d86f1cf47f
- pulizia codice.
8221 lines
325 KiB
C++
8221 lines
325 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2017-2022
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//----------------------------------------------------------------------------
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// File : Pocketing.cpp Data : 24.08.22 Versione : 2.4h2
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// Contenuto : Implementazione gestione svuotature.
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//
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//
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//
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// Modifiche : 04.02.17 DS Creazione modulo.
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// 24.02.22 DS Corretta ed estesa VerifyPathFromBottom.
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//
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//
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//----------------------------------------------------------------------------
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//--------------------------- Include ----------------------------------------
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#include "stdafx.h"
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#include "MachMgr.h"
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#include "DllMain.h"
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#include "Pocketing.h"
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#include "OperationConst.h"
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#include "MachiningConst.h"
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#include "GeoConst.h"
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#include "/EgtDev/Include/EGkCurveLine.h"
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#include "/EgtDev/Include/EGkCurveArc.h"
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#include "/EgtDev/Include/EGkBiArcs.h"
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#include "/EgtDev/Include/EGkArcSpecial.h"
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#include "/EgtDev/Include/EGkChainCurves.h"
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#include "/EgtDev/Include/EGkOffsetCurve.h"
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#include "/EgtDev/Include/EGkCurveAux.h"
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#include "/EgtDev/Include/EGkSfrCreate.h"
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#include "/EgtDev/Include/EGkSurfTriMesh.h"
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#include "/EgtDev/Include/EGkExtText.h"
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#include "/EgtDev/Include/EGkCurveLocal.h"
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#include "/EgtDev/Include/EGkDistPointCurve.h"
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#include "/EgtDev/Include/EGkUserObjFactory.h"
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#include "/EgtDev/Include/EGkIntervals.h"
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#include "/EgtDev/Include/EGkStringUtils3d.h"
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#include "/EgtDev/Include/EGnStringKeyVal.h"
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#include "/EgtDev/Include/EgtPointerOwner.h"
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#include "/EgtDev/Include/EgtNumUtils.h"
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#include "/EgtDev/Include/EGkLinePntMinDistCurve.h"
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#include "/EgtDev/Include/EGkDistPointCurve.h"
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#include "/EgtDev/Include/EGkMedialAxis.h"
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#include "/EgtDev/Include/EGkFilletChamfer.h"
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#include "/EgtDev/Include/EGkCurveBezier.h"
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#include "/EgtDev/Include/EGkGeoPoint3d.h"
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#include "/EgtDev/Include/EGkIntersCurves.h"
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#include "/EgtDev/Include/EGkLinePntTgCurve.h"
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#include "/EgtDev/Include/EGkSfrCreate.h"
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#include <algorithm>
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using namespace std ;
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//------------------------------ Errors --------------------------------------
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// 2401 = "Error in Pocketing : UpdateToolData failed"
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// 2402 = "Error in Pocketing : Open Contour"
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// 2403 = "Error in Pocketing : Contour Not Flat"
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// 2404 = "Error in Pocketing : Tool Not Perpendicular to Flat Area"
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// 2405 = "Error in Pocketing : Empty RawBox"
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// 2406 = "Error in Pocketing : Depth not computable"
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// 2408 = "Error in Pocketing : Entity GetElevation"
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// 2409 = "Error in Pocketing : missing aggregate from bottom"
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// 2410 = "Error in Pocketing : path too far from part sides"
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// 2411 = "Error in Pocketing : toolpath allocation failed"
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// 2412 = "Error in Pocketing : Offset not computable"
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// 2413 = "Error in Pocketing : Toolpath not computable"
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// 2414 = "Error in Pocketing : Approach not computable"
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// 2415 = "Error in Pocketing : LeadIn not computable"
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// 2416 = "Error in Pocketing : LeadOut not computable"
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// 2417 = "Error in Pocketing : Retract not computable"
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// 2418 = "Error in Pocketing : Link not computable"
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// 2419 = "Error in Pocketing : Linear Approx not computable"
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// 2420 = "Error in Pocketing : Return toolpath not computable"
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// 2421 = "Error in Pocketing : Chaining failed"
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// 2422 = "Error in Pocketing : Tool MaxMaterial too small (xxx)"
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// 2423 = "Error in Pocketing : axes values not calculable"
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// 2424 = "Error in Pocketing : outstroke xxx"
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// 2425 = "Error in Pocketing : link movements not calculable"
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// 2426 = "Error in Pocketing : link outstroke xxx"
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// 2427 = "Error in Pocketing : post apply not calculable"
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// 2428 = "Error in Pocketing : Tool loading failed"
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// 2429 = "Error in Pocketing : machining depth (xxx) bigger than MaxDepth (yyy)"
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// 2430 = "Error in Pocketing : adjust open edges failed"
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// 2431 = "Error in Pocketing : LeadIn with Mill NoTip in material"
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// 2451 = "Warning in Pocketing : Skipped entity (xx)"
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// 2452 = "Warning in Pocketing : No machinable pocket"
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// 2453 = "Warning in Pocketing : Tool name changed (xx)"
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// 2454 = "Warning in Pocketing : Tool data changed (xx)"
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// 2455 = "Warning in Pocketing : skipped Path too short"
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// 2456 = "Warning in Pocketing : machining step too small (xx)"
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// 2457 = "Warning in Pocketing : machining step (xxx) bigger than MaxMaterial (yyy)"
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// 2458 = "Warning in Pocketing : machining depth (xxx) bigger than MaxMaterial (yyy)"
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//----------------------------------------------------------------------------
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static string KEY_OPEN = "OPEN" ;
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static int LINK_CURVE_PROP = -3 ;
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bool GetClosestOffsetToAPoint( ICRVCOMPOPOVECTOR& vCurves, Point3d& ptFocus, Point3d& ptCL, ICurveComposite* pCrv1, ICurveComposite* pCrv2, int& nIndex, bool bFirst = true) ;
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bool GetClosestLinkToAPoint( ICURVEPOVECTOR& vCurves, ICRVCOMPOPOVECTOR& vOffs, Point3d& ptFocus, Point3d& ptCL, ICurveComposite* pCrv1, ICurveComposite* pCrv2, bool& bfound, int& nIndex) ;
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bool RemoveFirstLoopFromSrfFlatRgn( ISurfFlatRegion* pSrfOrig, ISurfFlatRegion* pSrfRes) ;
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bool RemoveSmallParts( ICURVEPOVECTOR& vCurve, double dToll) ;
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//----------------------------------------------------------------------------
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USEROBJ_REGISTER( GetOperationClass( OPER_POCKETING), Pocketing) ;
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//----------------------------------------------------------------------------
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const string&
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Pocketing::GetClassName( void) const
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{
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return USEROBJ_GETNAME( Pocketing) ;
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}
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//----------------------------------------------------------------------------
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Pocketing*
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Pocketing::Clone( void) const
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{
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// alloco oggetto
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Pocketing* pPock = new(nothrow) Pocketing ;
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// eseguo copia dei dati
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if ( pPock != nullptr) {
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try {
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pPock->m_vId = m_vId ;
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pPock->m_pMchMgr = m_pMchMgr ;
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pPock->m_nPhase = m_nPhase ;
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pPock->m_Params = m_Params ;
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pPock->m_TParams = m_TParams ;
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pPock->m_dTHoldBase = m_dTHoldBase ;
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pPock->m_dTHoldLen = m_dTHoldLen ;
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pPock->m_dTHoldDiam = m_dTHoldDiam ;
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pPock->m_nStatus = m_nStatus ;
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pPock->m_nPockets = m_nPockets ;
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pPock->m_bTiltingTab = m_bTiltingTab ;
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pPock->m_bAboveHead = m_bAboveHead ;
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pPock->m_bAggrBottom = m_bAggrBottom ;
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pPock->m_bOpenOutRaw = m_bOpenOutRaw ;
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}
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catch( ...) {
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delete pPock ;
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return nullptr ;
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}
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}
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// ritorno l'oggetto
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return pPock ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::Dump( string& sOut, bool bMM, const char* szNewLine) const
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{
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sOut += GetClassName() + "[mm]" + szNewLine ;
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sOut += KEY_PHASE + EQUAL + ToString( m_nPhase) + szNewLine ;
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sOut += KEY_IDS + EQUAL + ToString( m_vId) + szNewLine ;
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for ( int i = 0 ; i < m_Params.GetSize() ; ++ i)
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sOut += m_Params.ToString( i) + szNewLine ;
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for ( int i = 0 ; i < m_TParams.GetSize() ; ++ i)
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sOut += m_TParams.ToString( i) + szNewLine ;
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sOut += KEY_NUM + EQUAL + ToString( m_nPockets) + szNewLine ;
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sOut += KEY_STAT + EQUAL + ToString( m_nStatus) + szNewLine ;
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::Save( int nBaseId, STRVECTOR& vString) const
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{
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try {
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int nSize = 1 + m_Params.GetSize() + m_TParams.GetSize() + 3 ;
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vString.insert( vString.begin(), nSize, "") ;
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int k = - 1 ;
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if ( ! SetVal( KEY_IDS, m_vId, vString[++k]))
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return false ;
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for ( int i = 0 ; i < m_Params.GetSize() ; ++ i) {
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string sParam = m_Params.ToString( i) ;
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if ( ! sParam.empty())
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vString[++k] = sParam ;
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}
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for ( int i = 0 ; i < m_TParams.GetSize() ; ++ i)
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vString[++k] = m_TParams.ToString( i) ;
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if ( ! SetVal( KEY_PHASE, m_nPhase, vString[++k]))
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return false ;
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if ( ! SetVal( KEY_NUM, m_nPockets, vString[++k]))
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return false ;
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if ( ! SetVal( KEY_STAT, m_nStatus, vString[++k]))
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return false ;
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vString.resize( k + 1) ;
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}
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catch( ...) {
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return false ;
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}
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::Load( const STRVECTOR& vString, int nBaseGdbId)
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{
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int nSize = int( vString.size()) ;
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// lista identificativi geometrie da lavorare
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int k = - 1 ;
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if ( k >= nSize - 1 || ! GetVal( vString[++k], KEY_IDS, m_vId))
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return false ;
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for ( auto& Sel : m_vId)
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Sel.nId += nBaseGdbId ;
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// parametri lavorazione
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for ( int i = 0 ; i < m_Params.GetSize() ; ++ i) {
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int nKey ;
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if ( k >= nSize - 1 || ! m_Params.FromString( vString[++k], nKey) || nKey != i) {
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if ( m_Params.IsOptional( i))
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-- k ;
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else
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return false ;
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}
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}
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// parametri utensile
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for ( int i = 0 ; i < m_TParams.GetSize() ; ++ i) {
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int nKey ;
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if ( k >= nSize - 1 || ! m_TParams.FromString( vString[++k], nKey) || nKey != i)
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return false ;
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}
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// parametri di stato
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while ( k < nSize - 1) {
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// separo chiave da valore
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string sKey, sVal ;
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SplitFirst( vString[++k], "=", sKey, sVal) ;
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// leggo
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if ( sKey == KEY_PHASE) {
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if ( ! FromString( sVal, m_nPhase))
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return false ;
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}
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else if ( sKey == KEY_NUM) {
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if ( ! FromString( sVal, m_nPockets))
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return false ;
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}
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else if ( sKey == KEY_STAT) {
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if ( ! FromString( sVal, m_nStatus))
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return false ;
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}
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}
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return true ;
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}
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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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Pocketing::Pocketing( void)
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{
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m_Params.m_sName = "*" ;
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m_Params.m_sToolName = "*" ;
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m_TParams.m_sName = "*" ;
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m_TParams.m_sHead = "*" ;
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m_dTHoldBase = 0 ;
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m_dTHoldLen = 0 ;
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m_dTHoldDiam = 0 ;
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m_dMaxHelixRad = INFINITO ;
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m_nStatus = MCH_ST_TO_VERIFY ;
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m_nPockets = 0 ;
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m_bTiltingTab = false ;
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m_bAboveHead = true ;
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m_bAggrBottom = false ;
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m_bOpenOutRaw = false ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::Prepare( const string& sMillName)
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{
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// verifico il gestore lavorazioni
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if ( m_pMchMgr == nullptr)
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return false ;
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// recupero il gestore DB utensili della macchina corrente
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ToolsMgr* pTMgr = m_pMchMgr->GetCurrToolsMgr() ;
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if ( pTMgr == nullptr)
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return false ;
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// recupero il gestore DB lavorazioni della macchina corrente
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MachiningsMgr* pMMgr = m_pMchMgr->GetCurrMachiningsMgr() ;
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if ( pMMgr == nullptr)
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return false ;
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// ricerca della lavorazione di libreria con il nome indicato
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const PocketingData* pDdata = GetPocketingData( pMMgr->GetMachining( sMillName)) ;
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if ( pDdata == nullptr)
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return false ;
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m_Params = *pDdata ;
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// ricerca dell'utensile usato dalla lavorazione
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const ToolData* pTdata = pTMgr->GetTool( m_Params.m_ToolUuid) ;
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if ( pTdata == nullptr)
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return false ;
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m_TParams = *pTdata ;
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m_Params.m_sToolName = m_TParams.m_sName ;
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::SetParam( int nType, bool bVal)
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{
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switch ( nType) {
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case MPA_INVERT :
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if ( bVal != m_Params.m_bInvert)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_bInvert = bVal ;
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return true ;
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case MPA_TOOLINVERT :
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if ( bVal != m_Params.m_bToolInvert)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_bToolInvert = bVal ;
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return true ;
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}
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return false ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::SetParam( int nType, int nVal)
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{
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switch ( nType) {
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case MPA_LEADINTYPE :
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if ( ! m_Params.VerifyLeadInType( nVal))
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return false ;
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if ( nVal != m_Params.m_nLeadInType)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_nLeadInType = nVal ;
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return true ;
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case MPA_LEADOUTTYPE :
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if ( ! m_Params.VerifyLeadOutType( nVal))
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return false ;
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if ( nVal != m_Params.m_nLeadOutType)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_nLeadOutType = nVal ;
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return true ;
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case MPA_SCC :
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if ( ! m_Params.VerifySolCh( nVal))
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return false ;
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if ( nVal != m_Params.m_nSolCh)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_nSolCh = nVal ;
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return true ;
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case MPA_SUBTYPE :
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if ( ! m_Params.VerifySubType( nVal))
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return false ;
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if ( nVal != m_Params.m_nSubType)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_nSubType = nVal ;
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return true ;
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}
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return false ;
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}
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//----------------------------------------------------------------------------
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bool
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Pocketing::SetParam( int nType, double dVal)
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{
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switch ( nType) {
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case MPA_SPEED :
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if ( ! m_TParams.VerifySpeed( dVal))
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return false ;
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if ( abs( m_TParams.m_dSpeed - dVal) < EPS_MACH_ANG_PAR)
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dVal = 0 ;
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if ( abs( dVal - m_Params.m_dSpeed) > EPS_MACH_ANG_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dSpeed = dVal ;
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return true ;
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case MPA_FEED :
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if ( abs( m_TParams.m_dFeed - dVal) < EPS_MACH_LEN_PAR)
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dVal = 0 ;
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if ( abs( dVal - m_Params.m_dFeed) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dFeed = dVal ;
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return true ;
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case MPA_STARTFEED :
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if ( abs( m_TParams.m_dStartFeed - dVal) < EPS_MACH_LEN_PAR)
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dVal = 0 ;
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if ( abs( dVal - m_Params.m_dStartFeed) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dStartFeed = dVal ;
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return true ;
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case MPA_ENDFEED :
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if ( abs( m_TParams.m_dEndFeed - dVal) < EPS_MACH_LEN_PAR)
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dVal = 0 ;
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if ( abs( dVal - m_Params.m_dEndFeed) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dEndFeed = dVal ;
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return true ;
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case MPA_TIPFEED :
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if ( abs( m_TParams.m_dTipFeed - dVal) < EPS_MACH_LEN_PAR)
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dVal = 0 ;
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if ( abs( dVal - m_Params.m_dTipFeed) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dTipFeed = dVal ;
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return true ;
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case MPA_OFFSR :
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if ( abs( m_TParams.m_dOffsR - dVal) < EPS_MACH_LEN_PAR)
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dVal = UNKNOWN_PAR ;
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if ( abs( dVal - m_Params.m_dOffsR) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dOffsR = dVal ;
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return true ;
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case MPA_OFFSL :
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if ( abs( m_TParams.m_dOffsL - dVal) < EPS_MACH_LEN_PAR)
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dVal = UNKNOWN_PAR ;
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if ( abs( dVal - m_Params.m_dOffsL) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dOffsL = dVal ;
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return true ;
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case MPA_DEPTH : {
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string sVal = ToString( dVal) ;
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if ( sVal != m_Params.m_sDepth)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_sDepth = sVal ;
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} return true ;
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case MPA_STARTPOS :
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if ( abs( dVal - m_Params.m_dStartPos) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dStartPos = dVal ;
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return true ;
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case MPA_STEP :
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if ( abs( dVal - m_Params.m_dStep) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dStep = dVal ;
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return true ;
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case MPA_SIDESTEP :
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if ( abs( dVal - m_Params.m_dSideStep) > EPS_MACH_LEN_PAR)
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m_nStatus |= MCH_ST_PARAM_MODIF ;
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m_Params.m_dSideStep = dVal ;
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return true ;
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case MPA_SIDEANGLE :
|
|
if ( abs( dVal - m_Params.m_dSideAngle) > EPS_MACH_LEN_PAR)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_dSideAngle = dVal ;
|
|
return true ;
|
|
case MPA_LITANG :
|
|
if ( abs( dVal - m_Params.m_dLiTang) > EPS_MACH_LEN_PAR)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_dLiTang = dVal ;
|
|
return true ;
|
|
case MPA_LIELEV :
|
|
if ( abs( dVal - m_Params.m_dLiElev) > EPS_MACH_LEN_PAR)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_dLiElev = dVal ;
|
|
return true ;
|
|
case MPA_LOTANG :
|
|
if ( abs( dVal - m_Params.m_dLoTang) > EPS_MACH_LEN_PAR)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_dLoTang = dVal ;
|
|
return true ;
|
|
case MPA_EPICYCLESRAD :
|
|
if ( abs( dVal - m_Params.m_dEpicyclesRad) > EPS_MACH_LEN_PAR)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_dEpicyclesRad = dVal ;
|
|
return true ;
|
|
case MPA_EPICYCLESDIST :
|
|
if ( abs( dVal - m_Params.m_dEpicyclesDist) > EPS_MACH_LEN_PAR)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_dEpicyclesDist = dVal ;
|
|
return true ;
|
|
}
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::SetParam( int nType, const string& sVal)
|
|
{
|
|
switch ( nType) {
|
|
case MPA_TOOL : {
|
|
const ToolData* pTdata ;
|
|
if ( ! m_Params.VerifyTool( m_pMchMgr->GetCurrToolsMgr(), sVal, pTdata))
|
|
return false ;
|
|
if ( ! SameTool( m_TParams, *pTdata))
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_sToolName = sVal ;
|
|
m_Params.m_ToolUuid = pTdata->m_Uuid ;
|
|
m_TParams = *pTdata ;
|
|
} return true ;
|
|
case MPA_DEPTH_STR :
|
|
if ( sVal != m_Params.m_sDepth)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_sDepth = sVal ;
|
|
return true ;
|
|
case MPA_SYSNOTES :
|
|
if ( sVal != m_Params.m_sSysNotes)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_sSysNotes = sVal ;
|
|
return true ;
|
|
case MPA_USERNOTES :
|
|
if ( sVal != m_Params.m_sUserNotes)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_sUserNotes = sVal ;
|
|
return true ;
|
|
case MPA_INITANGS :
|
|
if ( sVal != m_Params.m_sInitAngs)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_sInitAngs = sVal ;
|
|
return true ;
|
|
case MPA_BLOCKEDAXIS :
|
|
if ( sVal != m_Params.m_sBlockedAxis)
|
|
m_nStatus |= MCH_ST_PARAM_MODIF ;
|
|
m_Params.m_sBlockedAxis = sVal ;
|
|
return true ;
|
|
}
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::SetGeometry( const SELVECTOR& vIds)
|
|
{
|
|
// verifico validità gestore DB geometrico
|
|
if ( m_pGeomDB == nullptr)
|
|
return false ;
|
|
// reset della geometria corrente
|
|
m_vId.clear() ;
|
|
// verifico che gli identificativi rappresentino delle entità ammissibili (tutte curve o tutte facce)
|
|
int nType = GEO_NONE ;
|
|
for ( const auto& Id : vIds) {
|
|
// test sull'entità
|
|
int nSubs ;
|
|
if ( ! VerifyGeometry( Id, nSubs, nType)) {
|
|
string sInfo = "Warning in Pocketing : Skipped entity " + ToString( Id) ;
|
|
m_pMchMgr->SetWarning( 2451, sInfo) ;
|
|
continue ;
|
|
}
|
|
// posso aggiungere alla lista
|
|
m_vId.emplace_back( Id) ;
|
|
}
|
|
// aggiorno lo stato
|
|
m_nStatus |= MCH_ST_GEO_MODIF ;
|
|
// restituisco presenza geometria da lavorare
|
|
return ( ! m_vId.empty() || vIds.empty()) ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::Preview( bool bRecalc)
|
|
{
|
|
// reset numero percorsi di svuotatura generati
|
|
m_nPockets = 0 ;
|
|
|
|
// verifico validità gestore DB geometrico e Id del gruppo
|
|
if ( m_pGeomDB == nullptr || ! m_pGeomDB->ExistsObj( m_nOwnerId))
|
|
return false ;
|
|
|
|
// recupero gruppo per geometria ausiliaria
|
|
int nAuxId = m_pGeomDB->GetFirstNameInGroup( m_nOwnerId, MCH_AUX) ;
|
|
bool bChain = false ;
|
|
// se non c'è, lo aggiungo
|
|
if ( nAuxId == GDB_ID_NULL) {
|
|
nAuxId = m_pGeomDB->AddGroup( GDB_ID_NULL, m_nOwnerId, Frame3d()) ;
|
|
if ( nAuxId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nAuxId, MCH_AUX) ;
|
|
m_pGeomDB->SetStatus( nAuxId, GDB_ST_OFF) ;
|
|
bChain = true ;
|
|
}
|
|
// altrimenti, se chiesto ricalcolo, lo svuoto
|
|
else if ( bRecalc) {
|
|
m_pGeomDB->EmptyGroup( nAuxId) ;
|
|
bChain = true ;
|
|
}
|
|
|
|
// aggiorno dati geometrici dell'utensile
|
|
if ( ! UpdateToolData()) {
|
|
m_pMchMgr->SetLastError( 2401, "Error in Pocketing : UpdateToolData failed") ;
|
|
return false ;
|
|
}
|
|
|
|
// rendo corrente l'utensile usato nella lavorazione
|
|
if ( ! m_pMchMgr->SetCalcTool( m_TParams.m_sName, m_TParams.m_sHead, m_TParams.m_nExit)) {
|
|
m_pMchMgr->SetLastError( 2428, "Error in Pocketing : Tool loading failed") ;
|
|
return false ;
|
|
}
|
|
// recupero i dati del portautensile
|
|
int nToolId = m_pMchMgr->GetCalcTool() ;
|
|
m_dTHoldBase = 0 ;
|
|
m_pGeomDB->GetInfo( nToolId, TTH_BASE, m_dTHoldBase) ;
|
|
m_dTHoldLen = 0 ;
|
|
m_pGeomDB->GetInfo( nToolId, TTH_LEN, m_dTHoldLen) ;
|
|
m_dTHoldDiam = 0 ;
|
|
m_pGeomDB->GetInfo( nToolId, TTH_DIAM, m_dTHoldDiam) ;
|
|
|
|
// se necessario, eseguo concatenamento ed inserisco i percorsi sotto la geometria ausiliaria
|
|
if ( bChain && ! Chain( nAuxId)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Chaining failed") ;
|
|
return false ;
|
|
}
|
|
|
|
// recupero gruppo per geometria di Preview
|
|
int nPvId = m_pGeomDB->GetFirstNameInGroup( m_nOwnerId, MCH_PV) ;
|
|
// se non c'è, lo aggiungo
|
|
if ( nPvId == GDB_ID_NULL) {
|
|
nPvId = m_pGeomDB->AddGroup( GDB_ID_NULL, m_nOwnerId, Frame3d()) ;
|
|
if ( nPvId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nPvId, MCH_PV) ;
|
|
}
|
|
// altrimenti lo svuoto
|
|
else
|
|
m_pGeomDB->EmptyGroup( nPvId) ;
|
|
|
|
// lavoro ogni singola catena
|
|
int nPathId = m_pGeomDB->GetFirstGroupInGroup( nAuxId) ;
|
|
while ( nPathId != GDB_ID_NULL) {
|
|
if ( ! ProcessPath( nPathId, nPvId, GDB_ID_NULL))
|
|
return false ;
|
|
nPathId = m_pGeomDB->GetNextGroup( nPathId) ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::Apply( bool bRecalc, bool bPostApply)
|
|
{
|
|
// reset numero percorsi di svuotatura generati
|
|
int nCurrPockets = m_nPockets ;
|
|
m_nPockets = 0 ;
|
|
|
|
// reset raggio massimo attacco ad elica nel caso di cerchi
|
|
m_dMaxHelixRad = INFINITO ;
|
|
|
|
// verifico validità gestore DB geometrico e Id del gruppo
|
|
if ( m_pGeomDB == nullptr || ! m_pGeomDB->ExistsObj( m_nOwnerId))
|
|
return false ;
|
|
|
|
// aggiorno dati geometrici dell'utensile
|
|
bool bToolChanged = true ;
|
|
if ( ! UpdateToolData( &bToolChanged)) {
|
|
m_pMchMgr->SetLastError( 2401, "Error in Pocketing : UpdateToolData failed") ;
|
|
return false ;
|
|
}
|
|
|
|
// verifico se necessario continuare nell'aggiornamento
|
|
if ( !bRecalc && !bToolChanged &&
|
|
( m_nStatus == MCH_ST_OK || ( !bPostApply && m_nStatus == MCH_ST_NO_POSTAPPL))) {
|
|
// confermo i percorsi di lavorazione
|
|
m_nPockets = nCurrPockets ;
|
|
LOG_DBG_INFO( GetEMkLogger(), "Pocketing apply skipped : status already ok") ;
|
|
// eseguo aggiornamento assi macchina e collegamento con operazione precedente
|
|
if ( ! Update( bPostApply))
|
|
return false ;
|
|
LOG_DBG_INFO( GetEMkLogger(), "Update done") ;
|
|
// esco con successo
|
|
return true ;
|
|
}
|
|
m_nStatus = MCH_ST_TO_VERIFY ;
|
|
|
|
// recupero gruppo per geometria ausiliaria
|
|
int nAuxId = m_pGeomDB->GetFirstNameInGroup( m_nOwnerId, MCH_AUX) ;
|
|
bool bChain = false ;
|
|
// se non c'è, lo aggiungo
|
|
if ( nAuxId == GDB_ID_NULL) {
|
|
nAuxId = m_pGeomDB->AddGroup( GDB_ID_NULL, m_nOwnerId, Frame3d()) ;
|
|
if ( nAuxId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nAuxId, MCH_AUX) ;
|
|
m_pGeomDB->SetStatus( nAuxId, GDB_ST_OFF) ;
|
|
bChain = true ;
|
|
}
|
|
// altrimenti, se chiesto ricalcolo, lo svuoto
|
|
else if ( bRecalc) {
|
|
m_pGeomDB->EmptyGroup( nAuxId) ;
|
|
bChain = true ;
|
|
}
|
|
|
|
// rendo corrente l'utensile usato nella lavorazione
|
|
if ( ! m_pMchMgr->SetCalcTool( m_TParams.m_sName, m_TParams.m_sHead, m_TParams.m_nExit)) {
|
|
m_pMchMgr->SetLastError( 2428, "Error in Pocketing : Tool loading failed") ;
|
|
return false ;
|
|
}
|
|
// recupero i dati del portautensile
|
|
int nToolId = m_pMchMgr->GetCalcTool() ;
|
|
m_dTHoldBase = 0 ;
|
|
m_pGeomDB->GetInfo( nToolId, TTH_BASE, m_dTHoldBase) ;
|
|
m_dTHoldLen = 0 ;
|
|
m_pGeomDB->GetInfo( nToolId, TTH_LEN, m_dTHoldLen) ;
|
|
m_dTHoldDiam = 0 ;
|
|
m_pGeomDB->GetInfo( nToolId, TTH_DIAM, m_dTHoldDiam) ;
|
|
|
|
// se necessario, eseguo concatenamento ed inserisco i percorsi sotto la geometria ausiliaria
|
|
if ( bChain && ! Chain( nAuxId)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Chaining failed") ;
|
|
return false ;
|
|
}
|
|
|
|
// recupero gruppo per geometria di lavorazione (Cutter Location)
|
|
int nClId = m_pGeomDB->GetFirstNameInGroup( m_nOwnerId, MCH_CL) ;
|
|
// se non c'è, lo aggiungo
|
|
if ( nClId == GDB_ID_NULL) {
|
|
nClId = m_pGeomDB->AddGroup( GDB_ID_NULL, m_nOwnerId, Frame3d()) ;
|
|
if ( nClId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nClId, MCH_CL) ;
|
|
}
|
|
// altrimenti lo svuoto
|
|
else
|
|
m_pGeomDB->EmptyGroup( nClId) ;
|
|
|
|
// lavoro ogni singola catena
|
|
bool bOk = true ;
|
|
int nPathId = m_pGeomDB->GetFirstGroupInGroup( nAuxId) ;
|
|
//while ( nPathId != GDB_ID_NULL) {
|
|
if ( ! ProcessPath( nAuxId, GDB_ID_NULL, nClId)) //nPathId
|
|
bOk = false ;
|
|
// nPathId = m_pGeomDB->GetNextGroup( nPathId) ;
|
|
//}
|
|
if ( ! bOk)
|
|
return false ;
|
|
|
|
// assegno ingombri dei vari percorsi di lavorazione e della lavorazione nel suo complesso
|
|
CalcAndSetBBox( nClId) ;
|
|
|
|
// eseguo aggiornamento assi macchina e collegamento con operazione precedente
|
|
if ( ! Update( bPostApply))
|
|
return false ;
|
|
|
|
// aggiorno stato della lavorazione
|
|
m_nStatus = ( bPostApply ? MCH_ST_OK : MCH_ST_NO_POSTAPPL) ;
|
|
// dichiaro successiva da aggiornare
|
|
UpdateFollowingOperationsStatus( MCH_ST_OTH_MODIF) ;
|
|
|
|
LOG_DBG_INFO( GetEMkLogger(), "Pocketing apply done") ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::Update( bool bPostApply)
|
|
{
|
|
// verifico validità gestore DB geometrico e Id del gruppo
|
|
if ( m_pGeomDB == nullptr || ! m_pGeomDB->ExistsObj( m_nOwnerId))
|
|
return false ;
|
|
|
|
// se lavorazione vuota, esco
|
|
if ( m_nPockets == 0) {
|
|
m_pMchMgr->SetWarning( 2452, "Warning in Pocketing : No machinable pocket") ;
|
|
return true ;
|
|
}
|
|
|
|
// imposto eventuale asse bloccato da lavorazione
|
|
SetBlockedRotAxis( m_Params.m_sBlockedAxis) ;
|
|
|
|
// calcolo gli assi macchina
|
|
string sHint = ExtractHint( m_Params.m_sUserNotes) ;
|
|
if ( ! m_Params.m_sInitAngs.empty())
|
|
sHint = m_Params.m_sInitAngs ;
|
|
if ( ! CalculateAxesValues( sHint)) {
|
|
string sInfo = m_pMchMgr->GetOutstrokeInfo() ;
|
|
if ( sInfo.empty())
|
|
m_pMchMgr->SetLastError( 2423, "Error in Pocketing : axes values not calculable") ;
|
|
else
|
|
m_pMchMgr->SetLastError( 2424, "Error in Pocketing : outstroke ") ;
|
|
return false ;
|
|
}
|
|
|
|
// gestione movimenti all'inizio di ogni singolo percorso di lavorazione e alla fine della lavorazione
|
|
if ( ! AdjustStartEndMovements()) {
|
|
string sInfo = m_pMchMgr->GetOutstrokeInfo() ;
|
|
if ( sInfo.empty())
|
|
m_pMchMgr->SetLastError( 2425, "Error in Pocketing : link movements not calculable") ;
|
|
else
|
|
m_pMchMgr->SetLastError( 2426, "Error in Pocketing : link outstroke ") ;
|
|
return false ;
|
|
}
|
|
|
|
// assegno estremi degli assi dei vari percorsi di lavorazione e della lavorazione nel suo complesso
|
|
CalcAndSetAxesBBox() ;
|
|
|
|
// esecuzione eventuali personalizzazioni
|
|
string sErr ;
|
|
if ( bPostApply && ! PostApply( sErr)) {
|
|
if ( ! IsEmptyOrSpaces( sErr))
|
|
m_pMchMgr->SetLastError( 2427, sErr) ;
|
|
else
|
|
m_pMchMgr->SetLastError( 2427, "Error in Pocketing : post apply not calculable") ;
|
|
return false ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetParam( int nType, bool& bVal) const
|
|
{
|
|
switch ( nType) {
|
|
case MPA_INVERT :
|
|
bVal = m_Params.m_bInvert ;
|
|
return true ;
|
|
case MPA_TOOLINVERT :
|
|
bVal = m_Params.m_bToolInvert ;
|
|
return true ;
|
|
}
|
|
bVal = false ;
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetParam( int nType, int& nVal) const
|
|
{
|
|
switch ( nType) {
|
|
case MPA_TYPE :
|
|
nVal = MT_POCKETING ;
|
|
return true ;
|
|
case MPA_LEADINTYPE :
|
|
nVal = m_Params.m_nLeadInType ;
|
|
return true ;
|
|
case MPA_LEADOUTTYPE :
|
|
nVal = m_Params.m_nLeadOutType ;
|
|
return true ;
|
|
case MPA_SCC :
|
|
nVal = m_Params.m_nSolCh ;
|
|
return true ;
|
|
case MPA_SUBTYPE :
|
|
nVal = m_Params.m_nSubType ;
|
|
return true ;
|
|
}
|
|
nVal = 0 ;
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetParam( int nType, double& dVal) const
|
|
{
|
|
switch ( nType) {
|
|
case MPA_SPEED :
|
|
dVal = GetSpeed() ;
|
|
return true ;
|
|
case MPA_FEED :
|
|
dVal = GetFeed() ;
|
|
return true ;
|
|
case MPA_STARTFEED :
|
|
dVal = GetStartFeed() ;
|
|
return true ;
|
|
case MPA_ENDFEED :
|
|
dVal = GetEndFeed() ;
|
|
return true ;
|
|
case MPA_TIPFEED :
|
|
dVal = GetTipFeed() ;
|
|
return true ;
|
|
case MPA_OFFSR :
|
|
dVal = GetOffsR() ;
|
|
return true ;
|
|
case MPA_OFFSL :
|
|
dVal = GetOffsL() ;
|
|
return true ;
|
|
case MPA_STARTPOS :
|
|
dVal = m_Params.m_dStartPos ;
|
|
return true ;
|
|
case MPA_STEP :
|
|
dVal = m_Params.m_dStep ;
|
|
return true ;
|
|
case MPA_SIDESTEP :
|
|
dVal = m_Params.m_dSideStep ;
|
|
return true ;
|
|
case MPA_SIDEANGLE :
|
|
dVal = m_Params.m_dSideAngle ;
|
|
return true ;
|
|
case MPA_LITANG :
|
|
dVal = m_Params.m_dLiTang ;
|
|
return true ;
|
|
case MPA_LIELEV :
|
|
dVal = m_Params.m_dLiElev ;
|
|
return true ;
|
|
case MPA_LOTANG :
|
|
dVal = m_Params.m_dLoTang ;
|
|
return true ;
|
|
case MPA_EPICYCLESRAD :
|
|
dVal = m_Params.m_dEpicyclesRad ;
|
|
return true ;
|
|
case MPA_EPICYCLESDIST :
|
|
dVal = m_Params.m_dEpicyclesDist ;
|
|
return true ;
|
|
}
|
|
dVal = 0 ;
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetParam( int nType, string& sVal) const
|
|
{
|
|
switch ( nType) {
|
|
case MPA_NAME :
|
|
sVal = m_Params.m_sName ;
|
|
return true ;
|
|
case MPA_TOOL :
|
|
sVal = m_Params.m_sToolName ;
|
|
return true ;
|
|
case MPA_DEPTH_STR :
|
|
sVal = m_Params.m_sDepth ;
|
|
return true ;
|
|
case MPA_TUUID :
|
|
sVal = ToString( m_Params.m_ToolUuid) ;
|
|
return true ;
|
|
case MPA_UUID :
|
|
sVal = ToString( m_Params.m_Uuid) ;
|
|
return true ;
|
|
case MPA_SYSNOTES :
|
|
sVal = m_Params.m_sSysNotes ;
|
|
return true ;
|
|
case MPA_USERNOTES :
|
|
sVal = m_Params.m_sUserNotes ;
|
|
return true ;
|
|
case MPA_INITANGS :
|
|
sVal = m_Params.m_sInitAngs ;
|
|
return true ;
|
|
case MPA_BLOCKEDAXIS :
|
|
sVal = m_Params.m_sBlockedAxis ;
|
|
return true ;
|
|
}
|
|
sVal = "" ;
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const ToolData&
|
|
Pocketing::GetToolData( void) const
|
|
{
|
|
return m_TParams ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::UpdateToolData( bool* pbChanged)
|
|
{
|
|
// recupero il gestore DB utensili della macchina corrente
|
|
ToolsMgr* pTMgr = m_pMchMgr->GetCurrToolsMgr() ;
|
|
if ( pTMgr == nullptr)
|
|
return false ;
|
|
// recupero l'utensile nel DB utensili
|
|
const ToolData* pTdata = pTMgr->GetTool( m_Params.m_ToolUuid) ;
|
|
if ( pTdata == nullptr)
|
|
return false ;
|
|
// verifico se sono diversi (ad esclusione del nome)
|
|
m_TParams.m_sName = pTdata->m_sName ;
|
|
bool bChanged = ! SameTool( m_TParams, *pTdata) ;
|
|
// aggiorno comunque i parametri
|
|
m_TParams = *pTdata ;
|
|
// eventuali segnalazioni
|
|
if ( ! EqualNoCase( m_Params.m_sToolName, m_TParams.m_sName)) {
|
|
string sInfo = "Warning in Pocketing : tool name changed (" +
|
|
m_Params.m_sToolName + "->" + m_TParams.m_sName + ")" ;
|
|
m_pMchMgr->SetWarning( 2453, sInfo) ;
|
|
m_Params.m_sToolName = m_TParams.m_sName ;
|
|
}
|
|
if ( bChanged) {
|
|
string sInfo = "Warning in Pocketing : tool data changed (" +
|
|
m_Params.m_sToolName + ")" ;
|
|
m_pMchMgr->SetWarning( 2454, sInfo) ;
|
|
}
|
|
// se definito parametro di ritorno, lo assegno
|
|
if ( pbChanged != nullptr)
|
|
*pbChanged = bChanged ;
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetGeometry( SELVECTOR& vIds) const
|
|
{
|
|
// restituisco l'elenco delle entità
|
|
vIds = m_vId ;
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::VerifyGeometry( SelData Id, int& nSubs, int& nType)
|
|
{
|
|
// ammessi : curve, testi, facce di trimesh o regioni
|
|
const IGeoObj* pGObj = m_pGeomDB->GetGeoObj( Id.nId) ;
|
|
if ( pGObj == nullptr)
|
|
return false ;
|
|
// se ammesse curve ed è tale
|
|
if ( ( nType == GEO_NONE || nType == GEO_CURVE) && ( pGObj->GetType() & GEO_CURVE) != 0) {
|
|
nType = GEO_CURVE ;
|
|
const ICurve* pCurve = nullptr ;
|
|
// se direttamente la curva
|
|
if ( Id.nSub == SEL_SUB_ALL) {
|
|
pCurve = ::GetCurve( pGObj) ;
|
|
if ( pCurve == nullptr)
|
|
return false ;
|
|
if ( pCurve->GetType() == CRV_COMPO)
|
|
nSubs = ::GetCurveComposite( pCurve)->GetCurveCount() ;
|
|
else
|
|
nSubs = 0 ;
|
|
}
|
|
// altrimenti sottocurva di composita
|
|
else {
|
|
const ICurveComposite* pCompo = GetCurveComposite( pGObj) ;
|
|
pCurve = ( pCompo != nullptr ? pCompo->GetCurve( Id.nSub) : nullptr) ;
|
|
if ( pCurve == nullptr)
|
|
return false ;
|
|
nSubs = 0 ;
|
|
}
|
|
return true ;
|
|
}
|
|
// se altrimenti ammessi testi ed è tale
|
|
else if ( ( nType == GEO_NONE || nType == EXT_TEXT) && pGObj->GetType() == EXT_TEXT) {
|
|
nType = EXT_TEXT ;
|
|
const IExtText* pText = ::GetExtText( pGObj) ;
|
|
if ( pText == nullptr)
|
|
return false ;
|
|
nSubs = 0 ;
|
|
return true ;
|
|
}
|
|
// se altrimenti ammesse superfici trimesh ed è tale
|
|
else if ( ( nType == GEO_NONE || nType == SRF_TRIMESH) && pGObj->GetType() == SRF_TRIMESH) {
|
|
nType = SRF_TRIMESH ;
|
|
const ISurfTriMesh* pSurf = ::GetSurfTriMesh( pGObj) ;
|
|
if ( pSurf == nullptr)
|
|
return false ;
|
|
// se direttamente la superficie
|
|
if ( Id.nSub == SEL_SUB_ALL) {
|
|
// deve avere una sola faccia
|
|
if ( pSurf->GetFacetCount() != 1)
|
|
return false ;
|
|
nSubs = 1 ;
|
|
}
|
|
// altrimenti faccia di superficie trimesh
|
|
else {
|
|
// se faccia non esistente
|
|
if ( Id.nSub >= pSurf->GetFacetCount())
|
|
return false ;
|
|
nSubs = 0 ;
|
|
}
|
|
return true ;
|
|
}
|
|
// se altrimenti ammesse regioni ed è tale
|
|
else if ( ( nType == GEO_NONE || nType == SRF_FLATRGN) && pGObj->GetType() == SRF_FLATRGN) {
|
|
nType = SRF_FLATRGN ;
|
|
const ISurfFlatRegion* pReg = ::GetSurfFlatRegion( pGObj) ;
|
|
if ( pReg == nullptr)
|
|
return false ;
|
|
// se direttamente la regione
|
|
if ( Id.nSub == SEL_SUB_ALL) {
|
|
nSubs = pReg->GetChunkCount() ;
|
|
}
|
|
// altrimenti chunk di regione
|
|
else {
|
|
// se chunk non esistente
|
|
if ( Id.nSub >= pReg->GetChunkCount())
|
|
return false ;
|
|
// tutto bene
|
|
nSubs = 0 ;
|
|
}
|
|
return true ;
|
|
}
|
|
// altrimenti errore
|
|
else
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetCurves( SelData Id, ICURVEPLIST& lstPC)
|
|
{
|
|
// ammessi : curve, testi, facce di trimesh o regioni
|
|
const IGeoObj* pGObj = m_pGeomDB->GetGeoObj( Id.nId) ;
|
|
if ( pGObj == nullptr)
|
|
return false ;
|
|
// ne recupero il riferimento globale
|
|
Frame3d frGlob ;
|
|
if ( ! m_pGeomDB->GetGlobFrame( Id.nId, frGlob))
|
|
return false ;
|
|
// se curva
|
|
if ( ( pGObj->GetType() & GEO_CURVE) != 0) {
|
|
PtrOwner<ICurve> pCurve ;
|
|
// se direttamente curva
|
|
if ( Id.nSub == SEL_SUB_ALL) {
|
|
// recupero la curva
|
|
const ICurve* pOriCurve = ::GetCurve( pGObj) ;
|
|
if ( pOriCurve == nullptr)
|
|
return false ;
|
|
// la duplico
|
|
pCurve.Set( pOriCurve->Clone()) ;
|
|
// recupero eventuali informazioni per lati aperti
|
|
SetCurveAllTempProp( Id.nId, pCurve) ;
|
|
// se estrusione mancante, imposto default
|
|
Vector3d vtExtr ;
|
|
if ( ! pCurve->GetExtrusion( vtExtr) || vtExtr.IsSmall())
|
|
pCurve->SetExtrusion( Z_AX) ;
|
|
}
|
|
// altrimenti sottocurva di composita
|
|
else {
|
|
// recupero la composita
|
|
const ICurveComposite* pCompo = GetCurveComposite( pGObj) ;
|
|
if ( pCompo == nullptr)
|
|
return false ;
|
|
// recupero la curva semplice
|
|
const ICurve* pOriCurve = ::GetCurve( pCompo->GetCurve( Id.nSub)) ;
|
|
if ( pOriCurve == nullptr)
|
|
return false ;
|
|
// la duplico
|
|
pCurve.Set( pOriCurve->Clone()) ;
|
|
// reset proprietà temporanee
|
|
ResetCurveAllTempProp( pCurve) ;
|
|
// recupero estrusione e spessore
|
|
Vector3d vtExtr ;
|
|
if ( ! pCompo->GetExtrusion( vtExtr) || vtExtr.IsSmall())
|
|
vtExtr = Z_AX ;
|
|
pCurve->SetExtrusion( vtExtr) ;
|
|
double dThick ;
|
|
if ( pCompo->GetThickness( dThick))
|
|
pCurve->SetThickness( dThick) ;
|
|
}
|
|
if ( IsNull( pCurve))
|
|
return false ;
|
|
// la porto in globale
|
|
pCurve->ToGlob( frGlob) ;
|
|
// la restituisco
|
|
lstPC.emplace_back( Release( pCurve)) ;
|
|
return true ;
|
|
}
|
|
// se altrimenti testo
|
|
else if ( pGObj->GetType() == EXT_TEXT) {
|
|
// recupero il testo
|
|
const IExtText* pText = ::GetExtText( pGObj) ;
|
|
if ( pText == nullptr)
|
|
return false ;
|
|
// recupero l'outline del testo
|
|
if ( ! pText->GetOutline( lstPC))
|
|
return false ;
|
|
// reset proprietà temporanee
|
|
for ( auto pCrv : lstPC)
|
|
ResetCurveAllTempProp( pCrv) ;
|
|
// porto le curve in globale
|
|
for ( auto pCrv : lstPC)
|
|
pCrv->ToGlob( frGlob) ;
|
|
// ritorno
|
|
return true ;
|
|
}
|
|
// se altrimenti superficie
|
|
else if ( pGObj->GetType() == SRF_TRIMESH) {
|
|
// recupero la trimesh
|
|
const ISurfTriMesh* pSurf = ::GetSurfTriMesh( pGObj) ;
|
|
if ( pSurf == nullptr)
|
|
return false ;
|
|
// recupero l'indice della faccia
|
|
int nFacet = ( ( Id.nSub == SEL_SUB_ALL) ? 0 : Id.nSub) ;
|
|
// recupero i contorni della faccia
|
|
POLYLINEVECTOR vPL ;
|
|
pSurf->GetFacetLoops( nFacet, vPL) ;
|
|
if ( vPL.empty())
|
|
return false ;
|
|
// recupero la normale esterna della faccia
|
|
Vector3d vtN ;
|
|
if ( ! pSurf->GetFacetNormal( nFacet, vtN))
|
|
return false ;
|
|
// creo la curva a partire dei loop
|
|
for ( int i = 0 ; i < int( vPL.size()) ; i++) {
|
|
PtrOwner<ICurveComposite> pCrvCompo( CreateCurveComposite()) ;
|
|
pCrvCompo->FromPolyLine( vPL[i]) ;
|
|
if ( ! pCrvCompo->IsValid())
|
|
return false ;
|
|
// reset delle proprietà temporanee
|
|
ResetCurveAllTempProp( pCrvCompo) ;
|
|
// determino eventuali lati aperti e aggiorno proprietà del contorno
|
|
int nInd = 0 ;
|
|
double dPar ;
|
|
bool bFound = vPL[i].GetFirstU( dPar, true) ;
|
|
while ( bFound) {
|
|
// recupero il flag
|
|
int nFlag = int( dPar) ;
|
|
// se non c'è nulla di adiacente, lato aperto
|
|
if (nFlag == SVT_NULL)
|
|
pCrvCompo->SetCurveTempProp( nInd, 1) ;
|
|
// altrimenti verifico se la faccia adiacente forma diedro convesso o concavo
|
|
else {
|
|
bool bAdjac ;
|
|
Point3d ptP1, ptP2 ;
|
|
double dAng ;
|
|
if ( ! pSurf->GetFacetsContact( nFacet, nFlag, bAdjac, ptP1, ptP2, dAng))
|
|
dAng = - ANG_RIGHT ;
|
|
if ( dAng > - EPS_ANG_SMALL)
|
|
pCrvCompo->SetCurveTempProp( nInd, 1) ;
|
|
}
|
|
// passo al successivo
|
|
++nInd ;
|
|
bFound = vPL[i].GetNextU( dPar, true) ;
|
|
}
|
|
// assegno l'estrusione dalla normale alla faccia
|
|
pCrvCompo->SetExtrusion( vtN) ;
|
|
// unisco le eventuali parti allineate
|
|
pCrvCompo->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
// la porto in globale
|
|
pCrvCompo->ToGlob( frGlob) ;
|
|
// sistemazioni varie
|
|
AdjustCurveFromSurf( pCrvCompo, TOOL_ORTHO, FACE_CONT, 0) ;
|
|
// la restituisco
|
|
lstPC.emplace_back( Release( pCrvCompo)) ;
|
|
}
|
|
|
|
return true ;
|
|
|
|
/*
|
|
// creo la curva a partire da quello esterno
|
|
PtrOwner<ICurveComposite> pCrvCompo( CreateCurveComposite()) ;
|
|
pCrvCompo->FromPolyLine( vPL[0]) ;
|
|
if ( ! pCrvCompo->IsValid())
|
|
return false ;
|
|
// reset proprietà temporanee
|
|
ResetCurveAllTempProp( pCrvCompo) ;
|
|
// determino eventuali lati aperti e aggiorno proprietà del contorno
|
|
int nInd = 0 ;
|
|
double dPar ;
|
|
bool bFound = vPL[0].GetFirstU( dPar, true) ;
|
|
while ( bFound) {
|
|
// recupero il flag
|
|
int nFlag = int( dPar) ;
|
|
// se non c'è nulla di adiacente, lato aperto
|
|
if ( nFlag == SVT_NULL)
|
|
pCrvCompo->SetCurveTempProp( nInd, 1) ;
|
|
// altrimenti verifico se la faccia adiacente forma diedro convesso o concavo
|
|
else {
|
|
bool bAdjac ;
|
|
Point3d ptP1, ptP2 ;
|
|
double dAng ;
|
|
if ( ! pSurf->GetFacetsContact( nFacet, nFlag, bAdjac, ptP1, ptP2, dAng))
|
|
dAng = - ANG_RIGHT ;
|
|
if ( dAng > - EPS_ANG_SMALL)
|
|
pCrvCompo->SetCurveTempProp( nInd, 1) ;
|
|
}
|
|
// passo al successivo
|
|
++ nInd ;
|
|
bFound = vPL[0].GetNextU( dPar, true) ;
|
|
}
|
|
// recupero la normale esterna della faccia
|
|
Vector3d vtN ;
|
|
if ( ! pSurf->GetFacetNormal( nFacet, vtN))
|
|
return false ;
|
|
// assegno l'estrusione dalla normale alla faccia
|
|
pCrvCompo->SetExtrusion( vtN) ;
|
|
// unisco le eventuali parti allineate
|
|
pCrvCompo->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
// la porto in globale
|
|
pCrvCompo->ToGlob( frGlob) ;
|
|
// sistemazioni varie
|
|
AdjustCurveFromSurf( pCrvCompo, TOOL_ORTHO, FACE_CONT, 0) ;
|
|
// la restituisco
|
|
lstPC.emplace_back( Release( pCrvCompo)) ;
|
|
return true ;
|
|
*/
|
|
}
|
|
// se altrimenti regione
|
|
else if ( pGObj->GetType() == SRF_FLATRGN) {
|
|
// recupero la regione
|
|
const ISurfFlatRegion* pReg = ::GetSurfFlatRegion( pGObj) ;
|
|
if ( pReg == nullptr)
|
|
return false ;
|
|
// recupero la normale della regione
|
|
Vector3d vtN = pReg->GetNormVersor() ;
|
|
if ( vtN.IsSmall())
|
|
return false ;
|
|
// determino intervallo di chunk
|
|
int nCstart = 0 ;
|
|
int nCend = pReg->GetChunkCount() ;
|
|
if ( Id.nSub != SEL_SUB_ALL) {
|
|
nCstart = Id.nSub ;
|
|
nCend = nCstart + 1 ;
|
|
}
|
|
// ciclo sui chunk
|
|
for ( int nC = nCstart ; nC < nCend ; ++ nC) {
|
|
// recupero i contorni del chunk
|
|
for ( int nL = 0 ; nL < pReg->GetLoopCount( nC) ; ++ nL) {
|
|
PtrOwner<ICurveComposite> pCrvCompo( CreateCurveComposite()) ;
|
|
if ( IsNull( pCrvCompo) || ! pCrvCompo->AddCurve( pReg->GetLoop( nC, nL)))
|
|
return false ;
|
|
// reset proprietà temporanee
|
|
ResetCurveAllTempProp( pCrvCompo) ;
|
|
// assegno l'estrusione dalla normale alla regione
|
|
pCrvCompo->SetExtrusion( vtN) ;
|
|
// unisco le eventuali parti allineate
|
|
pCrvCompo->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
// la porto in globale
|
|
pCrvCompo->ToGlob( frGlob) ;
|
|
// sistemazioni varie
|
|
AdjustCurveFromSurf( pCrvCompo, TOOL_ORTHO, FACE_CONT, 0) ;
|
|
// la restituisco
|
|
lstPC.emplace_back( Release( pCrvCompo)) ;
|
|
}
|
|
}
|
|
return true ;
|
|
}
|
|
// altrimenti errore
|
|
else
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::SetCurveAllTempProp( int nCrvId, ICurve* pCurve)
|
|
{
|
|
if ( pCurve == nullptr)
|
|
return false ;
|
|
// reset proprietà temporanee
|
|
ResetCurveAllTempProp( pCurve) ;
|
|
// verifico se presenti info per lati aperti
|
|
if ( ! m_pGeomDB->ExistsInfo( nCrvId, KEY_OPEN))
|
|
return true ;
|
|
// recupero info sui lati aperti
|
|
INTVECTOR vOpen ;
|
|
m_pGeomDB->GetInfo( nCrvId, KEY_OPEN, vOpen) ;
|
|
// se curva composita
|
|
ICurveComposite* pCC = GetCurveComposite( pCurve) ;
|
|
if ( pCC != nullptr) {
|
|
for ( int j : vOpen)
|
|
pCC->SetCurveTempProp( j, 1) ;
|
|
}
|
|
// altrimenti
|
|
else {
|
|
if ( ! vOpen.empty() && vOpen[0] == 0)
|
|
pCurve->SetTempProp( 1) ;
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ResetCurveAllTempProp( ICurve* pCurve)
|
|
{
|
|
if ( pCurve == nullptr)
|
|
return false ;
|
|
pCurve->SetTempProp( 0) ;
|
|
ICurveComposite* pCC = GetCurveComposite( pCurve) ;
|
|
if ( pCC != nullptr) {
|
|
for ( int i = 0 ; i < pCC->GetCurveCount() ; ++ i)
|
|
pCC->SetCurveTempProp( i, 0) ;
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::Chain( int nGrpDestId) //AUX
|
|
{
|
|
// vettore puntatori alle curve
|
|
ICURVEPOVECTOR vpCrvs ;
|
|
vpCrvs.reserve( m_vId.size()) ; // OGGETTI CLICCATI PRIMA DELL'APPLY
|
|
// vettore selettori delle curve originali
|
|
SELVECTOR vInds ;
|
|
// recupero tutte le curve e le porto in globale
|
|
for ( const auto& Id : m_vId) {
|
|
// prendo le curve
|
|
ICURVEPLIST lstPC ;
|
|
if ( ! GetCurves( Id, lstPC)) {
|
|
string sInfo = "Warning in Pocketing : Skipped entity " + ToString( Id) ;
|
|
m_pMchMgr->SetWarning( 2451, sInfo) ;
|
|
}
|
|
for ( auto pCrv : lstPC) {
|
|
vpCrvs.emplace_back( pCrv) ;
|
|
vInds.emplace_back( Id) ;
|
|
}
|
|
}
|
|
// preparo i dati per il concatenamento
|
|
bool bFirst = true ;
|
|
Point3d ptNear = ORIG ;
|
|
double dToler = 10 * EPS_SMALL ;
|
|
ChainCurves chainC ;
|
|
chainC.Init( true, dToler, int( vpCrvs.size())) ;
|
|
for ( size_t i = 0 ; i < vpCrvs.size() ; ++ i) {
|
|
// recupero la curva e il suo riferimento
|
|
ICurve* pCrv = vpCrvs[i] ;
|
|
if ( pCrv == nullptr)
|
|
continue ;
|
|
// recupero i dati della curva necessari al concatenamento e li assegno
|
|
Point3d ptStart, ptEnd ;
|
|
Vector3d vtStart, vtEnd ;
|
|
if ( ! pCrv->GetStartPoint( ptStart) || ! pCrv->GetStartDir( vtStart) ||
|
|
! pCrv->GetEndPoint( ptEnd) || ! pCrv->GetEndDir( vtEnd))
|
|
return false ;
|
|
if ( ! chainC.AddCurve( int( i + 1), ptStart, vtStart, ptEnd, vtEnd))
|
|
return false ;
|
|
// se prima curva, assegno inizio della ricerca
|
|
if ( bFirst) {
|
|
ptNear = ptStart + 10 * EPS_SMALL * vtStart ;
|
|
bFirst = false ;
|
|
}
|
|
}
|
|
// recupero i percorsi concatenati
|
|
int nCount = 0 ;
|
|
INTVECTOR vnId2 ;
|
|
|
|
while ( chainC.GetChainFromNear( ptNear, false, vnId2)) {
|
|
|
|
// creo una curva composita
|
|
PtrOwner<ICurveComposite> pCrvCompo( CreateCurveComposite()) ;
|
|
if ( IsNull( pCrvCompo))
|
|
return false ;
|
|
// estrusione e spessore
|
|
Vector3d vtExtr = Z_AX ;
|
|
double dThick = 0 ;
|
|
// vettore Id originali
|
|
SELVECTOR vId2 ;
|
|
vId2.reserve( vnId2.size()) ;
|
|
// recupero le curve semplici e le inserisco nella curva composita
|
|
for ( size_t i = 0 ; i < vnId2.size() ; ++ i) {
|
|
int nId = abs( vnId2[i]) - 1 ;
|
|
bool bInvert = ( vnId2[i] < 0) ;
|
|
vId2.emplace_back( vInds[nId]) ;
|
|
// recupero la curva
|
|
ICurve* pCrv = vpCrvs[nId] ;
|
|
// se necessario, la inverto
|
|
if ( bInvert)
|
|
pCrv->Invert() ;
|
|
// recupero eventuali estrusione e spessore
|
|
Vector3d vtTemp ;
|
|
if ( pCrv->GetExtrusion( vtTemp)) {
|
|
vtExtr = vtTemp ;
|
|
double dTemp ;
|
|
if ( pCrv->GetThickness( dTemp) && abs( dTemp) > abs( dThick))
|
|
dThick = dTemp ;
|
|
}
|
|
// la aggiungo alla curva composta
|
|
if ( ! pCrvCompo->AddCurve( ::Release( vpCrvs[nId]), true, dToler))
|
|
return false ;
|
|
}
|
|
// se non sono state inserite curve, vado oltre
|
|
if ( pCrvCompo->GetCurveCount() == 0)
|
|
continue ;
|
|
// imposto estrusione e spessore
|
|
pCrvCompo->SetExtrusion( vtExtr) ;
|
|
pCrvCompo->SetThickness( dThick) ;
|
|
// aggiorno il nuovo punto vicino
|
|
pCrvCompo->GetEndPoint( ptNear) ;
|
|
// se utile, approssimo con archi
|
|
if ( ! ApproxWithArcsIfUseful( pCrvCompo, true))
|
|
return false ;
|
|
// recupero eventuali lati aperti
|
|
INTVECTOR vOpen ;
|
|
for ( int i = 0 ; i < int( pCrvCompo->GetCurveCount()) ; ++ i) {
|
|
int nProp = 0 ;
|
|
if ( pCrvCompo->GetCurveTempProp( i, nProp) && nProp == 1)
|
|
vOpen.emplace_back( i) ;
|
|
}
|
|
// creo nuovo gruppo
|
|
int nPathId = m_pGeomDB->AddGroup( GDB_ID_NULL, nGrpDestId, Frame3d()) ;
|
|
|
|
if ( nPathId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nPathId, MCH_PATH + ToString( ++ nCount)) ;
|
|
m_pGeomDB->SetInfo( nPathId, KEY_IDS, ToString( vId2)) ;
|
|
// inserisco la curva composita nel gruppo destinazione
|
|
int nNewId = m_pGeomDB->AddGeoObj( GDB_ID_NULL, nPathId, ::Release( pCrvCompo)) ;
|
|
|
|
if ( nNewId == GDB_ID_NULL)
|
|
return false ;
|
|
// salvo info con eventuali lati aperti
|
|
if ( ! vOpen.empty())
|
|
m_pGeomDB->SetInfo( nNewId, KEY_OPEN, vOpen) ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ProcessPath(int nAuxId, int nPvId, int nClId)
|
|
{
|
|
// ========= GRUPPO TMP ===================
|
|
// recupero gruppo per geometria temporanea ( Gruppo TMP )
|
|
const string GRP_TEMP = "Temp" ;
|
|
int nTempId = m_pGeomDB->GetFirstNameInGroup( m_nOwnerId, GRP_TEMP) ;
|
|
// se non c'è, lo aggiungo
|
|
if ( nTempId == GDB_ID_NULL) {
|
|
nTempId = m_pGeomDB->AddGroup( GDB_ID_NULL, m_nOwnerId, Frame3d()) ;
|
|
if ( nTempId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nTempId, GRP_TEMP) ;
|
|
}
|
|
// altrimenti lo svuoto
|
|
else
|
|
m_pGeomDB->EmptyGroup( nTempId) ;
|
|
// in ogni caso lo dichiaro temporaneo e non visibile
|
|
m_pGeomDB->SetLevel( nTempId, GDB_LV_TEMP) ;
|
|
m_pGeomDB->SetStatus( nTempId, GDB_ST_OFF) ;
|
|
// =======================================
|
|
|
|
// ========= STEP ========================
|
|
// verifico che lo step dell'utensile sia sensato
|
|
double dOkStep = ( m_Params.m_dStep > EPS_SMALL ? m_Params.m_dStep + EPS_SMALL : 0);
|
|
const double MIN_ZSTEP = 1.0 ;
|
|
if ( dOkStep >= EPS_SMALL && dOkStep < MIN_ZSTEP) {
|
|
dOkStep = MIN_ZSTEP + EPS_SMALL ;
|
|
string sInfo = "Warning in Pocketing : machining step too small (" +
|
|
ToString(m_Params.m_dStep, 2) + ")" ;
|
|
m_pMchMgr->SetWarning( 2456, sInfo) ;
|
|
}
|
|
|
|
// verifico di non superare il massimo materiale
|
|
if ( m_Params.m_dStep > m_TParams.m_dMaxMat + EPS_SMALL) {
|
|
dOkStep = m_TParams.m_dMaxMat + EPS_SMALL ;
|
|
string sInfo = "Warning in Pocketing : machining step (" + ToString(m_Params.m_dStep, 1) +
|
|
") bigger than MaxMaterial (" + ToString(m_TParams.m_dMaxMat, 1) + ")" ;
|
|
m_pMchMgr->SetWarning( 2457, sInfo) ;
|
|
}
|
|
// =======================================
|
|
|
|
// recupero eventuale flag di lato aperto forzato fuori dal grezzo
|
|
int nOpenOutRaw ;
|
|
m_bOpenOutRaw = ( FromString( ExtractInfo(m_Params.m_sUserNotes, "OpenOutRaw="), nOpenOutRaw) && nOpenOutRaw != 0) ;
|
|
|
|
SurfFlatRegionByContours SrfByC ; // superificie totale generata da tutte le curve concatenate
|
|
Plane3d plAux ; bool bFirstPlane = true ; // piano Ausiliario per verificare che le curve siano complanari
|
|
Vector3d vtExtr ;
|
|
double dThick = -INFINITO ; // spessore più grande tra le curve
|
|
int nPathId = m_pGeomDB->GetFirstGroupInGroup( nAuxId) ;
|
|
|
|
while ( nPathId != GDB_ID_NULL) { // Scorro tutte le curve concatenate per creare la superficie da lavorare
|
|
|
|
int nPi = m_pGeomDB->GetFirstInGroup( nPathId) ;
|
|
const IGeoObj* pGObj = m_pGeomDB->GetGeoObj( nPi) ;
|
|
if ( pGObj == nullptr)
|
|
return false ;
|
|
const ICurve* pOriCurve = ::GetCurve( pGObj) ;
|
|
if ( pOriCurve == nullptr)
|
|
return false ;
|
|
PtrOwner<ICurveComposite> pCompoOriCrv( GetCurveComposite( pOriCurve->Clone())) ;
|
|
if ( IsNull( pCompoOriCrv))
|
|
return false ;
|
|
|
|
// unisco le parti allineate (tranne inizio-fine se chiusa)
|
|
if ( ! pCompoOriCrv->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL, false, true))
|
|
return false ;
|
|
|
|
// controllo se trovo dei Flag per lati aperti
|
|
bool bSomeOpen = m_pGeomDB->ExistsInfo( nPi, KEY_OPEN) ;
|
|
if ( bSomeOpen) {
|
|
int nOpen ;
|
|
if ( FromString( ExtractInfo( m_Params.m_sUserNotes, "Open="), nOpen) && nOpen == 0)
|
|
bSomeOpen = false ;
|
|
}
|
|
|
|
// annullo i flag di tratto aperto
|
|
for ( int i = 0; i < int( pCompoOriCrv->GetCurveCount()) ; ++i)
|
|
pCompoOriCrv->SetCurveTempProp( i, 0, 0) ; // alla sottocurva
|
|
|
|
// aggiorno flag per lati aperti
|
|
if ( bSomeOpen) {
|
|
INTVECTOR vOpen ;
|
|
m_pGeomDB->GetInfo( nPi, KEY_OPEN, vOpen) ;
|
|
for (int j : vOpen)
|
|
pCompoOriCrv->SetCurveTempProp( j, 1, 0) ; // alla sottocurva
|
|
}
|
|
|
|
// recupero estrusione e spessore
|
|
Vector3d vtExtr_p = Z_AX ;
|
|
pCompoOriCrv->GetExtrusion( vtExtr_p) ;
|
|
double dThick_p ;
|
|
pCompoOriCrv->GetThickness( dThick_p) ;
|
|
|
|
// verifico sia piana e se necessario la appiattisco
|
|
PtrOwner<ICurve> pFlatCrv( FlattenCurve( *pCompoOriCrv, 50 * EPS_SMALL, 50 * EPS_ANG_SMALL, FLTCRV_USE_EXTR)) ;
|
|
if ( IsNull( pFlatCrv)) {
|
|
Plane3d plPlane ;
|
|
if ( ! pCompoOriCrv->IsFlat( plPlane, true, 50 * EPS_SMALL))
|
|
m_pMchMgr->SetLastError( 2403, "Error in Pocketing : Contour Not Flat") ;
|
|
else
|
|
m_pMchMgr->SetLastError( 2404, "Error in Pocketing : Tool Not Perpendicular to Flat Area") ;
|
|
return false;
|
|
}
|
|
pFlatCrv->GetExtrusion( vtExtr_p) ;
|
|
pCompoOriCrv->Clear() ;
|
|
pCompoOriCrv->AddCurve( Release( pFlatCrv)) ;
|
|
pCompoOriCrv->SetExtrusion( vtExtr_p) ;
|
|
pCompoOriCrv->SetThickness( dThick_p) ;
|
|
|
|
// setto come proprietà temperanea il suo Id ( per riprenderlo dopo per casi ottimizzati)
|
|
pCompoOriCrv->SetTempProp( nPi, 0) ; // a tutta la curva
|
|
|
|
// controllo che le curve siano complanari e con stessa estrusione (la prima come riferimento)
|
|
Plane3d plAct ;
|
|
pCompoOriCrv->IsFlat( plAct) ;
|
|
if ( bFirstPlane) {
|
|
plAux = plAct ;
|
|
bFirstPlane = false ;
|
|
pCompoOriCrv->GetThickness( dThick_p) ;
|
|
dThick = dThick_p ; // prima come riferimento
|
|
vtExtr = vtExtr_p ; // prima come riferimento
|
|
SrfByC.AddCurve( pCompoOriCrv->Clone()) ;
|
|
}
|
|
else {
|
|
Vector3d vtN1, vtN2 ;
|
|
if ( abs( plAct.GetDist() - plAux.GetDist()) < EPS_SMALL
|
|
&& AreSameOrOppositeVectorApprox( plAct.GetVersN(), plAux.GetVersN()) // se stessa normale
|
|
&& AreSameVectorApprox( vtExtr, vtExtr_p)) { // se stessa estrusione
|
|
SrfByC.AddCurve( pCompoOriCrv->Clone()) ;
|
|
// prendo Thickness Massima tra tutte le curve dei chunks
|
|
double dCurrThink ;
|
|
pCompoOriCrv->GetThickness( dCurrThink) ;
|
|
if ( dCurrThink > dThick)
|
|
dThick = dCurrThink ;
|
|
}
|
|
}
|
|
|
|
nPathId = m_pGeomDB->GetNextGroup( nPathId) ; // aggiorno il PathId con il successivo nel gruppo
|
|
|
|
}
|
|
|
|
// creazione della superficie da lavorare completa (dall'unione di tutte le curve concatenate)
|
|
PtrOwner<ISurfFlatRegion> pSrfByC( SrfByC.GetSurf()) ;
|
|
if ( pSrfByC == nullptr)
|
|
return false ;
|
|
|
|
// creo la superificie finale ( quella con le curve modificate se contengono dei lati aperti )
|
|
PtrOwner<ISurfFlatRegion> pSrfPock( CreateSurfFlatRegion()) ;
|
|
if ( IsNull( pSrfPock))
|
|
return false ;
|
|
|
|
// vettore per i punti iniziali delle curve che definiscono i contorni dei Chunks
|
|
PNTVECTOR vPtStart( pSrfByC->GetChunkCount()) ;
|
|
|
|
// vettori controllo per lati aperti
|
|
BOOLVECTOR vbMidOpen( pSrfByC->GetChunkCount()) ;
|
|
PNTVECTOR vPtMidOpen( vbMidOpen.size()) ;
|
|
VCT3DVECTOR vVtMidOut( vPtMidOpen.size()) ;
|
|
|
|
for ( int c = 0 ; c < pSrfByC->GetChunkCount() ; c++) { // ciclo sui chunk ottenuti
|
|
|
|
// riferimento della curva esterna del chunk (c)-esimo (bordo esterno)
|
|
PtrOwner<ICurveComposite> pCrvExt( GetCurveComposite( pSrfByC->GetLoop( c, 0))) ;
|
|
bool bSomeOpen = m_pGeomDB->ExistsInfo( pCrvExt->GetTempProp( 0), KEY_OPEN) ;
|
|
|
|
// se trovo dei ==| LATI APERTI |== allora modifico il bordo esterno
|
|
bool bMidOpen = false ;
|
|
Point3d ptMidOpen ;
|
|
Vector3d vtMidOut ;
|
|
if ( bSomeOpen) {
|
|
// ricerca del punto medio del lato aperto più lungo
|
|
bMidOpen = GetMidOfLongestOpenSide( pCrvExt, ptMidOpen, vtMidOut) ;
|
|
// sistemazioni per eventuali lati aperti
|
|
if ( ! AdjustContourWithOpenEdges( pCrvExt)) {
|
|
m_pMchMgr->SetLastError( 2430, "Error in Pocketing : adjust open edges failed") ;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// sposto l'inizio a metà del tratto più lungo ( o aperto più lungo) della curva esterna
|
|
if ( bMidOpen) {
|
|
const double LEN_OUT = 5 ;
|
|
double dPar ; int nFlag ;
|
|
bMidOpen = ( DistPointCurve( ptMidOpen + LEN_OUT * vtMidOut, *pCrvExt).GetParamAtMinDistPoint( 0, dPar, nFlag) && pCrvExt->ChangeStartPoint( dPar)) ;
|
|
}
|
|
if ( ! bMidOpen)
|
|
AdjustContourStart( pCrvExt) ;
|
|
|
|
// recupero il punto di inizio (per poi salvarlo nelle info di CL path)
|
|
Point3d ptStart ; pCrvExt->GetStartPoint( ptStart) ;
|
|
vPtStart[c] = ptStart ; // salvataggio del punto nel vettore
|
|
|
|
// inserisco il Loop esterno
|
|
if ( ! pSrfPock->AddExtLoop( pCrvExt->Clone()))
|
|
return false ;
|
|
|
|
// aggiorno i vettori di controllo
|
|
vbMidOpen.push_back( bMidOpen) ;
|
|
vPtMidOpen.push_back( ptMidOpen) ;
|
|
vVtMidOut.push_back( vtMidOut) ;
|
|
|
|
for ( int l = 1 ; l < pSrfByC->GetLoopCount( c) ; l++) { // scorro il loop interni del Chunk ( bordi delle isole )
|
|
|
|
PtrOwner<ICurveComposite> pCrvInt(( ICurveComposite*)pSrfByC->GetLoop( c, l)) ;
|
|
if ( IsNull( pCrvInt))
|
|
return false ;
|
|
|
|
bool bSomeOpen_i = m_pGeomDB->ExistsInfo( pCrvInt->GetTempProp( 0), KEY_OPEN) ;
|
|
|
|
// se trovo dei ==| LATI APERTI |== allora modifico il bordo esterno
|
|
bool bMidOpen_i = false ;
|
|
Point3d ptMidOpen_i ;
|
|
Vector3d vtMidOut_i ;
|
|
if ( bSomeOpen_i) {
|
|
// ricerca del punto medio del lato aperto più lungo
|
|
bMidOpen_i = GetMidOfLongestOpenSide( pCrvInt, ptMidOpen_i, vtMidOut_i) ;
|
|
// sistemazioni per eventuali lati aperti
|
|
if ( ! AdjustContourWithOpenEdges( pCrvInt)) {
|
|
m_pMchMgr->SetLastError( 2430, "Error in Pocketing : adjust open edges failed") ;
|
|
return false;
|
|
}
|
|
}
|
|
if ( bMidOpen_i) {
|
|
const double LEN_OUT = 5 ;
|
|
double dPar_i; int nFlag_i ;
|
|
bMidOpen_i = ( DistPointCurve( ptMidOpen_i + LEN_OUT * vtMidOut_i, *pCrvInt).GetParamAtMinDistPoint( 0, dPar_i, nFlag_i) && pCrvInt->ChangeStartPoint( dPar_i)) ;
|
|
}
|
|
if ( ! bMidOpen_i)
|
|
AdjustContourStart( pCrvInt) ;
|
|
|
|
// aggiungo curve interne
|
|
if ( ! pSrfPock->AddIntLoop( pCrvInt->Clone()))
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// normale della superifice finale || extrusione prima curva selezionata
|
|
if ( AreOppositeVectorApprox( vtExtr, pSrfPock->GetNormVersor()))
|
|
pSrfPock->Invert() ;
|
|
|
|
if ( m_Params.m_bToolInvert) {
|
|
// eventuale inversione direzione utensile
|
|
vtExtr.Invert() ;
|
|
pSrfPock->Invert() ;
|
|
dThick = -dThick ;
|
|
}
|
|
|
|
// recupero il box del grezzo in globale
|
|
BBox3d b3Raw ;
|
|
BBox3d b3Chunk ; pSrfPock->GetBBox( GLOB_FRM, b3Chunk) ;
|
|
if ( ! GetRawGlobBox( m_nPhase, b3Chunk, 0.5 * m_TParams.m_dTDiam, b3Raw) || b3Raw.IsEmpty()) {
|
|
m_pMchMgr->SetLastError( 2405, "Error in Pocketing : Empty RawBox") ;
|
|
return false ;
|
|
}
|
|
|
|
// recupero distanza da fondo dei grezzi interessati dal percorso
|
|
double dRbDist = 0 ; double dAllRbDist = 0 ;
|
|
if ( AreSameVectorApprox( vtExtr, Z_AX)) {
|
|
if ( ! GetDistanceFromRawBottom( m_nPhase, b3Chunk, m_TParams.m_dTDiam, dRbDist, dAllRbDist))
|
|
return false ;
|
|
}
|
|
|
|
// valuto l'espressione dell'affondamento
|
|
ExeLuaSetGlobNumVar( "TH", abs( dThick)) ;
|
|
ExeLuaSetGlobNumVar( "RB", dRbDist) ;
|
|
double dDepth ;
|
|
string sMyDepth = m_Params.m_sDepth ;
|
|
if ( ! ExeLuaEvalNumExpr( ToUpper( sMyDepth), &dDepth)) {
|
|
m_pMchMgr->SetLastError( 2406, "Error in Pocketing : Depth not computable") ;
|
|
return false ;
|
|
}
|
|
// se spessore positivo, lo sottraggo dal risultato
|
|
if ( dThick > 0)
|
|
dDepth -= dThick ;
|
|
// sottraggo eventuale offset longitudinale
|
|
dDepth -= GetOffsL() ;
|
|
|
|
// assegno il versore fresa
|
|
Vector3d vtTool = vtExtr ;
|
|
|
|
m_bAggrBottom = false;
|
|
|
|
// calcolo l'elevazione massima
|
|
double dElev = -INFINITO ;
|
|
for ( int c = 0; c < pSrfPock->GetChunkCount() ; c++) {
|
|
double dCurrElev ;
|
|
if ( CalcRegionElevation( GetCurveComposite( pSrfPock->GetLoop( c,0)), vtTool, dDepth, 0.5 * m_TParams.m_dDiam, dCurrElev)) {
|
|
if ( dCurrElev < EPS_SMALL && AreSameVectorApprox( vtExtr, Z_AX)) {
|
|
BBox3d b3Crv ;
|
|
pSrfPock->GetLoop( c, 0)->GetLocalBBox( b3Crv) ;
|
|
dCurrElev = max( 0., b3Raw.GetMax().z - b3Crv.GetMin().z + min(0., dThick) + dDepth) ;
|
|
}
|
|
if ( dCurrElev > dElev)
|
|
dElev = dCurrElev ;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
// eventuale imposizione massima elevazione da note utente
|
|
double dMaxElev ;
|
|
if ( FromString( ExtractInfo( m_Params.m_sUserNotes, "MaxElev="), dMaxElev) && dElev > dMaxElev)
|
|
dElev = dMaxElev ;
|
|
|
|
// verifico che il massimo materiale dell'utensile sia sensato
|
|
const double MIN_MAXMAT = 1.0 ;
|
|
if ( m_TParams.m_dMaxMat < dElev && m_TParams.m_dMaxMat < MIN_MAXMAT) {
|
|
string sInfo = "Error in Pocketing : Tool MaxMaterial too small (" +
|
|
ToString(m_TParams.m_dMaxMat, 2) + ")" ;
|
|
m_pMchMgr->SetLastError(2422, sInfo) ;
|
|
return false ;
|
|
}
|
|
|
|
// se lavorazione singola
|
|
if ( dOkStep < EPS_SMALL || dOkStep > dElev) {
|
|
// se l'elevazione supera la capacità dell'utensile
|
|
if ( dElev > m_TParams.m_dMaxMat + EPS_SMALL ) {
|
|
string sInfo = "Warning in Pocketing : machining depth (" + ToString(dElev, 1) +
|
|
") bigger than MaxMaterial (" + ToString(m_TParams.m_dMaxMat, 1) + ")" ;
|
|
m_pMchMgr->SetWarning(2458, sInfo) ;
|
|
dDepth -= dElev - m_TParams.m_dMaxMat ;
|
|
dElev = m_TParams.m_dMaxMat ;
|
|
}
|
|
}
|
|
// altrimenti lavorazione a step
|
|
else {
|
|
// se l'elevazione supera il massimo affondamento dell'utensile
|
|
double dSafe = m_pMchMgr->GetCurrMachiningsMgr()->GetMaxDepthSafe() ;
|
|
double dMaxDepth = m_TParams.m_dLen - ( m_TParams.m_dDiam > m_dTHoldDiam ? m_dTHoldBase : m_dTHoldLen) - dSafe ;
|
|
if ( dElev > dMaxDepth + EPS_SMALL) {
|
|
// segnalo, riduco e continuo
|
|
string sInfo = "Warning in Pocketing : machining depth (" + ToString( dElev, 1) +
|
|
") bigger than MaxDepth (" + ToString(dMaxDepth, 1) + ")" ;
|
|
m_pMchMgr->SetWarning( 2458, sInfo) ;
|
|
dDepth -= dElev - dMaxDepth ;
|
|
dElev = dMaxDepth ;
|
|
}
|
|
}
|
|
|
|
// verifico se tavola basculante
|
|
bool bTiltTab = false ;
|
|
m_bTiltingTab = ( m_pMchMgr->GetCurrMachine()->GetCurrTableIsTilting( bTiltTab) && bTiltTab) ;
|
|
|
|
// verifico se testa da sopra (Z+)
|
|
m_bAboveHead = m_pMchMgr->GetHeadAbove( m_TParams.m_sHead) ;
|
|
|
|
// verifiche per svuotature dal basso
|
|
m_bAggrBottom = false ;
|
|
if ( ! VerifyPathFromBottom( pSrfPock, vtTool)) {
|
|
return false;
|
|
}
|
|
|
|
string sPathName = "P1" ;
|
|
|
|
// se richiesta anteprima
|
|
if ( nPvId != GDB_ID_NULL) {
|
|
// creo gruppo per geometria di lavorazione del percorso
|
|
int nPxId = m_pGeomDB->AddGroup( GDB_ID_NULL, nPvId, Frame3d()) ;
|
|
if ( nPxId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nPxId, sPathName) ;
|
|
m_pGeomDB->SetMaterial( nPxId, GREEN) ;
|
|
// creo l'anteprima del percorso
|
|
if ( ! GeneratePocketingPv( nPxId, pSrfPock))
|
|
return false ;
|
|
}
|
|
|
|
// se richiesta lavorazione
|
|
if ( nClId != GDB_ID_NULL) {
|
|
// creo gruppo per geometria di lavorazione del percorso
|
|
int nPxId = m_pGeomDB->AddGroup( GDB_ID_NULL, nClId, Frame3d()) ;
|
|
if ( nPxId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nPxId, sPathName) ;
|
|
m_pGeomDB->SetMaterial( nPxId, BLUE) ;
|
|
|
|
// verifico se archi vanno approssimati con segmenti di retta
|
|
int nSplitArcs = m_pMchMgr->GetCurrMachiningsMgr()->GetSplitArcs() ;
|
|
bool bSplitArcs = ( nSplitArcs == SPLAR_ALWAYS ||
|
|
( nSplitArcs == SPLAR_NO_XY_PLANE && !vtExtr.IsZplus()) ||
|
|
( nSplitArcs == SPLAR_GEN_PLANE && vtExtr.IsGeneric())) ;
|
|
|
|
// assegno il vettore estrazione al gruppo del percorso
|
|
m_pGeomDB->SetInfo( nPxId, KEY_EXTR, vtTool) ;
|
|
// assegno i punti di inizio e fine al gruppo del percorso
|
|
m_pGeomDB->SetInfo( nPxId, KEY_START, vPtStart[0]); //<--------
|
|
m_pGeomDB->SetInfo( nPxId, KEY_END, vPtStart[0]); //<--------
|
|
// assegno l'elevazione massima
|
|
m_pGeomDB->SetInfo( nPxId, KEY_ELEV, dElev) ;
|
|
|
|
// Imposto dati comuni
|
|
SetPathId( nPxId) ;
|
|
SetToolDir( vtTool) ;
|
|
|
|
// Eseguo la lavorazione del chunk (c)-esimo modificato per lati aperti a seconda del tipo di lavorazione richiesto
|
|
switch ( m_Params.m_nSubType) {
|
|
case POCKET_SUB_ZIGZAG:
|
|
if ( ! AddZigZag( pSrfPock, vtTool, vtExtr, dDepth, dElev, dOkStep, bSplitArcs, nPathId))
|
|
return false ;
|
|
break ;
|
|
case POCKET_SUB_ONEWAY:
|
|
if ( ! AddOneWay( pSrfPock, vtTool, vtExtr, dDepth, dElev, dOkStep, bSplitArcs))
|
|
return false ;
|
|
break ;
|
|
case POCKET_SUB_SPIRALIN:
|
|
if ( ! AddSpiralIn( pSrfPock, vPtStart, vtTool, vtExtr, dDepth, dElev, dOkStep, bSplitArcs, vbMidOpen, vPtMidOpen, vVtMidOut, nPathId))
|
|
return false ;
|
|
break ;
|
|
case POCKET_SUB_SPIRALOUT:
|
|
if ( ! AddSpiralOut( pSrfPock, vPtStart, vtTool, vtExtr, dDepth, dElev, dOkStep, bSplitArcs, nPathId))
|
|
return false ;
|
|
break ;
|
|
}
|
|
}
|
|
|
|
m_nPockets++ ;
|
|
|
|
return true ;
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcRegionElevation( const ICurveComposite* pCompo, const Vector3d& vtTool, double dDepth, double dRad,
|
|
double& dElev) const
|
|
{
|
|
// inizializzo l'elevazione
|
|
dElev = 0 ;
|
|
// affondamento come vettore
|
|
Vector3d vtDepth = vtTool * dDepth ;
|
|
|
|
// Campiono il contorno
|
|
int nMaxInd = pCompo->GetCurveCount() - 1 ;
|
|
for ( int i = 0 ; i <= nMaxInd ; ++ i) {
|
|
// curva corrente
|
|
const ICurve* pCrvC = pCompo->GetCurve( i) ;
|
|
Point3d ptStart ; pCrvC->GetStartPoint( ptStart) ;
|
|
Point3d ptMid ; pCrvC->GetMidPoint( ptMid) ;
|
|
Point3d ptEnd ; pCrvC->GetEndPoint( ptEnd) ;
|
|
// elevazione della curva
|
|
double dCurrElev ;
|
|
if ( GetElevation( m_nPhase, ptStart - vtDepth, ptMid - vtDepth, ptEnd - vtDepth, vtTool, dCurrElev)) {
|
|
if ( dCurrElev > dElev)
|
|
dElev = dCurrElev ;
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2408, "Error in Pocketing : Entity GetElevation") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// Campiono l'interno con una griglia (uso linee parallele a X)
|
|
// determino il riferimento di base
|
|
Frame3d frPocket ;
|
|
Point3d ptCen ; pCompo->GetCentroid( ptCen) ;
|
|
frPocket.Set( ptCen, vtTool) ;
|
|
// copio il contorno e lo porto nel riferimento
|
|
PtrOwner<ICurveComposite> pCompoL( pCompo->Clone()) ;
|
|
if ( IsNull( pCompoL) || ! pCompoL->ToLoc( frPocket)) {
|
|
m_pMchMgr->SetLastError( 2408, "Error in Pocketing : Entity GetElevation") ;
|
|
return false ;
|
|
}
|
|
// ingombro del contorno in locale
|
|
BBox3d b3Pocket ;
|
|
pCompoL->GetLocalBBox( b3Pocket) ;
|
|
Point3d ptMin ; double dDimX, dDimY, dDimZ ;
|
|
b3Pocket.GetMinDim( ptMin, dDimX, dDimY, dDimZ) ;
|
|
// passi in Y
|
|
const double STEP = 50 ;
|
|
int nYStep = max( int( ceil( ( dDimY - 20 * EPS_SMALL) / STEP)), 2) ;
|
|
double dYStep = ( nYStep > 0 ? ( dDimY - 20 * EPS_SMALL) / nYStep : 0) ;
|
|
// calcolo le linee di svuotatura
|
|
int nCount = 0 ;
|
|
for ( int i = 1 ; i < nYStep ; ++ i) {
|
|
// definisco la linea
|
|
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
|
|
const double EXP_LEN = 1.0 ;
|
|
Point3d ptStart( ptMin.x - EXP_LEN, ptMin.y + 10 * EPS_SMALL + i * dYStep, ptMin.z + dDimZ) ;
|
|
if ( IsNull( pLine) || ! pLine->SetPVL( ptStart, X_AX, dDimX + 2 * EXP_LEN)) {
|
|
m_pMchMgr->SetLastError( 2408, "Error in Pocketing : Entity GetElevation") ;
|
|
return false ;
|
|
}
|
|
// calcolo la classificazione della curva rispetto al contorno
|
|
IntersCurveCurve intCC( *pLine, *pCompoL) ;
|
|
CRVCVECTOR ccClass ;
|
|
if ( intCC.GetCurveClassification( 0, EPS_SMALL, ccClass)) {
|
|
// determino gli intervalli di curva interni
|
|
Intervals inOk ;
|
|
for ( auto& ccOne : ccClass) {
|
|
if ( ccOne.nClass == CRVC_IN) {
|
|
Point3d ptStart ;
|
|
pLine->GetPointD1D2( ccOne.dParS, ICurve::FROM_PLUS, ptStart) ;
|
|
ptStart.ToGlob( frPocket) ;
|
|
Point3d ptEnd ;
|
|
pLine->GetPointD1D2( ccOne.dParE, ICurve::FROM_MINUS, ptEnd) ;
|
|
ptEnd.ToGlob( frPocket) ;
|
|
// elevazione della curva
|
|
double dCurrElev ;
|
|
if ( GetElevation( m_nPhase, ptStart - vtDepth, ptEnd - vtDepth, vtTool, dCurrElev)) {
|
|
if ( dCurrElev > dElev)
|
|
dElev = dCurrElev ;
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2408, "Error in Pocketing : Entity GetElevation") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// altrimenti uso tutta la curva
|
|
else {
|
|
Point3d ptStart ;
|
|
pLine->GetStartPoint( ptStart) ;
|
|
ptStart.ToGlob( frPocket) ;
|
|
Point3d ptEnd ;
|
|
pLine->GetEndPoint( ptEnd) ;
|
|
ptEnd.ToGlob( frPocket) ;
|
|
// elevazione della curva
|
|
double dCurrElev ;
|
|
if ( GetElevation( m_nPhase, ptStart - vtDepth, ptEnd - vtDepth, vtTool, dCurrElev)) {
|
|
if ( dCurrElev > dElev)
|
|
dElev = dCurrElev ;
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2408, "Error in Pocketing : Entity GetElevation") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::VerifyPathFromBottom( const ISurfFlatRegion* pSrfPock, const Vector3d& vtTool)
|
|
{
|
|
// se non è svuotatura dal basso in alto, esco
|
|
if ( vtTool.z > MIN_ZDIR_TOP_TOOL)
|
|
return true ;
|
|
// se c'è testa non dall'alto o tavola basculante, esco
|
|
if ( ! m_bAboveHead || m_bTiltingTab)
|
|
return true ;
|
|
// recupero dati di eventuale rinvio da sotto
|
|
if ( ! GetAggrBottomData( m_TParams.m_sHead, m_AggrBottom) || m_AggrBottom.nType == 0) {
|
|
m_pMchMgr->SetLastError( 2409, "Error in Pocketing : missing aggregate from bottom") ;
|
|
return false ;
|
|
}
|
|
|
|
// calcolo il minimo della massima distanza del percorso dal contorno del grezzo
|
|
double dMinDist = INFINITO ;
|
|
Vector3d vtMinDir ;
|
|
VCT3DVECTOR vDir ;
|
|
|
|
for ( int c = 0 ; c < pSrfPock->GetChunkCount() ; c++) {
|
|
for ( int l = 0 ; l < pSrfPock->GetLoopCount( c) ; l++) {
|
|
PtrOwner<ICurveComposite> pCompo( GetCurveComposite( pSrfPock->GetLoop( c, l))) ;
|
|
if ( IsNull( pCompo))
|
|
return false ;
|
|
|
|
double dParS, dParE ; pCompo->GetDomain( dParS, dParE) ;
|
|
for ( double dPar = dParS ; dPar < dParE + EPS_PARAM ; dPar += 0.5) {
|
|
// distanza minima del punto e relativa direzione dal contorno del grezzo
|
|
Point3d ptP ; double dCurrDist = INFINITO ; Vector3d vtCurrDir ;
|
|
if ( pCompo->GetPointD1D2( dPar, ICurve::FROM_MINUS, ptP) &&
|
|
GetMinDistanceFromRawSide( m_nPhase, ptP, 0, m_AggrBottom.vtMDir, MCH_AGB_DELTAMAX_MDIR, dCurrDist, vtCurrDir)) {
|
|
if ( dCurrDist < dMinDist - 10 * EPS_SMALL &&
|
|
find_if( vDir.begin(), vDir.end(), [&]( const Vector3d& vtV) { return vtCurrDir * vtV > cos(15 * DEGTORAD); }) == vDir.end()) {
|
|
// inserisco la direzione tra quelle già esplorate
|
|
vDir.emplace_back( vtCurrDir) ;
|
|
// determino la distanza di tutti gli altri punti dal contorno del grezzo lungo questa direzione
|
|
for ( double dPar2 = dParS; dPar2 < dParE + EPS_PARAM; dPar2 += 0.5) {
|
|
if ( abs( dPar2 - dPar) > EPS_PARAM) {
|
|
Point3d ptQ ;
|
|
double dQDist ;
|
|
if ( pCompo->GetPointD1D2( dPar2, ICurve::FROM_MINUS, ptQ) &&
|
|
GetDistanceFromRawSide( m_nPhase, ptQ, vtCurrDir, dQDist) && dQDist > dCurrDist)
|
|
dCurrDist = dQDist ;
|
|
}
|
|
}
|
|
// se la massima distanza trovata è inferiore al minimo, lo aggiorno
|
|
if ( dCurrDist < dMinDist) {
|
|
dMinDist = dCurrDist ;
|
|
vtMinDir = vtCurrDir ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// se supera il limite, errore
|
|
if ( dMinDist > m_AggrBottom.dDMax) {
|
|
m_pMchMgr->SetLastError( 2410, "Error in Pocketing : path too far from part sides") ;
|
|
return false ;
|
|
}
|
|
|
|
// assegno direzione di accesso e segnalo utilizzo aggregato da sotto
|
|
m_vtAggrBottom = vtMinDir ;
|
|
m_bAggrBottom = true ;
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GeneratePocketingPv( int nPathId, const ISurfFlatRegion* pSrfPock)
|
|
{
|
|
// creo copia della curva composita
|
|
PtrOwner<ISurfFlatRegion> pSfr( CloneSurfFlatRegion( pSrfPock)) ;
|
|
if ( IsNull( pSfr))
|
|
return false ;
|
|
// ne recupero il contorno
|
|
PtrOwner< ICurve> pCrv2 ;
|
|
pCrv2.Set( pSfr->GetLoop( 0, 0)) ;
|
|
if ( IsNull( pCrv2))
|
|
return false ;
|
|
// inserisco la curva nel DB
|
|
int nC2Id = m_pGeomDB->AddGeoObj( GDB_ID_NULL, nPathId, Release( pCrv2)) ;
|
|
if ( nC2Id == GDB_ID_NULL)
|
|
return false ;
|
|
// assegno nome e colore
|
|
m_pGeomDB->SetName( nC2Id, MCH_PV_CUT) ;
|
|
m_pGeomDB->SetMaterial( nC2Id, RED) ;
|
|
// eventuali altri contorni ( interni di contornatura chiusa)
|
|
const int MAX_INT_LOOP = 1000 ;
|
|
for ( int i = 1 ; i <= MAX_INT_LOOP ; ++i) {
|
|
PtrOwner< ICurve> pCrv3 ;
|
|
pCrv3.Set( pSfr->GetLoop( 0, i)) ;
|
|
if ( IsNull( pCrv3))
|
|
break ;
|
|
// inserisco la curva nel DB
|
|
int nC3Id = m_pGeomDB->AddGeoObj( GDB_ID_NULL, nPathId, Release( pCrv3)) ;
|
|
if ( nC3Id == GDB_ID_NULL)
|
|
return false ;
|
|
// assegno nome e colore
|
|
m_pGeomDB->SetName( nC3Id, MCH_PV_CUT) ;
|
|
m_pGeomDB->SetMaterial( nC3Id, RED) ;
|
|
}
|
|
// inserisco la regione nel DB
|
|
int nRId = m_pGeomDB->AddGeoObj( GDB_ID_NULL, nPathId, Release( pSfr)) ;
|
|
if ( nRId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nRId, MCH_PV_RCUT) ;
|
|
m_pGeomDB->SetMaterial( nRId, Color( 255, 0, 0, 60)) ;
|
|
// la copio anche come regione ridotta
|
|
int nRrId = m_pGeomDB->Copy( nRId, GDB_ID_NULL, nPathId) ;
|
|
if ( nRrId == GDB_ID_NULL)
|
|
return false ;
|
|
m_pGeomDB->SetName( nRrId, MCH_PV_RRCUT) ;
|
|
m_pGeomDB->SetMaterial( nRrId, INVISIBLE) ;
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static double
|
|
GetCurveRadius( const ICurve* pCrv)
|
|
{
|
|
if ( pCrv == nullptr)
|
|
return 0.0 ;
|
|
BBox3d b3Loc ;
|
|
if ( ! pCrv->GetLocalBBox( b3Loc, BBF_EXACT))
|
|
return 0.0 ;
|
|
double dRad ;
|
|
if ( ! b3Loc.GetRadius( dRad))
|
|
return 0.0 ;
|
|
return dRad ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddZigZag( const ISurfFlatRegion* pSrfPock, const Vector3d& vtTool, const Vector3d& vtExtr,
|
|
double dDepth, double dElev, double dOkStep, bool bSplitArcs, int nPathId)
|
|
{
|
|
// recupero distanze di sicurezza
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
double dSafeAggrBottZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeAggrBottZ() ;
|
|
// lunghezza di approccio/retrazione
|
|
double dAppr = m_Params.m_dStartPos ;
|
|
|
|
// determino numero e affondamento degli step
|
|
int nStep = 1 ;
|
|
nStep = max( 1, static_cast<int>( ceil( dElev / dOkStep))) ;
|
|
double dStep = dElev / nStep ;
|
|
|
|
double dTRad = m_TParams.m_dDiam / 2 ;
|
|
double dOffs = dTRad + GetOffsR() ;
|
|
double dExtra = (( m_TParams.m_nType != TT_MILL_POLISHING) ? min(0.1 * m_TParams.m_dDiam, 2.0) : 0) ;
|
|
|
|
// vettore delle curve esterne Offsettate (per attacchi) e numero di Chunks
|
|
ICRVCOMPOPOVECTOR vCrvExt ;
|
|
int nChunks = 0 ;
|
|
|
|
// copia della mia superificie
|
|
PtrOwner<ISurfFlatRegion> pSrfToPock( CloneSurfFlatRegion( pSrfPock)) ;
|
|
if ( IsNull( pSrfToPock))
|
|
return false ;
|
|
|
|
// scorro tutti i Chunks della regione per svuotarli
|
|
for ( int c = 0 ; c < pSrfToPock->GetChunkCount() ; c++) {
|
|
|
|
// copio il Chunk (c)-esimo
|
|
PtrOwner<ISurfFlatRegion> pSrfChunk( CloneSurfFlatRegion( pSrfToPock->CloneChunk( c))) ;
|
|
if ( IsNull( pSrfChunk))
|
|
return false ;
|
|
// superficie per ingressi ed uscite
|
|
PtrOwner<ISurfFlatRegion> pSrfLeanInOut( CloneSurfFlatRegion( pSrfChunk)) ;
|
|
|
|
// determino il riferimento in base alla svuotatura
|
|
Frame3d frPocket ;
|
|
Point3d ptCen ; pSrfToPock->GetCentroid( ptCen) ;
|
|
frPocket.Set( ptCen, vtExtr) ;
|
|
frPocket.Rotate( ptCen, vtExtr, m_Params.m_dSideAngle) ;
|
|
|
|
// porto la superificie nel nuovo sistema di riferimento
|
|
pSrfChunk->ToLoc( frPocket) ;
|
|
|
|
// verifico se si tratta di caso ottimizzato
|
|
bool bOptimizedZigZag = false ;
|
|
bool bOutRawLeadIn = false ;
|
|
ICRVCOMPOPOVECTOR vpCrvs ; // vettore con i paths per il Chunk (c)-esimo
|
|
|
|
if ( ! OptimizedZigZag( pSrfChunk, vtTool, dDepth, dSafeZ, frPocket, bOptimizedZigZag, vpCrvs))
|
|
return false ;
|
|
if ( bOptimizedZigZag && ! vpCrvs.empty()) {
|
|
nChunks = 1;
|
|
// verifico se attacco fuori dal grezzo
|
|
Point3d ptStart ;
|
|
vpCrvs[0]->GetStartPoint( ptStart) ;
|
|
Vector3d vtDir ;
|
|
vpCrvs[0]->GetStartDir( vtDir) ;
|
|
ptStart += -vtDir * ( m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
ptStart.ToGlob( frPocket) ;
|
|
ptStart += -vtTool * dDepth ;
|
|
double dTestElev ;
|
|
if ( ! GetElevation( m_nPhase, ptStart, vtTool, m_TParams.m_dDiam / 2, vtTool, dTestElev) || dTestElev < EPS_SMALL)
|
|
bOutRawLeadIn = true ;
|
|
// sistemo attacco (per essere completamente fuori dal grezzo)
|
|
if ( bOutRawLeadIn || m_bOpenOutRaw)
|
|
vpCrvs[0]->ExtendStartByLen( m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
}
|
|
|
|
// se non ottimizzato e utensile che non lavora di testa poichè ingresso non fuori dal pezzo, errore
|
|
if (( ! bOptimizedZigZag || ! ( bOutRawLeadIn || m_bOpenOutRaw)) && m_TParams.m_nType == TT_MILL_NOTIP) {
|
|
if ( ! LeadInIsOk()) {
|
|
m_pMchMgr->SetLastError( 2431, "Error in Pocketing : LeadIn with Mill NoTip in material") ;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// se non sono nel caso ottimizzato, effettuo il primo Offset della regione e controllo quanti Chunks ottengo...
|
|
if ( ! bOptimizedZigZag) {
|
|
if ( ! pSrfChunk->Offset( - dOffs - dExtra, ICurve::OFF_FILLET)) {
|
|
m_pMchMgr->SetLastError( 2412, "Error in Pocketing : Offset not computable") ;
|
|
return false ;
|
|
}
|
|
nChunks = pSrfChunk->GetChunkCount() ; // facendo il primo Offset il Chunk (c)-esimo può generare altri Chunks...
|
|
}
|
|
|
|
// tratto ogni Chunk ottenuto come se fosse una superficie singola, quindi con la propria svuotatura
|
|
bool bStart = true ; // controllo se prima curva
|
|
for ( int cc = 0 ; cc < nChunks ; cc++) { // per ognuno di questi Chunks...
|
|
|
|
PtrOwner<ISurfFlatRegion> pSrfZigZag( GetSurfFlatRegion( pSrfChunk->CloneChunk( cc))) ;
|
|
if ( IsNull( pSrfZigZag))
|
|
return false ;
|
|
|
|
if ( ! bOptimizedZigZag) {
|
|
vpCrvs.clear() ;
|
|
if ( ! CalcZigZag( pSrfZigZag, vpCrvs))
|
|
return false ;
|
|
}
|
|
|
|
// se lucidatura
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING) {
|
|
// ciclo sui percorsi
|
|
for (int k = 0; k < int( vpCrvs.size()); ++k) {
|
|
// se attacco a scivolo
|
|
if ( GetLeadInType() == POCKET_LI_GLIDE) {
|
|
double dU;
|
|
vpCrvs[k]->GetParamAtLength(m_Params.m_dLiTang, dU);
|
|
vpCrvs[k]->AddJoint(dU);
|
|
Point3d ptStart;
|
|
vpCrvs[k]->GetStartPoint(ptStart);
|
|
vpCrvs[k]->ModifyStart(ptStart + vtTool * m_Params.m_dLiElev);
|
|
}
|
|
// se uscita a scivolo
|
|
if ( GetLeadOutType() == POCKET_LO_GLIDE) {
|
|
double dLen, dU;
|
|
vpCrvs[k]->GetLength(dLen);
|
|
vpCrvs[k]->GetParamAtLength(dLen - m_Params.m_dLoTang, dU);
|
|
vpCrvs[k]->AddJoint(dU);
|
|
Point3d ptEnd;
|
|
vpCrvs[k]->GetEndPoint(ptEnd);
|
|
vpCrvs[k]->ModifyEnd(ptEnd + vtTool * m_Params.m_dLiElev);
|
|
}
|
|
}
|
|
}
|
|
|
|
// inserisco i movimenti di svuotatura
|
|
for ( int j = 1 ; j <= nStep ; ++j) {
|
|
// ciclo sui percorsi
|
|
int nPath = int( vpCrvs.size());
|
|
for ( int k = 0 ; k < nPath ; ++k) {
|
|
// ciclo sulle curve elementari
|
|
int nMaxInd = vpCrvs[k]->GetCurveCount() - 1;
|
|
for ( int i = 0 ; i <= nMaxInd ; ++i) {
|
|
// curva corrente
|
|
const ICurve* pCrvC = vpCrvs[k]->GetCurve( i) ;
|
|
// copio la curva
|
|
PtrOwner<ICurve> pCurve( pCrvC->Clone()) ;
|
|
if ( IsNull( pCurve))
|
|
return false;
|
|
pCurve->ToGlob( frPocket) ;
|
|
// aggiungo affondamento
|
|
pCurve->Translate( - vtTool * ( dDepth - dElev + j * dStep)) ;
|
|
// --- se PRIMA ENTITA' ---
|
|
if ( i == 0) {
|
|
// dati inizio entità
|
|
Point3d ptStart ;
|
|
pCurve->GetStartPoint( ptStart) ;
|
|
Vector3d vtStart ;
|
|
pCurve->GetStartDir( vtStart) ;
|
|
// determino inizio attacco
|
|
Point3d ptP1 ;
|
|
if ( ! CalcLeadInStart( ptStart, vtStart, vtExtr, nullptr, ptP1))
|
|
return false;
|
|
// determino elevazione su inizio attacco
|
|
double dStElev ;
|
|
GetElevation( m_nPhase, ptStart - 10 * EPS_SMALL * vtTool, vtTool, GetRadiusForStartEndElevation(), vtTool, dStElev) ;
|
|
dStElev = max(dStElev, j * dStep) ;
|
|
bool bUnderRaw = m_bAboveHead && !m_bAggrBottom && !m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtTool, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtTool, dStElev);
|
|
if ( bUnderRaw)
|
|
dStElev = max( dStElev, j * dStep) ;
|
|
dStElev -= ( ptP1 - ptStart) * vtExtr ;
|
|
// se ottimizzata e attacco nel grezzo
|
|
if ( bOptimizedZigZag && !( bOutRawLeadIn || m_bOpenOutRaw)) {
|
|
// se richiesto attacco a zigzag o a spirale, l'elevazione va nell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_ZIGZAG || GetLeadInType() == POCKET_LI_HELIX) {
|
|
ptP1 += vtExtr * dStElev ;
|
|
dStElev = 0 ;
|
|
}
|
|
}
|
|
// se inizio, approccio globale al punto iniziale
|
|
if ( bStart) {
|
|
if ( ! AddApproach( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr, bOutRawLeadIn || m_bOpenOutRaw)) {
|
|
m_pMchMgr->SetLastError( 2414, "Error in Pocketing : Approach not computable") ;
|
|
return false ;
|
|
}
|
|
bStart = false ;
|
|
}
|
|
// altrimenti, approccio di collegamento
|
|
else {
|
|
if ( ! AddLinkApproach( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr, bOutRawLeadIn || m_bOpenOutRaw)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false;
|
|
}
|
|
}
|
|
// aggiungo attacco
|
|
SetFeed( GetStartFeed()) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, nullptr, !m_Params.m_bInvert,
|
|
bSplitArcs, bOutRawLeadIn || m_bOpenOutRaw)) {
|
|
m_pMchMgr->SetLastError( 2415, "Error in Pocketing : LeadIn not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
// elaborazioni sulla curva corrente
|
|
if ( pCurve->GetType() == CRV_LINE) {
|
|
ICurveLine* pLine = GetCurveLine( pCurve) ;
|
|
Point3d ptP3 = pLine->GetEnd() ;
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddLinearMove( ptP3) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else if ( pCurve->GetType() == CRV_ARC) {
|
|
ICurveArc* pArc = GetCurveArc( pCurve) ;
|
|
Point3d ptCen = pArc->GetCenter() ;
|
|
double dAngCen = pArc->GetAngCenter() ;
|
|
Vector3d vtN = pArc->GetNormVersor() ;
|
|
Point3d ptP3 ;
|
|
pArc->GetEndPoint(ptP3) ;
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddArcMove( ptP3, ptCen, dAngCen, vtN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// --- se ULTIMA ENTITA' ---
|
|
if ( i == nMaxInd) {
|
|
// dati fine entità
|
|
Point3d ptEnd;
|
|
pCurve->GetEndPoint(ptEnd);
|
|
Vector3d vtEnd;
|
|
pCurve->GetEndDir(vtEnd);
|
|
// aggiungo uscita
|
|
double dEndElev = dElev;
|
|
Point3d ptP1;
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( ! AddLeadOut( ptEnd, vtEnd, vtExtr, nullptr, bSplitArcs, ptP1, dEndElev, true)) {
|
|
m_pMchMgr->SetLastError(2416, "Error in Pocketing : LeadOut not computable") ;
|
|
return false;
|
|
}
|
|
dEndElev = max( dEndElev, j * dStep) ;
|
|
// se lucidatura o caso ottimizzato e ultimo percorso di ultimo step, aggiungo retrazione
|
|
if (( m_TParams.m_nType == TT_MILL_POLISHING || bOptimizedZigZag) && k == nPath - 1 && j == nStep) {
|
|
if ( ! AddRetract( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Retract not computable") ;
|
|
return false;
|
|
}
|
|
}
|
|
// altrimenti, aggiungo retrazione di collegamento
|
|
else {
|
|
if ( ! AddLinkRetract( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError(2418, "Error in Pocketing : Link not computable");
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Curva esterna (per passare vicino ai bordi)
|
|
|
|
// se lucidatura o caso ottimizzato, non aggiungo contorno
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING /* || bOptimizedZigZag*/)
|
|
return true;
|
|
|
|
bool bChangeFirst = true;
|
|
Point3d ptLastEnd;
|
|
|
|
// Copio il Chunk c-esimo e lo porto nel sistema di riferimento della svuotatura
|
|
pSrfChunk.Set( CloneSurfFlatRegion( pSrfPock->CloneChunk( c))) ;
|
|
if ( IsNull( pSrfChunk))
|
|
return false ;
|
|
pSrfChunk->ToLoc( frPocket) ;
|
|
|
|
// creo l'Offset per le curve estene
|
|
if ( ! pSrfChunk->Offset( -dOffs, ICurve::OFF_FILLET)) {
|
|
m_pMchMgr->SetLastError( 2412, "Error in Pocketing : Offset not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
// creo un vettore con tutti i loop formati, aggiustando i loro punti iniziali
|
|
ICRVCOMPOPOVECTOR vCrvLoops ;
|
|
for ( int cc = 0 ; cc < pSrfChunk->GetChunkCount() ; cc++) {
|
|
for ( int l = 0 ; l < pSrfChunk->GetLoopCount( cc) ; l++) {
|
|
|
|
PtrOwner<ICurveComposite> pOffs( CreateCurveComposite()) ;
|
|
if ( IsNull( pOffs) || ! pOffs->AddCurve( pSrfChunk->GetLoop( cc, l))) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
// se richiesto, la inverto
|
|
if ( m_Params.m_bInvert)
|
|
pOffs->Invert() ;
|
|
|
|
// resetto le proprietà per attacchi
|
|
ResetCurveAllTempProp( pOffs) ;
|
|
|
|
// aggiusto il punto iniziale
|
|
AdjustContourStart( pOffs) ;
|
|
|
|
// verifico archi
|
|
VerifyArcs( pOffs) ;
|
|
|
|
vCrvLoops.emplace_back( Release( pOffs)) ;
|
|
}
|
|
}
|
|
|
|
// se sono nel caso ottimizzato devo togliere il loop esterno
|
|
if ( bOptimizedZigZag) {
|
|
double dMaxArea = -INFINITO ; int nJumpInd = 0 ;
|
|
for ( int i = 0 ; i < int( vCrvLoops.size()) ; i++) {
|
|
double dArea ; vCrvLoops[i]->GetAreaXY( dArea) ;
|
|
if ( dArea > dMaxArea) {
|
|
dMaxArea = dArea ;
|
|
nJumpInd = i ;
|
|
}
|
|
}
|
|
ICRVCOMPOPOVECTOR vCrvHelp ;
|
|
for ( int i = 0 ; i < int( vCrvLoops.size()) ; i++) {
|
|
if ( i != nJumpInd)
|
|
vCrvHelp.emplace_back( vCrvLoops[i]->Clone()) ;
|
|
}
|
|
vCrvLoops.clear() ;
|
|
vCrvLoops.resize( vCrvHelp.size()) ;
|
|
for ( int i = 0 ; i < int( vCrvHelp.size()) ; i++)
|
|
vCrvLoops[i].Set( Release( vCrvHelp[i])) ;
|
|
}
|
|
|
|
// guardo il punto finale in cui si trova la fresa
|
|
Point3d ptEnd ;
|
|
if( vpCrvs.size() > 0)
|
|
vpCrvs.back()->GetEndPoint( ptEnd) ;
|
|
|
|
// ordino le curve a partire dal punto finale raggiunto della fresa
|
|
Point3d ptRef = ptEnd ;
|
|
double dMinDist = INFINITO ;
|
|
int nIndexSwitch = -1 ;
|
|
for ( int i = -1 ; i < int( vCrvLoops.size()) - 1 ; i++) {
|
|
for ( int j = i + 1 ; j < int( vCrvLoops.size()) ; j++) {
|
|
Point3d ptS ; vCrvLoops[j]->GetStartPoint( ptS) ;
|
|
if ( Dist( ptS, ptRef) < dMinDist) {
|
|
dMinDist = Dist( ptS, ptRef) ;
|
|
nIndexSwitch = j ;
|
|
}
|
|
}
|
|
if ( nIndexSwitch != i + 1) {
|
|
PtrOwner<ICurveComposite> pCrvClosest( vCrvLoops[nIndexSwitch]->Clone()) ;
|
|
vCrvLoops[nIndexSwitch].Set(Release( vCrvLoops[i+1])) ;
|
|
vCrvLoops[i+1].Set( Release( pCrvClosest)) ;
|
|
}
|
|
vCrvLoops[i+1]->GetEndPoint( ptRef) ;
|
|
dMinDist = INFINITO ;
|
|
}
|
|
|
|
for( int u = 0 ; u < int( vCrvLoops.size()) ; u++) {
|
|
|
|
// recupero la prima curva di offset disponibile
|
|
PtrOwner<ICurveComposite> pOffs( CreateCurveComposite());
|
|
if ( IsNull( pOffs) || ! pOffs->AddCurve( vCrvLoops[u]->Clone())) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false;
|
|
}
|
|
|
|
// aggiungo la lavorazione di questa curva
|
|
Point3d ptP1 ;
|
|
for ( int j = 1; j <= nStep; ++j) {
|
|
// ciclo sulle curve elementari
|
|
int nMaxInd = pOffs->GetCurveCount() - 1 ;
|
|
for ( int i = 0 ; i <= nMaxInd ; ++i) {
|
|
// curva corrente
|
|
const ICurve* pCrvC = pOffs->GetCurve( i) ;
|
|
// copio la curva
|
|
PtrOwner<ICurve> pCurve( pCrvC->Clone()) ;
|
|
if ( IsNull( pCurve))
|
|
return false ;
|
|
pCurve->ToGlob( frPocket) ;
|
|
// aggiungo affondamento
|
|
pCurve->Translate( -vtTool * ( dDepth - dElev + j * dStep)) ;
|
|
// --- se PRIMA ENTITA' ---
|
|
if ( i == 0) {
|
|
// dati inizio entità
|
|
Point3d ptStart ;
|
|
pCurve->GetStartPoint( ptStart) ;
|
|
Vector3d vtStart ;
|
|
pCurve->GetStartDir( vtStart) ;
|
|
// se primo step, approccio e affondo
|
|
if ( j == 1) {
|
|
// determino inizio attacco
|
|
if ( ! CalcLeadInStart( ptStart, vtStart, vtExtr, nullptr, ptP1))
|
|
return false ;
|
|
// determino elevazione su inizio attacco
|
|
double dStElev ;
|
|
if ( ! GetElevation( m_nPhase, ptStart - 10 * EPS_SMALL * vtTool, vtTool, GetRadiusForStartEndElevation(), vtTool, dStElev))
|
|
dStElev = dStep;
|
|
bool bUnderRaw = m_bAboveHead && !m_bAggrBottom && !m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtTool, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtTool, dStElev) ;
|
|
if ( bUnderRaw)
|
|
dStElev = max( dStElev, dStep) ;
|
|
dStElev -= ( ptP1 - ptStart) * vtExtr ;
|
|
// se attacco a zigzag o a spirale o a scivolo, l'elevazione va nell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_ZIGZAG ||
|
|
GetLeadInType() == POCKET_LI_HELIX ||
|
|
GetLeadInType() == POCKET_LI_GLIDE) {
|
|
ptP1 += vtExtr * dStElev;
|
|
dStElev = 0 ;
|
|
}
|
|
// approccio al punto iniziale
|
|
if ( ! AddLinkApproach( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false ;
|
|
}
|
|
// aggiungo attacco
|
|
SetFeed( GetStartFeed()) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, nullptr, !m_Params.m_bInvert, bSplitArcs)) {
|
|
m_pMchMgr->SetLastError(2415, "Error in Pocketing : LeadIn not computable");
|
|
return false;
|
|
}
|
|
}
|
|
// altrimenti solo collegamento
|
|
else {
|
|
SetFeed( GetStartFeed()) ;
|
|
GetCurrPos( ptP1) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, nullptr, !m_Params.m_bInvert, bSplitArcs)) {
|
|
m_pMchMgr->SetLastError(2418, "Error in Pocketing : Link not computable") ;
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
// elaborazioni sulla curva corrente
|
|
if ( pCurve->GetType() == CRV_LINE) {
|
|
ICurveLine* pLine = GetCurveLine( pCurve) ;
|
|
Point3d ptP3 = pLine->GetEnd() ;
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddLinearMove( ptP3) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else if ( pCurve->GetType() == CRV_ARC) {
|
|
ICurveArc* pArc = GetCurveArc( pCurve) ;
|
|
Point3d ptCen = pArc->GetCenter() ;
|
|
double dAngCen = pArc->GetAngCenter() ;
|
|
Vector3d vtN = pArc->GetNormVersor() ;
|
|
Point3d ptP3 ;
|
|
pArc->GetEndPoint( ptP3) ;
|
|
SetFeed( GetFeed());
|
|
if ( AddArcMove( ptP3, ptCen, dAngCen, vtN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// se ultima entità
|
|
if ( i == nMaxInd) {
|
|
// se ultimo step, uscita e retrazione di collegamento
|
|
if ( j == nStep) {
|
|
// dati fine entità
|
|
Point3d ptEnd ;
|
|
pCurve->GetEndPoint( ptEnd) ;
|
|
Vector3d vtEnd ;
|
|
pCurve->GetEndDir( vtEnd) ;
|
|
// aggiungo uscita
|
|
double dEndElev = dElev ;
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( ! AddLeadOut( ptEnd, vtEnd, vtExtr, nullptr, bSplitArcs, ptP1, dEndElev)) {
|
|
m_pMchMgr->SetLastError( 2416, "Error in Pocketing : LeadOut not computable") ;
|
|
return false ;
|
|
}
|
|
// se ci sono ancora curve, aggiungo retrazione di collegamento
|
|
if ( pOffs->GetCurveCount() > 0) {
|
|
if ( ! AddLinkRetract( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
// altrimenti retrazione finale
|
|
else {
|
|
if ( ! AddRetract( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Retract not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcZigZag( const ISurfFlatRegion* pSrfZigZag, ICRVCOMPOPOVECTOR& vpCrvs)
|
|
{
|
|
|
|
// check parametri
|
|
if ( pSrfZigZag == nullptr)
|
|
return true ;
|
|
|
|
// per tagli delle curve non sul secondo offset per zone non svuotate
|
|
double dExtra = (( m_TParams.m_nType != TT_MILL_POLISHING) ? min(0.1 * m_TParams.m_dDiam, 2.0) : 0) ;
|
|
|
|
// creo il vettore dei contorni
|
|
ICRVCOMPOPOVECTOR vFirstOff ;
|
|
for ( int c = 0 ; c < pSrfZigZag->GetChunkCount(); c++) {
|
|
for ( int l = 0 ; l < pSrfZigZag->GetLoopCount(c); l++) {
|
|
vFirstOff.emplace_back( GetCurveComposite( pSrfZigZag->GetLoop( c, l)->Clone())) ;
|
|
}
|
|
}
|
|
|
|
// ingombro del contorno offsettato
|
|
BBox3d b3Pocket ;
|
|
vFirstOff[0]->GetLocalBBox( b3Pocket) ;
|
|
Point3d ptMin ; double dDimX, dDimY, dDimZ ;
|
|
b3Pocket.GetMinDim( ptMin, dDimX, dDimY, dDimZ) ;
|
|
|
|
// lunghezza del contorno offsettato
|
|
double dLen ; vFirstOff[0]->GetLength( dLen) ;
|
|
|
|
// passi in Y
|
|
int nYStep = static_cast< int >( ceil(( dDimY - 30 * EPS_SMALL) / GetSideStep())) ;
|
|
double dYStep = ( nYStep > 0 ? ( dDimY - 30 * EPS_SMALL) / nYStep : 0) ;
|
|
int nRef = (( nYStep + ( m_Params.m_bInvert ? 0 : 1)) % 2) ;
|
|
|
|
// tratto valido
|
|
struct Section {
|
|
bool bActive ;
|
|
Point3d ptS ;
|
|
Point3d ptE ;
|
|
double dOs ;
|
|
double dOe ;
|
|
int nOffIndS ;
|
|
int nOffIndE ;
|
|
} ;
|
|
|
|
struct ParIsland {
|
|
double dU ;
|
|
int nInd ;
|
|
} ;
|
|
|
|
// raccolta di tratti
|
|
typedef vector<vector<Section>> VECVECSECT ; VECVECSECT vvSec ;
|
|
vvSec.resize( nYStep + 1) ;
|
|
|
|
// calcolo le linee di svuotatura
|
|
int nCount = 0 ;
|
|
for ( int i = 0 ; i <= nYStep ; ++i) {
|
|
// determino senso
|
|
bool bPlus = (( i % 2) == nRef) ;
|
|
// definisco la linea
|
|
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
|
|
const double EXP_LEN = 1.0 ;
|
|
Point3d ptStart( ptMin.x - EXP_LEN, ptMin.y + 10 * EPS_SMALL + i * dYStep, ptMin.z + dDimZ) ;
|
|
if ( IsNull( pLine) || ! pLine->SetPVL( ptStart, X_AX, dDimX + 2 * EXP_LEN)) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
if ( ! bPlus)
|
|
pLine->Invert() ;
|
|
|
|
// calcolo la classificazione della linea rispetto alla superificie
|
|
CRVCVECTOR ccClass ;
|
|
pSrfZigZag->GetCurveClassification( *pLine, EPS_SMALL, ccClass) ;
|
|
for ( int j = 0 ; j < int( ccClass.size()) ; j++) {
|
|
if ( ccClass[j].nClass == CRVC_IN) { // memorizzo il segmento
|
|
Section currSec;
|
|
currSec.bActive = true;
|
|
PtrOwner<ICurveLine> pSeg( GetCurveLine( pLine->CopyParamRange( ccClass[j].dParS, ccClass[j].dParE))) ;
|
|
Point3d ptS, ptE ;
|
|
pSeg->GetStartPoint( ptS) ; pSeg->GetEndPoint( ptE) ;
|
|
currSec.ptS = ptS ; currSec.ptE = ptE ;
|
|
for ( int k = 0 ; k < int( vFirstOff.size()) ; k++) {
|
|
if ( vFirstOff[k]->IsPointOn( ptS)) {
|
|
currSec.nOffIndS = k ;
|
|
double dUOS; vFirstOff[k]->GetParamAtPoint( ptS, dUOS) ;
|
|
currSec.dOs = dUOS ;
|
|
}
|
|
if ( vFirstOff[k]->IsPointOn( ptE)){
|
|
currSec.nOffIndE = k ;
|
|
double dUOE; vFirstOff[k]->GetParamAtPoint( ptE, dUOE) ;
|
|
currSec.dOe = dUOE ;
|
|
}
|
|
}
|
|
vvSec[i].emplace_back( currSec) ;
|
|
++nCount ; // numero di segmenti inseriti
|
|
}
|
|
}
|
|
}
|
|
|
|
int nStatus = 0 ; // 0 -> inizio oppure ho inserito una parte di isola | 2 -> sto inserendo un segmento
|
|
Point3d ptS_ref ;
|
|
PtrOwner<ICurveLine> plastLine( CreateCurveLine()) ;
|
|
|
|
// creo i percorsi di svuotatura
|
|
vpCrvs.reserve( nCount) ;
|
|
int nI = -1, nJ = -1 ;
|
|
while ( true) {
|
|
// se sezione non valida
|
|
if ( nI < 0 || nJ < 0) {
|
|
// ricerco la prima valida ( il primo segmento con bActive messo a true)
|
|
for ( int k = 0 ; k < int( vvSec.size()) && nI < 0 ; ++k) {
|
|
for (int l = 0 ; l < int( vvSec[k].size()) && nJ < 0 ; ++l) {
|
|
if ( vvSec[k][l].bActive) {
|
|
nI = k ;
|
|
nJ = l ;
|
|
}
|
|
}
|
|
}
|
|
// se trovata, creo nuova curva composita
|
|
if ( nI >= 0 && nJ >= 0) {
|
|
// creo la curva
|
|
vpCrvs.emplace_back( CreateCurveComposite()) ;
|
|
nStatus = 0 ;
|
|
// aggiungo punto iniziale
|
|
vpCrvs.back()->AddPoint( vvSec[nI][nJ].ptS) ;
|
|
}
|
|
// altrimenti, esco
|
|
else
|
|
break ;
|
|
}
|
|
// determino senso
|
|
bool bPlus = (( nI % 2) == nRef) ;
|
|
// aggiungo la sezione alla curva
|
|
Section& Sec = vvSec[nI][nJ] ;
|
|
Sec.bActive = false ;
|
|
vpCrvs.back()->AddLine( vvSec[nI][nJ].ptE) ;
|
|
|
|
if ( nStatus == 0) { // primo segmento per il raccordo smussato
|
|
plastLine.Set( GetCurveLine( vpCrvs.back()->GetLastCurve()->Clone())) ;
|
|
plastLine->GetStartPoint( ptS_ref) ;
|
|
}
|
|
if ( nStatus == 2) { // ho precedentemente aggiunto il bordo di un'isola, quindi mi salvo il secondo segmento
|
|
PtrOwner<ICurveLine> pSeg1( GetCurveLine( vpCrvs.back()->GetLastCurve()->Clone())) ;
|
|
PtrOwner<ICurveComposite> pCrvLink( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveLine> pSeg2( GetCurveLine( plastLine->Clone())) ;
|
|
if ( CalcBoundedZigZagLink( pSeg2, pSeg1, vFirstOff, pCrvLink)) { // se riesco a creare una semicirconferenza ...
|
|
double dUE ; // paramtro finale della curva totale fino ad ora
|
|
vpCrvs[vpCrvs.size() - 1]->GetParamAtPoint( ptS_ref, dUE) ; // punto finale della curva totale fino ad ora
|
|
PtrOwner<ICurveComposite> pCrvToSave( CreateCurveComposite()) ; // tratto di curva precedente a pSeg1, pCrvLink, pSeg2
|
|
if( dUE != 0) // se il tratto di curva precedente esiste ...
|
|
pCrvToSave.Set(GetCurveComposite(vpCrvs[vpCrvs.size() - 1]->CopyParamRange( 0, dUE))) ; // ... lo salvo
|
|
pCrvToSave->AddCurve( Release( pSeg2)) ; // aggiungo al tratto precedente il pSeg1 (trimmed alla fine)
|
|
pCrvToSave->AddCurve( Release( pCrvLink)) ; // aggiungo la semicirconferenza
|
|
pCrvToSave->AddCurve( Release( pSeg1)) ; // aggiungo il pSeg2 (trimmed all'inizio)
|
|
vpCrvs[vpCrvs.size() - 1]->Clear() ;
|
|
vpCrvs[vpCrvs.size() - 1]->AddCurve( Release( pCrvToSave)) ; // sistemo il percorso
|
|
}
|
|
else { // ... se non ho creato una semicirconferenza cerco di smussare pSeg1 - pCrvLink - pSeg2 (pCrvlink è il tratto di isola)
|
|
double dUS, dUE, dUS_I, dUE_I ;
|
|
vpCrvs[vpCrvs.size() - 1]->GetDomain( dUS, dUE) ; // dominio del percorso
|
|
vpCrvs[vpCrvs.size() - 1]->GetParamAtPoint( ptS_ref, dUS) ; // dUS -> parametro della curva totale nel punto iniziale di pSeg1
|
|
PtrOwner<ICurveComposite> pCrvToSmooth( CreateCurveComposite()) ; // cuvra smussata pSeg1 - pCrvLink - pSeg2
|
|
pCrvToSmooth->AddCurve(vpCrvs[vpCrvs.size() - 1]->CopyParamRange( dUS, dUE));
|
|
|
|
double dLen1, dLenI_s, dLenI_e, dLen2 ;
|
|
|
|
PtrOwner<ICurveLine> pCrv1( CreateCurveLine()) ; // segmento pSeg1
|
|
Point3d pt1, pt2;
|
|
pCrvToSmooth->GetFirstCurve()->GetStartPoint( pt1) ;
|
|
pCrvToSmooth->GetFirstCurve()->GetEndPoint( pt2) ;
|
|
pCrv1->Set( pt1, pt2) ;
|
|
PtrOwner<ICurveLine> pCrv2( CreateCurveLine()); // segmento pSeg2
|
|
pCrvToSmooth->GetLastCurve()->GetStartPoint( pt1) ;
|
|
pCrvToSmooth->GetLastCurve()->GetEndPoint( pt2) ;
|
|
pCrv2->Set(pt1, pt2) ;
|
|
|
|
Point3d ptSH, ptEH ; // punto iniziale sul pSeg1
|
|
pCrv1->GetEndPoint( ptSH) ; vpCrvs[vpCrvs.size() - 1]->GetParamAtPoint( ptSH, dUS_I) ; // parametro sulla curva globale di inizio di pCrvLink
|
|
pCrv2->GetStartPoint( ptEH) ; vpCrvs[vpCrvs.size() - 1]->GetParamAtPoint( ptEH, dUE_I) ; // paramtro sulla curva globale di fine di pCrvLink
|
|
PtrOwner<ICurveComposite> pCrvIsl( CreateCurveComposite()) ; // segmento pCrvLink
|
|
pCrvIsl->AddCurve(vpCrvs[vpCrvs.size() - 1]->CopyParamRange( dUS_I, dUE_I)) ;
|
|
|
|
|
|
pCrv1->GetLength( dLen1) ; // lunghezza di pSeg1
|
|
pCrv2->GetLength( dLen2) ; // lunghezza di pSeg2
|
|
pCrvIsl->GetFirstCurve()->GetLength( dLenI_s); // lunghezza prima curva di PCrvLink
|
|
pCrvIsl->GetLastCurve()->GetLength( dLenI_e) ; // lunghezza ultima curva di pCrvLink
|
|
|
|
// raccordo tra pSeg1 e pCrvLink
|
|
double dTollLeft = 1 - ( dLen1 - ( m_TParams.m_dTDiam / 16)) / dLen1 ; // % parametro sinistro per smusso
|
|
double dTollRight = ( m_TParams.m_dTDiam / 16) / dLenI_s ; // % parametro destro di smusso
|
|
PtrOwner<ICurveComposite> pCrv_1I( CreateCurveComposite()) ; // curva unione di pSeg1 e pCrvLink smussata
|
|
pCrv_1I->AddCurve( pCrv1->Clone()); pCrv_1I->AddCurve( pCrvIsl->Clone()) ;
|
|
ModifyCurveToSmooted( pCrv_1I, dTollLeft, dTollRight) ;
|
|
|
|
double dUS_1IH, dUE_1IH, dToTLen ;
|
|
pCrv_1I->GetDomain( dUS_1IH, dUE_1IH) ; // dominio della curva smussata tra pSeg1 e PCrvLink
|
|
pCrv_1I->GetLength( dToTLen) ; // nuova lunghezza della curva smussata tra pSeg1 e pCrvLink
|
|
dTollLeft = 1 - ( dLenI_e - (m_TParams.m_dTDiam / 16)) / dLenI_e; // % paramtro sinistro per smusso
|
|
dTollRight = ( m_TParams.m_dTDiam / 16) / dLen2 ; // % parametro destro per smusso
|
|
PtrOwner<ICurveComposite> pCrv_I2( CreateCurveComposite()) ; // curva unione del primo smusso con pSeg2 (il tutto smussato)
|
|
pCrv_I2->AddCurve( pCrv_1I->Clone()) ; pCrv_I2->AddCurve( pCrv2->Clone()) ;
|
|
ModifyCurveToSmooted( pCrv_I2, dTollLeft, dTollRight) ;
|
|
|
|
PtrOwner<ICurveComposite> pCrvToSave( CreateCurveComposite()) ;
|
|
if ( dUS != 0)
|
|
pCrvToSave->AddCurve(( vpCrvs[vpCrvs.size() - 1]->CopyParamRange( 0, dUS))) ;
|
|
|
|
pCrvToSave->AddCurve( Release( pCrv_I2)) ;
|
|
vpCrvs[vpCrvs.size() - 1]->Clear() ;
|
|
vpCrvs[vpCrvs.size() - 1]->AddCurve(Release( pCrvToSave)) ;
|
|
|
|
}
|
|
// pSeg2 ora diventa pSeg1 e il procedimento si itera per tutto il percorso
|
|
plastLine.Set( GetCurveLine( vpCrvs.back()->GetLastCurve()->Clone())) ;
|
|
plastLine->GetStartPoint( ptS_ref) ;
|
|
}
|
|
// cerco nella stessa fila o in quella successiva sezione successiva raccordabile tramite il contorno
|
|
double dUstart = Sec.dOe ;
|
|
int nIndexIslandE = Sec.nOffIndE ; // isola di arrivo
|
|
double dUmin, dUmax ;
|
|
vFirstOff[nIndexIslandE]->GetDomain( dUmin, dUmax) ;
|
|
double dUspan = dUmax - dUmin ;
|
|
double dUref = ( bPlus ? INFINITO : -INFINITO) ;
|
|
int nNextI = -1 ;
|
|
int nNextJ = -1 ;
|
|
int li = nJ + 1 ;
|
|
for (int k = nI ; k <= nI + 1 && k < int( vvSec.size()) ; ++k) {
|
|
for ( int l = li ; l < int( vvSec[k].size()) ; ++l) {
|
|
if ( ! vvSec[k][l].bActive) // se sezione non attiva... non la considero
|
|
continue ;
|
|
if ( vvSec[k][l].nOffIndS != nIndexIslandE) // se isola diversa... non la considero
|
|
continue ;
|
|
double dU = vvSec[k][l].dOs ;
|
|
if ( bPlus) {
|
|
if ( dU < dUstart)
|
|
dU += dUspan ;
|
|
if ( dU < dUref) {
|
|
dUref = dU ;
|
|
nNextI = k ;
|
|
nNextJ = l ;
|
|
}
|
|
}
|
|
else {
|
|
if ( dU > dUstart)
|
|
dU -= dUspan ;
|
|
if ( dU > dUref) {
|
|
dUref = dU ;
|
|
nNextI = k ;
|
|
nNextJ = l ;
|
|
}
|
|
}
|
|
}
|
|
li = 0 ;
|
|
}
|
|
// se trovato, controllo il contorno dell'isola
|
|
if ( nNextI != -1) {
|
|
PtrOwner<ICurve> pCopy ;
|
|
if ( bPlus) {
|
|
if ( dUref > dUmax)
|
|
dUref -= dUspan ;
|
|
pCopy.Set( vFirstOff[nIndexIslandE]->CopyParamRange( dUstart, dUref)) ;
|
|
if ( ! IsNull( pCopy)) {
|
|
double dCLen ; pCopy->GetLength( dCLen) ;
|
|
if ( dCLen > 0.5 * dLen) {
|
|
pCopy.Set( vFirstOff[nIndexIslandE]->CopyParamRange( dUref, dUstart)) ;
|
|
if ( ! IsNull( pCopy))
|
|
pCopy->Invert() ;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if ( dUref < dUmin)
|
|
dUref += dUspan ;
|
|
pCopy.Set( vFirstOff[nIndexIslandE]->CopyParamRange( dUref, dUstart)) ;
|
|
if ( ! IsNull( pCopy)) {
|
|
pCopy->Invert() ;
|
|
double dCLen; pCopy->GetLength( dCLen) ;
|
|
if ( dCLen > 0.5 * dLen)
|
|
pCopy.Set( vFirstOff[nIndexIslandE]->CopyParamRange( dUstart, dUref)) ;
|
|
}
|
|
}
|
|
// controllo che nel percorso scelto non ritorni indietro superando la precendete passata
|
|
BBox3d b3Copy ;
|
|
if ( ! IsNull( pCopy))
|
|
pCopy->GetLocalBBox( b3Copy) ;
|
|
if ( ! b3Copy.IsEmpty() && ( b3Copy.GetMax().y - b3Copy.GetMin().y) < dYStep + 10 * EPS_SMALL) { // tengo la curva (non ritorno indietro più dello step)
|
|
Point3d ptS, ptE ;
|
|
vpCrvs.back()->AddCurve( Release( pCopy)) ;
|
|
nStatus = 2 ;
|
|
// aggiungo il Link
|
|
nI = nNextI ;
|
|
nJ = nNextJ ;
|
|
}
|
|
else {
|
|
nI = -1 ;
|
|
nJ = -1 ;
|
|
}
|
|
}
|
|
else {
|
|
nI = -1 ;
|
|
nJ = -1 ;
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------
|
|
bool
|
|
Pocketing::GetUnclearedRegion( ICRVCOMPOPOVECTOR& vFirstOffs, ICRVCOMPOPOVECTOR& vCrvs, ICURVEPOVECTOR& vLinks, ISurfFlatRegion* pSrfToCut) {
|
|
|
|
// controllo dei parametri
|
|
if ( vFirstOffs.size() == 0 || vCrvs.size() < vFirstOffs.size() )
|
|
return false ;
|
|
pSrfToCut->Clear() ;
|
|
|
|
// 1) creo la regione esterna
|
|
PtrOwner<ISurfFlatRegion> pSrfExtern( CreateSurfFlatRegion()) ;
|
|
if ( IsNull( pSrfExtern))
|
|
return false ;
|
|
|
|
for ( int i = 0 ; i < int( vFirstOffs.size()) ; i++) {
|
|
if ( i == 0)
|
|
pSrfExtern->AddExtLoop( vFirstOffs[i]->Clone()) ;
|
|
else {
|
|
ICurve* pCrvIntLoop( vFirstOffs[i]->Clone()) ;
|
|
if ( ! pCrvIntLoop->Invert() || ! pSrfExtern->AddIntLoop( pCrvIntLoop))
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// 2) Creo la regione svuotata dal Tool
|
|
PtrOwner<ISurfFlatRegion> pSrfTool( CreateSurfFlatRegion()) ;
|
|
if ( IsNull( pSrfTool))
|
|
return false ;
|
|
|
|
for ( int i = 0 ; i < int( vCrvs.size()) ; i++) {
|
|
PtrOwner<ISurfFlatRegion> pSrfToolRegOffi( GetSurfFlatRegionFromFatCurve( vCrvs[i]->Clone(), m_TParams.m_dDiam / 2 + 5 * EPS_SMALL, false, false)) ;
|
|
if ( i == 0)
|
|
pSrfTool.Set( Release( pSrfToolRegOffi)) ;
|
|
else
|
|
pSrfTool->Add( *Release( pSrfToolRegOffi)) ;
|
|
}
|
|
|
|
for ( int i = 0; i < int( vLinks.size()) ; i++) {
|
|
if ( ! IsNull( vLinks[i])) {
|
|
PtrOwner<ISurfFlatRegion> pSrfToolRegLinki( GetSurfFlatRegionFromFatCurve( vLinks[i]->Clone(), m_TParams.m_dDiam / 2 + 5 * EPS_SMALL, false, false)) ;
|
|
pSrfTool->Add( *Release( pSrfToolRegLinki)) ;
|
|
}
|
|
}
|
|
|
|
// 3) Creo la regione contenente tutte le parti non svuotate
|
|
pSrfToCut->CopyFrom( pSrfExtern->Clone()) ;
|
|
if ( ! pSrfToCut->Subtract( *pSrfTool))
|
|
return false ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcBoundedZigZagLink( ICurveLine* pCrv1, ICurveLine* pCrv2, ICRVCOMPOPOVECTOR& vOffIslands, ICurveComposite* pCrvLink, int nIndexCut) {
|
|
|
|
// controllo dei parametri
|
|
if ( pCrv1 == nullptr || pCrv2 == nullptr)
|
|
return false ;
|
|
if ( ! ( nIndexCut == 1 || nIndexCut == 2 || nIndexCut == 3 || nIndexCut == 4))
|
|
return false ;
|
|
pCrvLink->Clear() ;
|
|
|
|
// prendo i parametri per il raccordo
|
|
Vector3d vtS, vtE, vtH ;
|
|
pCrv1->GetEndDir( vtS) ;
|
|
pCrv2->GetStartDir( vtE) ;
|
|
Point3d ptS, ptE, ptE1, ptS2 ;
|
|
pCrv1->GetEndPoint( ptS) ;
|
|
pCrv2->GetStartPoint( ptE) ;
|
|
vtH = ptE - ptS ;
|
|
double dLen1, dLen2 ;
|
|
pCrv1->GetLength( dLen1) ;
|
|
pCrv2->GetLength( dLen2) ;
|
|
double dUS1, dUE1, dUS2, dUE2 ;
|
|
pCrv1->GetDomain( dUS1, dUE1) ;
|
|
pCrv2->GetDomain( dUS2, dUE2) ;
|
|
double dAngle, dAngleH ;
|
|
double dDist = Dist( ptS, ptE) ;
|
|
|
|
PtrOwner<ICurveLine> pCrvH1( CreateCurveLine()) ;
|
|
PtrOwner<ICurveLine> pCrvH2( CreateCurveLine()) ;
|
|
PtrOwner<ICurveComposite> pCrvTempLink( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pCrvTest( CreateCurveComposite()) ;
|
|
|
|
if ( pCrvH1 == nullptr || pCrvH2 == nullptr || pCrvTempLink == nullptr || pCrvTest == nullptr)
|
|
return false ;
|
|
|
|
if ( vtS.GetAngle( vtE, dAngle) && abs( dAngle) < 180 + 5 * EPS_SMALL && abs( dAngle) > 180 - 5 * EPS_SMALL
|
|
&& vtH.GetAngle( vtE, dAngleH) && abs( dAngleH) < 90 + 5 * EPS_SMALL && abs( dAngleH) > 90 - 5 * EPS_SMALL && dLen1 > dDist && dLen2 > dDist) {
|
|
// creo una semi circonferenza
|
|
double dRad = dDist / 2 ;
|
|
ICurveArc* pSemiCir( CreateCurveArc()) ;
|
|
Point3d ptNS, ptNE ;
|
|
|
|
switch ( nIndexCut)
|
|
{
|
|
case 1: // taglio solo la prima
|
|
pCrv1->GetParamAtLength( dLen1 - dRad, dUE1) ;
|
|
break ;
|
|
case 2: // taglio solo la seconda
|
|
pCrv2->GetParamAtLength( dRad, dUS2) ;
|
|
break ;
|
|
case 3: // taglio entrambe
|
|
pCrv1->GetParamAtLength( dLen1 - dRad, dUE1) ;
|
|
pCrv2->GetParamAtLength( dRad, dUS2) ;
|
|
break ;
|
|
default:
|
|
break ;
|
|
}
|
|
|
|
pCrv1->GetPointD1D2( dUE1, ICurve::FROM_MINUS, ptNS);
|
|
pCrv2->GetPointD1D2( dUS2, ICurve::FROM_PLUS, ptNE);
|
|
if (pSemiCir->Set2PVN(ptNS, ptNE, vtS, Z_AX)) {
|
|
pCrvH1.Set(GetCurveLine(pCrv1->CopyParamRange(dUS1, dUE1)));
|
|
pCrvH2.Set(GetCurveLine(pCrv2->CopyParamRange(dUS2, dUE2)));
|
|
pCrvTempLink->AddCurve(pSemiCir->Clone());
|
|
}
|
|
}
|
|
else if( dLen1 - m_TParams.m_dDiam / 4 > 50 * EPS_SMALL && dLen2 - m_TParams.m_dDiam / 4 > 50 * EPS_SMALL) {
|
|
// se non riesco collego con un segmento ? no, esco dalla funzione
|
|
return false ;
|
|
|
|
switch ( nIndexCut)
|
|
{
|
|
case 1: // taglio solo la prima
|
|
pCrv1->GetParamAtLength( dLen1 - m_TParams.m_dDiam / 4, dUE1) ;
|
|
break ;
|
|
case 2: // taglio solo la seconda
|
|
pCrv2->GetParamAtLength( m_TParams.m_dDiam / 4, dUS2) ;
|
|
break ;
|
|
case 3: // taglio entrambe
|
|
pCrv1->GetParamAtLength( dLen1 - m_TParams.m_dDiam / 4, dUE1) ;
|
|
pCrv2->GetParamAtLength( m_TParams.m_dDiam / 4, dUS2) ;
|
|
break ;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
pCrvH1.Set( GetCurveLine( pCrv1->CopyParamRange( dUS1, dUE1))) ;
|
|
pCrvH2.Set( GetCurveLine( pCrv2->CopyParamRange( dUS2, dUE2))) ;
|
|
pCrvH1->GetEndPoint( ptS) ;
|
|
pCrvH1->GetEndDir( vtS) ;
|
|
pCrvH2->GetStartPoint( ptE) ;
|
|
pCrvH2->GetStartDir( vtE) ;
|
|
if ( ! CalcBoundedSmootedLink( ptS, vtS, ptE, vtE, 0.5, vOffIslands, pCrvTempLink))
|
|
return false ;
|
|
}
|
|
else {
|
|
return false ;
|
|
}
|
|
|
|
// controllo finale sui raccordi ammissibili ...
|
|
if ( pCrvTest->AddCurve( pCrvH1->Clone()) && pCrvTest->AddCurve( pCrvTempLink->Clone()) && pCrvTest->AddCurve( pCrvH2->Clone())) {
|
|
//pCrv1->Clear() ;
|
|
//pCrv1->AddCurve( Release( pCrvH1)) ;
|
|
Point3d pt1, pt2;
|
|
pCrvH1->GetStartPoint(pt1);
|
|
pCrvH1->GetEndPoint(pt2);
|
|
pCrv1->Set(pt1, pt2);
|
|
pCrvLink->Clear() ;
|
|
//m_pGeomDB->AddGeoObj(GDB_ID_NULL, GDB_ID_ROOT, pCrvTempLink->Clone());
|
|
pCrvLink->AddCurve( pCrvTempLink->Clone()) ;
|
|
pCrvH2->GetStartPoint(pt1);
|
|
pCrvH2->GetEndPoint(pt2);
|
|
pCrv2->Set(pt1, pt2);
|
|
//pCrv2->Clear() ;
|
|
//pCrv2->AddCurve( pCrvH2->Clone()) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------
|
|
bool
|
|
Pocketing::OptimizedZigZag( ISurfFlatRegion* pSrf, const Vector3d& vtTool, double dDepth, double dSafeZ,
|
|
Frame3d& frPocket, bool& bOptimizedZigZag, ICRVCOMPOPOVECTOR& vpCrvs)
|
|
{
|
|
// clono la superficie (chunk c-esimo dell'originale)
|
|
PtrOwner<ISurfFlatRegion> pSrfPocket( CloneSurfFlatRegion( pSrf)) ;
|
|
if ( IsNull( pSrfPocket))
|
|
return false ;
|
|
|
|
// recupero la curva ORIGINALE che delimita la svuotatura (questa curva non risente dell'offset fatto dalla superificie creata dopo)
|
|
int nCrvId = pSrfPocket->GetLoop( 0, 0)->GetTempProp( 0) ;
|
|
PtrOwner<ICurveComposite> pCrvPocket( CloneCurveComposite( m_pGeomDB->GetGeoObj( nCrvId))) ;
|
|
if ( IsNull( pCrvPocket))
|
|
return true ;
|
|
|
|
// porto la curva nel sistema di riferimento locale
|
|
pCrvPocket->ToLoc( frPocket) ;
|
|
|
|
// setto proprietà sulle curve
|
|
SetCurveAllTempProp( nCrvId, pCrvPocket) ;
|
|
pCrvPocket->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
|
|
// sistemo senso antiorario visto dalla direzione di estrusione
|
|
Vector3d vtPocket; pCrvPocket->GetExtrusion( vtPocket) ;
|
|
Plane3d plPlane ; double dArea ;
|
|
pCrvPocket->GetArea( plPlane, dArea) ;
|
|
if ( plPlane.GetVersN() * vtPocket * dArea < 0)
|
|
pCrvPocket->Invert() ;
|
|
|
|
// recupero gli id dei lati chiusi
|
|
INTVECTOR vnInfoClosed ;
|
|
for( int i = 0 ; i < pCrvPocket->GetCurveCount() ; i++) {
|
|
int nProp ;
|
|
if ( pCrvPocket->GetCurveTempProp( i, nProp) && nProp == 0)
|
|
vnInfoClosed.push_back( i) ;
|
|
}
|
|
int nClosedSides = vnInfoClosed.size() ;
|
|
|
|
// modifico pCrvPocket per poterla passare a CalcZigZag
|
|
bool bTwoOpposite ;
|
|
Vector3d vtDir ; // direzione principale del segmento più lungo (linea)
|
|
switch ( nClosedSides) {
|
|
case 0 : // 0 lati CHIUSI -> tutti APERTI
|
|
ZigZagOptimizedNoClosedEdges( pCrvPocket, bOptimizedZigZag, vtDir) ;
|
|
break ;
|
|
case 1 : // 1 lato CHIUSO
|
|
ZigZagOptimizedOneClosedEdge( pCrvPocket, vnInfoClosed[0], bOptimizedZigZag, vtDir) ;
|
|
break ;
|
|
case 2 : // 2 lati CHIUSI
|
|
ZigZagOptimizedTwoClosedEdges( pCrvPocket, vnInfoClosed, bOptimizedZigZag, bTwoOpposite, vtDir) ;
|
|
break ;
|
|
case 3 : // 3 lati CHIUSI
|
|
ZigZagOptimizedThreeClosedEdges( pCrvPocket, vnInfoClosed, bOptimizedZigZag, bTwoOpposite, vtDir) ;
|
|
break ;
|
|
default : // nessuna ottimizzazione...
|
|
bOptimizedZigZag = false ;
|
|
break ;
|
|
}
|
|
|
|
if ( ! bOptimizedZigZag)
|
|
return true ;
|
|
|
|
// oriento il frame della svuotatura allineando asse X con vtDir
|
|
if ( vtDir.IsZero())
|
|
pCrvPocket->GetStartDir( vtDir) ;
|
|
double dAng ;
|
|
vtDir.GetAngleXY( X_AX, dAng) ;
|
|
if ( nClosedSides == 0)
|
|
dAng += m_Params.m_dSideAngle ;
|
|
pCrvPocket->ToGlob( frPocket) ;
|
|
|
|
Frame3d frameH( frPocket) ;
|
|
|
|
Point3d ptCen = frPocket.Orig() ;
|
|
Vector3d vtExtr = frPocket.VersZ() ;
|
|
frPocket.Rotate( ptCen, vtExtr, -dAng) ;
|
|
pCrvPocket->ToLoc( frPocket) ;
|
|
|
|
// vettore contenente le curve di primo Offset ottimizzate ( bordo esterno Optimized e isole )
|
|
ICRVCOMPOPOVECTOR vFirstOffsets ;;
|
|
vFirstOffsets.emplace_back( Release( pCrvPocket)) ; // la curva esterna modificata
|
|
|
|
double dTRad = m_TParams.m_dDiam / 2 ;
|
|
double dOffs = dTRad + GetOffsR() ;
|
|
double dExtra = (( m_TParams.m_nType != TT_MILL_POLISHING) ? min( 0.1 * m_TParams.m_dDiam, 2.0) : 0) ;
|
|
|
|
PtrOwner<ISurfFlatRegion> pSrfPocketClone( CloneSurfFlatRegion( pSrfPocket)) ;
|
|
if ( IsNull( pSrfPocketClone))
|
|
return false ;
|
|
|
|
if ( ! pSrfPocketClone->Offset( - dOffs - dExtra, ICurve::OFF_FILLET)) { // le isole interne vanno Offsettate
|
|
m_pMchMgr->SetLastError( 2412, "Error in Pocketing : Offset not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
ICRVCOMPOPOVECTOR vCrvAllLoops ;
|
|
double dMaxArea = -INFINITO; int nIndex = -1; int p = 0 ; // p è il # di loop totali
|
|
|
|
for ( int cu = 0 ; cu < pSrfPocketClone->GetChunkCount(); cu++) {
|
|
for ( int l = 0 ; l < pSrfPocketClone->GetLoopCount( cu); l++) {
|
|
// inserisco i loops portandoli nel nuovo sistema di riferimento
|
|
PtrOwner<ICurveComposite> pCrvLoop( GetCurveComposite( pSrfPocketClone->GetLoop( cu, l))) ;
|
|
if ( IsNull( pCrvLoop))
|
|
return false ;
|
|
pCrvLoop->ToGlob( frameH) ;
|
|
pCrvLoop->ToLoc( frPocket) ;
|
|
|
|
double dArea; pCrvLoop->GetAreaXY( dArea) ;
|
|
if ( dArea > dMaxArea) {
|
|
dMaxArea = dArea ;
|
|
nIndex = p ;
|
|
}
|
|
|
|
vCrvAllLoops.emplace_back( Release( pCrvLoop)) ;
|
|
p++ ;
|
|
}
|
|
}
|
|
|
|
for ( int i = 0 ; i < int( vCrvAllLoops.size()) ; i++) {
|
|
if ( i != nIndex) {
|
|
vFirstOffsets.emplace_back( vCrvAllLoops[i]->Clone()) ;
|
|
}
|
|
}
|
|
|
|
// creo la superficie da svuotare ottimizzata
|
|
SurfFlatRegionByContours pSrfMod ;
|
|
for ( int i = 0 ; i < int( vFirstOffsets.size()) ; i++)
|
|
pSrfMod.AddCurve( vFirstOffsets[i]->Clone()) ;
|
|
PtrOwner<ISurfFlatRegion> pSrfZigZag( GetSurfFlatRegion( pSrfMod.GetSurf())) ;
|
|
if ( IsNull( pSrfZigZag))
|
|
return false ;
|
|
if ( AreOppositeVectorApprox( vtExtr, pSrfZigZag->GetNormVersor()))
|
|
pSrfZigZag->Invert() ;
|
|
|
|
// calcolo il percorso di svuotatura
|
|
if ( ! CalcZigZag( pSrfZigZag, vpCrvs))
|
|
return false ;
|
|
|
|
// se un lato chiuso
|
|
if ( nClosedSides == 1) {
|
|
// inverto il percorso
|
|
vpCrvs[0]->Invert() ;
|
|
// verifico se attacco fuori dal grezzo
|
|
Point3d ptStart ;
|
|
vpCrvs[0]->GetStartPoint( ptStart) ;
|
|
Vector3d vtDir ;
|
|
vpCrvs[0]->GetStartDir( vtDir) ;
|
|
Point3d ptTest = ptStart + ( - vtDir) * ( m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
ptTest.ToGlob( frPocket) ;
|
|
ptTest += - vtTool * dDepth ;
|
|
double dTestElev ;
|
|
// se è nel grezzo provo a ruotare di 90 gradi
|
|
if ( GetElevation( m_nPhase, ptTest, vtTool, m_TParams.m_dDiam / 2, vtTool, dTestElev) && dTestElev > EPS_SMALL) {
|
|
Vector3d vtDirO = vtDir ;
|
|
vtDirO.Rotate( Z_AX, ( m_Params.m_bInvert ? -90 : 90)) ;
|
|
Point3d ptTestO = ptStart + vtDirO * ( m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
ptTestO.ToGlob( frPocket) ;
|
|
ptTestO += - vtTool * dDepth ;
|
|
double dTestElevO ;
|
|
// se è fuori dal grezzo uso inizio ruotato
|
|
if ( ! GetElevation( m_nPhase, ptTestO, vtTool, m_TParams.m_dDiam / 2, vtTool, dTestElevO) || dTestElevO < EPS_SMALL) {
|
|
Point3d ptNewStart = ptStart + vtDirO ;
|
|
vpCrvs[0]->AddLine( ptNewStart, false) ;
|
|
}
|
|
}
|
|
}
|
|
// se due lati chiusi consecutivi o tre lati chiusi...
|
|
else if (( nClosedSides == 2 || nClosedSides == 3) && ! bTwoOpposite) {
|
|
// inverto il percorso
|
|
vpCrvs[0]->Invert() ;
|
|
// allungo opportunamente inizio e fine
|
|
Point3d ptStart ;
|
|
vpCrvs[0]->GetStartPoint( ptStart) ;
|
|
Vector3d vtDir ;
|
|
vpCrvs[0]->GetStartDir( vtDir) ;
|
|
vtDir.Rotate( Z_AX, ( m_Params.m_bInvert ? -90 : 90)) ;
|
|
ptStart += vtDir ;
|
|
Point3d ptEnd ;
|
|
vpCrvs[0]->GetEndPoint( ptEnd) ;
|
|
ptEnd += OrthoCompo( ptStart - ptEnd, X_AX) ;
|
|
vpCrvs[0]->AddLine( ptEnd, true) ;
|
|
vpCrvs[0]->AddLine( ptStart, false) ;
|
|
}
|
|
|
|
// estendo la fine del percorso
|
|
if ( ! ( nClosedSides == 3 && bTwoOpposite))
|
|
vpCrvs[0]->ExtendEndByLen( m_TParams.m_dDiam / 4) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ZigZagOptimizedNoClosedEdges( ICurveComposite* pCrvPocket, bool& bOptimizedZigZag, Vector3d& vtDir)
|
|
{
|
|
// individuo il segmento di retta più lungo
|
|
int nMax = -1 ;
|
|
double dMaxLen = 0 ;
|
|
for ( int i = 0 ; i < int( pCrvPocket->GetCurveCount()) ; ++ i) {
|
|
const ICurve* pCrv = pCrvPocket->GetCurve( i) ;
|
|
if ( pCrv->GetType() == CRV_LINE) {
|
|
double dLen = 0 ; pCrv->GetLength( dLen) ;
|
|
if ( dLen > dMaxLen) {
|
|
dMaxLen = dLen ;
|
|
nMax = i ;
|
|
}
|
|
}
|
|
}
|
|
if ( nMax == -1)
|
|
return true ;
|
|
pCrvPocket->GetCurve( nMax)->GetStartDir( vtDir) ;
|
|
|
|
// aggiorno pCrvPocket con eventuale offset per regioni residue
|
|
if ( ! ZigZagOptimizedComputeOffset( pCrvPocket, vtDir, 0, {}))
|
|
return true ;
|
|
|
|
bOptimizedZigZag = true ;
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ZigZagOptimizedOneClosedEdge( ICurveComposite* pCrvPocket, int nClosedId, bool& bOptimizedZigZag, Vector3d& vtDir)
|
|
{
|
|
// verifico che il lato chiuso sia una linea
|
|
PtrOwner<ICurveLine> pCrv( CloneCurveLine( pCrvPocket->GetCurve( nClosedId))) ;
|
|
if ( IsNull( pCrv))
|
|
return true ;
|
|
|
|
// aggiorno pCrvPocket con eventuale offset per regioni residue
|
|
pCrv->GetStartDir( vtDir) ;
|
|
if ( ! ZigZagOptimizedComputeOffset( pCrvPocket, vtDir, 1, {nClosedId}))
|
|
return true ;
|
|
|
|
// setto il vettore estrusione per eseguire correttamente offset
|
|
Vector3d vtExtr ;
|
|
pCrvPocket->GetExtrusion( vtExtr) ;
|
|
pCrv->SetExtrusion( vtExtr) ;
|
|
|
|
pCrv->SimpleOffset( -m_TParams.m_dDiam / 2 - GetOffsR() + 10 * EPS_SMALL) ;
|
|
pCrv->ExtendStartByLen( 300) ;
|
|
pCrv->ExtendEndByLen( 300) ;
|
|
|
|
// sarà la prima curva del percorso
|
|
if ( ! CutCurveWithLine( pCrvPocket, pCrv))
|
|
return false ;
|
|
|
|
bOptimizedZigZag = true ;
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ZigZagOptimizedTwoClosedEdges( ICurveComposite* pCrvPocket, const INTVECTOR& vnClosedIds, bool& bOptimizedZigZag,
|
|
bool& bOpposite, Vector3d& vtDir)
|
|
{
|
|
// verifico che i lati chiusi siano linee
|
|
PtrOwner<ICurveLine> pCrv1( CloneCurveLine( pCrvPocket->GetCurve( vnClosedIds[0]))) ;
|
|
PtrOwner<ICurveLine> pCrv2( CloneCurveLine( pCrvPocket->GetCurve( vnClosedIds[1]))) ;
|
|
if ( IsNull( pCrv1) || IsNull( pCrv2))
|
|
return true ;
|
|
|
|
// verifico abbiano direzioni opposte
|
|
Vector3d vtDir1, vtDir2 ;
|
|
pCrv1->GetStartDir( vtDir1) ;
|
|
pCrv2->GetStartDir( vtDir2) ;
|
|
if ( AreOppositeVectorApprox( vtDir1, vtDir2))
|
|
bOpposite = true ;
|
|
else {
|
|
// verifico siano consecutive
|
|
Point3d ptStart1 ;
|
|
pCrv1->GetStartPoint( ptStart1) ;
|
|
Point3d ptEnd1 ;
|
|
pCrv1->GetEndPoint( ptEnd1) ;
|
|
Point3d ptStart2 ;
|
|
pCrv2->GetStartPoint( ptStart2) ;
|
|
Point3d ptEnd2 ;
|
|
pCrv2->GetEndPoint( ptEnd2) ;
|
|
if ( AreSamePointApprox( ptEnd1, ptStart2) || AreSamePointApprox( ptEnd2, ptStart1))
|
|
bOpposite = false ;
|
|
else
|
|
return true ;
|
|
}
|
|
|
|
// setto il vettore estrusione per eseguire correttamente offset
|
|
Vector3d vtExtr ;
|
|
pCrvPocket->GetExtrusion( vtExtr) ;
|
|
pCrv1->SetExtrusion( vtExtr) ;
|
|
pCrv2->SetExtrusion( vtExtr) ;
|
|
|
|
// determino la curva chiusa più lunga
|
|
double dLen1 ; pCrv1->GetLength( dLen1) ;
|
|
double dLen2 ; pCrv2->GetLength( dLen2) ;
|
|
|
|
// se non opposti, verifico che almeno una delle due sia corta
|
|
if ( ! bOpposite && dLen1 > 1.5 * m_TParams.m_dDiam && dLen2 > 1.5 * m_TParams.m_dDiam)
|
|
return true ;
|
|
|
|
// trovo la direzione principale della svuotatura
|
|
if ( dLen1 > dLen2)
|
|
pCrv1->GetStartDir( vtDir) ;
|
|
else
|
|
pCrv2->GetStartDir( vtDir) ;
|
|
|
|
// aggiorno pCrvPocket con eventuale offset per regioni residue
|
|
if ( ! ZigZagOptimizedComputeOffset( pCrvPocket, vtDir, bOpposite ? 2 : 1, vnClosedIds))
|
|
return true ;
|
|
|
|
double dOffs = m_TParams.m_dDiam / 2 + GetOffsR() - 10 * EPS_SMALL ;
|
|
pCrv1->SimpleOffset( -dOffs) ;
|
|
pCrv1->ExtendStartByLen( 300) ;
|
|
pCrv1->ExtendEndByLen( 300) ;
|
|
if ( ! CutCurveWithLine( pCrvPocket, pCrv1))
|
|
return false ;
|
|
|
|
// sarà la prima curva del percorso
|
|
pCrv2->SimpleOffset( -dOffs) ;
|
|
pCrv2->ExtendStartByLen( 300) ;
|
|
pCrv2->ExtendEndByLen( 300) ;
|
|
if ( ! CutCurveWithLine( pCrvPocket, pCrv2))
|
|
return false ;
|
|
|
|
bOptimizedZigZag = true ;
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ZigZagOptimizedThreeClosedEdges( ICurveComposite* pCrvPocket, const INTVECTOR& vnClosedIds, bool& bOptimizedZigZag,
|
|
bool& bOpposite, Vector3d& vtDir)
|
|
{
|
|
// verifico che i lati chiusi siano linee
|
|
PtrOwner<ICurveLine> pCrv1( CloneCurveLine( pCrvPocket->GetCurve( vnClosedIds[0]))) ;
|
|
PtrOwner<ICurveLine> pCrv2( CloneCurveLine( pCrvPocket->GetCurve( vnClosedIds[1]))) ;
|
|
PtrOwner<ICurveLine> pCrv3( CloneCurveLine( pCrvPocket->GetCurve( vnClosedIds[2]))) ;
|
|
if ( IsNull( pCrv1) || IsNull( pCrv2) || IsNull( pCrv3))
|
|
return true ;
|
|
// verifico siano consecutivi
|
|
Point3d ptStart1 ;
|
|
pCrv1->GetStartPoint( ptStart1) ;
|
|
Point3d ptEnd1 ;
|
|
pCrv1->GetEndPoint( ptEnd1) ;
|
|
Point3d ptStart2 ;
|
|
pCrv2->GetStartPoint( ptStart2) ;
|
|
Point3d ptEnd2 ;
|
|
pCrv2->GetEndPoint( ptEnd2) ;
|
|
Point3d ptStart3 ;
|
|
pCrv3->GetStartPoint( ptStart3) ;
|
|
Point3d ptEnd3 ;
|
|
pCrv3->GetEndPoint( ptEnd3) ;
|
|
if ( AreSamePointApprox( ptEnd1, ptStart2) && AreSamePointApprox( ptEnd2, ptStart3))
|
|
;
|
|
else if ( AreSamePointApprox( ptEnd2, ptStart3) && AreSamePointApprox( ptEnd3, ptStart1)) {
|
|
swap( pCrv1, pCrv2) ;
|
|
swap( pCrv2, pCrv3) ;
|
|
}
|
|
else if ( AreSamePointApprox( ptEnd3, ptStart1) && AreSamePointApprox( ptEnd1, ptStart2)) {
|
|
swap( pCrv1, pCrv3) ;
|
|
swap( pCrv3, pCrv2) ;
|
|
}
|
|
else
|
|
return true ;
|
|
// calcolo la direzione della svuotatura e verifico che lati non siano troppo lunghi
|
|
double dLen1 ; pCrv1->GetLength( dLen1) ;
|
|
double dLen2 ; pCrv2->GetLength( dLen2) ;
|
|
double dLen3 ; pCrv3->GetLength( dLen3) ;
|
|
if ( dLen2 > dLen1 && dLen2 > dLen3) {
|
|
if ( dLen1 > 1.5 * m_TParams.m_dDiam || dLen3 > 1.5 * m_TParams.m_dDiam)
|
|
return true ;
|
|
pCrv2->GetStartDir( vtDir) ;
|
|
bOpposite = false ;
|
|
}
|
|
else {
|
|
if ( dLen2 > 1.5 * m_TParams.m_dDiam)
|
|
return true ;
|
|
pCrv3->GetStartDir( vtDir) ;
|
|
bOpposite = true ;
|
|
}
|
|
|
|
// aggiorno pCrvPocket con eventuale offset per regioni residue
|
|
if ( ! ZigZagOptimizedComputeOffset( pCrvPocket, vtDir, 1, vnClosedIds))
|
|
return true ;
|
|
|
|
// setto il vettore estrusione per eseguire correttamente offset
|
|
Vector3d vtExtr ;
|
|
pCrvPocket->GetExtrusion( vtExtr) ;
|
|
pCrv1->SetExtrusion( vtExtr) ;
|
|
pCrv2->SetExtrusion( vtExtr) ;
|
|
pCrv3->SetExtrusion( vtExtr) ;
|
|
|
|
double dOffs = m_TParams.m_dDiam / 2 + GetOffsR() - 10 * EPS_SMALL ;
|
|
pCrv1->SimpleOffset( -dOffs) ;
|
|
pCrv1->ExtendStartByLen( 300) ;
|
|
pCrv1->ExtendEndByLen( 300) ;
|
|
if ( ! CutCurveWithLine( pCrvPocket, pCrv1))
|
|
return false ;
|
|
|
|
pCrv3->SimpleOffset( -dOffs) ;
|
|
pCrv3->ExtendStartByLen( 300) ;
|
|
pCrv3->ExtendEndByLen( 300) ;
|
|
if ( ! CutCurveWithLine( pCrvPocket, pCrv3))
|
|
return false ;
|
|
|
|
// sarà la prima curva del percorso
|
|
pCrv2->SimpleOffset( -dOffs) ;
|
|
pCrv2->ExtendStartByLen( 300) ;
|
|
pCrv2->ExtendEndByLen( 300) ;
|
|
if ( ! CutCurveWithLine( pCrvPocket, pCrv2))
|
|
return false ;
|
|
|
|
bOptimizedZigZag = true ;
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ZigZagOptimizedComputeOffset( ICurveComposite* pCrvPocket, const Vector3d& vtMainDir, int nOffsettedEdgesOnY,
|
|
const INTVECTOR& vnClosedIds)
|
|
{
|
|
// calcolo il side step che verrà utilizzato in CalcZigZag
|
|
/*Frame3d frLoc;
|
|
if ( ! frLoc.Set( ORIG, Z_AX, vtMainDir))
|
|
return true ;
|
|
BBox3d b3Loc ;
|
|
pCrvPocket->ToLoc( frLoc) ;
|
|
pCrvPocket->GetLocalBBox( b3Loc) ;
|
|
pCrvPocket->ToGlob( frLoc) ;
|
|
Point3d pt ;
|
|
double dDimX, dDimY, dDimZ ;
|
|
b3Loc.GetMinDim( pt, dDimX, dDimY, dDimZ) ;
|
|
// riduco la DimY della svuotatura in base al numero di lati chiusi che saranno offsettati lungo quella direzione
|
|
dDimY -= nOffsettedEdgesOnY * ( 0.5 * m_TParams.m_dDiam + GetOffsR()) ;
|
|
int nYStep = static_cast<int>( ceil( ( dDimY - 30 * EPS_SMALL) / GetSideStep())) ;
|
|
double dYSideStep = ( nYStep > 0 ? ( dDimY - 30 * EPS_SMALL) / nYStep : 0) ;
|
|
|
|
// individuo i lati vicini a quelli closed
|
|
for ( int i = 0 ; i < ( int)vnClosedIds.size() ; i ++) {
|
|
int nNext = vnClosedIds[i] == pCrvPocket->GetCurveCount() - 1 ? 0 : vnClosedIds[i] + 1 ;
|
|
int nPrev = vnClosedIds[i] == 0 ? pCrvPocket->GetCurveCount() - 1 : vnClosedIds[i] - 1 ;
|
|
pCrvPocket->SetCurveTempProp( nNext, 1, 1) ;
|
|
pCrvPocket->SetCurveTempProp( nPrev, 1, 1) ;
|
|
}
|
|
|
|
// verifico se resteranno aree residue e calcolo eventuale offset per pCrvPocket
|
|
double dOffs = 0 ;
|
|
for (int i = 0; i < pCrvPocket->GetCurveCount(); i++) {
|
|
|
|
double dOffsTmp = 0 ;
|
|
double dVal = 0 ;
|
|
|
|
if ( pCrvPocket->GetCurve( i)->GetType() == CRV_LINE) {
|
|
Vector3d vtDir ;
|
|
if ( ! pCrvPocket->GetCurve( i)->GetStartDir( vtDir))
|
|
return false ;
|
|
|
|
int nProp ;
|
|
pCrvPocket->GetCurveTempProp( i, nProp, 1) ;
|
|
double dLen ;
|
|
pCrvPocket->GetCurve( i)->GetLength( dLen) ;
|
|
|
|
if ( nProp == 1 && dLen > 1000 * EPS_SMALL) {
|
|
// gestione speciale se vicino al lato closed
|
|
double dCosAlpha = vtMainDir * vtDir ;
|
|
if ( abs( dCosAlpha) > EPS_SMALL && abs( dCosAlpha) < 1 - EPS_SMALL) // se non quasi paralleli o quasi perpendicolari
|
|
dOffsTmp = abs( 0.5 * m_TParams.m_dDiam * dCosAlpha) ;
|
|
}
|
|
else {
|
|
double dSinAlpha = ( vtMainDir ^ vtDir).Len() ;
|
|
if ( abs( dSinAlpha) > EPS_SMALL) // se sono quasi perpendicolari
|
|
dVal = ( dYSideStep - 0.5 * m_TParams.m_dDiam) / dSinAlpha - 0.5 * m_TParams.m_dDiam ;
|
|
if ( dVal > EPS_SMALL) {
|
|
double dCosAlpha = vtMainDir * vtDir ;
|
|
dOffsTmp = abs( ( dYSideStep - 0.5 * m_TParams.m_dDiam) * dCosAlpha) ;
|
|
}
|
|
}
|
|
}
|
|
if ( dOffsTmp > dOffs)
|
|
dOffs = dOffsTmp ;
|
|
}*/
|
|
|
|
double dOffs = m_TParams.m_dDiam / 2 + 5 * EPS_SMALL;
|
|
|
|
if ( dOffs > EPS_SMALL) {
|
|
// calcolo offset
|
|
OffsetCurve OffsCrv ;
|
|
if ( ! OffsCrv.Make( pCrvPocket, dOffs, ICurve::OFF_EXTEND)) {
|
|
m_pMchMgr->SetLastError( 2412, "Error in Pocketing : Offset not computable") ;
|
|
return false ;
|
|
}
|
|
if ( OffsCrv.GetCurveCount() > 1)
|
|
return false ;
|
|
|
|
// aggiorno pCrvPocket
|
|
pCrvPocket->Clear() ;
|
|
pCrvPocket->AddCurve( OffsCrv.GetCurve()) ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CutCurveWithLine( ICurveComposite* pCrvA, const ICurveLine* pCrvB)
|
|
{
|
|
IntersCurveCurve IntersCC( *pCrvA, *pCrvB) ;
|
|
CRVCVECTOR ccClass ;
|
|
IntersCC.GetCurveClassification( 1, EPS_SMALL, ccClass) ;
|
|
|
|
if ( ccClass.size() != 3 || ccClass[0].nClass != CRVC_OUT || ccClass[1].nClass == CRVC_OUT || ccClass[2].nClass != CRVC_OUT)
|
|
return false ;
|
|
|
|
Point3d ptS, ptE ;
|
|
pCrvB->GetPointD1D2( ccClass[1].dParS, ICurve::FROM_MINUS, ptS) ;
|
|
pCrvB->GetPointD1D2( ccClass[1].dParE, ICurve::FROM_MINUS, ptE) ;
|
|
double dParS, dParE ;
|
|
pCrvA->GetParamAtPoint( ptS, dParS) ;
|
|
pCrvA->GetParamAtPoint( ptE, dParE) ;
|
|
|
|
PtrOwner<ICurveComposite> pCrvTmp( CloneCurveComposite( pCrvA)) ;
|
|
if ( IsNull( pCrvTmp))
|
|
return false ;
|
|
pCrvA->Clear() ;
|
|
pCrvA->AddCurve( pCrvB->CopyParamRange( ccClass[1].dParS, ccClass[1].dParE)) ;
|
|
pCrvA->AddCurve( pCrvTmp->CopyParamRange( dParE, dParS)) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddOneWay( const ISurfFlatRegion* pSrfPock, const Vector3d& vtTool, const Vector3d& vtExtr,
|
|
double dDepth, double dElev, double dOkStep, bool bSplitArcs)
|
|
{
|
|
|
|
// recupero distanze di sicurezza
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
double dSafeAggrBottZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeAggrBottZ() ;
|
|
// lunghezza di approccio/retrazione
|
|
double dAppr = m_Params.m_dStartPos ;
|
|
|
|
// se utensile che non lavora di testa poichè ingresso non fuori dal pezzo, errore
|
|
if ( m_TParams.m_nType == TT_MILL_NOTIP) {
|
|
if ( ! LeadInIsOk()) {
|
|
m_pMchMgr->SetLastError( 2431, "Error in Pocketing : LeadIn with Mill NoTip in material") ;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// determino numero e affondamento degli step
|
|
int nStep = 1 ;
|
|
nStep = max( 1, static_cast<int>( ceil(dElev / dOkStep))) ;
|
|
double dStep = dElev / nStep ;
|
|
|
|
double dTRad = 0.5 * m_TParams.m_dDiam ;
|
|
double dOffs = dTRad + GetOffsR() ;
|
|
double dExtra = min( 0.1 * m_TParams.m_dDiam, 1.0) ;
|
|
|
|
// copio la regione da svuotare, il Chunk (c)-esimo
|
|
PtrOwner<ISurfFlatRegion> pSrfToPock( pSrfPock->Clone()) ;
|
|
if ( IsNull( pSrfToPock))
|
|
return false ;
|
|
|
|
// classifico i chunks in modo da creare delle regioni ideali; una regione ideale è formata da un chunk principale
|
|
// con tutti gli altri contenuti in esso ( in questo modo ottimizzo i percorsi per i bordi)
|
|
typedef vector<PtrOwner<ISurfFlatRegion>> SRFFLTVECTOR ;
|
|
SRFFLTVECTOR vSrfFlat ;
|
|
INTVECTOR vChunksAvailable( pSrfToPock->GetChunkCount(), 1) ;
|
|
|
|
for ( int c = 0 ; c < pSrfToPock->GetChunkCount() ; c++) {
|
|
PtrOwner<ISurfFlatRegion> pSrfIdeal( CreateSurfFlatRegion()) ;
|
|
if ( IsNull( pSrfIdeal))
|
|
return false ;
|
|
if ( vChunksAvailable[c] == 1) { // se Chunk valido...
|
|
PtrOwner<ICurveComposite> pCrvExt( GetCurveComposite( pSrfToPock->GetLoop( c, 0))) ;
|
|
if ( IsNull( pCrvExt))
|
|
return false ;
|
|
pSrfIdeal.Set( pSrfToPock->CloneChunk( c)) ;
|
|
vChunksAvailable[c] = -1 ;
|
|
for ( int i = 0; i < int( vChunksAvailable.size()) ; i++) {
|
|
if ( vChunksAvailable[i] == 1) { // se chunk valido...
|
|
PtrOwner<ICurveComposite> pCrvExtC( GetCurveComposite( pSrfToPock->GetLoop( i, 0))) ;
|
|
if ( IsNull( pCrvExtC))
|
|
return false ;
|
|
IntersCurveCurve intCC( *pCrvExtC, *pCrvExt) ;
|
|
CRVCVECTOR ccClass ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
if ( ccClass.size() == 1 && ccClass[0].nClass == CRVC_IN) {
|
|
pSrfIdeal->Add( *pSrfToPock->CloneChunk( i)) ;
|
|
vChunksAvailable[i] = -1 ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( pSrfIdeal->GetChunkCount() > 0) {
|
|
vSrfFlat.emplace_back( Release( pSrfIdeal)) ;
|
|
}
|
|
}
|
|
|
|
// === per ogni superificie ideale creo 2 Offsets ===,
|
|
// - dOffs con le curve da percorrere all'inizio ( bordo da percorrere, senza mai superarlo)
|
|
// - dOffs - dExtra per definire le curve interne della svuotatura ( bordo immaginario per il OneWay )
|
|
|
|
for ( int nIdealSurf = 0 ; nIdealSurf < int( vSrfFlat.size()) ; nIdealSurf++) {
|
|
|
|
// === PRIMO OFFSET ===
|
|
PtrOwner<ISurfFlatRegion> pSrfIdeal( CloneSurfFlatRegion( vSrfFlat[nIdealSurf])->Clone()) ;
|
|
if ( IsNull( pSrfIdeal))
|
|
return false ;
|
|
|
|
// per entrate ed uscite
|
|
PtrOwner<ISurfFlatRegion> pSrfLeanInOut( CloneSurfFlatRegion( pSrfIdeal)) ;
|
|
|
|
// effettuo il primo Offset della regione e controllo quanti Chunks ottengo
|
|
if ( ! pSrfIdeal->Offset( - dOffs, ICurve::OFF_FILLET)) {
|
|
m_pMchMgr->SetLastError( 2412, "Error in Pocketing : Offset not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
// salvo tutte le curve di Offset in un vettore per poi ordinarle
|
|
ICRVCOMPOPOVECTOR vAllCrv ;
|
|
for ( int cc = 0 ; cc < pSrfIdeal->GetChunkCount() ; cc++) {
|
|
for ( int l = 0 ; l < pSrfIdeal->GetLoopCount( cc) ; l++) {
|
|
vAllCrv.emplace_back( GetCurveComposite( pSrfIdeal->GetLoop( cc, l))) ;
|
|
}
|
|
}
|
|
|
|
int nClosestInd = -1 ; int nFlag ; int nFocus = 0 ;
|
|
double dDist = INFINITO ;
|
|
Point3d ptHelp ;
|
|
|
|
// scorro tutte le curve
|
|
for ( int i = 0 ; i < int( vAllCrv.size()) ; i++) {
|
|
|
|
//se richiesto, la inverto
|
|
if ( m_Params.m_bInvert)
|
|
vAllCrv[i]->Invert() ;
|
|
|
|
// verificare casi ottimizzati per OneWay ?
|
|
// ...
|
|
|
|
// resetto le proprietà per casi ottimizzati
|
|
ResetCurveAllTempProp( vAllCrv[i]) ;
|
|
|
|
if ( i == 0) {
|
|
// sposto l'inizio a metà del tratto più lungo
|
|
AdjustContourStart( vAllCrv[i]) ;
|
|
}
|
|
else if ( i < int( vAllCrv.size()) - 1) {
|
|
// sposto l'inizio della curva più vicina al punto finale precendente
|
|
Point3d ptS ;
|
|
vAllCrv[i]->GetStartPoint( ptS) ;
|
|
|
|
// setto i default delle variabili
|
|
if ( ! DistPointCurve( ptS, *vAllCrv[i + 1]).GetMinDistPoint( EPS_SMALL, ptHelp, nFlag))
|
|
return false ;
|
|
dDist = INFINITO ;
|
|
|
|
for ( int j = i + 1 ; j <= int( vAllCrv.size()) - 1 ; j++) {
|
|
|
|
// cerco il punto più vicino della curva
|
|
Point3d ptE ;
|
|
|
|
if ( ! DistPointCurve( ptS, *vAllCrv[j]).GetMinDistPoint( EPS_SMALL, ptE, nFlag))
|
|
return false ;
|
|
|
|
if ( dDist > Dist(ptS, ptE)) {
|
|
dDist = Dist( ptS, ptE) ;
|
|
nClosestInd = j ;
|
|
ptHelp.Set( ptE.x, ptE.y, ptE.z) ;
|
|
}
|
|
}
|
|
|
|
// avendo la curva più vicina ...
|
|
if ( nClosestInd != i + 1) {
|
|
PtrOwner<ICurveComposite> ptoCCHelp( GetCurveComposite( Release(vAllCrv[i + 1])));
|
|
vAllCrv[i + 1].Set( Release( vAllCrv[nClosestInd])) ;
|
|
vAllCrv[nClosestInd].Set(Release( ptoCCHelp)) ;
|
|
}
|
|
|
|
// cambio il suo punto iniziale ...
|
|
double dU ;
|
|
Point3d ptNE( ptHelp.x, ptHelp.y, ptHelp.z) ;
|
|
if ( ! vAllCrv[i + 1]->GetParamAtPoint( ptNE, dU))
|
|
return false ;
|
|
vAllCrv[i + 1]->ChangeStartPoint( dU) ;
|
|
|
|
}
|
|
|
|
// verifico archi
|
|
VerifyArcs( vAllCrv[i]) ;
|
|
|
|
PtrOwner<ICurveComposite> pOffs( CreateCurveComposite());
|
|
if ( IsNull( pOffs) || ! pOffs->AddCurve( vAllCrv[i]->Clone())) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
// coefficiente di riduzione feed di lavorazione di questa curva
|
|
double dFeedRid = min(GetSideStep() / m_TParams.m_dDiam, 1.0);
|
|
|
|
// aggiungo la lavorazione di questa curva
|
|
Point3d ptP1 ;
|
|
for ( int j = 1 ; j <= nStep ; ++j) {
|
|
// ciclo sulle curve elementari
|
|
int nMaxInd = pOffs->GetCurveCount() - 1 ;
|
|
for ( int i = 0 ; i <= nMaxInd ; ++i) {
|
|
// curva corrente
|
|
const ICurve* pCrvC = pOffs->GetCurve( i) ;
|
|
// copio la curva
|
|
PtrOwner<ICurve> pCurve( pCrvC->Clone()) ;
|
|
if ( IsNull( pCurve))
|
|
return false ;
|
|
// aggiungo affondamento
|
|
pCurve->Translate( -vtTool * ( dDepth - dElev + j * dStep)) ;
|
|
// SE PRIMA ENTITA'
|
|
if ( i == 0) {
|
|
// dati inizio entità
|
|
Point3d ptStart ;
|
|
pCurve->GetStartPoint( ptStart) ;
|
|
Vector3d vtStart ;
|
|
pCurve->GetStartDir( vtStart) ;
|
|
// se primo step, approccio e affondo
|
|
if ( j == 1) {
|
|
// determino inizio attacco
|
|
if ( ! CalcLeadInStart( ptStart, vtStart, vtExtr, nullptr, ptP1))
|
|
return false ;
|
|
// determino elevazione su inizio attacco
|
|
double dStElev ;
|
|
if ( ! GetElevation( m_nPhase, ptStart - 10 * EPS_SMALL * vtTool, vtTool, GetRadiusForStartEndElevation(), vtTool, dStElev))
|
|
dStElev = dStep ;
|
|
bool bUnderRaw = m_bAboveHead && !m_bAggrBottom && !m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtTool, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtTool, dStElev) ;
|
|
if ( bUnderRaw)
|
|
dStElev = max( dStElev, dStep) ;
|
|
dStElev -= ( ptP1 - ptStart) * vtExtr ;
|
|
// se attacco a zigzag o a spirale o a scivolo, l'elevazione va nell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_ZIGZAG ||
|
|
GetLeadInType() == POCKET_LI_HELIX ||
|
|
GetLeadInType() == POCKET_LI_GLIDE) {
|
|
ptP1 += vtExtr * dStElev ;
|
|
dStElev = 0 ;
|
|
}
|
|
// approccio al punto iniziale
|
|
if ( ! AddApproach( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr, false)) {
|
|
m_pMchMgr->SetLastError( 2414, "Error in Pocketing : Approach not computable") ;
|
|
return false ;
|
|
}
|
|
// aggiungo attacco
|
|
SetFeed( GetStartFeed()) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, nullptr, !m_Params.m_bInvert, bSplitArcs)) {
|
|
m_pMchMgr->SetLastError( 2415, "Error in Pocketing : LeadIn not computable") ;
|
|
return false;
|
|
}
|
|
}
|
|
// altrimenti solo collegamento
|
|
else {
|
|
SetFeed( GetStartFeed()) ;
|
|
GetCurrPos( ptP1) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, nullptr, !m_Params.m_bInvert, bSplitArcs)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
// elaborazioni sulla curva corrente (aggiungo movimenti dell'utensile : LINEAR o ARC)
|
|
if ( pCurve->GetType() == CRV_LINE) {
|
|
ICurveLine* pLine = GetCurveLine( pCurve) ;
|
|
Point3d ptP3 = pLine->GetEnd() ;
|
|
SetFeed( dFeedRid * GetFeed()) ;
|
|
if ( AddLinearMove( ptP3) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else if ( pCurve->GetType() == CRV_ARC) {
|
|
ICurveArc* pArc = GetCurveArc( pCurve) ;
|
|
Point3d ptCen = pArc->GetCenter() ;
|
|
double dAngCen = pArc->GetAngCenter() ;
|
|
Vector3d vtN = pArc->GetNormVersor() ;
|
|
Point3d ptP3 ;
|
|
pArc->GetEndPoint( ptP3) ;
|
|
SetFeed( dFeedRid * GetFeed()) ;
|
|
if ( AddArcMove( ptP3, ptCen, dAngCen, vtN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// SE ULTIMA ENTITA'
|
|
if ( i == nMaxInd) {
|
|
// se ultimo step, uscita e retrazione di collegamento
|
|
if ( j == nStep) {
|
|
// dati fine entità
|
|
Point3d ptEnd ;
|
|
pCurve->GetEndPoint( ptEnd) ;
|
|
Vector3d vtEnd ;
|
|
pCurve->GetEndDir( vtEnd) ;
|
|
// aggiungo uscita
|
|
Point3d ptP1 ;
|
|
double dEndElev = dElev ;
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( ! AddLeadOut( ptEnd, vtEnd, vtExtr, nullptr, bSplitArcs, ptP1, dEndElev)) {
|
|
m_pMchMgr->SetLastError( 2416, "Error in Pocketing : LeadOut not computable") ;
|
|
return false ;
|
|
}
|
|
// aggiungo retrazione
|
|
if ( ! AddLinkRetract( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// determino il riferimento in base alla svuotatura
|
|
Frame3d frPocket ;
|
|
Point3d ptCen ; pSrfIdeal->GetCentroid( ptCen) ;
|
|
frPocket.Set( ptCen, vtExtr) ;
|
|
frPocket.Rotate ( ptCen, vtExtr, m_Params.m_dSideAngle) ;
|
|
pSrfIdeal->ToLoc( frPocket) ;
|
|
BBox3d b3Pocket ; pSrfIdeal->GetLocalBBox( b3Pocket) ;
|
|
Point3d ptMin ; double dDimX, dDimY, dDimZ ;
|
|
b3Pocket.GetMinDim( ptMin, dDimX, dDimY, dDimZ) ;
|
|
|
|
// passi in Y
|
|
int nYStep = static_cast<int>( ceil((dDimY + 2 * dExtra) / GetSideStep())) ;
|
|
double dYStep = ( nYStep > 0 ? ( dDimY + 2 * dExtra) / nYStep : 0) ;
|
|
--nYStep ;
|
|
|
|
// calcolo le linee di svuotatura
|
|
const double EXP_LEN = 1.0 ;
|
|
for ( int j = 1 ; j <= nStep ; ++j) {
|
|
for ( int i = 1 ; i <= nYStep ; ++i) {
|
|
|
|
// definisco la linea
|
|
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
|
|
Point3d ptStart( ptMin.x - EXP_LEN, ptMin.y + ( - dExtra + i * dYStep), ptMin.z + dDimZ) ;
|
|
if ( IsNull( pLine) || ! pLine->SetPVL( ptStart, X_AX, dDimX + 2 * EXP_LEN)) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
// riempio il vettore di segmenti
|
|
CRVCVECTOR ccClassSeg ;
|
|
pSrfIdeal->GetCurveClassification( *pLine, EPS_SMALL, ccClassSeg) ;
|
|
for ( int w = 0 ; w < int( ccClassSeg.size()) ; w++) {
|
|
if ( ccClassSeg[w].nClass == CRVC_IN) {
|
|
|
|
PtrOwner<ICurveLine> pCrvSeg( GetCurveLine( pLine->CopyParamRange( ccClassSeg[w].dParS, ccClassSeg[w].dParE))) ;
|
|
double duF, dLen ;
|
|
// accorcio leggermente il segmento per non toccare la prima curva di Offset
|
|
if ( ! pCrvSeg->GetLength( dLen)
|
|
|| dLen < 2 * dExtra
|
|
|| ! pCrvSeg->GetParamAtLength( dLen - dExtra, duF)
|
|
|| ! pCrvSeg->TrimStartAtLen( dExtra)
|
|
|| ! pCrvSeg->TrimEndAtParam( duF))
|
|
pCrvSeg.Set( GetCurveLine( pLine->CopyParamRange( ccClassSeg[w].dParS, ccClassSeg[w].dParE))) ;
|
|
|
|
Point3d ptS, ptE ;
|
|
pCrvSeg->GetStartPoint( ptS) ;
|
|
pCrvSeg->GetEndPoint( ptE) ;
|
|
|
|
// ricavo la curva su cui si trova il punto iniziale
|
|
PtrOwner<ICurveComposite> pCrvPtStartOn( CreateCurveComposite()) ;
|
|
if ( IsNull( pCrvPtStartOn))
|
|
return false ;
|
|
for ( int v = 0; v < pSrfIdeal->GetChunkCount(); v++) {
|
|
for ( int b = 0; b < pSrfIdeal->GetLoopCount( v); b++) {
|
|
PtrOwner<ICurveComposite> pCrvTest( GetCurveComposite( pSrfIdeal->GetLoop( v, b))) ;
|
|
if ( IsNull( pCrvTest))
|
|
return false ;
|
|
if ( pCrvTest->IsPointOn( ptS)) {
|
|
pCrvPtStartOn.Set( Release( pCrvTest)) ;
|
|
v = pSrfIdeal->GetChunkCount() ;
|
|
break ;
|
|
}
|
|
}
|
|
}
|
|
|
|
// INIZIO
|
|
ptS.ToGlob( frPocket) ;
|
|
ptS.Translate( - vtTool * (dDepth - dElev + j * dStep)) ;
|
|
// determino inizio attacco
|
|
Point3d ptP ;
|
|
if ( ! CalcLeadInStart( ptS, frPocket.VersX(), vtExtr, nullptr, ptP))
|
|
return false;
|
|
// determino elevazione su inizio attacco
|
|
double dStElev ;
|
|
if ( ! GetElevation( m_nPhase, ptS - 10 * EPS_SMALL * vtTool, vtTool, GetRadiusForStartEndElevation(), vtTool, dStElev))
|
|
dStElev = j * dStep ;
|
|
bool bUnderRaw = m_bAboveHead && !m_bAggrBottom && !m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP, vtTool, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtTool, dStElev);
|
|
if ( bUnderRaw)
|
|
dStElev = max( dStElev, j * dStep) ;
|
|
dStElev -= ( ptP - ptS) * vtExtr ;
|
|
// sempre approccio di collegamento
|
|
if ( ! AddLinkApproach( ptP, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable");
|
|
return false;
|
|
}
|
|
// aggiungo attacco (forzato ad essere lineare)
|
|
SetFeed( GetStartFeed()) ;
|
|
if ( ! AddLeadIn( ptP, ptS, frPocket.VersX(), vtExtr, pSrfLeanInOut, nullptr, !m_Params.m_bInvert, bSplitArcs, true)) {
|
|
m_pMchMgr->SetLastError( 2415, "Error in Pocketing : LeadIn not computable");
|
|
return false ;
|
|
}
|
|
|
|
ptE.ToGlob( frPocket) ;
|
|
ptE.Translate( - vtTool * (dDepth - dElev + j * dStep)) ;
|
|
|
|
// movimento al punto finale
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddLinearMove( ptE) == GDB_ID_NULL)
|
|
return false ;
|
|
|
|
// FINE
|
|
Point3d ptQ ;
|
|
double dEndElev = dElev ;
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( ! AddLeadOut( ptE, frPocket.VersX(), vtExtr, nullptr, bSplitArcs, ptQ, dEndElev, true)) {
|
|
m_pMchMgr->SetLastError( 2416, "Error in Pocketing : LeadOut not computable") ;
|
|
return false;
|
|
}
|
|
|
|
// se ultimo movimento di ultima area, aggiungo retrazione globale
|
|
if ( j == nStep && i == nYStep) {
|
|
if ( ! AddRetract( ptQ, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2417, "Error in Pocketing : Retract not computable") ;
|
|
return false;
|
|
}
|
|
}
|
|
// altrimenti aggiungo retrazione di collegamento
|
|
else {
|
|
if ( ! AddLinkRetract( ptQ, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddSpiralIn( const ISurfFlatRegion* pSrfPock, const PNTVECTOR vPtStart, const Vector3d& vtTool, const Vector3d& vtExtr,
|
|
double dDepth, double dElev, double dOkStep, bool bSplitArcs, BOOLVECTOR vbMidOpen,
|
|
PNTVECTOR vPtMidOpen, VCT3DVECTOR vVtMidOut, int nPathId)
|
|
{
|
|
// recupero distanze di sicurezza
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
double dSafeAggrBottZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeAggrBottZ() ;
|
|
// lunghezza di approccio/retrazione
|
|
double dAppr = m_Params.m_dStartPos ;
|
|
|
|
// ciclo sui Chunks
|
|
for ( int c = 0 ; c < pSrfPock->GetChunkCount() ; c++) {
|
|
|
|
// copio il chunk
|
|
PtrOwner<ISurfFlatRegion> pSrfChunk( GetSurfFlatRegion( pSrfPock->CloneChunk( c))) ;
|
|
if ( IsNull( pSrfChunk))
|
|
return false ;
|
|
|
|
const int MAX_REGS = 50 ;
|
|
int nReg = 0 ;
|
|
|
|
// porto il Chunk nel sistema di riferimento locale
|
|
Point3d ptCen ; pSrfChunk->GetCentroid(ptCen) ;
|
|
Frame3d frPocket ; frPocket.Set( ptCen, vtExtr) ;
|
|
pSrfChunk->ToLoc( frPocket) ;
|
|
|
|
while ( nReg < MAX_REGS) {
|
|
|
|
// superifice per ingressi ed uscite
|
|
PtrOwner<ISurfFlatRegion> pSrfLeanInOut( CloneSurfFlatRegion( pSrfChunk));
|
|
|
|
// calcolo la spirale dall'esterno all'interno e la curva che unisce inizio e fine
|
|
PtrOwner<ICurveComposite> pMCrv( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pRCrv( CreateCurveComposite()) ;
|
|
if (IsNull( pMCrv) || IsNull( pRCrv)) {
|
|
m_pMchMgr->SetLastError(2411, "Error in Pocketing : toolpath allocation failed");
|
|
return false;
|
|
}
|
|
|
|
// se lucidatura con epicicli
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING && m_Params.m_dEpicyclesRad > EPS_SMALL) {
|
|
// verifico che i parametri lucidatura siano sensati
|
|
if ( m_Params.m_dEpicyclesDist < 100 * EPS_SMALL) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false;
|
|
}
|
|
// modifico il diametro dell'utensile per tenere conto anche del diametro degli epicicli
|
|
m_TParams.m_dDiam += 2 * m_Params.m_dEpicyclesRad ;
|
|
}
|
|
|
|
bool bOptimizedTrap = false ;
|
|
if ( ! CalcSpiral( pSrfChunk, nReg, vPtStart[c], bSplitArcs, pMCrv, pRCrv, nPathId, bOptimizedTrap))
|
|
return false;
|
|
|
|
// se terminate le regioni, esco
|
|
if ( pMCrv->GetCurveCount() == 0)
|
|
break ; // passo al chunk originale successivo
|
|
++nReg ;
|
|
|
|
// riporto le curve nel sistema di riferimento della svuotatura
|
|
if ( ! bOptimizedTrap) {
|
|
pMCrv->ToGlob( frPocket) ;
|
|
pRCrv->ToGlob( frPocket) ;
|
|
}
|
|
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING && m_Params.m_dEpicyclesRad > EPS_SMALL) {
|
|
// riporto il diametro dell'utensile al valore originale
|
|
m_TParams.m_dDiam -= 2 * m_Params.m_dEpicyclesRad ;
|
|
// aggiorno i percorsi di svuotatura con epicicli
|
|
if ( ! ComputePolishingPath( pMCrv, pRCrv, bSplitArcs)) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// se prima regione e gestione lato aperto ( caso non ottimizzato)
|
|
bool bOutStart = ( nReg == 1 && vbMidOpen[c]);
|
|
if ( bOutStart && !bOptimizedTrap) {
|
|
// calcolo il punto fuori
|
|
Point3d ptOut = vPtMidOpen[c] + vVtMidOut[c] * (0.5 * m_TParams.m_dDiam + dSafeZ);
|
|
// verifico che il punto sia veramente fuori dal grezzo
|
|
double dStElev;
|
|
bOutStart = ( ! GetElevation( m_nPhase, ptOut, vtTool, 0.5 * m_TParams.m_dDiam, vtTool, dStElev) || dStElev < EPS_SMALL);
|
|
if ( bOutStart || m_bOpenOutRaw) {
|
|
// aggiungo al ritorno l'uscita
|
|
if (pRCrv->GetCurveCount() == 0) {
|
|
Point3d ptStart; pMCrv->GetStartPoint(ptStart);
|
|
pRCrv->AddPoint(ptStart);
|
|
}
|
|
pRCrv->AddLine(ptOut, true);
|
|
// premetto alla spirale la partenza da fuori
|
|
pMCrv->AddLine(ptOut, false);
|
|
}
|
|
}
|
|
|
|
// calcolo gli eventuali punti fuori dal grezzo nel caso ottimizzato
|
|
int nOutsideRaw = 0;
|
|
if ( bOptimizedTrap) {
|
|
AdjustTrapezoidSpiralForLeadInLeadOut( pMCrv, pRCrv, vtTool, dDepth, nOutsideRaw) ;
|
|
bOutStart = ( nOutsideRaw > 0) ;
|
|
}
|
|
|
|
// verifico se ingresso da considerare fuori grezzo anche se dentro
|
|
bool bForcedOutStart = ( vbMidOpen[c] && m_bOpenOutRaw);
|
|
|
|
// se utensile che non lavora di testa e ingresso non fuori dal pezzo, errore
|
|
if ( m_TParams.m_nType == TT_MILL_NOTIP && !bOutStart && !bForcedOutStart) {
|
|
if ( ! LeadInIsOk()) {
|
|
m_pMchMgr->SetLastError( 2431, "Error in Pocketing : LeadIn with Mill NoTip in material") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// determino numero e affondamento degli step
|
|
int nStep = 1 ;
|
|
nStep = max( 1, static_cast<int>( ceil( dElev / dOkStep))) ;
|
|
double dStep = dElev / nStep ;
|
|
|
|
int nMaxInd = pMCrv->GetCurveCount() - 1 ;
|
|
int nMaxRInd = pRCrv->GetCurveCount() - 1 ;
|
|
|
|
// ciclo sugli step
|
|
Point3d ptP1 ;
|
|
for ( int j = 1; j <= nStep; ++j) {
|
|
// se sono nel caso ottimizzato e ho attacco e uscita entrambi dentro/fuori dal grezzo, ad ogni step inverto la direzione della curva
|
|
if ( bOptimizedTrap && nOutsideRaw != 1 && j > 1)
|
|
pMCrv->Invert() ;
|
|
// ciclo sulle curve elementari
|
|
for ( int i = 0 ; i <= nMaxInd ; ++i) {
|
|
// curva corrente
|
|
const ICurve* pCrvC = pMCrv->GetCurve( i) ;
|
|
// copio la curva
|
|
PtrOwner<ICurve> pCurve( pCrvC->Clone()) ;
|
|
if ( IsNull( pCurve))
|
|
return false ;
|
|
// aggiungo affondamento
|
|
pCurve->Translate( -vtTool * (dDepth - dElev + j * dStep)) ;
|
|
// se prima entità
|
|
if ( i == 0) {
|
|
// dati inizio entità
|
|
Point3d ptStart ;
|
|
pCurve->GetStartPoint( ptStart) ;
|
|
Vector3d vtStart ;
|
|
pCurve->GetStartDir( vtStart) ;
|
|
// se primo step, approccio e affondo
|
|
if ( j == 1) {
|
|
// determino inizio attacco
|
|
if ( ! CalcLeadInStart( ptStart, vtStart, vtExtr, pRCrv, ptP1))
|
|
return false ;
|
|
// determino elevazione su inizio attacco (se non trovata, elevazione è step)
|
|
double dStElev ;
|
|
if ( ! GetElevation( m_nPhase, ptStart - 10 * EPS_SMALL * vtTool, vtTool, GetRadiusForStartEndElevation(), vtTool, dStElev))
|
|
dStElev = dStep ;
|
|
bool bUnderRaw = m_bAboveHead && !m_bAggrBottom && !m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtTool, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtTool, dStElev);
|
|
if ( bUnderRaw || ( bOutStart && !m_bAboveHead))
|
|
dStElev = max( dStElev, dStep) ;
|
|
dStElev -= ( ptP1 - ptStart) * vtExtr ;
|
|
// se attacco a zigzag o a spirale o a scivolo, l'elevazione va nell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_ZIGZAG ||
|
|
GetLeadInType() == POCKET_LI_HELIX ||
|
|
GetLeadInType() == POCKET_LI_GLIDE) {
|
|
ptP1 += vtExtr * dStElev ;
|
|
dStElev = 0 ;
|
|
}
|
|
// approccio al punto iniziale
|
|
if ( ! AddApproach( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr, bOutStart || bForcedOutStart)) {
|
|
m_pMchMgr->SetLastError( 2414, "Error in Pocketing : Approach not computable") ;
|
|
return false ;
|
|
}
|
|
// aggiungo attacco
|
|
SetFeed( GetStartFeed()) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, pRCrv, !m_Params.m_bInvert, bSplitArcs, bOutStart || bForcedOutStart)) {
|
|
m_pMchMgr->SetLastError( 2415, "Error in Pocketing : LeadIn not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
// altrimenti solo collegamento
|
|
else {
|
|
SetFeed( GetStartFeed()) ;
|
|
GetCurrPos( ptP1) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, pRCrv, !m_Params.m_bInvert, bSplitArcs, bOutStart || bForcedOutStart)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
// elaborazioni sulla curva corrente
|
|
if ( pCurve->GetType() == CRV_LINE) {
|
|
ICurveLine* pLine = GetCurveLine( pCurve) ;
|
|
Point3d ptP3 = pLine->GetEnd() ;
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddLinearMove( ptP3) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else if ( pCurve->GetType() == CRV_ARC) {
|
|
ICurveArc* pArc = GetCurveArc( pCurve) ;
|
|
Point3d ptCen = pArc->GetCenter() ;
|
|
double dAngCen = pArc->GetAngCenter() ;
|
|
Vector3d vtN = pArc->GetNormVersor() ;
|
|
Point3d ptP3 ;
|
|
pArc->GetEndPoint( ptP3);
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddArcMove( ptP3, ptCen, dAngCen, vtN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// se ultima entità
|
|
if ( i == nMaxInd) {
|
|
// se step intermedio, ritorno all'inizio direttamente
|
|
if ( j < nStep) {
|
|
// se necessario ritorno all'inizio
|
|
if ( nMaxRInd >= 0) {
|
|
// copio la curva di ritorno
|
|
PtrOwner<ICurveComposite> pRet( pRCrv->Clone()) ;
|
|
if ( IsNull( pRet))
|
|
return false ;
|
|
// aggiungo affondamento
|
|
pRet->Translate( -vtTool * (dDepth - dElev + j * dStep)) ;
|
|
// se attacco a scivolo, accorcio della lunghezza dell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_GLIDE) {
|
|
double dLen ; pRet->GetLength( dLen) ;
|
|
if ( dLen > m_Params.m_dLiTang + 10 * EPS_SMALL)
|
|
pRet->TrimEndAtLen( dLen - m_Params.m_dLiTang) ;
|
|
else
|
|
pRet->Clear() ;
|
|
}
|
|
// emetto
|
|
SetFeed( GetFeed()) ;
|
|
if ( pRet->GetCurveCount() > 0 && AddCurveMove( pRet) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
}
|
|
// atrimenti ultimo step, uscita e retrazione
|
|
else {
|
|
// dati fine entità
|
|
Point3d ptEnd ;
|
|
pCurve->GetEndPoint( ptEnd) ;
|
|
Vector3d vtEnd ;
|
|
pCurve->GetEndDir( vtEnd) ;
|
|
// aggiungo uscita
|
|
Point3d ptP1 ;
|
|
double dEndElev = dElev ;
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( ! AddLeadOut( ptEnd, vtEnd, vtExtr, pRCrv, bSplitArcs, ptP1, dEndElev)) {
|
|
m_pMchMgr->SetLastError( 2416, "Error in Pocketing : LeadOut not computable") ;
|
|
return false ;
|
|
}
|
|
if ( !m_bAboveHead)
|
|
dEndElev = max( dEndElev, j * dStep) ;
|
|
// aggiungo retrazione
|
|
if ( ! AddRetract( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2417, "Error in Pocketing : Retract not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddSpiralOut( const ISurfFlatRegion* pSrfPock, const PNTVECTOR vPtStart, const Vector3d& vtTool, const Vector3d& vtExtr,
|
|
double dDepth, double dElev, double dOkStep, bool bSplitArcs, int nPathId)
|
|
{
|
|
// recupero distanze di sicurezza
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
double dSafeAggrBottZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeAggrBottZ() ;
|
|
// lunghezza di approccio/retrazione
|
|
double dAppr = m_Params.m_dStartPos ;
|
|
|
|
// ciclo sulle regioni
|
|
for ( int c = 0 ; c < pSrfPock->GetChunkCount() ; c++) {
|
|
|
|
// copio il chunk
|
|
PtrOwner<ISurfFlatRegion> pSrfChunk( GetSurfFlatRegion( pSrfPock->CloneChunk( c))) ;
|
|
if ( IsNull( pSrfChunk))
|
|
return false ;
|
|
|
|
// porto il Chunk nel sistema di riferimento locale
|
|
Point3d ptCen ; pSrfChunk->GetCentroid( ptCen) ;
|
|
Frame3d frPocket ; frPocket.Set( ptCen, vtExtr) ;
|
|
pSrfChunk->ToLoc( frPocket) ;
|
|
|
|
int nReg = 0;
|
|
int MAX_REGS = 50 ;
|
|
|
|
while ( nReg < MAX_REGS) {
|
|
|
|
// superificie per ingressi ed uscite
|
|
PtrOwner<ISurfFlatRegion> pSrfLeanInOut(CloneSurfFlatRegion(pSrfChunk));
|
|
|
|
// calcolo la spirale dall'interno all'esterno
|
|
PtrOwner<ICurveComposite> pMCrv(CreateCurveComposite());
|
|
PtrOwner<ICurveComposite> pRCrv(CreateCurveComposite());
|
|
if ( IsNull( pMCrv) || IsNull( pRCrv)) {
|
|
m_pMchMgr->SetLastError( 2411, "Error in Pocketing : toolpath allocation failed") ;
|
|
return false ;
|
|
}
|
|
|
|
// se lucidatura con epicicli
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING && m_Params.m_dEpicyclesRad > EPS_SMALL) {
|
|
// verifico che parametri lucidatura siano sensati
|
|
if ( m_Params.m_dEpicyclesDist < 100 * EPS_SMALL) {
|
|
m_pMchMgr->SetLastError(2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
// modifico il diametro dell'utensile per tenere conto anche del raggio degli epicicli
|
|
m_TParams.m_dDiam += 2 * m_Params.m_dEpicyclesRad ;
|
|
}
|
|
|
|
bool bOptimizedTrap = false;
|
|
if ( ! CalcSpiral( pSrfChunk, nReg, vPtStart[c], bSplitArcs, pMCrv, pRCrv, nPathId, bOptimizedTrap))
|
|
return false ;
|
|
|
|
// se terminate le regioni, esco
|
|
if ( pMCrv->GetCurveCount() == 0)
|
|
break ;
|
|
++nReg ;
|
|
|
|
// riporto le curve nel sistema di riferimento della svuotatura
|
|
pMCrv->ToGlob( frPocket) ;
|
|
pRCrv->ToGlob( frPocket) ;
|
|
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING && m_Params.m_dEpicyclesRad > EPS_SMALL) {
|
|
// riporto il diametro dell'utensile al valore originale
|
|
m_TParams.m_dDiam -= 2 * m_Params.m_dEpicyclesRad ;
|
|
// aggiorno i percorsi di svuotatura con epicicli
|
|
if (!ComputePolishingPath( pMCrv, pRCrv, bSplitArcs)) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// nel caso ottimizzato verifico se posso entrare e uscire fuori dal grezzo
|
|
bool bOutStart = false ;
|
|
int nOutsideRaw = 0 ;
|
|
if ( bOptimizedTrap) {
|
|
AdjustTrapezoidSpiralForLeadInLeadOut( pMCrv, pRCrv, vtTool, dDepth, nOutsideRaw) ;
|
|
bOutStart = ( nOutsideRaw > 0) ;
|
|
}
|
|
|
|
// se utensile che non lavora di testa e ingresso non fuori dal pezzo, errore
|
|
if ( m_TParams.m_nType == TT_MILL_NOTIP && !bOutStart) {
|
|
if ( ! LeadInIsOk()) {
|
|
m_pMchMgr->SetLastError( 2431, "Error in Pocketing : LeadIn with Mill NoTip in material") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// inverto i percorsi, perchè sono calcolati dall'esterno all'interno (solo nel caso non ottimizzato)
|
|
if ( ! bOptimizedTrap) {
|
|
pMCrv->Invert() ;
|
|
pRCrv->Invert() ;
|
|
}
|
|
|
|
// determino numero e affondamento degli step
|
|
int nStep = 1 ;
|
|
nStep = max( 1, static_cast<int>( ceil( dElev / dOkStep))) ;
|
|
double dStep = dElev / nStep;
|
|
|
|
int nMaxInd = pMCrv->GetCurveCount() - 1 ;
|
|
int nMaxRInd = pRCrv->GetCurveCount() - 1 ;
|
|
|
|
// ciclo sugli step
|
|
Point3d ptP1 ;
|
|
for ( int j = 1 ; j <= nStep ; ++j) {
|
|
// se sono nel caso ottimizzato e ho attacco e uscita entrambi dentro/fuori dal grezzo, ad ogni step inverto la direzione della curva
|
|
if ( bOptimizedTrap && nOutsideRaw != 1 && j > 1)
|
|
pMCrv->Invert() ;
|
|
// ciclo sulle curve elementari
|
|
for ( int i = 0 ; i <= nMaxInd ; ++i) {
|
|
// curva corrente
|
|
const ICurve* pCrvC = pMCrv->GetCurve( i) ;
|
|
// copio la curva
|
|
PtrOwner<ICurve> pCurve( pCrvC->Clone()) ;
|
|
if ( IsNull( pCurve))
|
|
return false ;
|
|
// aggiungo affondamento
|
|
pCurve->Translate( -vtTool * (dDepth - dElev + j * dStep)) ;
|
|
// se prima entità
|
|
if ( i == 0) {
|
|
// dati inizio entità
|
|
Point3d ptStart ;
|
|
pCurve->GetStartPoint( ptStart) ;
|
|
Vector3d vtStart ;
|
|
pCurve->GetStartDir( vtStart) ;
|
|
// se primo step, approccio e affondo
|
|
if ( j == 1) {
|
|
// determino inizio attacco
|
|
if ( ! CalcLeadInStart( ptStart, vtStart, vtExtr, pRCrv, ptP1)) {
|
|
m_pMchMgr->SetLastError( 2415, "Error in Pocketing : LeadIn not computable") ;
|
|
return false ;
|
|
}
|
|
// determino elevazione su inizio attacco
|
|
double dStElev ;
|
|
if ( ! GetElevation( m_nPhase, ptStart - 10 * EPS_SMALL * vtTool, vtTool, GetRadiusForStartEndElevation(), vtTool, dStElev))
|
|
dStElev = dStep ;
|
|
bool bUnderRaw = m_bAboveHead && !m_bAggrBottom && !m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtTool, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtTool, dStElev);
|
|
if ( bUnderRaw || ( bOutStart && !m_bAboveHead))
|
|
dStElev = max( dStElev, dStep);
|
|
dStElev -= ( ptP1 - ptStart) * vtExtr ;
|
|
// se attacco a zigzag o a spirale o a scivolo, l'elevazione va nell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_ZIGZAG ||
|
|
GetLeadInType() == POCKET_LI_HELIX ||
|
|
GetLeadInType() == POCKET_LI_GLIDE) {
|
|
ptP1 += vtExtr * dStElev ;
|
|
dStElev = 0 ;
|
|
}
|
|
// approccio al punto iniziale
|
|
if ( ! AddApproach( ptP1, vtTool, dSafeZ, dSafeAggrBottZ, dStElev, dAppr, false)) {
|
|
m_pMchMgr->SetLastError( 2414, "Error in Pocketing : Approach not computable") ;
|
|
return false ;
|
|
}
|
|
// aggiungo attacco
|
|
SetFeed( GetStartFeed()) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, pRCrv, m_Params.m_bInvert, bSplitArcs, bOutStart)) {
|
|
m_pMchMgr->SetLastError( 2415, "Error in Pocketing : LeadIn not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
// altrimenti solo collegamento
|
|
else {
|
|
SetFeed( GetStartFeed()) ;
|
|
GetCurrPos( ptP1) ;
|
|
if ( ! AddLeadIn( ptP1, ptStart, vtStart, vtExtr, pSrfLeanInOut, pRCrv, m_Params.m_bInvert, bSplitArcs, bOutStart)) {
|
|
m_pMchMgr->SetLastError( 2418, "Error in Pocketing : Link not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
// elaborazioni sulla curva corrente
|
|
if ( pCurve->GetType() == CRV_LINE) {
|
|
ICurveLine* pLine = GetCurveLine( pCurve) ;
|
|
Point3d ptP3 = pLine->GetEnd() ;
|
|
SetFeed( GetFeed()) ;
|
|
if ( AddLinearMove( ptP3) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else if ( pCurve->GetType() == CRV_ARC) {
|
|
ICurveArc* pArc = GetCurveArc( pCurve) ;
|
|
Point3d ptCen = pArc->GetCenter() ;
|
|
double dAngCen = pArc->GetAngCenter() ;
|
|
Vector3d vtN = pArc->GetNormVersor() ;
|
|
Point3d ptP3 ;
|
|
pArc->GetEndPoint( ptP3) ;
|
|
SetFeed( GetFeed());
|
|
if ( AddArcMove( ptP3, ptCen, dAngCen, vtN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// se ultima entità
|
|
if ( i == nMaxInd) {
|
|
// se step intermedio
|
|
if ( j < nStep) {
|
|
// se necessario ritorno all'inizio
|
|
if ( nMaxRInd >= 0) {
|
|
// copio la curva di ritorno
|
|
PtrOwner<ICurveComposite> pRet( pRCrv->Clone()) ;
|
|
if ( IsNull( pRet))
|
|
return false ;
|
|
// aggiungo affondamento
|
|
pRet->Translate( -vtTool * ( dDepth - dElev + j * dStep)) ;
|
|
// se attacco a scivolo, accorcio della lunghezza dell'attacco
|
|
if ( GetLeadInType() == POCKET_LI_GLIDE) {
|
|
double dLen ; pRet->GetLength( dLen) ;
|
|
if ( dLen > m_Params.m_dLiTang + 10 * EPS_SMALL)
|
|
pRet->TrimEndAtLen( dLen - m_Params.m_dLiTang) ;
|
|
else
|
|
pRet->Clear() ;
|
|
}
|
|
// emetto
|
|
SetFeed( GetFeed()) ;
|
|
if ( pRet->GetCurveCount() > 0 && AddCurveMove( pRet) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
}
|
|
// atrimenti ultimo step, uscita e retrazione
|
|
else {
|
|
// dati fine entità
|
|
Point3d ptEnd ;
|
|
pCurve->GetEndPoint( ptEnd) ;
|
|
Vector3d vtEnd ;
|
|
pCurve->GetEndDir( vtEnd) ;
|
|
// aggiungo uscita
|
|
Point3d ptQ ;
|
|
double dEndElev = dElev;
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( ! AddLeadOut( ptEnd, vtEnd, vtExtr, pRCrv, bSplitArcs, ptQ, dEndElev)) {
|
|
m_pMchMgr->SetLastError( 2416, "Error in Pocketing : LeadOut not computable") ;
|
|
return false ;
|
|
}
|
|
if ( !m_bAboveHead)
|
|
dEndElev = max( dEndElev, j * dStep) ;
|
|
// aggiungo retrazione
|
|
if ( ! AddRetract( ptQ, vtTool, dSafeZ, dSafeAggrBottZ, dEndElev, dAppr)) {
|
|
m_pMchMgr->SetLastError( 2417, "Error in Pocketing : Retract not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcSpiral( const ISurfFlatRegion* pSrfPock, int nReg, Point3d ptStart, bool bSplitArcs,
|
|
ICurveComposite* pMCrv, ICurveComposite* pRCrv, int nPathId, bool& bOptimizedTrap)
|
|
{
|
|
|
|
// inizializzo i risultati
|
|
pMCrv->Clear() ;
|
|
pRCrv->Clear() ;
|
|
|
|
// primo offset pari al raggio utensile + sovramateriale
|
|
double dTRad = 0.5 * m_TParams.m_dDiam ;
|
|
double dOffs = dTRad + GetOffsR() ;
|
|
|
|
// recupero il versore normale della superificie, ruotandola nel piano XY
|
|
PtrOwner<ISurfFlatRegion> pSrfToWork( pSrfPock->Clone()) ;
|
|
if ( IsNull( pSrfToWork) || pSrfToWork->GetChunkCount() == 0)
|
|
return false;
|
|
|
|
// controllo se ho isole per i casi ottimizzati
|
|
bool bHasIsland = false ;
|
|
for ( int j = 1 ; j < pSrfPock->GetLoopCount( 0) ; j++) {
|
|
PtrOwner<ICurveComposite> pCrvBorder( GetCurveComposite( pSrfPock->GetLoop( 0, j))) ;
|
|
if( ! IsNull( pCrvBorder))
|
|
bHasIsland = true ;
|
|
}
|
|
|
|
// se non ho isole allora controllo casi ottimizzati
|
|
if ( ! bHasIsland) {
|
|
// caso spirale
|
|
PtrOwner<ICurveComposite> pCrvBorder( CreateCurveComposite()) ;
|
|
pCrvBorder->AddCurve( pSrfPock->GetLoop( 0, 0)->Clone()) ;
|
|
Point3d ptCen ; Vector3d vtN ; double dRad ; bool bCCW ;
|
|
if ( pCrvBorder->IsACircle( 100 * EPS_SMALL, ptCen, vtN, dRad, bCCW)) {
|
|
double dIntRad = 0 ;
|
|
if ( m_Params.m_nSubType == POCKET_SUB_SPIRALOUT && GetLeadInType() == POCKET_LI_HELIX) {
|
|
dIntRad = min( 0.5 * min( m_Params.m_dLiTang, m_TParams.m_dDiam), dRad - dOffs) ;
|
|
m_dMaxHelixRad = dIntRad ;
|
|
}
|
|
return CalcCircleSpiral( ptCen, vtN, dRad - dOffs, dIntRad, bSplitArcs, pMCrv, pRCrv) ;
|
|
}
|
|
// caso trapezoide
|
|
int nCrvId = pSrfPock->GetLoop( 0, 0)->GetTempProp( 0) ;
|
|
PtrOwner<ICurveComposite> pCrvPocket( CloneCurveComposite( m_pGeomDB->GetGeoObj( nCrvId))) ;
|
|
if ( IsNull( pCrvPocket))
|
|
return true ;
|
|
SetCurveAllTempProp( nCrvId, pCrvPocket) ;
|
|
pCrvPocket->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
|
|
Point3d pt ; Vector3d vtB1, vtL1, vtB2 ;
|
|
if ( pCrvPocket->IsATrapezoid( 100 * EPS_SMALL, pt, vtB1, vtL1, vtB2)) {
|
|
Vector3d vtDir( vtB1), vtOtherDir( vtL1) ;
|
|
// se parallelogramma scelgo come base i lati lunghi
|
|
Vector3d vtL2( - vtB1 + vtL1 + vtB2) ;
|
|
if ( AreSameOrOppositeVectorApprox( vtL1, vtL2)) {
|
|
if ( vtL1.Len() > vtB1.Len())
|
|
swap( vtDir, vtOtherDir) ;
|
|
}
|
|
vtDir.Normalize();
|
|
Vector3d vtOrtho = OrthoCompo( vtOtherDir, vtDir);
|
|
double dPocketSize = vtOrtho.Len() ;
|
|
if ( dPocketSize < m_TParams.m_dDiam + EPS_SMALL) {
|
|
CalcTrapezoidSpiral( pCrvPocket, vtDir, dPocketSize, pMCrv, pRCrv, bOptimizedTrap);
|
|
ModifyCurveToSmooted( pCrvPocket, 0.002, 0.002) ;
|
|
if ( bOptimizedTrap)
|
|
return true ;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// ciclo di offset verso l'interno
|
|
const int MAX_ITER = 1000 ;
|
|
int nIter = 0 ;
|
|
ICRVCOMPOPOVECTOR vOffs ; // vettore delle curve di offset
|
|
ICRVCOMPOPOVECTOR vOffsFirstCurve ; // curve di primo offset
|
|
|
|
PtrOwner<ISurfFlatRegion> pSrfAct( CloneSurfFlatRegion( pSrfToWork)) ; // regione attuale
|
|
PtrOwner<ISurfFlatRegion> pSrfPrec( CloneSurfFlatRegion( pSrfToWork)) ; // regione precedente
|
|
if( IsNull( pSrfAct) || IsNull( pSrfPrec) || pSrfAct->GetChunkCount() == 0 || pSrfPrec->GetChunkCount() == 0)
|
|
return false ;
|
|
PtrOwner<ISurfFlatRegion> pCutRegion( CreateSurfFlatRegion()) ; // regione lavorata dall'utensile
|
|
|
|
while ( nIter < MAX_ITER) {
|
|
// salvo la regione
|
|
pSrfPrec.Set( pSrfAct->Clone()) ;
|
|
// calcolo offset della flatRegion
|
|
if ( ! pSrfAct->Offset( - dOffs, ICurve::OFF_FILLET))
|
|
return false ;
|
|
|
|
// estraggo il contorno della FlatRegion (ciclo i Chunks e prendo i rispettivi Loops)
|
|
if ( nIter == 0) {
|
|
PtrOwner<ISurfFlatRegion> pSrfChunknReg( pSrfAct->CloneChunk( nReg)) ;
|
|
if ( IsNull( pSrfChunknReg)) // se supero i chunk ottenuti
|
|
return true ;
|
|
pSrfAct.Set( Release( pSrfChunknReg)) ;
|
|
}
|
|
|
|
int nChunks = pSrfAct->GetChunkCount();
|
|
|
|
for ( int i = 0 ; i < nChunks; i++ ) {
|
|
// per ogni chunk...
|
|
int nLoops = pSrfAct->GetLoopCount( i) ;
|
|
for ( int j = 0 ; j < nLoops ; j++ ) {
|
|
// per ogni loop...
|
|
PtrOwner<ICurveComposite> ptoCCBorder( GetCurveComposite( pSrfAct->GetLoop( i, j))) ;
|
|
if ( j > 0 ) // inverto l'orientamento delle curve interne (offset delle isole trovate)
|
|
ptoCCBorder->Invert() ;
|
|
// controllo quali regioni di Offset possono essere sostituite
|
|
bool bInsert = true ;
|
|
|
|
ICurveArc* pCrvToolShape( CreateCurveArc()) ; // superifice di ingombro del tool
|
|
if ( pCrvToolShape == nullptr)
|
|
return false ;
|
|
|
|
// prendo il centroide dell'Offset
|
|
Point3d ptC ;
|
|
ptoCCBorder->GetCentroid( ptC) ;
|
|
|
|
// creo la curva che rappresenta il mio Tool centrata nel centroide dell'Offset
|
|
pCrvToolShape->SetXY( ptC, m_TParams.m_dDiam / 2 + 5 * EPS_SMALL) ;
|
|
|
|
// guardo se l'Offset è contenuto nella curva del Tool
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *ptoCCBorder, *pCrvToolShape) ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
|
|
if ( ccClass.size() == 1 && ccClass[0].nClass == CRVC_IN && vOffs.size() > 0)
|
|
bInsert = false ;
|
|
|
|
if( bInsert)
|
|
vOffs.emplace_back( Release( ptoCCBorder)) ;
|
|
|
|
PtrOwner<ICurveComposite> ptoCCExtBorder( GetCurveComposite( pSrfAct->GetLoop( i, j))) ;
|
|
if ( nIter == 0 ) { // salvo il bordo per i link (non invertiti)
|
|
vOffsFirstCurve.emplace_back( Release( ptoCCExtBorder)) ;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool bSmallRad = ( nIter == 0 ? dOffs < dTRad + GetOffsR() + EPS_ZERO : dOffs < dTRad + EPS_ZERO) ;
|
|
|
|
if ( nChunks > 0) {
|
|
dOffs = GetSideStep() ;
|
|
}
|
|
else if ( ! bSmallRad) {
|
|
pSrfAct.Set( Release( pSrfPrec)) ;
|
|
dOffs = ( nIter == 0 ? dTRad + GetOffsR() : dTRad ) ;
|
|
}
|
|
else
|
|
break ;
|
|
|
|
++ nIter ;
|
|
}
|
|
|
|
// se non ho trovato curve di Offset allora esco
|
|
if ( vOffs.size() == 0)
|
|
return true ;
|
|
|
|
// cambio il punto iniziale della prima Curva di Offset
|
|
Point3d ptNewStart ;
|
|
if ( vOffs[0]->IsPointOn( ptStart)) {
|
|
double duS ;
|
|
vOffs[0]->GetParamAtPoint( ptStart, duS) ;
|
|
vOffs[0]->ChangeStartPoint( duS) ;
|
|
}
|
|
else { // se non dovesse essere sulla curva, allora cerco il più vicino
|
|
int nFlag ;
|
|
if ( DistPointCurve( ptStart, *vOffs[0]).GetMinDistPoint( EPS_SMALL, ptNewStart, nFlag)) {
|
|
double duS ;
|
|
vOffs[0]->GetParamAtPoint( ptNewStart, duS) ;
|
|
vOffs[0]->ChangeStartPoint( duS) ;
|
|
}
|
|
}
|
|
|
|
// smusso le curve di offset ( ad eccezione della prima)
|
|
ICRVCOMPOPOVECTOR vOffsClosedCurves( vOffs.size()) ; // vettore con tutte le curve di Offset Chiuse
|
|
|
|
for ( int i = 0; i < int( vOffs.size()) ; i++ ) {
|
|
if( i != 0)
|
|
ModifyCurveToSmooted( vOffs[i], 0.01, 0.01) ;
|
|
vOffs[i]->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
vOffsClosedCurves[i].Set( vOffs[i]->Clone()) ;
|
|
}
|
|
|
|
for ( int i = 0 ; i < int( vOffsFirstCurve.size()) ; i++ ) {
|
|
if( i != 0 )
|
|
ModifyCurveToSmooted( vOffsFirstCurve[i], 0.01, 0.01) ;
|
|
vOffsFirstCurve[i]->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL) ;
|
|
}
|
|
|
|
// setto il punto iniziale della svuotatura
|
|
double dNewUS ;
|
|
vOffs[0]->GetParamAtPoint( ptNewStart, dNewUS) ;
|
|
vOffs[0]->ChangeStartPoint( dNewUS) ;
|
|
|
|
// riordino le curve cambiando il loro punto di inizio e creando poi i collegamenti
|
|
int nClosestInd = -1 ; int nFlag ; int nFocus = 0 ;
|
|
double dDist = INFINITO ;
|
|
Point3d ptHelp ;
|
|
ICURVEPOVECTOR vLinks( vOffs.size()) ;
|
|
|
|
for ( int i = 0 ; i < int( vOffs.size()) - 1 ; i++) {
|
|
|
|
Point3d ptS ;
|
|
if ( ! vOffs[i]->GetStartPoint( ptS))
|
|
return false ;
|
|
|
|
// setto i default delle variabili
|
|
if ( ! DistPointCurve( ptS, *vOffs[i+1]).GetMinDistPoint( EPS_SMALL, ptHelp, nFlag))
|
|
return false ;
|
|
dDist = INFINITO ;
|
|
|
|
for ( int j = i + 1 ; j <= int( vOffs.size()) - 1 ; j++) {
|
|
// cerco il punto più vicino della curva
|
|
Point3d ptE ;
|
|
|
|
if ( ! DistPointCurve( ptS, *vOffs[j]).GetMinDistPoint( EPS_SMALL, ptE, nFlag))
|
|
return false ;
|
|
|
|
if ( dDist > Dist( ptS, ptE) ) {
|
|
dDist = Dist( ptS, ptE) ;
|
|
nClosestInd = j ;
|
|
ptHelp.Set( ptE.x, ptE.y, ptE.z) ;
|
|
}
|
|
}
|
|
// avendo la curva più vicina ...
|
|
|
|
// 1) scambio la curva i con la curva nClosestInd
|
|
if ( nClosestInd != i + 1) {
|
|
PtrOwner<ICurveComposite> ptoCCHelp( GetCurveComposite( Release( vOffs[i + 1]))) ;
|
|
vOffs[i + 1].Set( Release( vOffs[nClosestInd])) ;
|
|
vOffs[nClosestInd].Set( Release( ptoCCHelp)) ;
|
|
}
|
|
|
|
// 2) cambio il suo punto iniziale ...
|
|
double dU ;
|
|
Point3d ptNE( ptHelp.x, ptHelp.y, ptHelp.z) ;
|
|
if ( ! vOffs[i + 1]->GetParamAtPoint( ptNE, dU))
|
|
return false ;
|
|
vOffs[i + 1]->ChangeStartPoint( dU) ;
|
|
|
|
// 2.1) Accorcio la curva per velocizzare ...
|
|
if( i == 0 ) {
|
|
PtrOwner<ICurveComposite> pCrvExtraOff0( CreateCurveComposite()) ;
|
|
if ( IsNull( pCrvExtraOff0))
|
|
return false ;
|
|
double dUExtra0 ;
|
|
vOffs[0]->GetParamAtLength( m_TParams.m_dDiam/4, dUExtra0) ;
|
|
pCrvExtraOff0->AddCurve( GetCurve( vOffs[0]->CopyParamRange( 0, dUExtra0))) ;
|
|
//vOffs[0]->AddCurve( Release( pCrvExtraOff0)) ;
|
|
PtrOwner<ICurveComposite> pCrvExtraOff1( CreateCurveComposite()) ;
|
|
if ( IsNull( pCrvExtraOff1))
|
|
return false ;
|
|
double dUExtra1, dLen1, duS, duE ;
|
|
if( vOffs.size() > 0) {
|
|
vOffs[1]->GetLength( dLen1) ;
|
|
if ( dLen1 > m_TParams.m_dDiam/4) {
|
|
vOffs[1]->GetParamAtLength( dLen1 - m_TParams.m_dDiam / 4, dUExtra1) ;
|
|
vOffs[1]->GetDomain( duS, duE) ;
|
|
pCrvExtraOff1->AddCurve( GetCurve( vOffs[1]->CopyParamRange( dUExtra1, duE))) ;
|
|
}
|
|
|
|
PtrOwner<ICurveComposite> pCrvLink( CreateCurveComposite()) ;
|
|
Vector3d vS, vE ;
|
|
if ( ! pCrvExtraOff0->GetEndDir( vS)
|
|
|| ! pCrvExtraOff0->GetEndPoint( ptS)
|
|
|| ! pCrvExtraOff1->GetStartDir( vE)
|
|
|| ! pCrvExtraOff1->GetStartPoint( ptNE))
|
|
return false ;
|
|
if ( CalcBoundedLink( ptS, ptNE, vOffsFirstCurve, pCrvLink)) {
|
|
PtrOwner<ICurveComposite> pCrvFirstLink( Release( pCrvExtraOff0)) ;
|
|
pCrvFirstLink->AddCurve( Release( pCrvLink)) ;
|
|
pCrvFirstLink->AddCurve( Release( pCrvExtraOff1)) ;
|
|
ModifyCurveToSmooted( pCrvFirstLink, 0.025, 0.025) ;
|
|
vLinks[1].Set( Release( pCrvFirstLink)) ;
|
|
}
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
}
|
|
else {
|
|
double dUNS, dUNE ;
|
|
PtrOwner<ICurveComposite> pCrvTest( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pOff_i0(CloneCurveComposite( vOffs[i])) ;
|
|
PtrOwner<ICurveComposite> pOff_i1(CloneCurveComposite( vOffs[i + 1])) ;
|
|
if ( ! CutCurveToConnect( vOffs[i], vOffs[i+1], vOffsClosedCurves, vOffsFirstCurve, pCrvTest)) {
|
|
PtrOwner<ICurveComposite> pCrvLink( CreateCurveComposite()) ;
|
|
Vector3d vS, vE ;
|
|
vOffs[i].Set( Release( pOff_i0)) ; vOffs[i+1].Set( Release(pOff_i1)) ;
|
|
if ( ! vOffs[i]->GetStartDir( vS) || ! vOffs[i+1]->GetStartDir( vE))
|
|
return false ;
|
|
if ( CalcBoundedSmootedLink( ptS, vS, ptNE, vE, 0.5, vOffsFirstCurve, pCrvLink))
|
|
vLinks[i + 1].Set( Release( pCrvLink)) ;
|
|
else {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
continue ;
|
|
}
|
|
|
|
if ( ! pCrvTest->GetStartPoint( ptS)
|
|
|| ! pCrvTest->GetEndPoint( ptNE)
|
|
|| ! vOffs[i]->GetParamAtPoint( ptS, dUNS)
|
|
|| ! vOffs[i+1]->GetParamAtPoint( ptNE, dUNE) )
|
|
return false ;
|
|
|
|
vOffs[i+1]->ChangeStartPoint( dUNE) ;
|
|
PtrOwner<ICurveComposite> pCrvNewOffS( GetCurveComposite( vOffs[i]->CopyParamRange( 0, dUNS))) ;
|
|
vOffs[i]->Clear() ;
|
|
vOffs[i].Set( Release( pCrvNewOffS)) ;
|
|
vLinks[i + 1].Set( Release( pCrvTest)) ;
|
|
}
|
|
}
|
|
|
|
// 3) controllo eventuali parti non svuotate...
|
|
PtrOwner<ISurfFlatRegion> pSrfToCut( CreateSurfFlatRegion()) ;
|
|
if ( GetUnclearedRegion( vOffsFirstCurve, vOffs, vLinks, pSrfToCut)) {
|
|
// 4) Modifico i percorsi
|
|
if ( ! RemoveExtraParts( pSrfToCut, vOffs, vOffsClosedCurves, vOffsFirstCurve, vLinks)) {
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// calcolo il percorso di ritorno
|
|
if ( vOffs.size() >= 2) {
|
|
|
|
pRCrv->Clear() ;
|
|
// punto inziale e finale | vettore iniziale e finale
|
|
Point3d ptStart ; vOffs.back()->GetEndPoint( ptStart) ;
|
|
Point3d ptEnd ; vOffs.front()->GetStartPoint( ptEnd) ;
|
|
Vector3d vtStart ; vOffs.back()->GetEndDir( vtStart) ;
|
|
Vector3d vtEnd ; vOffs.front()->GetStartDir( vtEnd) ;
|
|
|
|
// calcolo il ritorno (garantendo che non esca dalla svuotatura)
|
|
PtrOwner<ICurveComposite> pCrvLink( CreateCurveComposite()) ;
|
|
if ( CalcBoundedSmootedLink( ptStart, vtStart, ptEnd, vtEnd, 0.5, vOffsFirstCurve, pCrvLink)) {
|
|
pRCrv->AddCurve( Release( pCrvLink)) ;
|
|
pRCrv->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL, false) ;
|
|
// se necessario, approssimo archi con rette
|
|
if ( bSplitArcs && ! ApproxWithLines( pRCrv)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Linear Approx not computable") ;
|
|
return false ;
|
|
}
|
|
VerifyArcs( pRCrv) ;
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
|
|
// creo il percorso di lavoro a partire dalla raccolta degli offset e dei collegamenti
|
|
for ( int i = 0 ; i < int( vOffs.size()) ; ++ i) {
|
|
// se collegamento da aggiungere
|
|
if ( ! IsNull( vLinks[i])) {
|
|
int nCrvsCount0 = pMCrv->GetCurveCount() ;
|
|
// accodo nel percorso di lavorazione
|
|
if ( ! pMCrv->AddCurve( vLinks[i]->Clone()))
|
|
return false ;
|
|
// nel caso di lucidatura setto proprietà alle curve di collegamento per poterle identificare
|
|
if ( m_TParams.m_nType == TT_MILL_POLISHING) {
|
|
for ( int j = nCrvsCount0 ; j < pMCrv->GetCurveCount() ; j ++)
|
|
pMCrv->SetCurveTempProp( j, LINK_CURVE_PROP) ;
|
|
}
|
|
}
|
|
// se richiesta percorrenza invertita
|
|
if ( m_Params.m_bInvert)
|
|
vOffs[i]->Invert() ;
|
|
// aggiungo la curva
|
|
pMCrv->AddCurve( vOffs[i]->Clone()) ;
|
|
}
|
|
|
|
// verifico il percorso di lavoro
|
|
if ( pMCrv->GetCurveCount() == 0) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
// se necessario, approssimo archi con rette
|
|
if ( bSplitArcs && ! ApproxWithLines( pMCrv)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Linear Approx not computable") ;
|
|
return false ;
|
|
}
|
|
// eventuale sistemazione archi
|
|
VerifyArcs( pMCrv) ;
|
|
|
|
// setto estrusione
|
|
Vector3d vtExtr ;
|
|
if( vOffs.size() > 0)
|
|
if ( vOffs[0]->GetExtrusion( vtExtr))
|
|
pMCrv->SetExtrusion( vtExtr) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ModifyCurveToSmooted( ICurveComposite* pCrv, double dRightPer, double dLeftPer) {
|
|
|
|
// controllo parametri
|
|
if ( pCrv == nullptr)
|
|
return false ;
|
|
|
|
ICURVEPOVECTOR vCrvStepsToFill; // vettore delle Curve da raccordare (curve della composita)
|
|
ICURVEPOVECTOR vCrvArcs ; // vettore contenente gli Archi (tra le curve della composita)
|
|
INTVECTOR vArcsToJump ; // vettore di indici per gli archi saltati (nel caso non si riesca a raccordare ...)
|
|
|
|
// se nella composita ho meno di due curve allora non c'è nulla da raccordare
|
|
const ICurve* pMyCrv = pCrv->GetFirstCurve() ;
|
|
while ( pMyCrv != nullptr) {
|
|
vCrvStepsToFill.emplace_back( pMyCrv->Clone()) ;
|
|
pMyCrv = pCrv->GetNextCurve() ;
|
|
}
|
|
if ( vCrvStepsToFill.size() < 2)
|
|
return false ;
|
|
|
|
// controllo se la curva è chiusa (nel caso inserisco nel vettore la prima curva due volte, all'inizio e alla fine)
|
|
if ( pCrv->IsClosed()) {
|
|
const ICurve* pMyCrvFirst = pCrv->GetFirstCurve() ;
|
|
vCrvStepsToFill.emplace_back( pMyCrvFirst->Clone()) ;
|
|
}
|
|
|
|
double dUE_ref, dUS_ref, dRadius, dPar1, dPar2 ;
|
|
|
|
// riempio il vettore degli archi, scorro tutte le curve da raccordare ( la i-esima e la (i+1)-esima )
|
|
for ( int i = 0; i < int( vCrvStepsToFill.size()) - 1 ; i++) {
|
|
|
|
// controllo che le curve non siano già tangenti
|
|
Vector3d vtS, vtE ;
|
|
if ( ! vCrvStepsToFill[i]->GetEndDir( vtS) || ! vCrvStepsToFill[i+1]->GetStartDir( vtE))
|
|
continue ;
|
|
if ( AreSameVectorApprox( vtS, vtE)) {
|
|
vCrvArcs.emplace_back( CreateCurveComposite()) ; // arco nullo
|
|
vArcsToJump.push_back( i) ; // da scartare
|
|
continue ;
|
|
}
|
|
|
|
// cerco i paramentri al dRightPer% e dLeftPer% della lunghezza della prima e della seconda curva ( per raccordarli )
|
|
double dU_cm_S = 0 ; double dULast1 = 1; double dULast2 = 1;
|
|
|
|
vCrvStepsToFill[i]->GetDomain( dU_cm_S, dULast1) ;
|
|
dUE_ref = ( 1 - dRightPer) * dULast1 ;
|
|
|
|
vCrvStepsToFill[i+1]->GetDomain( dU_cm_S, dULast2) ;
|
|
dUS_ref = dLeftPer * dULast2 ;
|
|
|
|
// prendo i punti sulle due curve rispetto a tali parametri
|
|
Point3d ptS, ptE ;
|
|
if ( ! vCrvStepsToFill[i]->GetPointD1D2( dUE_ref, ICurve::FROM_PLUS, ptS)
|
|
|| ! vCrvStepsToFill[i+1]->GetPointD1D2( dUS_ref, ICurve::FROM_MINUS, ptE))
|
|
return false ;
|
|
|
|
dRadius = Dist( ptS, ptE) ; // uso come raggio la distanza tra i due punti
|
|
|
|
int nMaxTestForArcs = 3 ; // tentativi per creare l'arco
|
|
int nIterForArcs = 0 ;
|
|
bool IntersBTWArcs = false ;
|
|
|
|
// creo l'arco di raccordo
|
|
PtrOwner<ICurve> pCrvArc( CreateFillet( *vCrvStepsToFill[i]->Clone(), ptS, *vCrvStepsToFill[i+1]->Clone(), ptE, Z_AX, dRadius, dPar1, dPar2)) ;
|
|
|
|
// controllo che l'arco creato non sia troppo piccolo
|
|
double dArcLen ;
|
|
if ( pCrvArc != nullptr && (! pCrvArc->GetLength( dArcLen) || dArcLen < 5 * EPS_SMALL)) {
|
|
vCrvArcs.emplace_back( Release( pCrvArc)) ; // arco nullo
|
|
vArcsToJump.push_back( i) ; // da scartare
|
|
continue ;
|
|
}
|
|
|
|
if ( i != 0 && vArcsToJump[i-1] == -1 && pCrvArc != nullptr) { // dal secondo arco in poi controllo che non ci siano intersezioni tra essi
|
|
IntersCurveCurve intCCH( *pCrvArc, *vCrvArcs[i-1]) ;
|
|
if( intCCH.GetIntersCount() > 0 )
|
|
IntersBTWArcs = true ;
|
|
}
|
|
|
|
// se ho intersezioni tra archi o l'arco creato non è valido, allora provo altre nMaxTestForArcs volte a ricrearlo avvicinando i punti
|
|
while (( pCrvArc == nullptr || IntersBTWArcs) && nIterForArcs < nMaxTestForArcs) {
|
|
|
|
dUE_ref = ( dULast1 + dUE_ref ) * 0.5 ;
|
|
dUS_ref = dUS_ref * 0.5 ;
|
|
|
|
if ( ! vCrvStepsToFill[i]->GetPointD1D2( dUE_ref, ICurve::FROM_PLUS, ptS)
|
|
|| ! vCrvStepsToFill[i+1]->GetPointD1D2( dUS_ref, ICurve::FROM_MINUS, ptE))
|
|
return false ;
|
|
|
|
dRadius = Dist( ptS, ptE) ;
|
|
|
|
pCrvArc.Set( CreateFillet( *vCrvStepsToFill[i]->Clone(), ptS, *vCrvStepsToFill[i+1]->Clone(), ptE, Z_AX, dRadius, dPar1, dPar2)) ;
|
|
nIterForArcs++ ;
|
|
|
|
IntersBTWArcs = false ;
|
|
if ( i != 0 && vArcsToJump[i-1] == -1 && pCrvArc != nullptr) { // dal secondo arco in poi controllo che non ci siano intersezioni tra essi
|
|
IntersCurveCurve intCCH( *pCrvArc, *vCrvArcs[i-1]) ;
|
|
if ( intCCH.GetIntersCount() > 0)
|
|
IntersBTWArcs = true ;
|
|
}
|
|
|
|
}
|
|
if ( pCrvArc == nullptr) { // se ancora non riesco... salto l'arco
|
|
vCrvArcs.emplace_back( Release( pCrvArc)) ; // arco nullo
|
|
vArcsToJump.push_back( i) ; // da scartare
|
|
continue ;
|
|
}
|
|
|
|
// se ho creato l'arco lo memorizzo
|
|
vCrvArcs.emplace_back( Release( pCrvArc)) ; // arco valido
|
|
vArcsToJump.push_back( -1) ; // da considerare
|
|
}
|
|
|
|
// creo la curva che restituirò
|
|
PtrOwner<ICurveComposite> pCrvCO_temp( CreateCurveComposite()) ;
|
|
if ( pCrvCO_temp == nullptr)
|
|
return false ;
|
|
Point3d ptArcHelp, ptFirstPoint ;
|
|
|
|
// unisco la curva i-esima con l'arco i-esimo (non guardo l'ultima curva nel vettore, controllo dopo il caso di curva chiusa)
|
|
for ( int i = 0 ; i < int( vCrvStepsToFill.size()) - 1 ; i++) {
|
|
|
|
if ( vArcsToJump[i] == -1) { // se esiste l'arco ...
|
|
Point3d ptArcS, ptArcE ;
|
|
if ( ! vCrvArcs[i]->GetStartPoint( ptArcS)
|
|
|| ! vCrvArcs[i]->GetEndPoint( ptArcE)
|
|
|| ! vCrvStepsToFill[i]->GetParamAtPoint( ptArcS, dUE_ref)
|
|
|| ! vCrvStepsToFill[i+1]->GetParamAtPoint( ptArcE, dUS_ref))
|
|
return false ;
|
|
|
|
if ( i == 0) { // ... e sono nella prima iterazione ...
|
|
if ( ! pCrv->IsClosed()) { // ... e se la curva è aperta -> la inserisco nel nuovo percorso
|
|
if ( ! pCrvCO_temp->AddCurve( GetCurve( vCrvStepsToFill[0]->CopyParamRange( 0, dUE_ref))))
|
|
return false ;
|
|
}
|
|
ptFirstPoint = ptArcS ;
|
|
// ... e se la curva è chiusa -> non la inserisco nel nuovo percorso
|
|
}
|
|
else { // ... e non sono nella prima iterazione (non ha importanza se la curva è chiusa o aperta...)
|
|
if ( ! vCrvStepsToFill[i]->GetParamAtPoint( ptArcHelp, dUS_ref)
|
|
|| ! pCrvCO_temp->AddCurve( GetCurve( vCrvStepsToFill[i]->CopyParamRange( dUS_ref, dUE_ref))))
|
|
return false ;
|
|
// aggiungo la curva 'tagliata per il raccordo'
|
|
}
|
|
|
|
if ( ! pCrvCO_temp->AddCurve( vCrvArcs[i]->Clone())) // aggiungo l'arco di raccordo
|
|
return false ;
|
|
ptArcHelp = ptArcE ;
|
|
}
|
|
else { // se non esiste l'arco ...
|
|
if ( i == 0 ) { // e sono nella prima iterazione...
|
|
if ( ! vCrvStepsToFill[0]->GetEndPoint( ptArcHelp))
|
|
return false ;
|
|
|
|
if ( ! pCrv->IsClosed()) { // ...e se aperta // aggiungo la prima curva per intero
|
|
if ( ! vCrvStepsToFill[0]->GetParamAtPoint( ptArcHelp, dUE_ref)
|
|
|| ! pCrvCO_temp->AddCurve( GetCurve( vCrvStepsToFill[0]->CopyParamRange( 0, dUE_ref))))
|
|
return false ;
|
|
}
|
|
ptFirstPoint = ptArcHelp ;
|
|
}
|
|
else { // ... e non sono nella prima iterazione (non ha importanza se la curva è chiusa o aperta...)
|
|
double dUS_cm ;
|
|
if ( ! vCrvStepsToFill[i]->GetParamAtPoint( ptArcHelp, dUS_ref)
|
|
|| ! vCrvStepsToFill[i]->GetDomain( dUS_cm, dUE_ref)
|
|
|| ! pCrvCO_temp->AddCurve( GetCurve( vCrvStepsToFill[i]->CopyParamRange( dUS_ref, dUE_ref)))
|
|
|| ! vCrvStepsToFill[i]->GetEndPoint( ptArcHelp))
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// ultima curva...
|
|
if ( pCrv->IsClosed()) { // se curva chiusa...
|
|
if ( ! vCrvStepsToFill[0]->GetParamAtPoint( ptArcHelp, dUS_ref)
|
|
|| ! vCrvStepsToFill[0]->GetParamAtPoint( ptFirstPoint, dUE_ref)
|
|
|| ! pCrvCO_temp->AddCurve( GetCurve( vCrvStepsToFill[0]->CopyParamRange( dUS_ref, dUE_ref))))
|
|
return false ;
|
|
}
|
|
else { // se curva aperta... ( non ha importanza l'esistenza o meno degli archi...)
|
|
double dUS_cm ;
|
|
if ( ! vCrvStepsToFill[vCrvStepsToFill.size() - 1]->GetParamAtPoint( ptArcHelp, dUS_ref)
|
|
|| ! vCrvStepsToFill[vCrvStepsToFill.size() - 1]->GetDomain( dUS_cm, dUE_ref)
|
|
|| ! pCrvCO_temp->AddCurve( GetCurve( vCrvStepsToFill[vCrvStepsToFill.size() - 1]->CopyParamRange( dUS_ref, dUE_ref))))
|
|
return false ;
|
|
}
|
|
|
|
// ripristino il punto inziale se la curva è chiusa
|
|
double dNewDU ;
|
|
if ( ! pCrv->IsClosed()) {
|
|
if( ! pCrvCO_temp->GetParamAtPoint( ptArcHelp, dNewDU))
|
|
return false ;
|
|
pCrvCO_temp->ChangeStartPoint( dNewDU) ;
|
|
}
|
|
|
|
pCrv->Clear() ;
|
|
pCrv->AddCurve( Release( pCrvCO_temp)) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CutCurveToConnect( ICurveComposite* pCrvS, ICurveComposite* pCrvE, ICRVCOMPOPOVECTOR& vOffsCL,
|
|
ICRVCOMPOPOVECTOR& vFirstOffset, ICurveComposite* pCrvLink, double dLenPercS, double dLenPercE, int nMaxIter) {
|
|
|
|
// controllo i parametri
|
|
if ( pCrvS == nullptr || pCrvE == nullptr )
|
|
return false ;
|
|
pCrvLink->Clear() ;
|
|
|
|
PtrOwner<ICurveComposite> ptCrvFinal( CreateCurveComposite()) ;
|
|
if ( ptCrvFinal == nullptr)
|
|
return false ;
|
|
|
|
// Prendo i punti, i vettori tangenti e i parametri di essi per le curve
|
|
Point3d ptSS, ptSE, ptES, ptEE ; Vector3d vS, vE; double dUSS, dUSE, dUES, dUEE, dLenS, dLenE ;
|
|
dUSS = 0; dUSE = 0;
|
|
|
|
pCrvS->GetEndPoint( ptSE) ;
|
|
pCrvS->GetStartPoint( ptSS);
|
|
pCrvE->GetStartPoint( ptES);
|
|
pCrvE->GetEndPoint( ptEE) ;
|
|
pCrvS->GetEndDir( vS) ;
|
|
pCrvE->GetStartDir( vE) ;
|
|
pCrvS->GetDomain( dUSS, dUSE) ;
|
|
pCrvE->GetDomain( dUES, dUEE) ;
|
|
pCrvS->GetLength( dLenS) ;
|
|
pCrvE->GetLength( dLenE) ;
|
|
|
|
// se ho una curva di primo Offset allora non devo accorciarla ...
|
|
bool bCut = true ;
|
|
for ( int i = 0 ; i < int( vFirstOffset.size()) ; i++ ) {
|
|
if ( vFirstOffset[i]->IsPointOn( ptSS) && vFirstOffset[i]->IsPointOn( ptSE))
|
|
dLenPercS = 0 ;
|
|
if ( vFirstOffset[i]->IsPointOn( ptES) && vFirstOffset[i]->IsPointOn( ptEE))
|
|
dLenPercE = 0 ;
|
|
}
|
|
|
|
|
|
double dLStepS = dLenPercS * dLenS ;
|
|
double dLStepE = dLenPercE * dLenE ;
|
|
dLenE = 0 ;
|
|
|
|
// calcolo i possibili BiArchi tra le due curve
|
|
int nIter = 0;
|
|
|
|
while ( nIter < nMaxIter) {
|
|
|
|
// calcolo il BiArco
|
|
PtrOwner<ICurveComposite> ptBiArc( CreateCurveComposite()) ;
|
|
if ( ! CalcBoundedSmootedLink( ptSE, vS, ptES, vE, 0.5, vFirstOffset, ptBiArc)
|
|
|| ptBiArc->GetCurveCount() == 0)
|
|
return false ;
|
|
|
|
ptCrvFinal->Clear() ;
|
|
ptCrvFinal.Set( ptBiArc->Clone()) ;
|
|
|
|
if ( dLenPercE == 0 && dLenPercS == 0 )
|
|
break ;
|
|
|
|
// se il BiArco creato interseca le altre curve di Offset allora mi fermo...
|
|
bool bInterr = false ;
|
|
for ( int i = 0 ; i < int( vOffsCL.size()) && ! bInterr ; i++) {
|
|
if ( vOffsCL[i]->IsPointOn( ptSE) || vOffsCL[i]->IsPointOn( ptES))
|
|
continue ;
|
|
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *ptBiArc, *vOffsCL[i]) ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
if ( ccClass.size() > 1) // se intersezione
|
|
bInterr = true ;
|
|
}
|
|
if ( bInterr)
|
|
break ; // così come ultimo arco ho quello precedente (valido)
|
|
|
|
// se ho trovato un BiArco valido, allora accorcio le due curve di Offset
|
|
dLenS -= dLStepS ;
|
|
dLenE += dLStepE ;
|
|
|
|
if ( ! pCrvS->GetParamAtLength( dLenS, dUSE)
|
|
|| ! pCrvS->GetPointD1D2( dUSE, ICurve::FROM_MINUS, ptSE)
|
|
|| ! pCrvE->GetParamAtLength( dLenE, dUES)
|
|
|| ! pCrvE->GetPointD1D2( dUES, ICurve::FROM_PLUS, ptES))
|
|
return false ;
|
|
ICurveComposite* pCrvS_clone( pCrvS->Clone()) ; // curva di Offset iniziale accorciata
|
|
ICurveComposite* pCrvE_clone( pCrvE->Clone()) ; // curva di Offset finale accorciata
|
|
pCrvS_clone->ChangeStartPoint( dUSE) ;
|
|
pCrvE_clone->ChangeStartPoint( dUES) ;
|
|
|
|
if ( ! pCrvS_clone->GetStartDir( vS) || ! pCrvE_clone->GetStartDir( vE))
|
|
return false ;
|
|
|
|
nIter++ ;
|
|
}
|
|
|
|
pCrvLink->AddCurve( ptCrvFinal->Clone()) ; // ultimo arco valido trovato
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::RemoveExtraParts( ISurfFlatRegion* pSrfToCut, ICRVCOMPOPOVECTOR& vOffs, ICRVCOMPOPOVECTOR& vOffsClosedCurves, ICRVCOMPOPOVECTOR& vOffsFirstCurve, ICURVEPOVECTOR& vLinks) {
|
|
|
|
if ( pSrfToCut == nullptr || vOffs.size() == 0)
|
|
return true ;
|
|
|
|
// ciclo tutti i chunk della regione da tagliare
|
|
for ( int i = 0 ; i < pSrfToCut->GetChunkCount() ; i++ ) {
|
|
|
|
// prendo il bordo del chunk
|
|
PtrOwner<ICurve> pCrvChunkBorder( pSrfToCut->GetLoop( i, 0)) ;
|
|
if ( IsNull( pCrvChunkBorder))
|
|
return false ;
|
|
|
|
// 1) regione i-esima da rimuovere
|
|
PtrOwner<ISurfFlatRegion> pSrfChunkToCut( CreateSurfFlatRegion()) ;
|
|
if ( IsNull( pSrfChunkToCut))
|
|
return false ;
|
|
if ( ! pSrfChunkToCut->AddExtLoop( pCrvChunkBorder->Clone()))
|
|
return false ;
|
|
|
|
// 2) Curva nel caso la regione si svuoti con MedialAxis
|
|
PtrOwner<ICurveComposite> pCrvPath( CreateCurveComposite()) ;
|
|
if ( IsNull( pCrvPath))
|
|
return false ;
|
|
|
|
// 3) Punto nel caso la regione si svuoti con un centroide
|
|
Point3d ptGoTo, ptGoToI ;
|
|
int nOptFlag ;
|
|
|
|
if ( ! RemoveExtraPartByMedialAxis( pSrfChunkToCut, vOffsFirstCurve, nOptFlag, ptGoTo, pCrvPath)
|
|
|| nOptFlag == 0)
|
|
continue ;
|
|
|
|
if ( nOptFlag == 2 )
|
|
if ( ! pCrvPath->GetStartPoint( ptGoTo)
|
|
|| ! pCrvPath->GetEndPoint( ptGoToI))
|
|
continue ;
|
|
|
|
// 1) cerco la curva più vicina al punto trovato (ptGoTo)
|
|
PtrOwner<ICurveComposite> pCrvH1( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pCrvH2( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pCrvH1I( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pCrvH2I( CreateCurveComposite()) ;
|
|
|
|
if ( pCrvH1 == nullptr || pCrvH2 == nullptr)
|
|
return false ;
|
|
int nIndexO = -1 ;
|
|
int nIndexOI = -1 ;
|
|
Point3d ptS, ptSI ;
|
|
|
|
if ( ! GetClosestOffsetToAPoint( vOffs, ptGoTo, ptS, pCrvH1, pCrvH2, nIndexO))
|
|
continue ;
|
|
if( nOptFlag == 2)
|
|
if ( ! GetClosestOffsetToAPoint( vOffs, ptGoToI, ptSI, pCrvH1I, pCrvH2I, nIndexOI))
|
|
continue ;
|
|
|
|
// A) SE SONO SU UN ESTREMO DELLA CURVA DI OFFSET -> Cerco un punto sui collegamenti
|
|
if ( pCrvH1 == nullptr || pCrvH2 == nullptr) {
|
|
bool bFound, bFoundI ; int nIndexL, nIndexLI ;
|
|
if ( ! GetClosestLinkToAPoint( vLinks, vOffs, ptGoTo, ptS, pCrvH1, pCrvH2, bFound, nIndexL))
|
|
continue ;
|
|
if( nOptFlag == 2)
|
|
if ( ! GetClosestLinkToAPoint( vLinks, vOffs, ptGoToI, ptSI, pCrvH1I, pCrvH2I, bFoundI, nIndexLI))
|
|
continue ;
|
|
|
|
PtrOwner<ICurveComposite> ptCrvNewLink( CreateCurveComposite()) ;
|
|
if ( ptCrvNewLink == nullptr)
|
|
return false ;
|
|
|
|
if ( nOptFlag == 1) {
|
|
if ( ! GetNewCurvetWithCentroid( pCrvH1, pCrvH2, ptGoTo, bFound, vOffsFirstCurve, ptCrvNewLink))
|
|
continue ;
|
|
} else if ( nOptFlag == 2) {
|
|
|
|
bool bSucc = true; bool bSuccI = true ;
|
|
|
|
if ( ! GetNewCurvetWithPath( pCrvH1, pCrvH2, pCrvPath, vOffsFirstCurve, vOffsClosedCurves, ptCrvNewLink))
|
|
bSucc = false;
|
|
|
|
PtrOwner<ICurveComposite> pCrvPathI( pCrvPath->Clone()) ;
|
|
pCrvPathI->Invert() ;
|
|
PtrOwner<ICurveComposite> ptCrvNewLinkI( CreateCurveComposite()) ;
|
|
if ( ptCrvNewLinkI == nullptr)
|
|
return false ;
|
|
|
|
if ( ! GetNewCurvetWithPath( pCrvH1I, pCrvH2I, pCrvPathI, vOffsFirstCurve, vOffsClosedCurves, ptCrvNewLinkI))
|
|
bSuccI = false;
|
|
|
|
int nC = 0 ;
|
|
if ( bSucc && bSuccI) {
|
|
if ( ChoosePath( ptCrvNewLink, ptCrvNewLinkI, 0, 0.25, 5 * 1000 * EPS_SMALL, nC) && nC == 1) {
|
|
ptCrvNewLink.Set( Release( ptCrvNewLinkI)) ;
|
|
nIndexL = nIndexLI ;
|
|
}
|
|
}
|
|
else if ( ! bSucc) {
|
|
ptCrvNewLink.Set( Release( ptCrvNewLinkI)) ;
|
|
nIndexL = nIndexLI ;
|
|
}
|
|
}
|
|
vLinks[nIndexL].Set( Release( ptCrvNewLink)) ;
|
|
}
|
|
else { // B) SE NON SONO AD UN ESTREMO DELLA CURVA DI OFFSET
|
|
PtrOwner<ICurveComposite> ptCrvNewOffs( CreateCurveComposite()) ;
|
|
if ( ptCrvNewOffs == nullptr)
|
|
return false ;
|
|
|
|
if ( nOptFlag == 1) {
|
|
if ( ! GetNewCurvetWithCentroid( pCrvH1, pCrvH2, ptGoTo, true, vOffsFirstCurve, ptCrvNewOffs))
|
|
continue ;
|
|
}
|
|
else if ( nOptFlag == 2) { // nel caso aggiungo un medial Axis non agli estremi di un Offset
|
|
|
|
bool bSucc = true; bool bSuccI = true;
|
|
|
|
if ( ! GetNewCurvetWithPath( pCrvH1, pCrvH2, pCrvPath, vOffsFirstCurve, vOffsClosedCurves, ptCrvNewOffs))
|
|
bSucc = false ;
|
|
|
|
PtrOwner<ICurveComposite> pCrvPathI( pCrvPath->Clone()) ;
|
|
pCrvPathI->Invert() ;
|
|
PtrOwner<ICurveComposite> ptCrvNewOffsI( CreateCurveComposite()) ;
|
|
if ( ptCrvNewOffsI == nullptr)
|
|
return false ;
|
|
|
|
if ( ! GetNewCurvetWithPath( pCrvH1I, pCrvH2I, pCrvPathI, vOffsFirstCurve, vOffsClosedCurves, ptCrvNewOffsI))
|
|
bSuccI = false ;
|
|
|
|
int nC = 0 ; // se entrambi i percorsi sono validi allora li confronto
|
|
if ( bSucc && bSuccI) {
|
|
if ( ChoosePath( ptCrvNewOffs, ptCrvNewOffsI, 0, 0.5, 5 * 1000 * EPS_SMALL, nC) && nC == 1) {
|
|
ptCrvNewOffs.Set( Release( ptCrvNewOffsI)) ;
|
|
nIndexO = nIndexOI ;
|
|
}
|
|
}
|
|
else if ( ! bSucc) {
|
|
ptCrvNewOffs.Set( Release( ptCrvNewOffsI)) ;
|
|
nIndexO = nIndexOI ;
|
|
}
|
|
}
|
|
vOffs[nIndexO].Set( Release( ptCrvNewOffs)) ;
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetCurveWeightInfo( ICurveComposite* pCrvCompo, double dMaxLen, double& dToTRot, int& nSmallArcs, int& nSmallLines) {
|
|
|
|
dToTRot = 0 ; nSmallArcs = 0 ; nSmallLines = 0 ;
|
|
if ( pCrvCompo == nullptr)
|
|
return true ;
|
|
|
|
int nLines = 0 ;
|
|
PtrOwner<ICurveLine> pCrvLineOld( CreateCurveLine()) ;
|
|
|
|
// scorro tutte le curve trovate
|
|
const ICurve* pMyCrv = pCrvCompo->GetFirstCurve() ;
|
|
while ( pMyCrv != nullptr) {
|
|
GeoObjType GeoType = pMyCrv->GetType() ;
|
|
if ( GeoType == CRV_ARC) {
|
|
nLines = 0 ;
|
|
PtrOwner<ICurveArc> pCrvArc( GetCurveArc(pMyCrv->Clone())) ;
|
|
double dAngCenter = abs( pCrvArc->GetAngCenter()) ;
|
|
dToTRot += dAngCenter ;
|
|
double dLen = 0 ;
|
|
if ( pCrvArc->GetLength( dLen) && dLen < dMaxLen)
|
|
nSmallArcs++ ;
|
|
}
|
|
else if ( GeoType == CRV_LINE) { // check nel caso non sia riuscito a smussare...
|
|
nLines++ ;
|
|
if ( nLines == 1)
|
|
pCrvLineOld.Set( GetCurveLine( pMyCrv->Clone())) ;
|
|
else {
|
|
PtrOwner<ICurveLine> pNewMyCrv( GetCurveLine( pMyCrv->Clone())) ;
|
|
Vector3d vtNew, vtOld ;
|
|
pCrvLineOld->GetEndDir( vtOld) ;
|
|
pNewMyCrv->GetStartDir( vtNew) ;
|
|
double dAngCorner ; vtOld.GetAngle( vtNew, dAngCorner) ;
|
|
dToTRot += abs( dAngCorner) ;
|
|
pCrvLineOld.Set( GetCurveLine( Release( pNewMyCrv))) ;
|
|
}
|
|
|
|
double dLen = 0 ;
|
|
if ( pMyCrv->GetLength( dLen) && dLen < dMaxLen)
|
|
nSmallLines++ ;
|
|
}
|
|
pMyCrv = pCrvCompo->GetNextCurve() ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ChoosePath( ICurveComposite* pCrv1, ICurveComposite* pCrv2, int nP, double dPerP, double dMaxLen, int& nC) {
|
|
|
|
// controllo dei parametri
|
|
if ( pCrv1 == nullptr || pCrv2 == nullptr
|
|
|| ! ( nP == 0 || nP == 1)
|
|
|| dPerP > 1 || dPerP < 0
|
|
|| dMaxLen < EPS_SMALL)
|
|
return false ;
|
|
|
|
// lunghezze...
|
|
double dLen1 = 0 ; double dLen2 = 0 ;
|
|
pCrv1->GetLength( dLen1) ;
|
|
pCrv2->GetLength( dLen2) ;
|
|
|
|
double CL1, CL2 ;
|
|
|
|
if ( dLen1 < EPS_SMALL && dLen2 < EPS_SMALL) {
|
|
CL1 = 0 ;
|
|
CL2 = 0 ;
|
|
}
|
|
else {
|
|
CL1 = dLen1 / max( dLen1, dLen2) ;
|
|
CL2 = dLen2 / max( dLen1, dLen2) ;
|
|
}
|
|
|
|
// rotazioni...
|
|
double dRot1 = 0; double dRot2 = 0 ; int dSmallArcs1 = 0 ; int dSmallArcs2 = 0 ; int dSmallLines1 = 0 ; int dSmallLines2 = 0 ;
|
|
if ( ! GetCurveWeightInfo( pCrv1, dMaxLen, dRot1, dSmallArcs1, dSmallLines1)
|
|
|| ! GetCurveWeightInfo( pCrv2, dMaxLen, dRot2, dSmallArcs2, dSmallLines2))
|
|
return false ;
|
|
|
|
double CR1, CR2 ;
|
|
|
|
if ( dRot1 == 0 && dRot2 == 0) {
|
|
CR1 = 0 ;
|
|
CR2 = 0 ;
|
|
}
|
|
else {
|
|
CR1 = dRot1 / max( dRot1, dRot2) ;
|
|
CR2 = dRot2 / max( dRot1, dRot2) ;
|
|
}
|
|
|
|
double Fp1 = ( nP == 0 ? dPerP : ( 1 - dPerP)) * (CL1 + dSmallLines1) + ( nP == 0 ? ( 1 - dPerP) : dPerP) * ( CR1 + dSmallArcs1) ;
|
|
double Fp2 = ( nP == 0 ? dPerP : ( 1 - dPerP)) * (CL2 + dSmallLines2) + ( nP == 0 ? ( 1 - dPerP) : dPerP) * ( CR2 + dSmallArcs2) ;
|
|
|
|
nC = ( Fp1 > Fp2 ? 1 : 0) ;
|
|
return true ;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
bool
|
|
GetClosestOffsetToAPoint( ICRVCOMPOPOVECTOR& vCurves, Point3d& ptFocus, Point3d& ptCL, ICurveComposite* pCrv1, ICurveComposite* pCrv2, int& nIndex, bool bFirst) {
|
|
|
|
// check paramtri
|
|
if ( vCurves.size() == 0)
|
|
return false ;
|
|
|
|
// cerco il punto più vicino a ptFocus su ogni curva e scelgo quello a distanza minimia (da ptFocus)
|
|
Point3d ptCl_H ;
|
|
double dDistance = INFINITO ;
|
|
int nFlag ;
|
|
pCrv1->Clear() ;
|
|
pCrv2->Clear() ;
|
|
|
|
if (vCurves.size() == 1) {
|
|
nIndex = 0 ;
|
|
if ( ! DistPointCurve( ptFocus, *vCurves[0]).GetMinDistPoint( EPS_SMALL, ptCL, nFlag))
|
|
return false ;
|
|
}
|
|
|
|
for ( int j = 1; j < int( vCurves.size()) ; ++ j) {
|
|
if ( ! DistPointCurve( ptFocus, *vCurves[j]).GetMinDistPoint( EPS_SMALL, ptCl_H, nFlag))
|
|
return false ;
|
|
|
|
if ( dDistance > Dist( ptCl_H, ptFocus)) {
|
|
dDistance = Dist( ptCl_H, ptFocus) ;
|
|
ptCL = ptCl_H ;
|
|
nIndex = j ;
|
|
}
|
|
}
|
|
if ( ! bFirst && vCurves.size() > 1) {
|
|
int nindexOld = nIndex ; dDistance = INFINITO ;
|
|
for ( int j = 1; j < int( vCurves.size()) ; ++ j) {
|
|
if ( j != nindexOld) {
|
|
if ( ! DistPointCurve( ptFocus, *vCurves[j]).GetMinDistPoint( EPS_SMALL, ptCl_H, nFlag))
|
|
return false ;
|
|
|
|
if ( dDistance > Dist( ptCl_H, ptFocus) ) {
|
|
dDistance = Dist( ptCl_H, ptFocus) ;
|
|
ptCL = ptCl_H ;
|
|
nIndex = j ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( nIndex < 0)
|
|
return false ;
|
|
|
|
PtrOwner<ICurveComposite> pCrv_H( vCurves[nIndex]->Clone()) ;
|
|
|
|
// 2) Sulle curve di Offset ricavo: vettore iniziale, finale | punto iniziale, finale
|
|
Vector3d vtTanS, vtTanE, vtHelp ; double dUTan, dUS, dUE ; bool bMustUseBiArcs = false ;
|
|
|
|
if ( ! pCrv_H->GetParamAtPoint( ptCL, dUTan) || ! pCrv_H->GetDomain( dUS, dUE))
|
|
return false ;
|
|
|
|
pCrv1->AddCurve( GetCurveComposite( pCrv_H->CopyParamRange( dUS, dUTan))) ;
|
|
pCrv2->AddCurve( GetCurveComposite( pCrv_H->CopyParamRange( dUTan, dUE))) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------
|
|
bool
|
|
GetClosestLinkToAPoint( ICURVEPOVECTOR& vCurves, ICRVCOMPOPOVECTOR& vOffs, Point3d& ptFocus, Point3d& ptCL, ICurveComposite* pCrv1, ICurveComposite* pCrv2, bool& bfound, int& nIndex) {
|
|
|
|
double dDistance = INFINITO;
|
|
Point3d ptCl_H ;
|
|
int nFlag ;
|
|
pCrv1->Clear() ;
|
|
pCrv2->Clear() ;
|
|
bfound = false ;
|
|
|
|
for ( int j = 1; j < int( vCurves.size()) ; ++ j) {
|
|
if ( ! DistPointCurve( ptFocus, *vCurves[j]).GetMinDistPoint( EPS_SMALL, ptCl_H, nFlag))
|
|
return false ;
|
|
|
|
if ( dDistance > Dist( ptCl_H, ptFocus) && ! ( vOffs[j-1]->IsPointOn( ptCl_H) || vOffs[j]->IsPointOn( ptCl_H))) {
|
|
dDistance = Dist( ptCl_H, ptFocus) ;
|
|
ptCL = ptCl_H ;
|
|
nIndex = j ;
|
|
bfound = true ;
|
|
}
|
|
}
|
|
|
|
double dUS, dUE, dUTan ;
|
|
if ( ! vCurves[nIndex]->GetDomain( dUS, dUE) || ! vCurves[nIndex]->GetParamAtPoint( ptCL, dUTan))
|
|
return false ;
|
|
pCrv1->AddCurve( GetCurve( vCurves[nIndex]->CopyParamRange( dUS, dUTan))) ;
|
|
pCrv2->AddCurve( GetCurve( vCurves[nIndex]->CopyParamRange( dUTan, dUE))) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetNewCurvetWithCentroid( ICurveComposite* pCrvH1, ICurveComposite* pCrvH2, Point3d& ptC, bool bCir, ICRVCOMPOPOVECTOR& VFirstOff, ICurveComposite* pCrvNewCurve) {
|
|
|
|
ICurveComposite* pPath1( CreateCurveComposite()) ;
|
|
ICurveComposite* pPath2( CreateCurveComposite()) ;
|
|
if ( pPath1 == nullptr || pPath2 == nullptr)
|
|
return false ;
|
|
pCrvNewCurve->Clear() ;
|
|
Point3d ptS, ptE = ptC ;
|
|
Vector3d vtTanS, vtTanE ;
|
|
|
|
if ( bCir) { // creo una circonferenza
|
|
// prendo il punto iniziale
|
|
if ( pCrvH1 == nullptr || pCrvH1->GetFirstCurve() == nullptr) {
|
|
if ( ! pCrvH2->GetStartPoint( ptS))
|
|
return false ;
|
|
}
|
|
else {
|
|
if ( ! pCrvH1->GetEndPoint( ptS))
|
|
return false ;
|
|
}
|
|
|
|
// creo la circonferenza
|
|
if ( ! CalcBoundedSmootedLink( ptS, vtTanS, ptE, vtTanE, 0, VFirstOff, pPath1))
|
|
return false ;
|
|
|
|
// controllo che la circonferenza sia ammissibile ( solo che non esca dalle prime curve di Offset )
|
|
Point3d ptCrvS ; pPath1->GetStartPoint( ptCrvS) ;
|
|
if ( ! CutCurveByOffsets( pPath1, VFirstOff)) { // taglio la curva sugli Offsets
|
|
return false ;
|
|
}
|
|
double dUCrvS ;
|
|
ModifyCurveToSmooted( pPath1, 0.075, 0.075) ;
|
|
if ( pPath1->IsClosed()) {
|
|
pPath1->GetParamAtPoint( ptCrvS, dUCrvS) ;
|
|
pPath1->ChangeStartPoint( dUCrvS) ;
|
|
}
|
|
|
|
// creo la nuova curva con la circonferenza
|
|
if ( pCrvH1 != nullptr && pCrvH1->GetFirstCurve() != nullptr)
|
|
if ( ! pCrvNewCurve->AddCurve( pCrvH1->Clone())) // aggiungo inizio
|
|
return false ;
|
|
if ( ! pCrvNewCurve->AddCurve( pPath1->Clone())) // aggiungo la circonferenza
|
|
return false ;
|
|
if ( pCrvH2 != nullptr && pCrvH2->GetFirstCurve() != nullptr)
|
|
if ( !pCrvNewCurve->AddCurve(( pCrvH2->Clone()))) // aggiungo la fine
|
|
return false ;
|
|
}
|
|
else { // creo un BiArco
|
|
|
|
// prendo il vettore tangente e il punto iniziale
|
|
if ( pCrvH1 == nullptr || pCrvH1->GetFirstCurve() == nullptr) {
|
|
if ( ! pCrvH2->GetStartDir( vtTanS)
|
|
|| ! pCrvH2->GetStartPoint( ptS))
|
|
return false ;
|
|
}
|
|
else {
|
|
if ( ! pCrvH1->GetEndDir( vtTanS)
|
|
|| ! pCrvH1->GetEndPoint( ptS))
|
|
return false ;
|
|
}
|
|
|
|
// creo i due Biarchi
|
|
if ( ! CalcBoundedSmootedLink( ptS, vtTanS, ptE, vtTanS, 0.5, VFirstOff, pPath1)
|
|
|| ! CalcBoundedSmootedLink( ptE, vtTanS, ptS, vtTanS, 0.5, VFirstOff, pPath2))
|
|
return false ;
|
|
|
|
// creo la nuova curva con il doppio Biarco
|
|
if ( pCrvH1 != nullptr && pCrvH1->GetFirstCurve() != nullptr)
|
|
if ( ! pCrvNewCurve->AddCurve( pCrvH1->Clone())) // aggiungo inizio
|
|
return false ;
|
|
if ( ! pCrvNewCurve->AddCurve( pPath1->Clone()) || ! pCrvNewCurve->AddCurve( pPath2->Clone())) // aggiungo i due BiArchi
|
|
return false ;
|
|
if ( pCrvH2 != nullptr && pCrvH2->GetFirstCurve() != nullptr)
|
|
if ( ! pCrvNewCurve->AddCurve(( pCrvH2->Clone()))) // aggiungo la fine
|
|
return false ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetNewCurvetWithPath( ICurveComposite* pCrvH1, ICurveComposite* pCrvH2, ICurveComposite* pCrvPath, ICRVCOMPOPOVECTOR& VFirstOff, ICRVCOMPOPOVECTOR& VoffsCl, ICurveComposite* pCrvNewCurve) {
|
|
|
|
PtrOwner<ICurveComposite> pPath1( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pPath2( CreateCurveComposite()) ;
|
|
if ( pPath1 == nullptr || pPath2 == nullptr || pCrvPath == nullptr)
|
|
return false ;
|
|
pCrvNewCurve->Clear() ;
|
|
Point3d ptS, ptE, ptH ;
|
|
Vector3d vtTanS, vtTanE, vtH ;
|
|
|
|
if ( ! pCrvPath->GetStartPoint( ptE)
|
|
|| ! pCrvPath->GetStartDir( vtTanE)
|
|
|| ! pCrvPath->GetEndPoint( ptH)
|
|
|| ! pCrvPath->GetEndDir( vtH))
|
|
return false ;
|
|
|
|
if ( pCrvH1 == nullptr || pCrvH1->GetFirstCurve() == nullptr) {
|
|
if ( ! pCrvH2->GetStartPoint( ptS)
|
|
|| ! pCrvH2->GetStartDir( vtTanS))
|
|
return false ;
|
|
}
|
|
else {
|
|
if ( ! pCrvH1->GetEndPoint( ptS)
|
|
|| ! pCrvH1->GetEndDir( vtTanS))
|
|
return false ;
|
|
}
|
|
|
|
// creo i due Biarchi
|
|
if ( ! CalcBoundedSmootedLink( ptS, vtTanS, ptE, vtTanE, 0.5, VFirstOff, pPath1))
|
|
if( ! CalcBoundedLink( ptS, ptE, VFirstOff, pPath1))
|
|
return false ;
|
|
if( ! CalcBoundedSmootedLink( ptH, vtH, ptS, vtTanS, 0.5, VFirstOff, pPath2))
|
|
if( ! CalcBoundedLink( ptH, ptS, VFirstOff, pPath2))
|
|
return false ;
|
|
|
|
// creo la curva formata da BiArco1 - Path - BiArco 2
|
|
PtrOwner<ICurveComposite> pCrvToAdd( CreateCurveComposite()) ;
|
|
if ( pCrvToAdd == nullptr
|
|
|| ! pCrvToAdd->AddCurve( pPath1->Clone())
|
|
|| ! pCrvToAdd->AddCurve( pCrvPath->Clone())
|
|
|| ! pCrvToAdd->AddCurve( pPath2->Clone()))
|
|
return false ;
|
|
|
|
if ( ! ManageSmoothAndAutoInters( pCrvToAdd, pCrvPath, pPath1, pPath2, VoffsCl))
|
|
return false ;
|
|
|
|
// curva finale
|
|
if ( pCrvH1 != nullptr && pCrvH1->GetFirstCurve() != nullptr)
|
|
if ( ! pCrvNewCurve->AddCurve( pCrvH1->Clone())) // aggiungo inizio
|
|
return false ;
|
|
|
|
if ( ! pCrvNewCurve->AddCurve( pCrvToAdd->Clone())) { // aggiungo BiArco - Path - BiArco
|
|
Vector3d vtHS, vtHE ;
|
|
Point3d ptHS, ptHE ;
|
|
pCrvNewCurve->GetEndPoint( ptHS) ;
|
|
pCrvNewCurve->GetEndDir( vtHS) ;
|
|
pCrvToAdd->GetStartPoint( ptHE) ;
|
|
pCrvToAdd->GetStartDir( vtHE) ;
|
|
PtrOwner<ICurveComposite> pCrvBiArcHelper( CreateCurveComposite()) ;
|
|
if ( ! CalcBoundedSmootedLink( ptHS, vtHS, ptHE, vtHE, 0.5, VFirstOff, pCrvBiArcHelper))
|
|
if ( ! CalcBoundedLink( ptHS, ptHE, VFirstOff, pCrvBiArcHelper))
|
|
return false ;
|
|
if ( ! pCrvNewCurve->AddCurve( Release( pCrvBiArcHelper))
|
|
|| ! pCrvNewCurve->AddCurve( pCrvToAdd->Clone()))
|
|
return false ;
|
|
}
|
|
if ( pCrvH2 != nullptr && pCrvH2->GetFirstCurve() != nullptr) {
|
|
if ( ! pCrvNewCurve->AddCurve( pCrvH2->Clone())) { // aggiungo fine
|
|
int nTry = 1; int nMaxTry = 10 ; bool bFound = false;
|
|
while ( nTry < nMaxTry && ! bFound) {
|
|
Vector3d vtHS, vtHE ;
|
|
Point3d ptHS, ptHE ;
|
|
pCrvNewCurve->GetEndPoint( ptHS) ;
|
|
pCrvNewCurve->GetEndDir( vtHS) ;
|
|
pCrvH2->GetStartPoint( ptHE) ;
|
|
pCrvH2->GetStartDir( vtHE) ;
|
|
PtrOwner<ICurveComposite> pCrvBiArcHelper( CreateCurveComposite()) ;
|
|
if ( ! CalcBoundedSmootedLink( ptHS, vtHS, ptHE, vtHE, 0.5, VFirstOff, pCrvBiArcHelper))
|
|
if ( ! CalcBoundedLink( ptHS, ptHE, VFirstOff, pCrvBiArcHelper) )
|
|
return false ;
|
|
if ( ! pCrvNewCurve->AddCurve( pCrvBiArcHelper->Clone())
|
|
|| ! pCrvNewCurve->AddCurve( pCrvH2->Clone())) {
|
|
nTry++;
|
|
}
|
|
else {
|
|
bFound = true ;
|
|
}
|
|
}
|
|
if ( ! bFound)
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ManageSmoothAndAutoInters( ICurveComposite* pCrv, ICurveComposite* pCrvPath, ICurveComposite* pPath1, ICurveComposite* pPath2, ICRVCOMPOPOVECTOR& vOffsCL) {
|
|
|
|
// controllo parametri
|
|
if ( pCrv == nullptr)
|
|
return false ;
|
|
|
|
// check AutoIntersezioni...
|
|
SelfIntersCurve SICrv( *pCrv) ;
|
|
if ( SICrv.GetCrossOrOverlapIntersCount() > 0) { // se ci sono autointersezioni
|
|
|
|
Vector3d vTanE ; Point3d ptHS ;
|
|
pCrvPath->GetEndDir( vTanE) ;
|
|
pCrvPath->GetEndPoint( ptHS) ;
|
|
|
|
bool bFound = false ;
|
|
int nIter = -45 ;
|
|
|
|
while ( ! bFound && nIter < 45) {
|
|
vTanE.Rotate( Z_AX, 90 - nIter) ; // vettore perpendicolare
|
|
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
|
|
pLine->SetPVL( ptHS, vTanE, m_TParams.m_dDiam / 3 - 5 * EPS_SMALL) ; // segmento uscente
|
|
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *pLine, *pCrv) ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
if ( ccClass.size() > 1) // se intersezione con parte precedente inverto la direzione
|
|
pLine->SetPVL( ptHS, - vTanE, m_TParams.m_dDiam / 3 - 5 * EPS_SMALL) ;
|
|
|
|
if ( pLine == nullptr)
|
|
break ;
|
|
|
|
// punto finale segmento uscente
|
|
Point3d ptEndLine ;
|
|
pLine->GetEndPoint( ptEndLine) ;
|
|
|
|
|
|
Point3d ptNear ;
|
|
double dUS, dUE ;
|
|
pPath2->GetDomain( dUS, dUE) ;
|
|
PtrOwner<ICurve> pCrvHelper( GetCurve( pPath2->CopyParamRange( dUS, dUE - 0.5)));
|
|
pCrvHelper->GetEndPoint( ptNear) ;
|
|
PtrOwner<ICurveLine> pLine1( GetLinePointTgCurve( ptEndLine, *pPath2, ptNear)) ; // segmento tangente
|
|
|
|
if ( pLine1 == nullptr)
|
|
break ;
|
|
|
|
// creo la nuova curva formata da BiArco 1 - Path - Segmento uscente - Segmento tangente - parte restante di Biarco 2
|
|
Point3d ptELine1 ;
|
|
pLine1->GetEndPoint( ptELine1) ;
|
|
pPath2->GetParamAtPoint( ptELine1, dUS) ;
|
|
PtrOwner<ICurveComposite> pNewPath2(( ICurveComposite*) GetCurve( pPath2->CopyParamRange( dUS, dUE))) ;
|
|
|
|
|
|
// creo la curva formata dai due segmenti ma smussati tra loro...
|
|
PtrOwner<ICurveComposite> pCrvTwoSeg( CreateCurveComposite()) ;
|
|
if ( ! pCrvTwoSeg->AddCurve( pCrvPath->Clone())
|
|
|| ! pCrvTwoSeg->AddCurve( pLine->Clone())
|
|
|| ! pCrvTwoSeg->AddCurve( pLine1->Clone()))
|
|
return false ;
|
|
|
|
ModifyCurveToSmooted( pCrvTwoSeg, 0.2, 0.2) ;
|
|
|
|
PtrOwner<ICurveComposite> ptNewCrv( CreateCurveComposite());
|
|
if ( ptNewCrv->AddCurve( pPath1->Clone())
|
|
&& ptNewCrv->AddCurve( pCrvTwoSeg->Clone())
|
|
&& ptNewCrv->AddCurve( pNewPath2->Clone())) {
|
|
|
|
SelfIntersCurve SICrvLoop( *ptNewCrv) ;
|
|
|
|
if ( SICrvLoop.GetCrossOrOverlapIntersCount() == 0) {
|
|
pCrv->Clear() ;
|
|
pCrv->AddCurve( Release( ptNewCrv)) ;
|
|
bFound = true ;
|
|
}
|
|
else { // se trovo autointersezioni, ripeto cambiando l'angolo del segmento uscente
|
|
nIter++ ;
|
|
}
|
|
}
|
|
else
|
|
break ;
|
|
}
|
|
}
|
|
|
|
// smusso questa curva sulle varie curve di offsets
|
|
Point3d ptCheck1, ptCheck2 ;
|
|
PtrOwner<ICurveComposite> pCrvH( pCrv->Clone()) ; // copia della curva
|
|
|
|
if ( ! CutCurveByOffsets( pCrv, vOffsCL)) { // taglio la curva sugli Offsets
|
|
pCrv->Clear() ;
|
|
pCrv->AddCurve( Release( pCrvH)) ;
|
|
}
|
|
else { // controllo che i punti iniziali coincidano
|
|
pCrv->GetStartPoint( ptCheck1) ;
|
|
pCrvH->GetStartPoint( ptCheck2) ;
|
|
if ( ! AreSamePointApprox( ptCheck1, ptCheck2)) { // se i punti iniziali della curva prima e dopo lo smusso non coincidono ...
|
|
pCrv->Clear() ;
|
|
pCrv->AddCurve ( Release( pCrvH)) ;
|
|
}
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
RemoveFirstLoopFromSrfFlatRgn( ISurfFlatRegion* pSrfOrig) {
|
|
|
|
if ( pSrfOrig == nullptr)
|
|
return true ;
|
|
|
|
PtrOwner<ISurfFlatRegion> pSrfRes( CreateSurfFlatRegion()) ;
|
|
if ( pSrfRes == nullptr)
|
|
return false ;
|
|
|
|
for ( int c = 1; c < pSrfOrig->GetChunkCount(); c++) {
|
|
PtrOwner<ISurfFlatRegion> pSrfHelp( CreateSurfFlatRegion()) ;
|
|
if ( pSrfHelp == nullptr)
|
|
return false ;
|
|
PtrOwner<ICurve> pCrvMiniChunkBorder( GetCurve( pSrfOrig->GetLoop(c, 0)->Clone())) ;
|
|
pSrfHelp->AddExtLoop( pCrvMiniChunkBorder->Clone()) ;
|
|
if ( c == 1)
|
|
pSrfRes.Set( pSrfHelp->Clone()) ;
|
|
else
|
|
pSrfRes->Add(*( pSrfHelp->Clone())) ;
|
|
}
|
|
|
|
pSrfOrig->Clear() ;
|
|
pSrfOrig->CopyFrom( Release( pSrfRes)) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::RemoveExtraPartByMedialAxis( ISurfFlatRegion* pChunkToCut, ICRVCOMPOPOVECTOR& vOffsFirstCurve, int& nOptFlag, Point3d& ptCentroid, ICurveComposite* pCrvPath) {
|
|
|
|
nOptFlag = 2 ;
|
|
bool bForceCentroid = false ;
|
|
|
|
if ( pChunkToCut == nullptr)
|
|
return false ;
|
|
|
|
ICurveComposite* pCrvStepByStepPath( CreateCurveComposite()) ; // curva che l'utensile dovrà seguire per svuotare la regione
|
|
ICurveArc* pCrvToolShape( CreateCurveArc()) ; // superifice di ingobro del tool
|
|
if ( pCrvToolShape == nullptr || pCrvStepByStepPath == nullptr)
|
|
return false ;
|
|
|
|
// copie del chunk che devo svuotare
|
|
ISurfFlatRegion* pSrfChunkToCutClone( pChunkToCut->Clone()) ;
|
|
double dArea = INFINITO ;
|
|
ICRVCOMPOPVECTOR vCrvCoMedAxi ; // vettore dei medial Axis
|
|
PNTVECTOR vPtCentroid ; // vettore di centroidi
|
|
int nIter = 0 ; // numero di iterazioni
|
|
|
|
while ( pSrfChunkToCutClone != nullptr && pSrfChunkToCutClone->GetChunkCount() != 0 && pSrfChunkToCutClone->GetArea( dArea) && dArea > 10 * EPS_SMALL) { // finchè restano parti non svuotate la cui area totale è suffcientemente grande...
|
|
|
|
if ( nIter > 25)
|
|
return false ;
|
|
|
|
nIter++ ;
|
|
ISurfFlatRegion* pSrfBiggerChunk( CreateSurfFlatRegion()) ;
|
|
if ( pSrfBiggerChunk == nullptr || ! pSrfBiggerChunk->AddExtLoop( pSrfChunkToCutClone->GetLoop(0, 0)))
|
|
return false ;
|
|
|
|
double dAreaExt ;
|
|
if ( pSrfBiggerChunk->GetArea( dAreaExt) && dAreaExt < 10 * EPS_SMALL) // se l'area del chunk è piccola... rimuovo il chunk dalla superficie da svuotare
|
|
{
|
|
if ( ! RemoveFirstLoopFromSrfFlatRgn( pSrfChunkToCutClone))
|
|
return false ;
|
|
continue ;
|
|
}
|
|
|
|
// prendo il centroide del chunk
|
|
Point3d ptC ;
|
|
if ( ! pSrfBiggerChunk->GetCentroid( ptC))
|
|
return false ;
|
|
|
|
// creo la superificie che racchiude il mio tool
|
|
pCrvToolShape->SetXY( ptC, m_TParams.m_dDiam / 2 + 5 * EPS_SMALL) ;
|
|
ISurfFlatRegion* pSrfTool( CreateSurfFlatRegion()) ;
|
|
if ( pSrfTool == nullptr || ! pSrfTool->AddExtLoop( pCrvToolShape))
|
|
return false ;
|
|
|
|
ISurfFlatRegion* pSrfChunkToCutCloneTest( pSrfBiggerChunk->Clone()) ;
|
|
if ( bForceCentroid ||
|
|
( pSrfChunkToCutCloneTest->Subtract( *pSrfTool) && ! pSrfChunkToCutCloneTest->GetArea( dArea) && dArea < 10 * EPS_SMALL)) {
|
|
if ( nIter == 1) { // se alla prima iterazione svuoto tutto con il centroide ...
|
|
nOptFlag = 1 ;
|
|
ptCentroid = ptC;
|
|
return true ;
|
|
}
|
|
else { // ... altrimenti devo prendere il centroide (che poi unirò al medil axis più vicino...)
|
|
for ( int cen = 0 ; cen < int( vPtCentroid.size()) ; ++ cen) {
|
|
if ( AreSamePointApprox( vPtCentroid[cen], ptC)) {
|
|
pSrfChunkToCutClone->Clear() ;
|
|
break ;
|
|
}
|
|
}
|
|
vPtCentroid.push_back( ptC) ;
|
|
if ( bForceCentroid)
|
|
pSrfChunkToCutClone->Subtract( *pSrfTool) ;
|
|
if ( ! pSrfChunkToCutClone->Subtract( *pSrfTool)) // o la pSrfBiggerChunk
|
|
return false ;
|
|
continue ;
|
|
}
|
|
}
|
|
bForceCentroid = false ;
|
|
|
|
// 1) ricavo il bordo della regione
|
|
ICurve* pCrvBorder( pSrfBiggerChunk->GetLoop( 0, 0)) ;
|
|
if ( pCrvBorder == nullptr)
|
|
return false ;
|
|
|
|
// 2) ricavo il medial Axis del bordo
|
|
PolyLine PlMedAx ;
|
|
if ( ! CurveSimpleMedialAxis( pCrvBorder, PlMedAx))
|
|
return false ;
|
|
|
|
ICurveComposite* pCrvMedAx( CreateCurveComposite()) ;
|
|
if ( pCrvMedAx == nullptr )
|
|
return false;
|
|
|
|
pCrvMedAx->Clear() ;
|
|
if ( ! pCrvMedAx->FromPolyLine( PlMedAx)) { // se non riesco ad aggiungere il medial axis non faccio nulla
|
|
//if ( ! RemoveFirstLoopFromSrfFlatRgn( pSrfChunkToCutClone))
|
|
// return false ;
|
|
//continue ;
|
|
bForceCentroid = true ;
|
|
nIter --;
|
|
continue ;
|
|
}
|
|
|
|
pCrvMedAx->MergeCurves( 100 * EPS_SMALL, 100 * EPS_ANG_SMALL, false) ;
|
|
PolyArc PlMedAxArc ;
|
|
pCrvMedAx->ApproxWithArcsEx( 500 * EPS_SMALL, ANG_TOL_STD_DEG, LIN_FEA_STD, PlMedAxArc) ;
|
|
pCrvMedAx->Clear();
|
|
pCrvMedAx->FromPolyArc( PlMedAxArc) ;
|
|
|
|
// smusso la curva
|
|
ModifyCurveToSmooted( pCrvMedAx, 0.025, 0.025) ;
|
|
// la inserisco nel vettore
|
|
vCrvCoMedAxi.push_back( pCrvMedAx->Clone()) ;
|
|
|
|
// 3) guardo quale regione svuoto con questa curva
|
|
ISurfFlatRegion* pSrfRemoved = GetSurfFlatRegionFromFatCurve( pCrvMedAx->Clone(), m_TParams.m_dDiam / 2 + 5 * EPS_SMALL, false, false) ;
|
|
if ( pSrfRemoved == nullptr )
|
|
break ;
|
|
|
|
// 4) aggiorno la regione togliendo la parte percorsa dal tool
|
|
if ( ! pSrfChunkToCutClone->Subtract( *pSrfRemoved))
|
|
break ;
|
|
if ( pSrfChunkToCutClone == nullptr)
|
|
break ;
|
|
|
|
}
|
|
|
|
// Se il vettore è dei medial axis è vuoto allora l'area originaria era più piccola di 10 * EPS_SMALL
|
|
if ( vCrvCoMedAxi.size() == 0 && vPtCentroid.size() == 0) {
|
|
nOptFlag = 0 ;
|
|
return true ;
|
|
}
|
|
|
|
// ora collego la varie curve medial Axis trovate tra loro (ottenendo quindi una curva che svuota tutta la regione)
|
|
ICurveComposite* pCrvCoBackLink( CreateCurveComposite()) ;
|
|
if ( pCrvCoBackLink == nullptr)
|
|
return false ;
|
|
Point3d ptSOriginal, ptEOriginal ;
|
|
Vector3d vtSOriginal, vtEOriginal ;
|
|
|
|
if ( ! vCrvCoMedAxi[0]->GetStartPoint( ptSOriginal) // parametri iniziali del primo e ultimo medial Axis trovato
|
|
|| ! vCrvCoMedAxi[vCrvCoMedAxi.size() -1]->GetEndPoint( ptEOriginal)
|
|
|| ! vCrvCoMedAxi[0]->GetStartDir( vtEOriginal)
|
|
|| ! vCrvCoMedAxi[vCrvCoMedAxi.size() - 1]->GetEndDir( vtSOriginal))
|
|
return false ;
|
|
|
|
pCrvPath->AddCurve( vCrvCoMedAxi[0]->Clone()) ; // inserisco il primo medial Axis nel percorso finale
|
|
|
|
for ( int i = 1; i < int( vCrvCoMedAxi.size()) ; ++ i) { // scorro i restanti
|
|
Point3d ptS, ptE ; Vector3d vtS, vtE ; // parametri iniziali del medialAxis iesimo e (i-1)esimo
|
|
if ( ! vCrvCoMedAxi[i]->GetStartPoint( ptE)
|
|
|| ! vCrvCoMedAxi[i-1]->GetEndPoint( ptS)
|
|
|| ! vCrvCoMedAxi[i]->GetStartDir( vtE)
|
|
|| ! vCrvCoMedAxi[i-1]->GetEndDir( vtS))
|
|
return false ;
|
|
|
|
ICurveComposite* pCrvCoLink( CreateCurveComposite()) ;
|
|
if ( pCrvCoLink == nullptr)
|
|
return false ;
|
|
|
|
if ( ! CalcBoundedSmootedLink( ptS, vtS, ptE, vtE, 0.5, vOffsFirstCurve, pCrvCoLink))
|
|
if ( ! CalcBoundedLink( ptS, ptE, vOffsFirstCurve, pCrvCoLink))
|
|
return false ;
|
|
|
|
if ( ! pCrvPath->AddCurve( pCrvCoLink) || ! pCrvPath->AddCurve( vCrvCoMedAxi[i]->Clone()))
|
|
return false ;
|
|
|
|
}
|
|
|
|
if ( ! AreSamePointEpsilon( ptEOriginal, ptSOriginal, EPS_SMALL))
|
|
if ( ! CalcBoundedSmootedLink( ptEOriginal, vtSOriginal, ptSOriginal, vtEOriginal, 0.5, vOffsFirstCurve, pCrvCoBackLink))
|
|
if ( ! CalcBoundedLink( ptEOriginal, ptSOriginal, vOffsFirstCurve, pCrvCoBackLink))
|
|
return false ;
|
|
|
|
pCrvPath->AddCurve( pCrvCoBackLink->Clone()) ; // percorso con tutti i medial Axis Collegati
|
|
// questa curva è chiusa e ha come punto iniziale/finale il punto finale del link della la curva di offset più vicina a questa regione svuotata
|
|
// la tengo chiusa in modo da unire facilmente le circonferenze che collegheranno i vari centroidi a questa curva
|
|
|
|
// se ho trovato dei centroidi li unisco nei punti più vicino a questo percorso
|
|
for ( int i = 0; i < int( vPtCentroid.size()) ; ++ i) {
|
|
|
|
// 1) cerco il punto sulla curva più vicino al centroide i
|
|
Point3d ptClosestOnPath ; int nFlag ;
|
|
if ( ! DistPointCurve( vPtCentroid[i], *pCrvPath).GetMinDistPoint( EPS_SMALL, ptClosestOnPath, nFlag))
|
|
return false ;
|
|
// 2) imposto come punto iniziale della curva chiusa quest'ultimo punto
|
|
double dU;
|
|
if ( ! pCrvPath->GetParamAtPoint( ptClosestOnPath, dU))
|
|
return false ;
|
|
pCrvPath->ChangeStartPoint( dU) ;
|
|
|
|
// 3) prendo il vettore tangente al percorso nel punto PtClosestOnPath
|
|
Vector3d vtTanCpt ;
|
|
ICurveComposite* pCrvCoHelpToTan( pCrvPath->Clone()) ;
|
|
if ( ! pCrvCoHelpToTan->GetStartDir( vtTanCpt))
|
|
return false ;
|
|
|
|
// 4) collego i due punti (centroide e punto più vicino alla curva)
|
|
ICurveComposite * pCrvPath1(CreateCurveComposite()) ;
|
|
if ( pCrvPath1 == nullptr)
|
|
return false ;
|
|
|
|
if( ! CalcBoundedSmootedLink( ptClosestOnPath, vtTanCpt, vPtCentroid[i], vtTanCpt, 0, vOffsFirstCurve, pCrvPath1))
|
|
if( ! CalcBoundedLink( ptClosestOnPath, vPtCentroid[i], vOffsFirstCurve, pCrvPath1))
|
|
return false ;
|
|
if ( ! pCrvPath->AddCurve( pCrvPath1)) {
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// riprendo il punto iniziale
|
|
double dU ;
|
|
if ( ! pCrvPath->GetParamAtPoint( ptSOriginal, dU))
|
|
return false ;
|
|
pCrvPath->ChangeStartPoint( dU) ;
|
|
|
|
// spezzo la curva nel punto PTEORIGINAL
|
|
if ( ! pCrvPath->GetParamAtPoint( ptEOriginal, dU))
|
|
return false ;
|
|
PtrOwner<ICurve> ptCrvPathWithCut( GetCurve( pCrvPath->CopyParamRange(0, dU))) ;
|
|
if ( ptCrvPathWithCut == nullptr)
|
|
return false ;
|
|
pCrvPath->Clear();
|
|
pCrvPath->AddCurve( Release( ptCrvPathWithCut)) ;
|
|
|
|
// la curva resitituita è una curva aperta che ha come primo punto il punto iniziale del primo medialAxis
|
|
// la curva restituita collega tutti i medial Axis tra di loro
|
|
// la curva restitutita collega tutti i centroidi con delle circonferenze
|
|
// la curva restituita ha come punto finale l'ultimo punto dell'ultimo medial Axis
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcBoundedLink( const Point3d& ptStart, const Point3d& ptEnd, ICRVCOMPOPOVECTOR& vOffIslands, ICurveComposite* pCrvLink)
|
|
{
|
|
pCrvLink->Clear() ;
|
|
|
|
// recupero il vettore estrusione dal bordo esterno offsettato della superficie
|
|
Vector3d vtExtr ;
|
|
vOffIslands[0]->GetExtrusion( vtExtr) ;
|
|
|
|
// determino il riferimento naturale della svuotatura (OCS con il vettore estrusione come asse Z)
|
|
Frame3d frLoc ;
|
|
frLoc.Set( ORIG, vtExtr) ;
|
|
|
|
// non serve collegare (può capitare nel tagliare percorsi con isole complesse)
|
|
if ( AreSamePointApprox( ptStart, ptEnd))
|
|
return true ;
|
|
|
|
// porto la curva di contenimento in locale a questo riferimento
|
|
vector<CurveLocal> vOffsExtr ;
|
|
for ( int i = 0 ; i < int( vOffIslands.size()) ; ++ i) {
|
|
CurveLocal CrvOutLoc( vOffIslands[i], GLOB_FRM, frLoc) ;
|
|
vOffsExtr.push_back( CrvOutLoc) ;
|
|
}
|
|
|
|
// creo la retta che li unisce
|
|
PtrOwner<ICurveComposite> pLine( CreateCurveComposite()) ;
|
|
if ( ! pLine->AddPoint( ptStart) || ! pLine->AddLine( ptEnd))
|
|
return false ;
|
|
pLine->SetExtrusion( vtExtr) ;
|
|
// la porto in locale al riferimento della svuotatura
|
|
CurveLocal LineLoc( pLine, GLOB_FRM, frLoc) ; // ... per le intersezioni
|
|
|
|
// creo la nuova curva formata dai tratti di linee INTERNI alle isole e dai tratti sul bordo degli offset
|
|
PtrOwner<ICurveComposite> pCompo( pLine->Clone()) ;
|
|
if ( IsNull( pCompo) )
|
|
return false ;
|
|
if ( ! pCompo->LocToLoc( GLOB_FRM, frLoc) )
|
|
return false;
|
|
|
|
PtrOwner<ICurveComposite> pCompoHelp( pLine->Clone()) ;
|
|
if ( IsNull( pCompoHelp))
|
|
return false ;
|
|
if ( ! pCompoHelp->LocToLoc( GLOB_FRM, frLoc))
|
|
return false ;
|
|
|
|
// scorro il vettore degli indici degli offset delle isole intersecati
|
|
for ( int i = 0 ; i < int( vOffIslands.size()) ; i++) {
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *pCompo, *vOffIslands[i]) ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
if ( ! pCompoHelp->Clear())
|
|
return false ;
|
|
|
|
for ( int j = 0 ; j < int( ccClass.size()) ; ++j ) { // per ogni intersezione j con l'offset dell'isola i
|
|
if ( ccClass[j].nClass == CRVC_OUT) { // se ho intersezione spezzo il segmento
|
|
Point3d ptS ;
|
|
pCompo->GetPointD1D2( ccClass[j].dParS, ICurve::FROM_PLUS, ptS) ;
|
|
double dOffS ;
|
|
vOffIslands[i]->GetParamAtPoint( ptS, dOffS) ;
|
|
Point3d ptE ;
|
|
pCompo->GetPointD1D2( ccClass[j].dParE, ICurve::FROM_MINUS, ptE) ;
|
|
double dOffE ;
|
|
vOffIslands[i]->GetParamAtPoint( ptE, dOffE) ;
|
|
// recupero i due possibili percorsi e uso il più corto
|
|
PtrOwner<ICurve> pCrvA( GetCurve( vOffIslands[i]->CopyParamRange( dOffS, dOffE))) ;
|
|
PtrOwner<ICurve> pCrvB( GetCurve( vOffIslands[i]->CopyParamRange( dOffE, dOffS))) ;
|
|
|
|
if ( IsNull( pCrvA) || IsNull( pCrvB) )
|
|
return false ;
|
|
double dLenA ; pCrvA->GetLength( dLenA) ;
|
|
double dLenB ; pCrvB->GetLength( dLenB) ;
|
|
if ( dLenA < dLenB ) {
|
|
pCompoHelp->AddCurve( Release( pCrvA)) ;
|
|
}
|
|
else {
|
|
pCrvB->Invert() ;
|
|
pCompoHelp->AddCurve( Release( pCrvB)) ;
|
|
}
|
|
}
|
|
else { // se non interseco
|
|
pCompoHelp->AddCurve( pCompo->Clone()->CopyParamRange( ccClass[j].dParS, ccClass[j].dParE)) ;
|
|
}
|
|
}
|
|
|
|
pCompo->Clear() ;
|
|
pCompo->AddCurve( pCompoHelp->Clone()) ;
|
|
|
|
}
|
|
|
|
// riporto pCompo nel sistema di riferimento originale
|
|
if ( ! pCompo->LocToLoc( frLoc, GLOB_FRM))
|
|
return false ;
|
|
pCrvLink->AddCurve( Release( pCompo)) ;
|
|
|
|
return true ;
|
|
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcBoundedSmootedLink( const Point3d& ptStart, const Vector3d& vtStart, const Point3d& ptEnd, const Vector3d& vtEnd, double dParMeet, ICRVCOMPOPOVECTOR& vOffIslands, ICurveComposite* pCrvLink) {
|
|
|
|
// creo il BiArc che unisce i due punti
|
|
double dAngStart, dAngEnd ;
|
|
vtStart.GetAngleXY( X_AX, dAngStart) ;
|
|
vtEnd.GetAngleXY( X_AX, dAngEnd) ;
|
|
PtrOwner<ICurve> pBiArcLink ;
|
|
if ( dParMeet != 0)
|
|
pBiArcLink.Set( GetBiArc( ptStart, -dAngStart, ptEnd, -dAngEnd, dParMeet)) ;
|
|
else {
|
|
ICurveArc* pCrvCir( CreateCurveArc()) ;
|
|
if ( pCrvCir == nullptr)
|
|
return false ;
|
|
pCrvCir->SetCPAN( Media( ptStart, ptEnd), ptStart, 360, 0, Z_AX) ;
|
|
pBiArcLink.Set( pCrvCir->Clone()) ;
|
|
pCrvLink->AddCurve( pBiArcLink->Clone()) ;
|
|
return true ;
|
|
}
|
|
if ( IsNull( pBiArcLink))
|
|
return CalcBoundedLink( ptStart, ptEnd, vOffIslands, pCrvLink) ;
|
|
|
|
// se BiArco troppo grande allora lo modifico
|
|
double dLenBiArc ;
|
|
pBiArcLink->GetLength( dLenBiArc) ;
|
|
if ( dLenBiArc > 200 * 1000 * EPS_SMALL) {
|
|
PtrOwner<ICurveComposite> pCrvNewBiArcS( CreateCurveComposite()) ;
|
|
ModifyBiArc( pBiArcLink, 0.2, pCrvNewBiArcS) ;
|
|
pBiArcLink.Set( Release( pCrvNewBiArcS)) ;
|
|
}
|
|
|
|
// creo la nuova curva formata inizialmente dai tratti di archi
|
|
PtrOwner<ICurveComposite> pCompo( GetCurveComposite( pBiArcLink->Clone())) ;
|
|
if ( IsNull( pCompo))
|
|
return false ;
|
|
|
|
PtrOwner<ICurveComposite> pCompoHelp( GetCurveComposite( pBiArcLink->Clone())) ;
|
|
if ( IsNull( pCompoHelp))
|
|
return false ;
|
|
|
|
// scorro tutte le curve per controllare le intersezioni ...
|
|
for ( int i = 0 ; i < int( vOffIslands.size()) ; i++) {
|
|
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *pCompo, *vOffIslands[i]) ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
if ( ! pCompoHelp->Clear())
|
|
return false ;
|
|
|
|
for ( int j = 0 ; j < int( ccClass.size()) ; ++j ) { // per ogni intersezione j con l'offset dell'isola i
|
|
|
|
if ( ccClass[j].nClass == CRVC_OUT && ccClass.size() > 1) { // se ho intersezione spezzo il segmento
|
|
Point3d ptS ;
|
|
pCompo->GetPointD1D2( ccClass[j].dParS, ICurve::FROM_PLUS, ptS) ;
|
|
double dOffS ;
|
|
vOffIslands[i]->GetParamAtPoint( ptS, dOffS) ;
|
|
Point3d ptE ;
|
|
pCompo->GetPointD1D2( ccClass[j].dParE, ICurve::FROM_MINUS, ptE) ;
|
|
double dOffE ;
|
|
vOffIslands[i]->GetParamAtPoint( ptE, dOffE) ;
|
|
// recupero i due possibili percorsi e uso il più corto
|
|
PtrOwner<ICurve> pCrvA( GetCurve( vOffIslands[i]->CopyParamRange( dOffS, dOffE))) ;
|
|
PtrOwner<ICurve> pCrvB( GetCurve( vOffIslands[i]->CopyParamRange( dOffE, dOffS))) ;
|
|
|
|
if (IsNull(pCrvA) || IsNull(pCrvB)) {
|
|
m_pGeomDB->AddGeoObj(GDB_ID_NULL, GDB_ID_ROOT, vOffIslands[i]->Clone());
|
|
m_pGeomDB->AddGeoObj(GDB_ID_NULL, GDB_ID_ROOT, pCompo->Clone());
|
|
IGeoPoint3d* PTS(CreateGeoPoint3d()); IGeoPoint3d* PTE(CreateGeoPoint3d());
|
|
PTS->Set( ptS) ; PTE->Set( ptE) ;
|
|
m_pGeomDB->AddGeoObj(GDB_ID_NULL, GDB_ID_ROOT, PTS);
|
|
m_pGeomDB->AddGeoObj(GDB_ID_NULL, GDB_ID_ROOT, PTE);
|
|
return false;
|
|
}
|
|
|
|
double dLenA ; pCrvA->GetLength( dLenA) ;
|
|
double dLenB ; pCrvB->GetLength( dLenB) ;
|
|
|
|
if ( j != 0) {
|
|
if ( dLenA < dLenB) {
|
|
if ( ! pCompoHelp->AddCurve( Release( pCrvA)))
|
|
return false ;
|
|
}
|
|
else {
|
|
pCrvB->Invert() ;
|
|
if ( ! pCompoHelp->AddCurve( Release( pCrvB)))
|
|
return false ;
|
|
}
|
|
}
|
|
else {
|
|
pCrvB->Invert() ;
|
|
if ( ! pCompoHelp->AddCurve( Release( pCrvB)))
|
|
return false ;
|
|
}
|
|
}
|
|
else { // se non interseco
|
|
if ( ! pCompoHelp->AddCurve( pCompo->Clone()->CopyParamRange( ccClass[j].dParS, ccClass[j].dParE)))
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
pCompo->Clear() ;
|
|
if ( ! pCompo->AddCurve( pCompoHelp->Clone()))
|
|
return false ;
|
|
|
|
}
|
|
|
|
// se il BiArco è troppo piccolo allora lo approssimo con un segmento
|
|
BBox3d bBox3 ;
|
|
if ( pCompo->GetLocalBBox( bBox3)) {
|
|
double dRadBB ;
|
|
if ( bBox3.GetRadius( dRadBB) && dRadBB < 500 * EPS_SMALL) {
|
|
if ( ! CalcBoundedLink( ptStart, ptEnd, vOffIslands, pCrvLink))
|
|
return false ;
|
|
return true ;
|
|
}
|
|
}
|
|
|
|
ModifyCurveToSmooted( pCompo, 0.05, 0.05) ;
|
|
pCrvLink->AddCurve( Release( pCompo)) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ModifyBiArc( ICurve* pBiArcLink, double dToll, ICurveComposite* pNewBiArc) {
|
|
|
|
if ( pBiArcLink == nullptr)
|
|
return false ;
|
|
if ( dToll > 0.99 || dToll < 0.01)
|
|
return false ;
|
|
pNewBiArc->Clear() ;
|
|
|
|
double dUS, dUE ;
|
|
pBiArcLink->GetDomain( dUS, dUE) ;
|
|
|
|
PtrOwner<ICurve> pArc1( GetCurve( pBiArcLink->CopyParamRange( dUS, (dUS + dUE) / 2))) ;
|
|
PtrOwner<ICurve> pArc2( GetCurve( pBiArcLink->CopyParamRange(( dUS + dUE ) / 2, dUE))) ;
|
|
if ( pArc1 == nullptr || pArc2 == nullptr)
|
|
return false ;
|
|
|
|
// primo pezzo
|
|
pArc1->GetDomain( dUS, dUE) ;
|
|
PtrOwner<ICurve> pArc1A( GetCurve( pArc1->CopyParamRange( dUS, dUS + ( dUE - dUS ) * dToll))) ; // Arc1
|
|
PtrOwner<ICurve> pArc1B( GetCurve( pArc1->CopyParamRange( dUE - ( dUE - dUS ) * dToll, dUE))) ; // Arc2
|
|
Point3d pt1A, pt1B ;
|
|
pArc1A->GetEndPoint( pt1A) ;
|
|
pArc1B->GetStartPoint( pt1B) ;
|
|
PtrOwner<ICurveLine> pLine1( CreateCurveLine()) ;
|
|
pLine1->Set( pt1A, pt1B) ; // Linea
|
|
|
|
// secondo pezzo
|
|
pArc2->GetDomain(dUS, dUE) ;
|
|
PtrOwner<ICurve> pArc2A( GetCurve( pArc2->CopyParamRange( dUS, dUS + ( dUE - dUS ) * dToll))) ; // Arc1
|
|
PtrOwner<ICurve> pArc2B( GetCurve( pArc2->CopyParamRange( dUE - ( dUE - dUS ) * dToll, dUE))) ; // Arc2
|
|
Point3d pt2A, pt2B ;
|
|
pArc2A->GetEndPoint( pt2A) ;
|
|
pArc2B->GetStartPoint( pt2B) ;
|
|
PtrOwner<ICurveLine> pLine2( CreateCurveLine()) ;
|
|
pLine2->Set( pt2A, pt2B) ; // Linea
|
|
|
|
if ( ! pNewBiArc->AddCurve( Release( pArc1A))
|
|
|| ! pNewBiArc->AddCurve( Release( pLine1))
|
|
|| ! pNewBiArc->AddCurve( Release( pArc1B))
|
|
|| ! pNewBiArc->AddCurve( Release( pArc2A))
|
|
|| ! pNewBiArc->AddCurve( Release( pLine2))
|
|
|| ! pNewBiArc->AddCurve( Release( pArc2B)))
|
|
return false ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CutCurveByOffsets( ICurveComposite* pCurve, ICRVCOMPOPOVECTOR& vOffs) {
|
|
|
|
// controllo parametri ingresso
|
|
if ( vOffs.size() == 0)
|
|
return true ;
|
|
|
|
ICRVCOMPOPOVECTOR vOffOrig( vOffs.size()) ;
|
|
for ( int i = 0; i < int( vOffs.size()) ; i++) {
|
|
vOffOrig[i].Set(vOffs[i]->Clone()) ;
|
|
}
|
|
|
|
Point3d ptStart ;
|
|
if ( ! pCurve->GetStartPoint( ptStart))
|
|
return false ;
|
|
|
|
PtrOwner<ICurveComposite> pCompo(( ICurveComposite* ) pCurve->Clone()) ;
|
|
PtrOwner<ICurveComposite> pCompoHelp(( ICurveComposite* ) pCurve->Clone()) ;
|
|
PtrOwner<ICurveComposite> pOffCheck( CreateCurveComposite()) ;
|
|
if ( pCompoHelp == nullptr || pCompo == nullptr || pOffCheck == nullptr)
|
|
return false ;
|
|
|
|
int nTypeOfCut = -1 ;
|
|
bool bAttention = false ;
|
|
|
|
for ( int i = 0; i < int( vOffOrig.size()) ; i++) {
|
|
|
|
if ( vOffOrig[i]->IsPointOn( ptStart))
|
|
pOffCheck.Set( vOffOrig[i]->Clone()) ;
|
|
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *pCompo, *vOffOrig[i]) ;
|
|
intCC.GetCurveClassification( 0, 10 * EPS_SMALL, ccClass) ;
|
|
|
|
if ( ! pCompoHelp->Clear())
|
|
return false ;
|
|
|
|
if ( ccClass.size() > 1) {
|
|
if ( ccClass[0].nClass == CRVC_IN)
|
|
nTypeOfCut = CRVC_OUT ;
|
|
else
|
|
nTypeOfCut = CRVC_IN ;
|
|
|
|
for ( int j = 0 ; j < int( ccClass.size()) ; ++j) {
|
|
if ( ccClass[j].nClass == nTypeOfCut) {
|
|
|
|
Point3d ptS ; pCompo->GetPointD1D2( ccClass[j].dParS, ICurve::FROM_PLUS, ptS) ;
|
|
double dOffS ; vOffOrig[i]->GetParamAtPoint( ptS, dOffS) ;
|
|
Point3d ptE ; pCompo->GetPointD1D2( ccClass[j].dParE, ICurve::FROM_MINUS, ptE) ;
|
|
double dOffE ; vOffOrig[i]->GetParamAtPoint( ptE, dOffE) ;
|
|
// recupero i due possibili percorsi e uso il più corto
|
|
PtrOwner<ICurve> pCrvA( GetCurve( vOffOrig[i]->CopyParamRange( dOffS, dOffE))) ;
|
|
PtrOwner<ICurve> pCrvB( GetCurve( vOffOrig[i]->CopyParamRange( dOffE, dOffS))) ;
|
|
|
|
if ( IsNull( pCrvA) || IsNull( pCrvB))
|
|
return false ;
|
|
|
|
double dLenA ; pCrvA->GetLength( dLenA) ;
|
|
double dLenB ; pCrvB->GetLength( dLenB) ;
|
|
|
|
if ( dLenA < dLenB) {
|
|
|
|
CRVCVECTOR ccClassA ;
|
|
IntersCurveCurve intCCA( *pCrvA, *pOffCheck) ;
|
|
intCCA.GetCurveClassification( 0, 10 * EPS_SMALL, ccClassA) ;
|
|
|
|
if ( ccClassA.size() > 0 && i == vOffOrig.size() - 1 && ccClassA[0].nClass == CRVC_ON_M) {
|
|
if ( ! pCompoHelp->AddCurve( pCompo->Clone()->CopyParamRange( ccClass[j].dParS, ccClass[j].dParE)))
|
|
return false ;
|
|
continue ;
|
|
}
|
|
|
|
if ( ! pCompoHelp->AddCurve( Release( pCrvA)))
|
|
return false ;
|
|
}
|
|
else {
|
|
pCrvB->Invert() ;
|
|
|
|
CRVCVECTOR ccClassB ;
|
|
IntersCurveCurve intCCB( *pCrvB, *pOffCheck) ;
|
|
intCCB.GetCurveClassification( 0, 10 * EPS_SMALL, ccClassB) ;
|
|
|
|
if ( ccClassB.size() > 0 && i == vOffOrig.size() - 1 && ccClassB[0].nClass == CRVC_ON_M) {
|
|
if ( ! pCompoHelp->AddCurve( pCompo->Clone()->CopyParamRange( ccClass[j].dParS, ccClass[j].dParE)))
|
|
return false ;
|
|
continue ;
|
|
}
|
|
|
|
if ( ! pCompoHelp->AddCurve( Release( pCrvB)))
|
|
return false ;
|
|
}
|
|
}
|
|
else {
|
|
if ( ! pCompoHelp->AddCurve( pCompo->Clone()->CopyParamRange( ccClass[j].dParS, ccClass[j].dParE)))
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
pCompo->Clear() ;
|
|
pCompo->AddCurve( pCompoHelp->Clone()) ;
|
|
}
|
|
}
|
|
|
|
pCurve->Clear() ;
|
|
pCurve->AddCurve( Release( pCompo)) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcBoundedLinkWithBiArcs( const Point3d& ptStart, const Vector3d& vtStart, const Point3d& ptEnd, const Vector3d& vtEnd,
|
|
const ICurve* pCrvBound, ICurveComposite* pCrvLink)
|
|
{
|
|
double dAngStart, dAngEnd ;
|
|
vtStart.GetAngleXY( X_AX, dAngStart) ;
|
|
vtEnd.GetAngleXY( X_AX, dAngEnd) ;
|
|
PtrOwner<ICurve> pBiArcLink( GetBiArc( ptStart, -dAngStart, ptEnd, -dAngEnd, 0.5)) ;
|
|
if ( IsNull( pBiArcLink))
|
|
return false ;
|
|
|
|
// verifico se esce dalla svuotatura
|
|
CRVCVECTOR ccClass ;
|
|
IntersCurveCurve intCC( *pBiArcLink, *pCrvBound) ;
|
|
intCC.GetCurveClassification( 0, EPS_SMALL, ccClass) ;
|
|
// se nessuno o un solo tratto e interno, il biarco è il collegamento
|
|
if ( ccClass.empty() || ( ccClass.size() == 1 && ccClass[0].nClass == CRVC_IN)) {
|
|
pCrvLink->AddCurve( Release( pBiArcLink)) ;
|
|
}
|
|
// altrimenti creo un percorso con biarchi e opportuni tratti della curva di contenimento
|
|
else {
|
|
PtrOwner<ICurveComposite> pCompo( CreateCurveComposite()) ;
|
|
if ( IsNull( pCompo))
|
|
return false ;
|
|
|
|
double dPar1, dPar2 ;
|
|
Point3d ptMinDist1, ptMinDist2 ;
|
|
Vector3d vtDir1, vtDir2 ;
|
|
double dAng1, dAng2 ;
|
|
int nFlag ;
|
|
|
|
DistPointCurve distPtSCrv( ptStart, *pCrvBound) ;
|
|
distPtSCrv.GetParamAtMinDistPoint( 0, dPar1, nFlag) ;
|
|
pCrvBound->GetPointTang( dPar1, ICurve::FROM_MINUS, ptMinDist1, vtDir1) ;
|
|
vtDir1.GetAngleXY( X_AX, dAng1) ;
|
|
|
|
DistPointCurve distPtECrv( ptEnd, *pCrvBound) ;
|
|
distPtECrv.GetParamAtMinDistPoint( 0, dPar2, nFlag) ;
|
|
pCrvBound->GetPointTang( dPar2, ICurve::FROM_MINUS, ptMinDist2, vtDir2) ;
|
|
vtDir2.GetAngleXY( X_AX, dAng2) ;
|
|
|
|
pCompo->AddCurve( GetBiArc( ptStart, -dAngStart, ptMinDist1, -dAng1, 0.5)) ; // primo biarco
|
|
pCompo->AddCurve( pCrvBound->CopyParamRange( dPar1, dPar2)) ; // tratto di pCrvBound
|
|
pCompo->AddCurve( GetBiArc( ptMinDist2, -dAng2, ptEnd, -dAngEnd, 0.5)) ; // secondo biarco
|
|
|
|
pCrvLink->AddCurve( Release( pCompo)) ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcCircleSpiral( const Point3d& ptCen, const Vector3d& vtN, double dOutRad, double dIntRad,
|
|
bool bSplitArcs, ICurveComposite* pMCrv, ICurveComposite* pRCrv)
|
|
{
|
|
// raggio della circonferenza esterna
|
|
if ( dOutRad < 10 * EPS_SMALL) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
|
|
// imposto versore estrusione sulle curve composite
|
|
pMCrv->SetExtrusion( vtN) ;
|
|
pRCrv->SetExtrusion( vtN) ;
|
|
|
|
// creo e inserisco la circonferenza esterna
|
|
PtrOwner<ICurveArc> pArc( CreateCurveArc()) ;
|
|
if ( IsNull( pArc) || ! pArc->Set( ptCen, vtN, dOutRad)) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
Vector3d vtDir = pArc->GetStartVersor() ;
|
|
pMCrv->AddCurve( Release( pArc)) ;
|
|
// se richiesta percorrenza invertita
|
|
if ( m_Params.m_bInvert)
|
|
pMCrv->Invert() ;
|
|
|
|
// se raggio esterno maggiore dell'interno
|
|
if ( dOutRad > dIntRad + 10 * EPS_SMALL) {
|
|
|
|
// aggiungo le semicirconferenze della spirale ( devono essere in numero dispari)
|
|
int nStep = int( ceil( ( dOutRad - dIntRad) / ( 0.5 * GetSideStep()))) ;
|
|
if ( IsEven( nStep))
|
|
nStep += 1 ;
|
|
double dStep = ( dOutRad - dIntRad) / nStep ;
|
|
for ( int i = 1 ; i <= nStep ; ++ i) {
|
|
if ( ! IsEven( i))
|
|
pMCrv->AddArcTg( ptCen - vtDir * ( dOutRad - i * dStep)) ;
|
|
else
|
|
pMCrv->AddArcTg( ptCen + vtDir * ( dOutRad - i * dStep)) ;
|
|
}
|
|
|
|
// aggiungo la circonferenza interna
|
|
pMCrv->AddArcTg( ptCen + vtDir * dIntRad) ;
|
|
pMCrv->AddArcTg( ptCen - vtDir * dIntRad) ;
|
|
}
|
|
|
|
// verifico il percorso di lavoro
|
|
if ( pMCrv->GetCurveCount() == 0) {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
// se necessario, approssimo con rette
|
|
if ( bSplitArcs && ! ApproxWithLines( pMCrv)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Linear Approx not computable") ;
|
|
return false ;
|
|
}
|
|
// eventuale sistemazione archi
|
|
VerifyArcs( pMCrv) ;
|
|
|
|
// calcolo l'eventuale percorso di ritorno
|
|
Point3d ptStart ; pMCrv->GetStartPoint( ptStart) ;
|
|
Point3d ptEnd ; pMCrv->GetEndPoint( ptEnd) ;
|
|
Vector3d vtStart ; pMCrv->GetStartDir( vtStart) ;
|
|
if ( ! AreSamePointApprox( ptStart, ptEnd)) {
|
|
PtrOwner<ICurveArc> pArc2( CreateCurveArc()) ;
|
|
if ( IsNull( pArc2) || ! pArc2->Set2PVN( ptStart, ptEnd, - vtStart, vtN)) {
|
|
m_pMchMgr->SetLastError( 2420, "Error in Pocketing : Return toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
pRCrv->AddCurve( Release( pArc2)) ;
|
|
// inverto e eventualmente sistemo archi
|
|
pRCrv->Invert() ;
|
|
VerifyArcs( pRCrv) ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
bool
|
|
Pocketing::CalcTrapezoidSpiral( ICurveComposite* pCrvPocket, const Vector3d& vtDir, double dPocketSize,
|
|
ICurveComposite* pMCrv, ICurveComposite* pRCrv, bool& bOptimizedTrap)
|
|
{
|
|
bOptimizedTrap = false ;
|
|
|
|
Vector3d vtExtr ; pCrvPocket->GetExtrusion( vtExtr) ;
|
|
// eventuale approssimazione della curva con polyline per ottenere la stessa curva calcolata in ICurveComposite::IsATrapezoid
|
|
if ( pCrvPocket->GetCurveCount() > 4) {
|
|
PolyLine PL ;
|
|
if ( ! pCrvPocket->ApproxWithLines( 100 * EPS_SMALL, ANG_TOL_STD_DEG, ICurve::APL_STD, PL))
|
|
return false ;
|
|
pCrvPocket->Clear() ;
|
|
pCrvPocket->FromPolyLine( PL) ;
|
|
pCrvPocket->SetExtrusion( vtExtr) ;
|
|
}
|
|
|
|
// sistemo senso antiorario visto dalla direzione di estrusione
|
|
Plane3d plPlane ; double dArea ;
|
|
pCrvPocket->GetArea( plPlane, dArea) ;
|
|
if ( plPlane.GetVersN() * vtExtr * dArea < 0)
|
|
pCrvPocket->Invert() ;
|
|
|
|
// passo in un sistema di riferimento locale avente asse X allineato con uno dei due lati paralleli (possibilmente aperto) e centro nel
|
|
// punto iniziale del lato
|
|
Frame3d frLoc ;
|
|
if ( ! CalcTrapezoidSpiralLocalFrame( pCrvPocket, vtDir, frLoc))
|
|
return false ;
|
|
pCrvPocket->ToLoc( frLoc) ;
|
|
|
|
// recupero flag aperto/chiuso dei lati (0=chiuso, 1=aperto)
|
|
INTVECTOR vnProp( 4, 0) ;
|
|
for ( int i = 0 ; i < 4 ; i++)
|
|
pCrvPocket->GetCurveTempProp( i, vnProp[i]) ;
|
|
|
|
// verifico le dimensioni della svuotatura
|
|
double dLen0 = 0, dLen2 = 0 ;
|
|
pCrvPocket->GetCurve( 0)->GetLength( dLen0) ;
|
|
pCrvPocket->GetCurve( 2)->GetLength( dLen2) ;
|
|
if ( vnProp[0] == 0 && abs( dPocketSize - m_TParams.m_dDiam) > EPS_SMALL)
|
|
return false ;
|
|
if ( vnProp[1] == 0 && vnProp[3] == 0) {
|
|
if ( dLen0 < m_TParams.m_dDiam - EPS_SMALL || dLen2 < m_TParams.m_dDiam - EPS_SMALL)
|
|
return false ;
|
|
}
|
|
|
|
// calcolo la larghezza massima della svuotatura (riferimento con X parallelo a primo lato chiuso)
|
|
Point3d ptOrig ;
|
|
pCrvPocket->GetCurve( 1)->GetStartPoint( ptOrig) ;
|
|
Vector3d vtX ;
|
|
pCrvPocket->GetCurve( 1)->GetStartDir( vtX) ;
|
|
Frame3d frDim ; frDim.Set( ptOrig, Z_AX, vtX) ; frDim.Invert() ;
|
|
BBox3d b3Dim ;
|
|
pCrvPocket->GetBBox( frDim, b3Dim, BBF_EXACT) ;
|
|
double dMaxLarg = b3Dim.GetDimY() ;
|
|
|
|
// calcolo percorso di svuotatura
|
|
// se lati obliqui sono entrambi chiusi e dimensione svuotatura è maggiore di diametro fresa e minore del doppio gestione speciale
|
|
if ( vnProp[0] != 0 && vnProp[2] != 0 && vnProp[3] == 0 && vnProp[1] == 0 &&
|
|
dMaxLarg > m_TParams.m_dDiam + 10 * EPS_SMALL && max( dLen0, dLen2) < 2 * m_TParams.m_dDiam + EPS_SMALL) {
|
|
if ( ! SpecialAdjustTrapezoidSpiralForAngles( pMCrv, pCrvPocket)) {
|
|
pMCrv->Clear() ;
|
|
return false ;
|
|
}
|
|
}
|
|
else {
|
|
double dYCoord = dPocketSize - 0.5 * m_TParams.m_dDiam ;
|
|
if ( vnProp[0] != 0)
|
|
dYCoord -= GetOffsR() ;
|
|
if ( vnProp[0] != 0 && vnProp[2] != 0)
|
|
dYCoord = 0.5 * dPocketSize ; // se entrambi i lati paralleli sono aperti mi posiziono a metà della svuotatura
|
|
|
|
double dXCoordStart, dXCoordEnd ;
|
|
if ( ! CalcTrapezoidSpiralXCoord( pCrvPocket, true, dYCoord, dXCoordStart, dPocketSize))
|
|
return false ;
|
|
if ( ! CalcTrapezoidSpiralXCoord( pCrvPocket, false, dYCoord, dXCoordEnd, dPocketSize))
|
|
return false ;
|
|
if ( dXCoordStart > dXCoordEnd + 500 * EPS_SMALL)
|
|
return false ;
|
|
Point3d ptStart( dXCoordStart, dYCoord) ;
|
|
Point3d ptEnd( dXCoordEnd, dYCoord) ;
|
|
|
|
if ( AreSamePointEpsilon( ptStart, ptEnd, 500 * EPS_SMALL) && vnProp[0] != 0) {
|
|
Vector3d vtDir1, vtDir3 ;
|
|
pCrvPocket->GetCurve( 1)->GetStartDir( vtDir1) ;
|
|
pCrvPocket->GetCurve( 3)->GetStartDir( vtDir3) ;
|
|
// gestisco il caso speciale di un parallelogramma in cui anche l'altra dimensione della svuotatura è pari al diametro utensile
|
|
if ( AreOppositeVectorApprox( vtDir1, vtDir3)) {
|
|
PtrOwner<ICurveLine> pLine1( GetCurveLine( pCrvPocket->GetCurve( 1)->Clone())) ;
|
|
PtrOwner<ICurveLine> pLine3( GetCurveLine( pCrvPocket->GetCurve( 3)->Clone())) ;
|
|
if ( IsNull( pLine1) || IsNull( pLine3))
|
|
return true ;
|
|
if ( ! pLine1->SimpleOffset( - 0.5 * m_TParams.m_dDiam - GetOffsR()) ||
|
|
! pLine3->SimpleOffset( - 0.5 * m_TParams.m_dDiam - GetOffsR()))
|
|
return true ;
|
|
|
|
Point3d ptS, ptE ;
|
|
if ( vtDir3 * X_AX > EPS_SMALL) {
|
|
pLine1->GetStartPoint( ptS) ;
|
|
pLine3->GetStartPoint( ptE) ;
|
|
}
|
|
else {
|
|
pLine1->GetEndPoint( ptE) ;
|
|
pLine3->GetEndPoint( ptS) ;
|
|
}
|
|
|
|
pMCrv->AddPoint( ptS) ;
|
|
if ( vnProp[2] != 0)
|
|
pMCrv->AddLine( ptE) ;
|
|
else
|
|
pMCrv->AddLine( ptStart) ;
|
|
|
|
pMCrv->SetCurveTempProp( 0, 1) ;
|
|
}
|
|
}
|
|
else {
|
|
if ( ! pMCrv->AddPoint( ptStart))
|
|
return true ;
|
|
if ( ! pMCrv->AddLine( ptEnd))
|
|
return true ;
|
|
|
|
// aggiustamenti al percorso per rimuovere materiale residuo negli angoli
|
|
if ( vnProp[0] != 0) {
|
|
if ( vnProp[3] == 0 && ! AdjustTrapezoidSpiralForAngles( pMCrv, pCrvPocket, true)) {
|
|
pMCrv->Clear() ;
|
|
return false ;
|
|
}
|
|
if ( vnProp[1] == 0 && ! AdjustTrapezoidSpiralForAngles( pMCrv, pCrvPocket, false)) {
|
|
pMCrv->Clear() ;
|
|
return false ;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( pMCrv->GetCurveCount() == 0)
|
|
return true ;
|
|
|
|
pMCrv->ToGlob( frLoc) ;
|
|
if ( ! m_Params.m_bInvert) {
|
|
pMCrv->Invert() ;
|
|
// inverto le proprietà in modo che nProp3 sia sempre legata al punto iniziale e nProp1 a quello finale
|
|
swap( vnProp[1], vnProp[3]) ;
|
|
}
|
|
// segno i lati aperti come temp prop della curva
|
|
int nOpenEdges = vnProp[0] + vnProp[1] * 2 + vnProp[3] * 8 ;
|
|
pMCrv->SetTempProp( nOpenEdges, 0) ;
|
|
pMCrv->SetExtrusion( vtExtr) ;
|
|
|
|
bOptimizedTrap = true ;
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
bool
|
|
Pocketing::CalcTrapezoidSpiralLocalFrame( ICurveComposite* pCrvPocket, const Vector3d& vtDir, Frame3d& frLoc)
|
|
{
|
|
// cerco i lati paralleli a vtDir
|
|
int nBaseId = -1 ;
|
|
for ( int i = 0 ; i < pCrvPocket->GetCurveCount() ; i ++) {
|
|
Vector3d vtEdge ;
|
|
pCrvPocket->GetCurve( i)->GetStartDir( vtEdge) ;
|
|
if ( AreSameOrOppositeVectorApprox( vtEdge, vtDir)) {
|
|
nBaseId = i ;
|
|
break ;
|
|
}
|
|
}
|
|
if ( nBaseId != 0 && nBaseId != 1)
|
|
return false ;
|
|
|
|
// imposto come lato iniziale per la curva uno dei lati paralleli a vtDir (possibilmente aperto)
|
|
int nProp0, nProp2 ;
|
|
pCrvPocket->GetCurveTempProp( nBaseId, nProp0) ;
|
|
pCrvPocket->GetCurveTempProp( nBaseId + 2, nProp2) ;
|
|
if ( nProp0 == 0 && nProp2 != 0)
|
|
pCrvPocket->ChangeStartPoint( nBaseId + 2) ;
|
|
else
|
|
pCrvPocket->ChangeStartPoint( nBaseId) ;
|
|
|
|
Point3d ptOrig ;
|
|
pCrvPocket->GetStartPoint( ptOrig) ;
|
|
Vector3d vtExtr ;
|
|
pCrvPocket->GetExtrusion( vtExtr) ;
|
|
Vector3d vtX ;
|
|
pCrvPocket->GetStartDir( vtX) ;
|
|
return frLoc.Set( ptOrig, vtExtr, vtX) ;
|
|
}
|
|
|
|
//------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcTrapezoidSpiralXCoord( const ICurveComposite* pCrvPocket, bool bStart, double dYCoord, double& dXCoord, double dPocketSize)
|
|
{
|
|
// se open
|
|
int nCrvId = ( bStart ? 3 : 1) ;
|
|
int nProp ;
|
|
if ( pCrvPocket->GetCurveTempProp( nCrvId, nProp) && nProp != 0) {
|
|
Point3d pt1, pt2 ;
|
|
pCrvPocket->GetCurve( nCrvId)->GetStartPoint( pt1) ;
|
|
pCrvPocket->GetCurve( nCrvId)->GetEndPoint( pt2) ;
|
|
if ( bStart)
|
|
dXCoord = min( pt1.x, pt2.x) ;
|
|
else
|
|
dXCoord = max( pt1.x, pt2.x) ;
|
|
}
|
|
// se closed
|
|
else {
|
|
double dRad = 0.5 * m_TParams.m_dDiam + GetOffsR() ;
|
|
double dVal ;
|
|
Vector3d vtRef ;
|
|
pCrvPocket->GetCurve( nCrvId)->GetStartDir( vtRef) ;
|
|
double dCosAlpha = vtRef * X_AX ;
|
|
|
|
if ( dRad * dCosAlpha < dYCoord && dYCoord < dPocketSize + dRad * dCosAlpha) {
|
|
double dSinAlpha = ( vtRef ^ X_AX).Len() ;
|
|
if ( abs( dSinAlpha) < EPS_SMALL)
|
|
return false ;
|
|
dVal = 1.0 / dSinAlpha * ( dRad - dYCoord * dCosAlpha) ;
|
|
}
|
|
else if ( dYCoord < dRad * dCosAlpha)
|
|
dVal = sqrt( dRad * dRad - dYCoord * dYCoord) ;
|
|
else {
|
|
double dLen ;
|
|
pCrvPocket->GetCurve( nCrvId)->GetLength( dLen) ;
|
|
dVal = - dLen * dCosAlpha + sqrt( dRad * dRad - dYCoord * dYCoord) ;
|
|
}
|
|
|
|
Point3d ptRef ;
|
|
if ( bStart) {
|
|
pCrvPocket->GetCurve( nCrvId)->GetEndPoint( ptRef) ;
|
|
dXCoord = ptRef.x + dVal ;
|
|
}
|
|
else {
|
|
pCrvPocket->GetCurve( nCrvId)->GetStartPoint( ptRef) ;
|
|
dXCoord = ptRef.x - dVal ;
|
|
}
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
bool
|
|
Pocketing::AdjustTrapezoidSpiralForAngles( ICurveComposite* pMCrv, const ICurveComposite* pCrvPocket, bool bStart)
|
|
{
|
|
PtrOwner<ICurveComposite> pCompo( CreateCurveComposite()) ;
|
|
if ( ! bStart)
|
|
pMCrv->Invert() ;
|
|
|
|
Point3d ptTmp ;
|
|
pMCrv->GetStartPoint( ptTmp) ;
|
|
double dYCoord = ptTmp.y ; // quota verticale del percorso di svuotatura
|
|
pCrvPocket->GetCurve( 2)->GetStartPoint( ptTmp) ;
|
|
double dPocketSize = ptTmp.y ;
|
|
|
|
int nCrvId = ( bStart ? 3 : 1) ;
|
|
PtrOwner<ICurveLine> pLine( GetCurveLine( pCrvPocket->GetCurve( nCrvId)->Clone())) ;
|
|
pLine->SimpleOffset( - 0.5 * m_TParams.m_dDiam - GetOffsR()) ;
|
|
|
|
Point3d ptP1, ptP2 ;
|
|
pLine->GetStartPoint( ptP1) ;
|
|
pLine->GetEndPoint( ptP2) ;
|
|
if ( ! bStart)
|
|
swap( ptP1, ptP2) ;
|
|
|
|
int nProp2 ;
|
|
// lato opposto a quello di riferimento aperto
|
|
if ( pCrvPocket->GetCurveTempProp( 2, nProp2) && nProp2 != 0) {
|
|
|
|
// caso 1 : pLine ha un estremo sopra e uno sotto il percorso di svuotatura pMCrv
|
|
if ( ptP2.y < dYCoord && dYCoord < ptP1.y) {
|
|
|
|
// creo tratto da ptP2 a ptP1
|
|
pCompo->AddPoint( ptP2) ;
|
|
pCompo->AddLine( ptP1) ;
|
|
|
|
// trovo il punto di pMCrv da cui ripartire per non lasciare aree residue
|
|
pLine->SimpleOffset( - 0.5 * m_TParams.m_dDiam) ;
|
|
pLine->ExtendStartByLen( EPS_SMALL) ;
|
|
pLine->ExtendEndByLen( EPS_SMALL) ;
|
|
IntersCurveCurve intCC( *pLine, *pCrvPocket) ;
|
|
if ( intCC.GetIntersCount() == 0)
|
|
return false ;
|
|
IntCrvCrvInfo aInfo ;
|
|
intCC.GetIntCrvCrvInfo( 0, aInfo) ;
|
|
double dDeltaX = sqrt( m_TParams.m_dDiam * m_TParams.m_dDiam / 4 - dYCoord * dYCoord) ;
|
|
if ( ! bStart)
|
|
dDeltaX *= -1 ;
|
|
Point3d ptCrv( aInfo.IciA[0].ptI.x + dDeltaX, dYCoord) ;
|
|
|
|
double dPar = 0 ;
|
|
if ( ! pMCrv->GetParamAtPoint( ptCrv, dPar)) {
|
|
dPar = 0.5 ;
|
|
pMCrv->GetPointD1D2( dPar, ICurve::FROM_MINUS, ptCrv) ;
|
|
}
|
|
pMCrv->TrimStartAtParam( dPar) ;
|
|
|
|
if ( ptP1.y > dPocketSize) {
|
|
// se ptP1 è esterno alla svuotatura scambio i punti in modo da usare ptP2 per il biarco ( così da non farlo fuoriuscire troppo)
|
|
swap( ptP1, ptP2) ;
|
|
pCompo->Invert() ;
|
|
}
|
|
|
|
// creo biarco fra ptP1 e ptCrv
|
|
Vector3d vtDir ;
|
|
pCompo->GetStartDir( vtDir) ;
|
|
double dAng ;
|
|
vtDir.GetAngleXY( X_AX, dAng) ;
|
|
PtrOwner<ICurve> pBiArc( GetBiArc( ptP1, - dAng, ptCrv, bStart ? 0 : 180, 0.8)) ;
|
|
|
|
bool bUseBiArc = false ;
|
|
if ( ! IsNull( pBiArc)) {
|
|
// verifico che con il biarco non si oltrepassi il lato obliquo chiuso della svuotatura
|
|
IntersCurveCurve intCC2( *pBiArc, *pCompo) ;
|
|
if ( intCC2.GetIntersCount() == 1)
|
|
bUseBiArc = true ;
|
|
}
|
|
if ( bUseBiArc)
|
|
pCompo->AddCurve( Release( pBiArc)) ;
|
|
else {
|
|
double dParLine = ( dYCoord - ptP2.y) / ( ptP1.y - ptP2.y) ;
|
|
Point3d ptOnLine = Media( ptP2, ptP1, dParLine) ;
|
|
pCompo->AddLine( ptOnLine) ;
|
|
pCompo->AddLine( ptCrv) ;
|
|
}
|
|
}
|
|
|
|
// caso 2 : pLine è completamente sopra/sotto la linea di svuotatura
|
|
else {
|
|
// se è sopra modifiche per ricondurmi al caso in cui è sotto
|
|
if ( ptP2.y > dYCoord) {
|
|
pLine->Invert() ;
|
|
swap( ptP1, ptP2) ;
|
|
}
|
|
|
|
// trovo l'intersezione fra il prolungamento della linea e pMCrv
|
|
if ( bStart)
|
|
pLine->ExtendStartByLen( 1000) ;
|
|
else
|
|
pLine->ExtendEndByLen( 1000) ;
|
|
IntersCurveCurve intCC ( *pLine, *pMCrv) ;
|
|
if ( intCC.GetIntersCount() == 0)
|
|
return false ;
|
|
IntCrvCrvInfo aInfo ;
|
|
intCC.GetIntCrvCrvInfo( 0, aInfo) ;
|
|
Point3d ptInt ;
|
|
ptInt = aInfo.IciA[0].ptI ;
|
|
double dPar = 0 ;
|
|
pMCrv->GetParamAtPoint( ptInt, dPar) ;
|
|
pMCrv->TrimStartAtParam( dPar) ;
|
|
|
|
pCompo->AddPoint( ptP2) ;
|
|
pCompo->AddLine( ptInt) ;
|
|
}
|
|
}
|
|
|
|
// se il lato opposto a quello di riferimento è chiuso ha senso aggiungere solo se il punto è sotto la linea di svuotatura
|
|
else {
|
|
if ( ptP2.y < dYCoord) {
|
|
pCompo->AddPoint( ptP2) ;
|
|
Point3d ptCrv ;
|
|
pMCrv->GetStartPoint( ptCrv) ;
|
|
pCompo->AddLine( ptCrv) ;
|
|
}
|
|
}
|
|
|
|
// setto temp prop per ricordare che è curva aggiuntiva per pulire angoli
|
|
for ( int i = 0 ; i < pCompo->GetCurveCount() ; i++)
|
|
pCompo->SetCurveTempProp( i, 1) ;
|
|
|
|
pMCrv->AddCurve( Release( pCompo), false) ;
|
|
if ( ! bStart)
|
|
pMCrv->Invert() ; // ripristino la direzione originaria
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
bool
|
|
Pocketing::SpecialAdjustTrapezoidSpiralForAngles( ICurveComposite* pMCrv, const ICurveComposite* pCrvPocket)
|
|
{
|
|
// calcolo gli offset dei lati obliqui
|
|
PtrOwner<ICurveLine> pLineS( GetCurveLine( pCrvPocket->GetCurve( 3)->Clone())) ;
|
|
pLineS->SimpleOffset( - 0.5 * m_TParams.m_dDiam - GetOffsR()) ;
|
|
pLineS->Invert() ;
|
|
PtrOwner<ICurveLine> pLineE( GetCurveLine( pCrvPocket->GetCurve( 1)->Clone())) ;
|
|
pLineE->SimpleOffset( - 0.5 * m_TParams.m_dDiam - GetOffsR()) ;
|
|
pLineE->Invert() ;
|
|
|
|
Point3d ptS, ptE ;
|
|
pLineS->GetEndPoint( ptS) ;
|
|
pLineE->GetStartPoint( ptE) ;
|
|
Vector3d vtS, vtE ;
|
|
pLineS->GetStartDir( vtS) ;
|
|
pLineE->GetStartDir( vtE) ;
|
|
|
|
PtrOwner<ICurveLine> pLineLink( CreateCurveLine()) ;
|
|
pLineLink->Set( ptS, ptE) ;
|
|
|
|
pMCrv->Clear() ;
|
|
if ( ! pMCrv->AddCurve( Release( pLineS)))
|
|
return false ;
|
|
|
|
// creo raccordi
|
|
bool bUseBiArcs = false ;
|
|
Vector3d vtDir, vtDir2 ;
|
|
pLineLink->GetStartDir( vtDir) ;
|
|
pCrvPocket->GetStartDir( vtDir2) ;
|
|
|
|
if ( Dist( ptS, ptE) > 500 * EPS_SMALL && AreSameOrOppositeVectorApprox( vtDir, vtDir2)) {
|
|
|
|
Point3d ptCrv1, ptCrv2 ;
|
|
pLineLink->GetPointD1D2( 0.3, ICurve::FROM_MINUS, ptCrv1) ;
|
|
pLineLink->GetPointD1D2( 0.7, ICurve::FROM_MINUS, ptCrv2) ;
|
|
|
|
// primo raccordo
|
|
double dAng ;
|
|
vtS.GetAngleXY( X_AX, dAng) ;
|
|
PtrOwner<ICurve> pBiArc1( GetBiArc( ptS, - dAng, ptCrv1, 0, 0.5)) ;
|
|
|
|
// secondo raccordo
|
|
vtE.GetAngleXY( X_AX, dAng) ;
|
|
PtrOwner<ICurve> pBiArc2( GetBiArc( ptE, dAng, ptCrv2, 180, 0.5)) ;
|
|
pBiArc2->Invert() ;
|
|
|
|
if ( ! IsNull( pBiArc1) && ! IsNull( pBiArc2)) {
|
|
bUseBiArcs = true ;
|
|
pMCrv->AddCurve( Release( pBiArc1)) ;
|
|
pMCrv->AddLine( ptCrv2) ;
|
|
pMCrv->AddCurve( Release( pBiArc2)) ;
|
|
}
|
|
}
|
|
|
|
// se non è stato possibile creare raccordo, unisco linearmente
|
|
if ( ! bUseBiArcs)
|
|
pMCrv->AddCurve( Release( pLineLink)) ;
|
|
|
|
if ( ! pMCrv->AddCurve( Release( pLineE)))
|
|
return false ;
|
|
|
|
// setto temp prop per ricordare curve aggiuntive per pulire angoli
|
|
pMCrv->SetCurveTempProp( 0, 1) ;
|
|
pMCrv->SetCurveTempProp( pMCrv->GetCurveCount() - 1, 1) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
bool
|
|
Pocketing::AdjustTrapezoidSpiralForLeadInLeadOut( ICurveComposite* pCompo, ICurveComposite* pRCrv, const Vector3d& vtTool, double dDepth,
|
|
int& nOutsideRaw)
|
|
{
|
|
// recupero la direzione principale della svuotatura
|
|
Vector3d vtMainDir ;
|
|
for ( int i = 0 ; i < pCompo->GetCurveCount() ; i++) {
|
|
int nProp ;
|
|
if ( pCompo->GetCurveTempProp( i, nProp) && nProp == 0) {
|
|
// se non è lato aggiuntivo per la pulitura angoli recupero la sua direzione
|
|
pCompo->GetCurve( i)->GetStartDir( vtMainDir) ;
|
|
break ;
|
|
}
|
|
}
|
|
|
|
// start point
|
|
bool bStartOutside = false ;
|
|
ComputeTrapezoidSpiralLeadInLeadOut( pCompo, vtMainDir, true, vtTool, dDepth, bStartOutside) ;
|
|
// end point
|
|
bool bEndOutside = false ;
|
|
ComputeTrapezoidSpiralLeadInLeadOut( pCompo, vtMainDir, false, vtTool, dDepth, bEndOutside) ;
|
|
|
|
// eventuale inversione della curva per partire sempre dall'esterno del grezzo
|
|
if ( bEndOutside && ! bStartOutside)
|
|
pCompo->Invert() ;
|
|
|
|
nOutsideRaw = 0 ;
|
|
if ( bStartOutside && bEndOutside)
|
|
nOutsideRaw = 2 ;
|
|
else if ( bStartOutside || bEndOutside) {
|
|
nOutsideRaw = 1 ;
|
|
|
|
// calcolo percorso di ritorno
|
|
pRCrv->Clear() ;
|
|
pRCrv->AddCurve( pCompo->Clone()) ;
|
|
pRCrv->Invert() ;
|
|
}
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
bool
|
|
Pocketing::ComputeTrapezoidSpiralLeadInLeadOut( ICurveComposite* pCompo, const Vector3d& vtMainDir, bool bLeadIn, const Vector3d& vtTool, double dDepth, bool& bIsOutsideRaw)
|
|
{
|
|
bIsOutsideRaw = false ;
|
|
|
|
Point3d ptP ;
|
|
Vector3d vtDir ;
|
|
if ( bLeadIn) {
|
|
pCompo->GetStartPoint( ptP) ;
|
|
pCompo->GetStartDir( vtDir) ;
|
|
}
|
|
else {
|
|
pCompo->GetEndPoint( ptP) ;
|
|
pCompo->GetEndDir( vtDir) ;
|
|
}
|
|
Vector3d vtExtr ; pCompo->GetExtrusion( vtExtr) ;
|
|
|
|
// recupero info sui lati aperti
|
|
int nPropOpen = pCompo->GetTempProp( 0) ;
|
|
bool bEdgeOpen = (( nPropOpen & ( bLeadIn ? 8 : 2)) > 0) ;
|
|
bool bBaseOpen = (( nPropOpen & 1) > 0) ;
|
|
|
|
// recupero info per capire se sto considerando un lato aggiuntivo per pulire angoli
|
|
int nIdCrv = ( bLeadIn ? 0 : pCompo->GetCurveCount() - 1) ;
|
|
int nExtraEdge ;
|
|
pCompo->GetCurveTempProp( nIdCrv, nExtraEdge) ;
|
|
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
|
|
// tento con allungamento se lato inclinato è aperto oppure se sto considerando un lato aggiuntivo per pulire angoli
|
|
if ( bEdgeOpen || nExtraEdge == 1) {
|
|
|
|
Vector3d vtDirP = ( bLeadIn ? -vtDir : vtDir) ;
|
|
|
|
// se forzato come fuori dal grezzo
|
|
if ( m_bOpenOutRaw) {
|
|
Point3d ptNewStart = ptP + vtDirP * ( m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
pCompo->AddLine( ptNewStart, ! bLeadIn) ;
|
|
bIsOutsideRaw = true ;
|
|
return true ;
|
|
}
|
|
|
|
// recupero la distanza dal bordo del grezzo lungo la direzione di allungamento
|
|
double dDist ;
|
|
Vector3d vtNorm ;
|
|
if ( ! CalcDistanceFromRawSurface( m_nPhase, ptP, vtDirP, dDist, vtNorm))
|
|
return false ;
|
|
|
|
// calcolo eventuali fattori correttivi
|
|
double dCorr = 1 ;
|
|
double dDistRef = dDist ;
|
|
double dDistMin ;
|
|
Vector3d vtNormMin ;
|
|
if ( CalcDistanceFromRawSurface( m_nPhase, ptP, vtNorm, dDistMin, vtNormMin)) {
|
|
if ( abs( dDistMin) < abs( dDist) && abs( dDistMin) > EPS_SMALL) {
|
|
dDistRef = dDistMin ;
|
|
dCorr = dDist / dDistMin ;
|
|
}
|
|
}
|
|
|
|
// se vicino al bordo del grezzo
|
|
if ( dDistRef < m_TParams.m_dDiam / 2 + EPS_SMALL) {
|
|
Point3d ptTest = ptP + vtDirP * ( dDist + ( m_TParams.m_dDiam / 2 + dSafeZ) * dCorr) ;
|
|
ptTest += - vtTool * dDepth ;
|
|
double dTestElev ;
|
|
// se è fuori dal grezzo
|
|
if ( ! GetElevation( m_nPhase, ptTest, vtTool, m_TParams.m_dDiam / 2, vtTool, dTestElev) || dTestElev < EPS_SMALL) {
|
|
Point3d ptNewStart = ptP + vtDirP * ( dDist + ( m_TParams.m_dDiam / 2 + dSafeZ) * dCorr) ;
|
|
pCompo->AddLine( ptNewStart, ! bLeadIn) ;
|
|
bIsOutsideRaw = true ;
|
|
}
|
|
}
|
|
}
|
|
|
|
// tento con attacco ruotato di 90° se non sto considerando un tratto aggiuntivo per pulire angoli
|
|
if ( bBaseOpen && ! bIsOutsideRaw && nExtraEdge == 0) {
|
|
|
|
Vector3d vtDirO = vtDir ;
|
|
vtDirO.Rotate( vtExtr, ( m_Params.m_bInvert ? -90 : 90)) ;
|
|
// calcolo distanza dal bordo del grezzo lungo vtDirO
|
|
double dDist ;
|
|
Vector3d vtNorm ;
|
|
if ( ! CalcDistanceFromRawSurface( m_nPhase, ptP, vtDirO, dDist, vtNorm))
|
|
return false ;
|
|
|
|
// se vicino al bordo del grezzo
|
|
if ( dDist < m_TParams.m_dDiam / 2 + EPS_SMALL) {
|
|
Point3d ptTestO = ptP + vtDirO * ( dDist + m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
ptTestO += - vtTool * dDepth ;
|
|
double dTestElevO ;
|
|
// se è fuori dal grezzo uso inizio ruotato
|
|
if ( ! GetElevation( m_nPhase, ptTestO, vtTool, m_TParams.m_dDiam / 2, vtTool, dTestElevO) || dTestElevO < EPS_SMALL) {
|
|
Point3d ptNewStart = ptP + vtDirO * ( dDist + m_TParams.m_dDiam / 2 + dSafeZ) ;
|
|
pCompo->AddLine( ptNewStart, ! bLeadIn) ;
|
|
bIsOutsideRaw = true ;
|
|
}
|
|
}
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::ComputePolishingPath( ICurveComposite* pMCrv, ICurveComposite* pRCrv, bool bSplitArcs)
|
|
{
|
|
PtrOwner<ICurveComposite> pCompo( CreateCurveComposite()) ;
|
|
PtrOwner<ICurveComposite> pCrvBound( CreateCurveComposite()) ; // curva bound da usare per CalcBoundedLink
|
|
ICRVCOMPOPOVECTOR vpCrvsEp ;
|
|
|
|
Frame3d frLoc ;
|
|
Vector3d vtExtr ; pMCrv->GetExtrusion( vtExtr) ;
|
|
frLoc.Set( ORIG, vtExtr) ;
|
|
pMCrv->ToLoc( frLoc) ;
|
|
|
|
for ( int i = 0 ; i < pMCrv->GetCurveCount() ; i ++) {
|
|
int nProp = 0 ;
|
|
if ( ! pMCrv->GetCurveTempProp( i, nProp))
|
|
return false ;
|
|
|
|
// se è un tratto di collegamento ho concluso percorso su cui aggiungere epicicli
|
|
if ( nProp == LINK_CURVE_PROP) {
|
|
if ( pCompo->IsValid()) {
|
|
PtrOwner<ICurveComposite> pCrvEp( CreateCurveComposite()) ;
|
|
// la curva di bound è l'offset che calcolo in AddEpicycles per la prima curva compo trovata in pMCrv
|
|
bool bAddEp = ( ! pCrvBound->IsValid()) ? AddEpicycles( pCompo, pCrvEp, pCrvBound) : AddEpicycles( pCompo, pCrvEp) ;
|
|
if ( ! bAddEp)
|
|
return false ;
|
|
vpCrvsEp.emplace_back( Release( pCrvEp)) ;
|
|
pCompo.Set( CreateCurveComposite()) ;
|
|
}
|
|
}
|
|
// se non è tratto di collegamento lo aggiungo alla curva
|
|
else {
|
|
if ( ! pCompo->AddCurve( pMCrv->GetCurve(i)->Clone()))
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// ultima curva
|
|
if ( ! IsNull( pCompo)) {
|
|
PtrOwner<ICurveComposite> pCrvEp( CreateCurveComposite()) ;
|
|
if ( ! AddEpicycles( pCompo, pCrvEp))
|
|
return false ;
|
|
vpCrvsEp.emplace_back( Release( pCrvEp)) ;
|
|
}
|
|
|
|
// calcolo i collegamenti
|
|
ICURVEPOVECTOR vLinks( vpCrvsEp.size()) ;
|
|
for ( int i = 1 ; i < int( vpCrvsEp.size()) ; ++ i) {
|
|
// punti e direzioni di inizio e fine
|
|
Point3d ptStart ; Vector3d vtStart ;
|
|
vpCrvsEp[i-1]->GetEndPoint( ptStart) ;
|
|
vpCrvsEp[i-1]->GetEndDir( vtStart) ;
|
|
Point3d ptEnd ; Vector3d vtEnd ;
|
|
vpCrvsEp[i]->GetStartPoint( ptEnd) ;
|
|
vpCrvsEp[i]->GetStartDir( vtEnd) ;
|
|
|
|
// calcolo il collegamento con biarchi (garantendo che non esca dalla svuotatura)
|
|
PtrOwner<ICurveComposite> pCrvLink( CreateCurveComposite()) ;
|
|
if ( CalcBoundedLinkWithBiArcs( ptStart, vtStart, ptEnd, vtEnd, pCrvBound, pCrvLink)) {
|
|
vLinks[i].Set( Release( pCrvLink)) ;
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// calcolo il percorso di ritorno
|
|
pRCrv->Clear() ;
|
|
if ( vpCrvsEp.size() >= 2) {
|
|
// punti di inizio e fine
|
|
Point3d ptStart ; Vector3d vtStart ;
|
|
vpCrvsEp.back()->GetEndPoint( ptStart) ;
|
|
vpCrvsEp.back()->GetEndDir( vtStart) ;
|
|
Point3d ptEnd ; Vector3d vtEnd ;
|
|
vpCrvsEp.front()->GetStartPoint( ptEnd) ;
|
|
vpCrvsEp.front()->GetStartDir( vtEnd) ;
|
|
|
|
// calcolo il ritorno con biarchi (garantendo che non esca dalla svuotatura)
|
|
PtrOwner<ICurveComposite> pCrvLink( CreateCurveComposite()) ;
|
|
if ( CalcBoundedLinkWithBiArcs( ptStart, vtStart, ptEnd, vtEnd, pCrvBound, pCrvLink)) {
|
|
pRCrv->AddCurve( Release( pCrvLink)) ;
|
|
pRCrv->MergeCurves( 10 * EPS_SMALL, 10 * EPS_ANG_SMALL, false) ;
|
|
// se necessario, approssimo archi con rette
|
|
if ( bSplitArcs && ! ApproxWithLines( pRCrv)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Linear Approx not computable") ;
|
|
return false ;
|
|
}
|
|
VerifyArcs( pRCrv) ;
|
|
}
|
|
else {
|
|
m_pMchMgr->SetLastError( 2413, "Error in Pocketing : Toolpath not computable") ;
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
// creo il percorso di lavoro a partire dalla raccolta delle curve con epicicli e dei collegamenti
|
|
pMCrv->Clear() ;
|
|
for ( int i = 0 ; i < int( vpCrvsEp.size()) ; ++ i) {
|
|
// se collegamento da aggiungere
|
|
if ( ! IsNull( vLinks[i])) {
|
|
// accodo nel percorso di lavorazione
|
|
pMCrv->AddCurve( Release( vLinks[i])) ;
|
|
}
|
|
// aggiungo la curva
|
|
pMCrv->AddCurve( Release( vpCrvsEp[i])) ;
|
|
}
|
|
|
|
// se necessario, approssimo archi con rette
|
|
if ( bSplitArcs && ! ApproxWithLines( pMCrv)) {
|
|
m_pMchMgr->SetLastError( 2421, "Error in Pocketing : Linear Approx not computable") ;
|
|
return false ;
|
|
}
|
|
VerifyArcs( pMCrv) ;
|
|
|
|
pMCrv->ToGlob( frLoc) ;
|
|
pRCrv->ToGlob( frLoc) ;
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddEpicycles( ICurveComposite* pCompo, ICurveComposite * pCrv, ICurveComposite * pCrvBound)
|
|
{
|
|
if ( m_Params.m_bInvert)
|
|
pCompo->Invert() ; // oriento la curva in senso antiorario
|
|
|
|
OffsetCurve OffsCrv ;
|
|
double dOffs = m_Params.m_dEpicyclesRad ;
|
|
if ( ! OffsCrv.Make( pCompo, dOffs, ICurve::OFF_FILLET)) {
|
|
m_pMchMgr->SetLastError( 2412, "Error in Pocketing : Offset not computable") ;
|
|
return false ;
|
|
}
|
|
if ( OffsCrv.GetCurveCount() > 1)
|
|
return false ;
|
|
PtrOwner<ICurveComposite> pCrvOffs( GetCurveComposite( OffsCrv.GetCurve())) ;
|
|
if ( IsNull( pCrvOffs))
|
|
return false ;
|
|
|
|
// verifico se devo resitituire la curva offsettata
|
|
if ( pCrvBound)
|
|
pCrvBound->AddCurve( pCrvOffs->Clone()) ;
|
|
|
|
pCrv->Clear() ;
|
|
double dParPrec = 0 ;
|
|
for ( int i = 0 ; i < pCompo->GetCurveCount() ; i++) {
|
|
|
|
// calcolo distanza epicili specifica per quel tratto
|
|
double dLen ;
|
|
pCompo->GetCurve( i)->GetLength( dLen) ;
|
|
int nStep = max( 1, static_cast<int>( ceil( ( dLen) / m_Params.m_dEpicyclesDist))) ;
|
|
double dStep = 1.0 / nStep ;
|
|
|
|
for ( int k = 1 ; k <= nStep ; k ++) {
|
|
// creo epiciclo
|
|
PtrOwner<ICurveArc> pCrvArc( CreateCurveArc()) ;
|
|
Point3d ptCen ;
|
|
Vector3d vtDir ;
|
|
pCompo->GetCurve( i)->GetPointD1D2( k * dStep, ICurve::FROM_MINUS, ptCen, &vtDir) ;
|
|
vtDir.Normalize() ;
|
|
vtDir.Rotate( Z_AX, - 90) ;
|
|
Point3d pt = ptCen + vtDir * m_Params.m_dEpicyclesRad ;
|
|
pCrvArc->Set( ptCen, Z_AX, m_Params.m_dEpicyclesRad) ;
|
|
double dU ;
|
|
pCrvArc->GetParamAtPoint( pt, dU) ;
|
|
pCrvArc->ChangeStartPoint( dU) ;
|
|
|
|
// aggiungo tratto della curva offsettata
|
|
double dPar ;
|
|
pCrvOffs->GetParamAtPoint( pt, dPar) ;
|
|
bool bAdd = pCrv->AddCurve( pCrvOffs->CopyParamRange( dParPrec, dPar)) ;
|
|
|
|
// aggiungo epiciclo
|
|
if ( ! pCrv->AddCurve( Release( pCrvArc))) {
|
|
// se fallisco nell'aggiungere l'epiciclo tento nuovamente spostandolo di EPS_SMALL
|
|
if ( bAdd)
|
|
PtrOwner<ICurve> pCrvErased( pCrv->RemoveFirstOrLastCurve( true)) ;
|
|
k -- ;
|
|
dStep -= EPS_SMALL ;
|
|
if ( dStep < EPS_SMALL)
|
|
return false ;
|
|
}
|
|
else
|
|
dParPrec = dPar ;
|
|
}
|
|
}
|
|
// se necessario ripristino orientamento originale
|
|
if ( m_Params.m_bInvert)
|
|
pCrv->Invert() ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddApproach( const Point3d& ptP, const Vector3d& vtTool, double dSafeZ, double dSafeAggrBottZ,
|
|
double dElev, double dAppr, bool bOutStart)
|
|
{
|
|
SetFlag( 1) ;
|
|
// se con aggregato da sotto o equivalente (rinvio a 90 gradi su testa 5 assi)
|
|
bool bBottomOutStart = false ;
|
|
if ( m_bAggrBottom) {
|
|
// distanza dal bordo del pezzo (se negativa il punto è fuori dal grezzo)
|
|
double dDistBottom ;
|
|
if ( ! GetDistanceFromRawSide( m_nPhase, ptP, m_vtAggrBottom, dDistBottom))
|
|
dDistBottom = 0 ;
|
|
bBottomOutStart = ( dDistBottom < - 10 * EPS_SMALL) ;
|
|
// aggiuntivo in Z
|
|
double dAggZ = ( bBottomOutStart ? 0. : max( dElev + max( dSafeAggrBottZ, dAppr), 0.)) ;
|
|
// pre-approccio
|
|
Point3d ptP0 = ptP - Z_AX * dAggZ + m_vtAggrBottom * ( dDistBottom + m_AggrBottom.dEncH + dSafeZ) ;
|
|
Point3d ptP00 = ptP0 + Z_AX * ( m_AggrBottom.dEncV + m_TParams.m_dLen + dAggZ - dElev) ;
|
|
// se rinvio da sotto che richiede speciale rotazione
|
|
if ( m_AggrBottom.nType == 1) {
|
|
Vector3d vtAux = m_vtAggrBottom ;
|
|
vtAux.Rotate( Z_AX, 0, 1) ;
|
|
SetAuxDir( vtAux) ;
|
|
if ( AddRapidStart( ptP00, MCH_CL_AGB_DWN) == GDB_ID_NULL)
|
|
return false ;
|
|
SetAuxDir( m_vtAggrBottom) ;
|
|
SetFlag( 0) ;
|
|
if ( AddRapidMove( ptP0, MCH_CL_AGB_IN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// altrimenti rinvio normale
|
|
else {
|
|
SetAuxDir( m_vtAggrBottom) ;
|
|
if ( AddRapidStart( ptP0, MCH_CL_AGB_IN) == GDB_ID_NULL)
|
|
return false ;
|
|
SetFlag( 0) ;
|
|
}
|
|
}
|
|
// se sopra attacco c'è spazio per sicurezza o approccio
|
|
double dSafeDist = ( m_bAggrBottom ? dSafeAggrBottZ : dSafeZ) ;
|
|
if ( ! bBottomOutStart && dElev + max( dSafeDist, dAppr) > 10 * EPS_SMALL) {
|
|
// se distanza di sicurezza minore di distanza di inizio
|
|
if ( dSafeDist < dAppr + 10 * EPS_SMALL) {
|
|
// 1 -> punto sopra inizio
|
|
Point3d ptP1 = ptP + vtTool * ( dElev + dAppr) ;
|
|
if ( ( ! m_bAggrBottom && AddRapidStart( ptP1) == GDB_ID_NULL) ||
|
|
( m_bAggrBottom && AddRapidMove( ptP1) == GDB_ID_NULL))
|
|
return false ;
|
|
}
|
|
else {
|
|
// 1a -> punto sopra inizio
|
|
Point3d ptP1b = ptP + vtTool * ( dElev + dAppr) ;
|
|
Point3d ptP1a = ptP1b + vtTool * ( dSafeDist - dAppr) ;
|
|
if ( ( ! m_bAggrBottom && AddRapidStart( ptP1a) == GDB_ID_NULL) ||
|
|
( m_bAggrBottom && AddRapidMove( ptP1a) == GDB_ID_NULL))
|
|
return false ;
|
|
// 1b -> punto appena sopra inizio
|
|
if ( ( dElev + dAppr) > EPS_SMALL) {
|
|
SetFlag( 0) ;
|
|
if ( AddRapidMove( ptP1b) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
}
|
|
// affondo al punto iniziale
|
|
SetFlag( 0) ;
|
|
SetFeed( bOutStart ? GetStartFeed() : GetTipFeed()) ;
|
|
if ( AddLinearMove( ptP) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else {
|
|
// affondo diretto al punto iniziale
|
|
SetFlag( 0) ;
|
|
if ( ( ! m_bAggrBottom && AddRapidStart( ptP) == GDB_ID_NULL) ||
|
|
( m_bAggrBottom && AddRapidMove( ptP) == GDB_ID_NULL))
|
|
return false ;
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddLinkApproach( const Point3d& ptP, const Vector3d& vtTool, double dSafeZ, double dSafeAggrBottZ,
|
|
double dElev, double dAppr, bool bOutStart)
|
|
{
|
|
// se sopra attacco c'è spazio per approccio
|
|
if ( ( dElev + dAppr) > 10 * EPS_SMALL) {
|
|
// 1b -> punto appena sopra inizio
|
|
Point3d ptP1b = ptP + vtTool * ( dElev + dAppr) ;
|
|
if ( ( dElev + dAppr) > EPS_SMALL) {
|
|
SetFlag( 0) ;
|
|
if ( AddRapidMove( ptP1b) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// affondo al punto iniziale
|
|
SetFlag( 0) ;
|
|
SetFeed( bOutStart ? GetStartFeed() : GetTipFeed()) ;
|
|
if ( AddLinearMove( ptP) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else {
|
|
// affondo diretto al punto iniziale
|
|
SetFlag( 0) ;
|
|
if ( AddRapidMove( ptP) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddLinkRetract( const Point3d& ptP, const Vector3d& vtTool, double dSafeZ, double dSafeAggrBottZ,
|
|
double dElev, double dAppr)
|
|
{
|
|
// se sopra uscita c'è spazio per approccio
|
|
if ( ( dElev + dAppr) > 10 * EPS_SMALL) {
|
|
// 4 -> movimento di risalita sopra il punto finale
|
|
SetFeed( GetEndFeed()) ;
|
|
Point3d ptP4 = ptP + vtTool * ( dElev + dAppr) ;
|
|
if ( AddLinearMove( ptP4) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddRetract( const Point3d& ptP, const Vector3d& vtTool, double dSafeZ, double dSafeAggrBottZ,
|
|
double dElev, double dAppr)
|
|
{
|
|
// se con aggregato da sotto o equivalente (rinvio a 90 gradi su testa 5 assi)
|
|
bool bBottomOutStart = false ;
|
|
double dDistBottom ;
|
|
if ( m_bAggrBottom) {
|
|
// distanza dal bordo del pezzo
|
|
if ( ! GetDistanceFromRawSide( m_nPhase, ptP, m_vtAggrBottom, dDistBottom))
|
|
dDistBottom = 0 ;
|
|
bBottomOutStart = ( dDistBottom < - 10 * EPS_SMALL) ;
|
|
}
|
|
// se sopra uscita c'è spazio per sicurezza o approccio
|
|
double dSafeDist = ( m_bAggrBottom ? dSafeAggrBottZ : dSafeZ) ;
|
|
if ( ! bBottomOutStart && dElev + max( dSafeDist, dAppr) > 10 * EPS_SMALL) {
|
|
if ( dSafeDist < dAppr + 10 * EPS_SMALL) {
|
|
// 4 -> movimento di risalita sopra il punto finale
|
|
SetFeed( GetEndFeed()) ;
|
|
Point3d ptP4 = ptP + vtTool * ( dElev + dAppr) ;
|
|
if ( AddLinearMove( ptP4) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
else {
|
|
// 4a -> movimento di risalita appena sopra il punto finale
|
|
Point3d ptP4a = ptP + vtTool * ( dElev + dAppr) ;
|
|
if ( dElev + dAppr > EPS_SMALL) {
|
|
SetFeed( GetEndFeed()) ;
|
|
if ( AddLinearMove( ptP4a) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
// 4b -> movimento di risalita sopra il punto finale
|
|
Point3d ptP4b = ptP4a + vtTool * ( dSafeDist - dAppr) ;
|
|
if ( AddRapidMove( ptP4b) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
}
|
|
// se con aggregato da sotto o equivalente (rinvio a 90 gradi su testa 5 assi)
|
|
if ( m_bAggrBottom) {
|
|
// aggiuntivo in Z
|
|
double dAggZ = ( bBottomOutStart ? 0. : max( dElev + max( dSafeAggrBottZ, dAppr), 0.)) ;
|
|
// post-retract
|
|
Point3d ptP0 = ptP - Z_AX * dAggZ + m_vtAggrBottom * ( dDistBottom + m_AggrBottom.dEncH + dSafeZ) ;
|
|
Point3d ptP00 = ptP0 + Z_AX * ( m_AggrBottom.dEncV + m_TParams.m_dLen + dAggZ - dElev) ;
|
|
if ( AddRapidMove( ptP0, MCH_CL_AGB_OUT) == GDB_ID_NULL)
|
|
return false ;
|
|
// se rinvio da sotto che richiede speciale rotazione
|
|
if ( m_AggrBottom.nType == 1) {
|
|
Vector3d vtAux = m_vtAggrBottom ;
|
|
vtAux.Rotate( Z_AX, 0, 1) ;
|
|
SetAuxDir( vtAux) ;
|
|
if ( AddRapidMove( ptP00, MCH_CL_AGB_UP) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
}
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcLeadInStart( const Point3d& ptStart, const Vector3d& vtStart, const Vector3d& vtN,
|
|
const ICurveComposite* pRCrv, Point3d& ptP1) const
|
|
{
|
|
// Assegno tipo e parametri
|
|
int nType = GetLeadInType() ;
|
|
if ( nType == POCKET_LI_GLIDE && ( pRCrv == nullptr || pRCrv->GetCurveCount() == 0))
|
|
nType = POCKET_LI_NONE ;
|
|
// senso di rotazione da dir tg a dir esterna
|
|
bool bCcwRot = true ;
|
|
// Calcolo punto iniziale
|
|
switch ( nType) {
|
|
case POCKET_LI_NONE :
|
|
case POCKET_LI_ZIGZAG :
|
|
case POCKET_LI_HELIX :
|
|
ptP1 = ptStart ;
|
|
return true ;
|
|
case POCKET_LI_GLIDE :
|
|
{
|
|
double dLen, dU ;
|
|
if ( ! pRCrv->GetLength( dLen) || ! pRCrv->GetParamAtLength( dLen - m_Params.m_dLiTang, dU) ||
|
|
! pRCrv->GetPointD1D2( dU, ICurve::FROM_MINUS, ptP1)) {
|
|
if ( ! pRCrv->GetStartPoint( ptP1))
|
|
return false ;
|
|
}
|
|
ptP1 += vtN * ( vtN * ( ptStart - ptP1)) ;
|
|
return true ;
|
|
}
|
|
default :
|
|
return false ;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddLeadIn( const Point3d& ptP1, const Point3d& ptStart, const Vector3d& vtStart, const Vector3d& vtN,
|
|
ISurfFlatRegion* pSrfChunk, const ICurveComposite* pRCrv, bool bAtLeft, bool bSplitArcs,
|
|
bool bNoneForced, bool bSkipControl)
|
|
{
|
|
// Assegno il tipo
|
|
int nType = GetLeadInType() ;
|
|
if ( bNoneForced ||
|
|
AreSamePointEpsilon( ptP1, ptStart, 10 * EPS_SMALL) ||
|
|
( nType == POCKET_LI_GLIDE && ( pRCrv == nullptr || pRCrv->GetCurveCount() == 0)))
|
|
nType = POCKET_LI_NONE ;
|
|
// Se elica e fattibile lo creo
|
|
if ( nType == POCKET_LI_HELIX) {
|
|
// vettore dal punto al centro elica
|
|
Vector3d vtCen = vtStart ;
|
|
vtCen.Rotate( vtN, 0, ( bAtLeft ? 1 : - 1)) ;
|
|
// dati dell'elica
|
|
double dRad = min( 0.5 * min( m_Params.m_dLiTang, m_TParams.m_dDiam), m_dMaxHelixRad) ;
|
|
Point3d ptCen = ptP1 + vtCen * dRad ;
|
|
double dDeltaN = ( ptStart - ptP1) * vtN ;
|
|
double dAngCen = ceil( - dDeltaN / ( m_Params.m_dLiElev + 20 * EPS_SMALL)) * ( bAtLeft ? ANG_FULL : - ANG_FULL) ;
|
|
// verifico se fattibile
|
|
if ( bSkipControl || VerifyLeadInHelix( pSrfChunk, ptCen, dRad)) {
|
|
// creo l'elica
|
|
PtrOwner<ICurveArc> pArc( CreateCurveArc()) ;
|
|
if ( IsNull( pArc) || ! pArc->Set( ptCen, vtN, dRad, - vtCen, dAngCen, dDeltaN))
|
|
return false ;
|
|
// eventuale spezzatura
|
|
if ( bSplitArcs) {
|
|
PtrOwner<ICurveComposite> pCompo( CreateCurveComposite()) ;
|
|
if ( IsNull( pCompo) || ! pCompo->AddCurve( Release( pArc)) || ! ApproxWithLines( pCompo))
|
|
return false ;
|
|
return ( AddCurveMove( pCompo, MCH_CL_LEADIN) != GDB_ID_NULL) ;
|
|
}
|
|
else {
|
|
// emetto l'elica
|
|
return ( AddCurveMove( pArc, MCH_CL_LEADIN) != GDB_ID_NULL) ;
|
|
}
|
|
}
|
|
// altrimenti zigzag
|
|
else
|
|
nType = POCKET_LI_ZIGZAG ;
|
|
}
|
|
// Se zigzag e fattibile lo creo
|
|
if ( nType == POCKET_LI_ZIGZAG) {
|
|
// dati dello zigzag
|
|
double dDeltaN = ( ptStart - ptP1) * vtN ;
|
|
int nStep = int( ceil( - dDeltaN / ( m_Params.m_dLiElev + 20 * EPS_SMALL))) ;
|
|
double dStep = - dDeltaN / nStep ;
|
|
Point3d ptPa = ptP1 + vtStart * 0.5 * min( m_Params.m_dLiTang, m_TParams.m_dDiam) ;
|
|
Point3d ptPb = ptP1 - vtStart * 0.5 * min( m_Params.m_dLiTang, m_TParams.m_dDiam) ;
|
|
// verifico se fattibile
|
|
if ( bSkipControl || VerifyLeadInZigZag( pSrfChunk, ptPa, ptPb)) {
|
|
for ( int i = 1 ; i <= nStep ; ++ i) {
|
|
if ( AddLinearMove( ptPa - vtN * ( i - 0.75) * dStep, MCH_CL_LEADIN) == GDB_ID_NULL)
|
|
return false ;
|
|
if ( AddLinearMove( ptPb - vtN * ( i - 0.25) * dStep, MCH_CL_LEADIN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
return ( AddLinearMove( ptStart, MCH_CL_LEADIN) != GDB_ID_NULL) ;
|
|
}
|
|
// altrimenti diretto
|
|
else
|
|
nType = POCKET_LI_NONE ;
|
|
}
|
|
// Se a scivolo e fattibile
|
|
if ( nType == POCKET_LI_GLIDE) {
|
|
if ( pRCrv != nullptr) {
|
|
// recupero la parte richiesta della curva di ritorno
|
|
PtrOwner<ICurveComposite> pCrv ;
|
|
double dLen, dU ;
|
|
if ( pRCrv->GetLength( dLen) && pRCrv->GetParamAtLength( dLen - m_Params.m_dLiTang, dU)) {
|
|
double dParS, dParE ;
|
|
pRCrv->GetDomain( dParS, dParE) ;
|
|
if ( ! pCrv.Set( CreateCurveComposite()) || ! pCrv->AddCurve( pRCrv->CopyParamRange( dU, dParE)))
|
|
return false ;
|
|
}
|
|
else {
|
|
if ( ! pCrv.Set( pRCrv->Clone()))
|
|
return false ;
|
|
}
|
|
pCrv->SetExtrusion( vtN) ;
|
|
// la porto alla giusta quota
|
|
Point3d ptFin ; pCrv->GetEndPoint( ptFin) ;
|
|
Vector3d vtMove = ptStart - ptFin ;
|
|
pCrv->Translate( vtMove) ;
|
|
// assegno la corretta pendenza
|
|
double dNini = ( ptP1 - ORIG) * vtN ;
|
|
double dNfin = ( ptStart - ORIG) * vtN ;
|
|
AdjustCurveSlope( pCrv, dNini, dNfin) ;
|
|
// eventuale spezzatura
|
|
if ( bSplitArcs && ! ApproxWithLines( pCrv))
|
|
return false ;
|
|
// emetto
|
|
return ( AddCurveMove( pCrv) != GDB_ID_NULL) ;
|
|
}
|
|
// altrimenti diretto
|
|
else
|
|
nType = POCKET_LI_NONE ;
|
|
}
|
|
// Se diretto
|
|
if ( nType == POCKET_LI_NONE) {
|
|
Point3d ptCurr = ptP1 ;
|
|
GetCurrPos( ptCurr) ;
|
|
if ( ! AreSamePointApprox( ptCurr, ptStart)) {
|
|
if ( AddLinearMove( ptStart, MCH_CL_LEADIN) == GDB_ID_NULL)
|
|
return false ;
|
|
}
|
|
return true ;
|
|
}
|
|
// Altrimenti errore
|
|
return false ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AddLeadOut( const Point3d& ptEnd, const Vector3d& vtEnd, const Vector3d& vtN,
|
|
const ICurveComposite* pRCrv, bool bSplitArcs, Point3d& ptP1, double& dElev, bool bNoneForced)
|
|
{
|
|
// assegno i parametri
|
|
int nType = GetLeadOutType() ;
|
|
if ( bNoneForced ||
|
|
( nType == POCKET_LO_GLIDE && ( pRCrv == nullptr || pRCrv->GetCurveCount() == 0)))
|
|
nType = POCKET_LO_NONE ;
|
|
// eseguo a seconda del tipo
|
|
switch ( nType) {
|
|
case POCKET_LO_NONE :
|
|
{
|
|
// nessuna uscita
|
|
ptP1 = ptEnd ;
|
|
// determino elevazione su fine uscita
|
|
double dEndElev ;
|
|
if ( GetElevation( m_nPhase, ptP1 - 10 * EPS_SMALL * vtN, vtN, GetRadiusForStartEndElevation(), vtN, dEndElev))
|
|
dElev = dEndElev ;
|
|
// correzione per punto sotto il grezzo con testa normale da sopra
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
bool bUnderEnd = m_bAboveHead && ! m_bAggrBottom && ! m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtN, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtN, dElev) ;
|
|
return true ;
|
|
}
|
|
case POCKET_LO_GLIDE :
|
|
{
|
|
// recupero la parte richiesta della curva di ritorno
|
|
PtrOwner<ICurveComposite> pCrv ;
|
|
double dU ;
|
|
if ( pRCrv->GetParamAtLength( m_Params.m_dLoTang, dU)) {
|
|
if ( ! pCrv.Set( CreateCurveComposite()) || ! pCrv->AddCurve( pRCrv->CopyParamRange( 0, dU)))
|
|
return false ;
|
|
}
|
|
else {
|
|
if ( ! pCrv.Set( pRCrv->Clone()))
|
|
return false ;
|
|
}
|
|
// la porto alla giusta quota
|
|
Point3d ptIni ; pCrv->GetStartPoint( ptIni) ;
|
|
Vector3d vtMove = ptEnd - ptIni ;
|
|
pCrv->Translate( vtMove) ;
|
|
Point3d ptFin ; pCrv->GetEndPoint( ptFin) ;
|
|
ptFin += vtN * 1.0 ;
|
|
pCrv->ModifyEnd( ptFin) ;
|
|
// eventuale spezzatura
|
|
if ( bSplitArcs && ! ApproxWithLines( pCrv))
|
|
return false ;
|
|
// emetto
|
|
AddCurveMove( pCrv) ;
|
|
// determino elevazione su fine uscita
|
|
ptP1 = ptFin ;
|
|
double dEndElev ;
|
|
if ( GetElevation( m_nPhase, ptP1 - 10 * EPS_SMALL * vtN, vtN, GetRadiusForStartEndElevation(), vtN, dEndElev))
|
|
dElev = dEndElev ;
|
|
// correzione per punto sotto il grezzo con testa normale da sopra
|
|
double dSafeZ = m_pMchMgr->GetCurrMachiningsMgr()->GetSafeZ() ;
|
|
bool bUnderEnd = m_bAboveHead && ! m_bAggrBottom && ! m_bTiltingTab &&
|
|
GetPointUnderRaw( ptP1, vtN, 0, GetRadiusForStartEndElevation(), m_TParams.m_dLen, false, dSafeZ, vtN, dElev) ;
|
|
return true ;
|
|
}
|
|
default :
|
|
return false ;
|
|
}
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
double
|
|
Pocketing::GetRadiusForStartEndElevation( void) const
|
|
{
|
|
const double DELTA_ELEV_RAD = 20.0 ;
|
|
return ( 0.5 * m_TParams.m_dTDiam + min( 0.25 * m_TParams.m_dTDiam, DELTA_ELEV_RAD)) ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::GetMidOfLongestOpenSide( const ICurveComposite* pCompo, Point3d& ptMid, Vector3d& vtMidOrt)
|
|
{
|
|
// recupero il vettore estrusione
|
|
Vector3d vtExtr = Z_AX ;
|
|
pCompo->GetExtrusion( vtExtr) ;
|
|
// verifico se tutti i lati sono aperti
|
|
bool bAllOpen = true ;
|
|
const ICurve* pMyCrv = pCompo->GetFirstCurve() ;
|
|
while ( pMyCrv != nullptr) {
|
|
if ( pMyCrv->GetTempProp() != 1) {
|
|
bAllOpen = false ;
|
|
break ;
|
|
}
|
|
pMyCrv = pCompo->GetNextCurve() ;
|
|
}
|
|
// richiedo lunghezza superiore a diametro utensile più doppio offset radiale
|
|
double dRefLen = ( bAllOpen ? 0 : m_TParams.m_dDiam + 2 * GetOffsR() - EPS_SMALL) ;
|
|
double dMaxLen = dRefLen ;
|
|
// ciclo sulle singole curve
|
|
bool bFound = false ;
|
|
const ICurve* pPrevCrv = pCompo->GetLastCurve() ;
|
|
double dLenPrev = 0 ;
|
|
if ( pPrevCrv != nullptr && pPrevCrv->GetTempProp() == 1)
|
|
pPrevCrv->GetLength( dLenPrev) ;
|
|
const ICurve* pCrv = pCompo->GetFirstCurve() ;
|
|
while ( pCrv != nullptr) {
|
|
// analizzo la curva successiva
|
|
const ICurve* pNextCrv = pCompo->GetNextCurve() ;
|
|
bool bNextOk = ( pNextCrv != nullptr) ;
|
|
if ( ! bNextOk)
|
|
pNextCrv = pCompo->GetFirstCurve() ;
|
|
double dLenNext = 0 ;
|
|
if ( pNextCrv != nullptr && pNextCrv->GetTempProp() == 1)
|
|
pNextCrv->GetLength( dLenNext) ;
|
|
// verifico la curva corrente
|
|
if ( pCrv->GetTempProp() == 1) {
|
|
// contributo dalle entità adiacenti (se non tutte aperte)
|
|
double dLenAgg = 0 ;
|
|
if ( ! bAllOpen) {
|
|
if ( pPrevCrv != nullptr && pPrevCrv->GetTempProp() == 1) {
|
|
Vector3d vtPrevEnd ; pPrevCrv->GetEndDir( vtPrevEnd) ;
|
|
Vector3d vtStart ; pCrv->GetStartDir( vtStart) ;
|
|
dLenAgg += max( 0.4, vtPrevEnd * vtStart) * dLenPrev ;
|
|
}
|
|
if ( pNextCrv != nullptr && pNextCrv->GetTempProp() == 1) {
|
|
Vector3d vtEnd ; pCrv->GetEndDir( vtEnd) ;
|
|
Vector3d vtNextStart ; pNextCrv->GetStartDir( vtNextStart) ;
|
|
dLenAgg += max( 0.4, vtEnd * vtNextStart) * dLenNext ;
|
|
}
|
|
}
|
|
// entità corrente
|
|
double dLen = 0 ;
|
|
if (pCrv->GetLength(dLen)) {
|
|
const double LEN_TOL = 1;
|
|
// se di lunghezza praticamente uguale
|
|
if (bFound && dLen + dLenAgg > dRefLen && abs(dLen + dLenAgg - dMaxLen) < LEN_TOL) {
|
|
Point3d ptTest;
|
|
pCrv->GetMidPoint(ptTest);
|
|
if ((m_bAboveHead && ptTest.z > ptMid.z + 100 * EPS_SMALL) ||
|
|
(!m_bAboveHead && ptTest.z < ptMid.z - 100 * EPS_SMALL) ||
|
|
(abs(ptTest.z - ptMid.z) < 100 * EPS_SMALL && ptTest.y < ptMid.y - 100 * EPS_SMALL)) {
|
|
dMaxLen = max(dMaxLen, dLen + dLenAgg);
|
|
ptMid = ptTest;
|
|
// vettore ortogonale verso l'esterno (ruotato -90deg attorno a estrusione)
|
|
pCrv->GetMidDir(vtMidOrt);
|
|
vtMidOrt.Rotate(vtExtr, 0, -1);
|
|
}
|
|
}
|
|
// se pi� lunga
|
|
else if (dLen + dLenAgg > dMaxLen) {
|
|
dMaxLen = dLen + dLenAgg;
|
|
pCrv->GetMidPoint(ptMid);
|
|
// vettore ortogonale verso l'esterno (ruotato -90deg attorno a estrusione)
|
|
pCrv->GetMidDir(vtMidOrt);
|
|
vtMidOrt.Rotate(vtExtr, 0, -1);
|
|
bFound = true;
|
|
}
|
|
dLenPrev = dLen;
|
|
}
|
|
}
|
|
else
|
|
dLenPrev = 0 ;
|
|
// vado alla successiva
|
|
pPrevCrv = pCrv ;
|
|
pCrv = ( bNextOk ? pNextCrv : nullptr) ;
|
|
}
|
|
|
|
return bFound ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AdjustContourWithOpenEdges( ICurveComposite* pCompo)
|
|
{
|
|
// vettore estrusione
|
|
Vector3d vtExtr ; pCompo->GetExtrusion( vtExtr) ;
|
|
// calcolo riferimento nel piano della svuotatura
|
|
Frame3d frPocket ;
|
|
Point3d ptStart ; pCompo->GetStartPoint( ptStart) ;
|
|
frPocket.Set( ptStart, vtExtr) ;
|
|
// sposto l'inizio a metà del tratto più lungo
|
|
AdjustContourStart( pCompo) ;
|
|
// raggio di riferimento per offset
|
|
double dRad = 0.5 * m_TParams.m_dDiam + GetOffsR() ;
|
|
// estraggo tutte le curve in un vettore
|
|
ICURVEPOVECTOR vpCrvs ;
|
|
vpCrvs.reserve( pCompo->GetCurveCount()) ;
|
|
while ( pCompo->GetCurveCount() > 0)
|
|
vpCrvs.emplace_back( pCompo->RemoveFirstOrLastCurve( false)) ;
|
|
// elimino le curve troppo corte (10 epsilon)
|
|
for ( int i = 0 ; i < int( vpCrvs.size()) ;) {
|
|
double dLen = 0 ; vpCrvs[i]->GetLength( dLen) ;
|
|
if ( dLen < 10 * EPS_SMALL)
|
|
vpCrvs.erase( vpCrvs.begin() + i) ;
|
|
else
|
|
++ i ;
|
|
}
|
|
// offsetto del raggio le curve aperte
|
|
for ( int i = 0 ; i < int( vpCrvs.size()) ; ++ i) {
|
|
if ( vpCrvs[i]->GetTempProp() == 1)
|
|
vpCrvs[i]->SimpleOffset( dRad) ;
|
|
}
|
|
// reinserisco le curve, chiudendo eventuali gap
|
|
bool bOpenCurr = false ;
|
|
double dDiam = 1.05 * m_TParams.m_dDiam + 2 * GetOffsR() ;
|
|
for ( int i = 0 ; i < int( vpCrvs.size()) ; ++ i) {
|
|
// stato curve
|
|
bool bOpenPrev = bOpenCurr ;
|
|
bOpenCurr = ( vpCrvs[i]->GetTempProp() != 0) ;
|
|
// chiudo eventuale gap
|
|
if ( i > 0) {
|
|
Point3d ptEnd ; pCompo->GetEndPoint( ptEnd) ;
|
|
Point3d ptStart ; vpCrvs[i]->GetStartPoint( ptStart) ;
|
|
if ( ! AreSamePointEpsilon( ptEnd, ptStart, 10 * EPS_SMALL)) {
|
|
// se passo da chiuso ad aperto
|
|
if ( ! bOpenPrev && bOpenCurr) {
|
|
// determino la curva ad amo
|
|
Vector3d vtTg ; pCompo->GetEndDir( vtTg) ;
|
|
Vector3d vtOrt = vtTg ; vtOrt.Rotate( vtExtr, 0, 1) ;
|
|
Point3d ptArc = ptEnd + dDiam * vtOrt ;
|
|
Point3d ptLine = ptArc - 5 * dDiam * vtTg ;
|
|
PtrOwner<ICurveComposite> pJCrv( CreateCurveComposite()) ;
|
|
if ( IsNull( pJCrv))
|
|
return false ;
|
|
pJCrv->SetExtrusion( vtExtr) ;
|
|
pJCrv->AddPoint( ptLine) ;
|
|
pJCrv->AddLine( ptArc, false) ;
|
|
pJCrv->AddArcTg( ptEnd, false) ;
|
|
// calcolo l'intersezione nel piano della svuotatura dell'amo con la curva aperta
|
|
pJCrv->ToLoc( frPocket) ;
|
|
vpCrvs[i]->ToLoc( frPocket) ;
|
|
IntersCurveCurve intCC( *pJCrv, *vpCrvs[i]) ;
|
|
pJCrv->ToGlob( frPocket) ;
|
|
vpCrvs[i]->ToGlob( frPocket) ;
|
|
// taglio opportunamente le curve
|
|
IntCrvCrvInfo aInfo ;
|
|
if ( intCC.GetIntCrvCrvInfo( intCC.GetIntersCount() - 1, aInfo)) {
|
|
pJCrv->TrimEndAtParam( aInfo.IciA[0].dU) ;
|
|
vpCrvs[i]->TrimStartAtParam( aInfo.IciB[0].dU) ;
|
|
pCompo->AddCurve( ::Release( pJCrv), true, 10 * EPS_SMALL) ;
|
|
}
|
|
else
|
|
pCompo->AddLine( ptStart) ;
|
|
}
|
|
// se passo da aperto a chiuso
|
|
else if ( bOpenPrev && ! bOpenCurr) {
|
|
// determino la curva ad amo
|
|
Vector3d vtTg ; vpCrvs[i]->GetStartDir( vtTg) ;
|
|
Vector3d vtOrt = vtTg ; vtOrt.Rotate( vtExtr, 0, 1) ;
|
|
Point3d ptArc = ptStart + dDiam * vtOrt ;
|
|
Point3d ptLine = ptArc + 5 * dDiam * vtTg ;
|
|
PtrOwner<ICurveComposite> pJCrv( CreateCurveComposite()) ;
|
|
if ( IsNull( pJCrv))
|
|
return false ;
|
|
pJCrv->SetExtrusion( vtExtr) ;
|
|
pJCrv->AddPoint( ptLine) ;
|
|
pJCrv->AddLine( ptArc) ;
|
|
pJCrv->AddArcTg( ptStart) ;
|
|
// calcolo l'intersezione nel piano della svuotatura dell'amo con la curva aperta
|
|
PtrOwner<ICurveComposite> pLCrv( CreateCurveComposite()) ;
|
|
if ( IsNull( pLCrv))
|
|
return false ;
|
|
pLCrv->AddCurve( pCompo->GetLastCurve()->Clone()) ;
|
|
if ( pCompo->GetCurveCount() >= 2)
|
|
pLCrv->AddCurve( pCompo->GetPrevCurve()->Clone(), false) ;
|
|
double dUL = pLCrv->GetCurveCount() ;
|
|
pJCrv->ToLoc( frPocket) ;
|
|
pLCrv->ToLoc( frPocket) ;
|
|
IntersCurveCurve intCC( *pJCrv, *pLCrv) ;
|
|
pJCrv->ToGlob( frPocket) ;
|
|
pLCrv->ToGlob( frPocket) ;
|
|
// taglio opportunamente le curve
|
|
IntCrvCrvInfo aInfo ;
|
|
if ( intCC.GetIntCrvCrvInfo( 0, aInfo)) {
|
|
double dUs, dUe ; pCompo->GetDomain( dUs, dUe) ;
|
|
pCompo->TrimEndAtParam( dUe - dUL + aInfo.IciB[0].dU) ;
|
|
pJCrv->TrimStartAtParam( aInfo.IciA[0].dU) ;
|
|
pCompo->AddCurve( ::Release( pJCrv), true, 10 * EPS_SMALL) ;
|
|
}
|
|
else
|
|
pCompo->AddLine( ptStart) ;
|
|
}
|
|
else
|
|
pCompo->AddLine( ptStart) ;
|
|
}
|
|
}
|
|
// aggiungo la curva
|
|
pCompo->AddCurve( ::Release( vpCrvs[i]), true, 10 * EPS_SMALL) ;
|
|
}
|
|
// non dovrebbe esserci un gap, ma meglio prevenire problemi
|
|
pCompo->Close() ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::AdjustContourStart( ICurveComposite* pCompo)
|
|
{
|
|
// cerco il tratto lineare più lungo che non sia aperto
|
|
int i = 0 ;
|
|
int nMax = - 1 ;
|
|
double dLenMax = 0 ;
|
|
const ICurve* pCrv = pCompo->GetFirstCurve() ;
|
|
while ( pCrv != nullptr) {
|
|
double dLen ;
|
|
if ( pCrv->GetType() == CRV_LINE && pCrv->GetTempProp() == 0 && pCrv->GetLength( dLen) && dLen > dLenMax) {
|
|
dLenMax = dLen ;
|
|
nMax = i ;
|
|
}
|
|
++ i ;
|
|
pCrv = pCompo->GetNextCurve() ;
|
|
}
|
|
// se non trovato o troppo corto, cerco il tratto generico più lungo
|
|
if ( nMax < 0 || dLenMax < 2 * m_TParams.m_dDiam) {
|
|
i = 0 ;
|
|
pCrv = pCompo->GetFirstCurve() ;
|
|
while ( pCrv != nullptr) {
|
|
double dLen ;
|
|
if ( pCrv->GetType() != CRV_LINE && pCrv->GetTempProp() == 0 && pCrv->GetLength( dLen) && dLen > dLenMax) {
|
|
dLenMax = dLen ;
|
|
nMax = i ;
|
|
}
|
|
++ i ;
|
|
pCrv = pCompo->GetNextCurve() ;
|
|
}
|
|
}
|
|
|
|
// sposto inizio
|
|
if ( nMax >= 0)
|
|
pCompo->ChangeStartPoint( nMax + 0.5) ;
|
|
|
|
return true ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::VerifyLeadInHelix( ISurfFlatRegion* pSrfChunk, const Point3d& ptCen, double dRad) const
|
|
{
|
|
// controllo della superifice
|
|
if ( pSrfChunk == nullptr)
|
|
return false ;
|
|
|
|
// vettore di tutte le curve della superficie
|
|
ICRVCOMPOPOVECTOR vCrv ;
|
|
for( int c = 0 ; c < pSrfChunk->GetChunkCount() ; c++) {
|
|
for ( int l = 0 ; l < pSrfChunk->GetLoopCount( c) ; l++) {
|
|
vCrv.emplace_back( CloneCurveComposite( pSrfChunk->GetLoop( c, l))) ;
|
|
}
|
|
}
|
|
if ( vCrv.size() == 0)
|
|
return false ;
|
|
|
|
// estraggo il bordo esterno
|
|
PtrOwner<ICurveComposite> pCompo( CloneCurveComposite( vCrv[0])) ;
|
|
if ( IsNull( pCompo))
|
|
return false ;
|
|
|
|
// recupero il piano della curva di contorno
|
|
Point3d ptStart ;
|
|
Vector3d vtN ;
|
|
if ( ! pCompo->GetStartPoint( ptStart) || ! pCompo->GetExtrusion( vtN))
|
|
return false ;
|
|
// porto il centro sullo stesso piano del contorno
|
|
Point3d ptCenL = ptCen - ( ptCen - ptStart) * vtN * vtN ;
|
|
// calcolo la distanza del centro dal contorno
|
|
double dMinDist ;
|
|
bool bOk = DistPointCurve( ptCenL, *pCompo).GetDist( dMinDist) && dMinDist > dRad + 0.5 * m_TParams.m_dDiam - 10 * EPS_SMALL ;
|
|
// se la curva per l'attacco è valida per tale, controllo che l'elica non intersechi eventuali isole
|
|
for ( int i = 1 ; bOk && i < int( vCrv.size()) ; i++)
|
|
bOk = DistPointCurve( ptCenL, *vCrv[i]).GetDist( dMinDist) && dMinDist > dRad + 0.5 * m_TParams.m_dDiam - 10 * EPS_SMALL ;
|
|
return bOk ;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::VerifyLeadInZigZag( ISurfFlatRegion* pSrfChunk, const Point3d& ptPa, const Point3d& ptPb) const
|
|
{
|
|
// controllo della superificie
|
|
if ( pSrfChunk == nullptr)
|
|
return false ;
|
|
|
|
// vettore di tutte le curve della superficie
|
|
ICRVCOMPOPOVECTOR vCrv ;
|
|
for ( int c = 0 ; c < pSrfChunk->GetChunkCount() ; c++) {
|
|
for ( int l = 0 ; l < pSrfChunk->GetLoopCount( c) ; l++) {
|
|
vCrv.emplace_back( CloneCurveComposite( pSrfChunk->GetLoop( c, l))) ;
|
|
}
|
|
}
|
|
if ( vCrv.size() == 0)
|
|
return false ;
|
|
|
|
// estraggo il bordo esterno
|
|
PtrOwner<ICurveComposite> pCompo( CloneCurveComposite( vCrv[0])) ;
|
|
if ( IsNull( pCompo))
|
|
return false ;
|
|
|
|
// recupero il piano della curva di contorno
|
|
Point3d ptStart ;
|
|
Vector3d vtN ;
|
|
if ( ! pCompo->GetStartPoint( ptStart) || ! pCompo->GetExtrusion( vtN))
|
|
return false ;
|
|
// porto i punti sullo stesso piano del contorno
|
|
Point3d ptPaL = ptPa - ( ptPa - ptStart) * vtN * vtN ;
|
|
Point3d ptPbL = ptPb - ( ptPb - ptStart) * vtN * vtN ;
|
|
// calcolo la distanza dei due punti dal contorno
|
|
double dMinDistPa ;
|
|
if ( ! DistPointCurve( ptPaL, *pCompo).GetDist( dMinDistPa))
|
|
return false ;
|
|
double dMinDistPb ;
|
|
if ( ! DistPointCurve( ptPbL, *pCompo).GetDist( dMinDistPb))
|
|
return false ;
|
|
bool bOk = dMinDistPa > 0.5 * m_TParams.m_dDiam - 10 * EPS_SMALL && dMinDistPb > 0.5 * m_TParams.m_dDiam - 10 * EPS_SMALL ;
|
|
// se la curva per l'attacco è valida per tale, controllo che lo ZigZag non intersechi eventuali isole
|
|
for ( int i = 1 ; bOk && i < int( vCrv.size()) ; i++) {
|
|
if ( ! DistPointCurve( ptPaL, *vCrv[i]).GetDist( dMinDistPa))
|
|
return false ;
|
|
if ( ! DistPointCurve( ptPbL, *vCrv[i]).GetDist( dMinDistPb))
|
|
return false ;
|
|
bOk = dMinDistPa > 0.5 * m_TParams.m_dDiam - 10 * EPS_SMALL && dMinDistPb > 0.5 * m_TParams.m_dDiam - 10 * EPS_SMALL ;
|
|
}
|
|
return bOk ;
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool
|
|
Pocketing::CalcDistanceFromRawSurface( int nPhase, const Point3d& ptP, const Vector3d& vtDir, double& dDist, Vector3d& vtNorm)
|
|
{
|
|
if ( ! GetElevation( nPhase, ptP, vtDir, dDist, vtNorm))
|
|
return false ;
|
|
|
|
// se punto esterno al grezzo
|
|
if ( abs( dDist) < EPS_SMALL) {
|
|
double dDist1, dDist2 ;
|
|
if ( ! GetElevation( nPhase, ptP, -vtDir, dDist1))
|
|
return false ;
|
|
if ( ! GetElevation( nPhase, ptP - vtDir * ( dDist1), vtDir, dDist2, vtNorm))
|
|
return false ;
|
|
if ( abs( dDist2) > EPS_SMALL && abs( dDist1) > EPS_SMALL)
|
|
dDist = dDist2 - dDist1 ;
|
|
}
|
|
|
|
return true ;
|
|
}
|