Dario Sassi
e1e3da7f24
- correzione a ExeGetFileType (funzionava solo se path completa) - modifiche a ExePointCurveDist e ExePointCurveD, aggiunta ExePointSurfTmDist - aggiunte funzioni lua EgtPointCurveDist e EgtPointSurfTmDist - cambiati nomi di funzioni Exe e Lua di intersezione (prima sempre entità più semplice).
125 lines
4.5 KiB
C++
125 lines
4.5 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2018-2018
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//----------------------------------------------------------------------------
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// File : EXE_GeoDist.cpp Data : 15.12.18 Versione : 1.9l
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// Contenuto : Funzioni di distanza tra oggetto geometrici per EXE.
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//
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//
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//
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// Modifiche : 15.12.18 DS Creazione modulo.
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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 "EXE.h"
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#include "EXE_Const.h"
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#include "EXE_Macro.h"
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#include "AuxTools.h"
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#include "GeoTools.h"
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#include "/EgtDev/Include/EXeExecutor.h"
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#include "/EgtDev/Include/EGkDistPointCurve.h"
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#include "/EgtDev/Include/EGkDistPointSurfTm.h"
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using namespace std ;
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//----------------------------------------------------------------------------
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bool
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ExePointCurveDist( const Point3d& ptP, int nCurveId, int nRefType,
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double* pdDist, Point3d& ptMin, double* pdU)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// verifico il primo parametro di ritorno obbligatorio
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if ( pdDist == nullptr)
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return false ;
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// recupero la curva
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ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nCurveId)) ;
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if ( pCurve == nullptr)
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return false ;
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// recupero il suo riferimento globale
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Frame3d frCurve ;
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if ( ! pGeomDB->GetGlobFrame( nCurveId, frCurve))
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return false ;
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// porto il punto nel riferimento della curva
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Point3d ptPL = GetPointLocal( pGeomDB, ptP, nRefType, frCurve) ;
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// calcolo la minima distanza
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DistPointCurve distPC( ptPL, *pCurve) ;
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// recupero i risultati
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if ( ! distPC.GetDist( *pdDist))
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return false ;
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MinDistPCInfo aInfo ;
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if ( ! distPC.GetMinDistInfo( 0, aInfo))
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return false ;
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if ( &ptMin != nullptr)
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ptMin = GetPointInRef( pGeomDB, aInfo.ptQ, frCurve, nRefType) ;
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if ( pdU != nullptr)
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*pdU = aInfo.dPar ;
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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ExePointCurveDistSide( const Point3d& ptP, int nCurveId, const Vector3d& vtN, int nRefType,
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double* pdDist, Point3d& ptMin, int* pnSide)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// verifico i parametri di ritorno
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if ( pdDist == nullptr || &ptMin == nullptr || pnSide == nullptr)
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return false ;
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// recupero la curva
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ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nCurveId)) ;
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if ( pCurve == nullptr)
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return false ;
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// recupero il suo riferimento globale
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Frame3d frCurve ;
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if ( ! pGeomDB->GetGlobFrame( nCurveId, frCurve))
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return false ;
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// porto il punto e la normale nel riferimento della curva
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Point3d ptPL = GetPointLocal( pGeomDB, ptP, nRefType, frCurve) ;
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Vector3d vtNL = GetVectorLocal( pGeomDB, vtN, nRefType, frCurve) ;
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// calcolo la minima distanza
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DistPointCurve distPC( ptPL, *pCurve) ;
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// recupero i risultati
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if ( ! distPC.GetDist( *pdDist))
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return false ;
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Point3d ptMinL ; int nFlag ;
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if ( ! distPC.GetMinDistPoint( 0, ptMinL, nFlag))
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return false ;
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ptMin = GetPointInRef( pGeomDB, ptMinL, frCurve, nRefType) ;
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return distPC.GetSideAtMinDistPoint( 0, vtNL, *pnSide) ;
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}
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//----------------------------------------------------------------------------
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bool
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ExePointSurfTmDist( const Point3d& ptP, int nStmId, int nRefType,
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double* pdDist, Point3d& ptMin, int* pnTria)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// verifico il primo parametro di ritorno obbligatorio
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if ( pdDist == nullptr)
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return false ;
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// recupero la superficie trimesh
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ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nStmId)) ;
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if ( pStm == nullptr)
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return false ;
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// recupero il suo riferimento globale
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Frame3d frStm ;
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if ( ! pGeomDB->GetGlobFrame( nStmId, frStm))
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return false ;
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// porto il punto nel riferimento della superficie
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Point3d ptPL = GetPointLocal( pGeomDB, ptP, nRefType, frStm) ;
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// recupero i risultati
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DistPointSurfTm distPS( ptPL, *pStm) ;
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if ( ! distPS.GetDist( *pdDist))
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return false ;
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Point3d ptMinL ;
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if ( ! distPS.GetMinDistPoint( ptMinL))
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return false ;
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ptMin = GetPointInRef( pGeomDB, ptMinL, frStm, nRefType) ;
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return distPS.GetMinDistTriaIndex( *pnTria) ;
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}
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