Files
EgtExecutor/EXE_Trimming.cpp
T
Daniele Bariletti 60e7f9040a EgtExecutor :
- aggiunto check per la scelta del lato a cui appliare l'interpolazione delle direzioni di lavorazione
- corretta gestione delle direzioni rispetto al bordo scelto per l'operazione di interpolazione.
2026-05-22 10:44:43 +02:00

1463 lines
65 KiB
C++

//----------------------------------------------------------------------------
// EgalTech 2025-2025
//----------------------------------------------------------------------------
// File : EXE_Trimming.cpp Data : 25.10.25 Versione : 2.7j3
// Funzioni per le lavorazioni di Trimming.
//
// Modifiche : 23.10.25 RE Creazione modulo.
//
//
//----------------------------------------------------------------------------
//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "EXE.h"
#include "EXE_Macro.h"
#include "DllExchange.h"
#include "GeoTools.h"
#include "AuxTools.h"
#include "/EgtDev/Include/EGkGeoVector3d.h"
#include "/EgtDev/Include/EGkCurveAux.h"
#include "/EgtDev/Include/EgtNumUtils.h"
#include "/EgtDev/Include/EXeExecutor.h"
#include "/EgtDev/Include/EgtPointerOwner.h"
#include "/EgtDev/Include/EGkSurfLocal.h"
#include "/EgtDev/Include/EGkCurveComposite.h"
#include "/EgtDev/Include/EGkTrimming.h"
#include "/EgtDev/Include/EGkStmFromTriangleSoup.h"
#include "/EgtDev/Include/EGkDistPointCurve.h"
#include "/EgtDev/Include/EGkDistPointSurfBz.h"
#include "/EgtDev/Include/EGkSbzFromCurves.h"
#include <unordered_map>
#include <algorithm>
using namespace std ;
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetHoleBorder( int nParentId, const INTVECTOR& vSurfIds, const INTVECTOR& vOtherSurfIds,
double dSurfLinTol, double dSurfAngTol, double dEdgeLinTol, double dEdgeAngTol,
double dEdgeThick, int& nFirstId, int& nCount)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Inizializzo i valori di ritorno
nFirstId = GDB_ID_NULL ;
nCount = 0 ;
// Se non ho geometrie da ricercare, non faccio nulla
if ( vSurfIds.empty())
return true ;
// Recupero le superfici da cui estrarre i bordi
CISURFPVECTOR vpSurfs ; vpSurfs.reserve( vSurfIds.size()) ;
for ( int i = 0 ; i < ssize( vSurfIds) ; ++ i) {
int nSurfId = vSurfIds[i] ;
// Recupero l'entità
const IGeoObj* pGeoObj = pGeomDB->GetGeoObj( nSurfId) ;
if ( pGeoObj != nullptr) {
// Recupero il Tipo
int nType = pGeoObj->GetType() ;
if ( nType == SRF_TRIMESH || nType == SRF_BEZIER) {
// Recupero la superficie
const ISurf* pSurf = GetSurf( pGeoObj) ;
if ( pSurf != nullptr && pSurf->IsValid())
vpSurfs.emplace_back( pSurf) ;
}
}
}
// Se non ho superfici non faccio nulla
if ( vpSurfs.empty())
return false ;
// Calcolo il Centroide delle superfici complessive
Point3d ptRef = P_INVALID ;
if ( ! vOtherSurfIds.empty()) {
int nToTSurf = 0 ;
for ( int nOtherSurfId : vOtherSurfIds) {
// Recupero l'entità
const IGeoObj* pGeoObj = pGeomDB->GetGeoObj( nOtherSurfId) ;
if ( pGeoObj != nullptr) {
// Recupero il Tipo
int nType = pGeoObj->GetType() ;
if ( nType == SRF_TRIMESH || nType == SRF_BEZIER) {
// Recupero la superficie
const ISurf* pSurf = GetSurf( pGeoObj) ;
if ( pSurf != nullptr && pSurf->IsValid()) {
// Recupero il Centroide
Point3d ptCentroid ;
pSurf->GetCentroid( ptCentroid) ;
if ( ! ptRef.IsValid())
ptRef = ptCentroid ;
else
ptRef += ptCentroid ;
++ nToTSurf ;
}
}
}
}
if ( nToTSurf > 0) {
for ( const ISurf* pSurf : vpSurfs) {
Point3d ptCentroid ;
pSurf->GetCentroid( ptCentroid) ;
if ( ! ptRef.IsValid())
ptRef = ptCentroid ;
else
ptRef += ptCentroid ;
++ nToTSurf ;
}
ptRef /= nToTSurf ;
}
}
// Recupero i Bordi per fori ed asole
ICRVCOMPOPOVECTOR vHoleBorders ;
bool bOk = GetTrimmingHoleBorders( vpSurfs, ptRef, dSurfLinTol, dSurfAngTol, dEdgeLinTol, dEdgeAngTol,
dEdgeThick, vHoleBorders) ;
if ( bOk) {
// Inserisco le curve nel DB e imposto i parametri di ritorno
bool bFirst = true ;
for ( int i = 0 ; bOk && i < ssize( vHoleBorders) ; ++ i) {
// Verifico che sia valida
if ( ! IsNull( vHoleBorders[i]) && vHoleBorders[i]->IsValid()) {
int nCrvId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( vHoleBorders[i])) ;
bOk = ( nCrvId != GDB_ID_NULL) ;
if ( bOk) {
++ nCount ;
if ( bFirst) {
nFirstId = nCrvId ;
bFirst = false ;
}
}
}
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetHoleBorder(" + ToString( nParentId) + "," +
ToString( vSurfIds) + "," +
ToString( dSurfLinTol) + "," +
ToString( dSurfAngTol) + "," +
ToString( dEdgeLinTol) + "," +
ToString( dEdgeAngTol) + "," +
ToString( dEdgeThick) + ")" +
" bOk=" + ToString( bOk) +
" nNewSurfId=" + ToString( nFirstId) + ", nCount= " + ToString( nCount) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
int
ExeTrimmingGetSurfTmFaceAdj( int nParentId, int nSurfId, int nTria, const Point3d& ptTria,
double dAngTol, double dSize, double dSizeTol)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfId)) ;
bool bOk = ( pStm != nullptr && pStm->IsValid()) ;
// Recupero la superficie formata dai triangoli di adiacenza
int nNewSurfId = GDB_ID_NULL ;
if ( bOk) {
PtrOwner<ISurfTriMesh> pStmAdjFace( CreateSurfTriMesh()) ;
bOk = ( ! IsNull( pStmAdjFace) && pStmAdjFace->AdjustTopology()) ;
bOk = GetTrimmingStmAdjTria( pStm, nTria, ptTria, dAngTol, dSize, dSizeTol, pStmAdjFace) ;
bOk = ( ! IsNull( pStmAdjFace) && pStmAdjFace->IsValid() && pStmAdjFace->GetTriangleCount() > 0) ;
// Inserisco la Superficie nel DB geometrico
if ( bOk) {
nNewSurfId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pStmAdjFace)) ;
bOk = ( nNewSurfId != GDB_ID_NULL) ;
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetSurfTmFromFaceAdj(" + ToString( nParentId) + "," +
ToString( nSurfId) + "," +
ToString( nTria) + "," +
"{ " + ToString( ptTria.x) + "," +
ToString( ptTria.y) + "," +
ToString( ptTria.z) + "}," +
ToString( dAngTol) + ")" +
" nNewSurfId=" + ToString( nNewSurfId) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return nNewSurfId ;
}
// ---------------------------------------------------------------------------
int
ExeTrimmingGetSurfTmFromStmFaces( int nParentId, int nSurfId, const INTVECTOR& vFaces)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
// Recupero il riferimento del gruppo di destinazione
Frame3d frDest ;
if ( ! pGeomDB->GetGlobFrame( nParentId, frDest))
return GDB_ID_NULL ;
// Recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfId)) ;
if ( pStm == nullptr || ! pStm->IsValid())
return GDB_ID_NULL ;
// Verifico che le facce appartengano alla superficie
if ( vFaces.empty())
return CMD_ID_NULL ;
for ( int nF = 0 ; nF < int( vFaces.size()) ; ++ nF) {
double dArea = 0. ;
if ( ! pStm->GetFacetArea( vFaces[nF], dArea))
return GDB_ID_NULL ;
}
// Definisco la superficie
StmFromTriangleSoup TriaSoup ;
TriaSoup.Start() ;
for ( int nF = 0 ; nF < int( vFaces.size()) ; ++ nF) {
INTVECTOR vT ;
if ( ! pStm->GetAllTriaInFacet( vFaces[nF], vT))
return GDB_ID_NULL ;
for ( int nT = 0 ; nT < int( vT.size()) ; ++ nT) {
Triangle3d Tria ;
if ( ! pStm->GetTriangle( vT[nT], Tria) || ! TriaSoup.AddTriangle( Tria))
return GDB_ID_NULL ;
}
}
TriaSoup.End() ;
PtrOwner<ISurfTriMesh> pStmTria( TriaSoup.GetSurf()) ;
if ( IsNull( pStmTria) || ! pStmTria->IsValid() || pStmTria->GetTriangleCount() == 0)
return GDB_ID_NULL ;
// Aggiungo la superficie al DB
int nNewSurfId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pStmTria)) ;
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "TrimmingGetSurfTmFromStmFaces(" + ToString( nParentId) + "," +
ToString( nSurfId) + "," +
ToString( vFaces) + ")" +
" -- nId=" + ToString( nNewSurfId) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return nNewSurfId ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetAdjSurfs( const INTVECTOR& vSurfId, const INTVECTOR& vOtherSurfId, double dLinTol,
double dAngTol, double dAngFaceTol, INTVECTOR& vResId)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Recupero le superfici di Riferimento
CISURFPVECTOR vRefSurf ; vRefSurf.reserve( vSurfId.size()) ;
bool bOk = true ;
for ( int i = 0 ; bOk && i < int( vSurfId.size()) ; ++ i) {
const ISurf* pSurf = GetSurf( pGeomDB->GetGeoObj( vSurfId[i])) ;
bOk = ( pSurf != nullptr && pSurf->IsValid()) ;
vRefSurf.emplace_back( pSurf) ;
}
// Recupero le superfici complessive, escludendo eventualmente quelle di riferimento se presenti
CISURFPVECTOR vOtherSurf ; vOtherSurf.reserve( vOtherSurfId.size()) ;
INTVECTOR vIds ;
for ( int i = 0 ; bOk && i < int( vOtherSurfId.size()) ; ++ i) {
if ( find( vSurfId.begin(), vSurfId.end(), vOtherSurfId[i]) == vSurfId.end()) {
const ISurf* pSurf = GetSurf( pGeomDB->GetGeoObj( vOtherSurfId[i])) ;
bOk = ( pSurf != nullptr && pSurf->IsValid()) ;
vOtherSurf.emplace_back( pSurf) ;
vIds.push_back( vOtherSurfId[i]) ;
}
}
// Recupero le facce adiancenti nella tolleranza richiesta
INTVECTOR vMyInds ;
bOk = bOk && GetTrimmingAdjSurfs( vRefSurf, vOtherSurf, dLinTol, dAngTol, dAngFaceTol, vMyInds) ;
if ( bOk) {
for ( int myInd : vMyInds)
vResId.push_back( vIds[myInd]) ;
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetAdjSurfs(" + ToString( vSurfId) + "," +
ToString( vOtherSurfId) + "," +
ToString( dAngTol) + ")" +
" -- bOk=" + ToString( bOk) + ",vResId=" + ToString( vResId) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetBorders( int nParentId, const SELVECTOR& vIds, double dSurfLinTol, double dSurfAngTol,
double dLinTol, double dAngTol, int& nFirstId, int& nCount)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Parametri da restituire
nFirstId = GDB_ID_NULL ;
nCount = 0 ;
// vIds : vettore di { nId = SurfId, nSubId = nSurfFace }
// Controllo che vIds non sia vuoto
bool bOk = ( ! vIds.empty()) ;
// Recupero il riferimento della prima superficie
Frame3d frSurf ;
bOk = bOk && pGeomDB->GetGlobFrame( vIds[0].nId, frSurf) ;
// Recupero il riferimento dei gruppi di destinazione
Frame3d frDest ;
bOk = bOk && pGeomDB->GetGlobFrame( nParentId, frDest) ;
// Recupero gli Id univoci delle superfici selezionate
INTSET setUniqueId ;
for ( const SelData& nIds : vIds)
setUniqueId.insert( nIds.nId) ;
// Recupero le superfici e le porto tutte in locale alla prima
unordered_map<int, int> uMapPos ; uMapPos.reserve( setUniqueId.size()) ;
SURFLOCALVECTOR vSurfL ; vSurfL.reserve( setUniqueId.size()) ;
CISURFPVECTOR vpSurf ; vpSurf.reserve( setUniqueId.size()) ;
int nSurf = 0 ;
for ( auto nIter = setUniqueId.begin() ; bOk && nIter != setUniqueId.end() ; ++ nIter) {
vSurfL.emplace_back( pGeomDB, *nIter, frSurf) ;
bOk = ( vSurfL.back().Get() != nullptr) ;
vpSurf.emplace_back( vSurfL.back().Get()) ;
uMapPos[*nIter] = nSurf ;
++ nSurf ;
}
// Recupero il vettore di Selezione associato non più agli Id delle superficie ma alle loro posizioni nel vettore
SELVECTOR vFaces ; vFaces.reserve( vIds.size()) ;
for ( int i = 0 ; bOk && i < int( vIds.size()) ; ++ i)
vFaces.emplace_back( uMapPos[vIds[i].nId], vIds[i].nSub) ;
// Calcolo le curve di Edge grezze ( quindi i tratti lineari)
ICRVCOMPOPOVECTOR vRawEdges ;
bOk = bOk && GetTrimmingRawEdges( vpSurf, vFaces, dSurfLinTol, dSurfAngTol, vRawEdges) &&
( ! vRawEdges.empty()) ;
// Calcolo le curve di Edge approssimate mediante curve di Bezier
ICRVCOMPOPOVECTOR vBezierEdges ;
bOk = bOk && GetTrimmingBezierEdges( vRawEdges, dLinTol, dAngTol, vBezierEdges) ;
nCount = int( vBezierEdges.size()) ;
if ( bOk) {
// Scorro i gli Edges ottenuti
for ( int nCrv = 0 ; bOk && nCrv < nCount ; ++ nCrv) {
vBezierEdges[nCrv]->ToLoc( frDest) ;
// Inserisco la curva nel DB Geometrico
int nCurrId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( vBezierEdges[nCrv])) ;
bOk = ( nCurrId != GDB_ID_NULL) ;
if ( nCrv == 0)
nFirstId = nCurrId ;
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetBorders(" + IdToString( nParentId) + "," +
ToString( dSurfLinTol) + "," +
ToString( dSurfAngTol) + "," +
ToString( dLinTol) + "," +
ToString( dAngTol) + ")" ;
sLua += " -- bOk=" + ToString( bOk) +
" -- FirstId=" + ToString( nFirstId) + " CurveCount=" + ToString( nCount) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetBordersByNormals( int nParentId, const SELVECTOR& vIds, double dSurfLinTol,
double dSurfAngTol, double dLinTol, double dAngTol, double dThick,
int& nFirstId, int& nCount)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Parametri da restituire
nFirstId = GDB_ID_NULL ;
nCount = 0 ;
// vIds : vettore di { nId = SurfId, nSubId = nSurfFace }
// Controllo che vIds non sia vuoto
bool bOk = ( ! vIds.empty()) ;
// Recupero il riferimento della prima superficie
Frame3d frSurf ;
bOk = bOk && pGeomDB->GetGlobFrame( vIds[0].nId, frSurf) ;
// Recupero il riferimento dei gruppi di destinazione
Frame3d frDest ;
bOk = bOk && pGeomDB->GetGlobFrame( nParentId, frDest) ;
// Recupero gli Id univoci delle superfici selezionate
INTSET setUniqueId ;
for ( const SelData& nIds : vIds)
setUniqueId.insert( nIds.nId) ;
// Recupero le superfici e le porto tutte in locale alla prima
unordered_map<int, int> uMapPos ; uMapPos.reserve( setUniqueId.size()) ;
SURFLOCALVECTOR vSurfL ; vSurfL.reserve( setUniqueId.size()) ;
CISURFPVECTOR vpSurf ; vpSurf.reserve( setUniqueId.size()) ;
int nSurf = 0 ;
for ( auto nIter = setUniqueId.begin() ; bOk && nIter != setUniqueId.end() ; ++ nIter) {
vSurfL.emplace_back( pGeomDB, *nIter, frSurf) ;
bOk = ( vSurfL.back().Get() != nullptr) ;
vpSurf.emplace_back( vSurfL.back().Get()) ;
uMapPos[*nIter] = nSurf ;
++ nSurf ;
}
// Recupero il vettore di Selezione associato non più agli Id delle superficie ma alle loro posizioni nel vettore
SELVECTOR vFaces ; vFaces.reserve( vIds.size()) ;
for ( int i = 0 ; bOk && i < int( vIds.size()) ; ++ i)
vFaces.emplace_back( uMapPos[vIds[i].nId], vIds[i].nSub) ;
// Calcolo le curve di Edge approssimate mediante curve di Bezier
ICRVCOMPOPOVECTOR vBezierEdges ;
bOk = bOk && GetTrimmingFinalBorders( vpSurf, vFaces, dSurfLinTol, dSurfAngTol, dLinTol, dAngTol, dThick, vBezierEdges) ;
if ( bOk) {
nCount = int( vBezierEdges.size()) ;
// Scorro i gli Edges ottenuti
for ( int nCrv = 0 ; bOk && nCrv < nCount ; ++ nCrv) {
vBezierEdges[nCrv]->ToLoc( frDest) ;
// Inserisco la curva nel DB Geometrico
int nCurrId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( vBezierEdges[nCrv])) ;
bOk = ( nCurrId != GDB_ID_NULL) ;
if ( nCrv == 0)
nFirstId = nCurrId ;
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetBordersByNormals(" + IdToString( nParentId) + "," +
ToString( dLinTol) + "," +
ToString( dAngTol) + ")" ;
sLua += " -- bOk=" + ToString( bOk) +
" -- FirstId=" + ToString( nFirstId) + " CurveCount=" + ToString( nCount) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetFinalBorders( int nParentId, const INTVECTOR& vCrvBezierId, double dLinTol, double dAngTol,
const PNTVECTOR& vBrkPts, double dThick, double dThickTol,
int& nFirstId, int& nCount)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Parametri da restituire
nFirstId = GDB_ID_NULL ;
nCount = 0 ;
// Recupero il riferimento del gruppo di destinazione
Frame3d frDest ;
bool bOk = ( pGeomDB->GetGlobFrame( nParentId, frDest)) ;
// Recupero le curve di Bordo approssimate come Bezier
ICRVCOMPOPOVECTOR vCompoBezierEdges ; vCompoBezierEdges.reserve( vCrvBezierId.size()) ;
for ( int nCrv = 0 ; bOk && nCrv < int( vCrvBezierId.size()) ; ++ nCrv) {
const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( vCrvBezierId[nCrv])) ;
bOk = ( pCrv != nullptr && pCrv->IsValid()) ;
if ( bOk) {
PtrOwner<ICurveComposite> pCompoRawEdges( ConvertCurveToComposite( pCrv->Clone())) ;
bOk = ( ! IsNull( pCompoRawEdges) && pCompoRawEdges->IsValid() &&
vCompoBezierEdges.emplace_back( Release( pCompoRawEdges))) ;
}
}
// Converto i punti in coppie di punti ( se dispari l'ultimo viene ignorato)
BIPNTVECTOR vBreakingPts ; vBreakingPts.reserve( int( int( vBrkPts.size()) / 2)) ;
for ( int nPt = 0 ; bOk && nPt < int( vBrkPts.size()) - 1 ; nPt += 2)
vBreakingPts.emplace_back( make_pair( vBrkPts[nPt], vBrkPts[nPt+1])) ;
if ( int( vBrkPts.size()) % 2 != 0)
LOG_INFO( GetCmdLogger(), "Warning in EgtExtractSurfFrChunkLoops : Odd number of breaking points") ;
// Calcolo le curve di Edge
bOk = bOk && GetTrimmingFinalBorders( vCompoBezierEdges, dLinTol, dAngTol, vBreakingPts, dThick, dThickTol) ;
nCount = int( vCompoBezierEdges.size()) ;
if ( bOk) {
// Scorro i gli Edges ottenuti
for ( int nCrv = 0 ; bOk && nCrv < nCount ; ++ nCrv) {
vCompoBezierEdges[nCrv]->ToLoc( frDest) ;
// Inserisco la curva nel DB Geometrico
int nCurrId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( vCompoBezierEdges[nCrv])) ;
bOk = ( nCurrId != GDB_ID_NULL) ;
if ( nCrv == 0)
nFirstId = nCurrId ;
}
ExeSetModified() ;
}
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetFinalBorders(" + IdToString( nParentId) + "," +
ToString( vCrvBezierId) + "," +
ToString( dLinTol) + "," +
ToString( dAngTol) + "," ;
sLua += "{" ;
for ( int nP = 0 ; nP < int( vBrkPts.size()) ; ++ nP) {
sLua += "(" + ToString( vBrkPts[nP].x) + ", " + ToString( vBrkPts[nP].y) + ", " + ToString( vBrkPts[nP].z) + ")" +
( nP != int( vBrkPts.size()) - 1 ? "," : "") ;
}
sLua += "}" ;
sLua += ToString( dThick) + "," + ToString( dThickTol) + ")" ;
sLua += " -- bOk=" + ToString( bOk) +
" -- FirstId=" + ToString( nFirstId) + " CurveCount=" + ToString( nCount) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
int
ExeTrimmingGetRuledBezier( int nParentId, const INTVECTOR& vIds, int nEdge1Id, int nEdge2Id, double dLinTol,
const INTVECTOR& vnLineId)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
// Aggiusto la tolleranza lineare se necessario
double dMyLinTol = Clamp( dLinTol, EPS_SMALL, 1e5 * EPS_SMALL) ;
// Recupero il riferimento dei gruppi di destinazione
Frame3d frDest ;
bool bOk = pGeomDB->GetGlobFrame( nParentId, frDest) ;
// Recupero la prima curva
const ICurve* pCrvEdge1 = GetCurve( pGeomDB->GetGeoObj( nEdge1Id)) ;
bOk = bOk && ( pCrvEdge1 != nullptr && pCrvEdge1->IsValid()) ;
// Recupero la seconda curva
const ICurve* pCrvEdge2 = GetCurve( pGeomDB->GetGeoObj( nEdge2Id)) ;
bOk = bOk && ( pCrvEdge2 != nullptr && pCrvEdge2->IsValid()) ;
// Se ci sono delle superfici di riferimento
CISURFPVECTOR vpSurf ; vpSurf.reserve( vIds.size()) ;
if ( ! vIds.empty()) {
SURFLOCALVECTOR vSurfL ; vSurfL.reserve( vIds.size()) ;
// Recupero il riferimento della prima superficie
Frame3d frSurf ;
bOk = bOk && ( pGeomDB->GetGlobFrame( vIds[0], frSurf)) ;
// Porto le altre nel riferimento della prima
for ( int nSurf = 0 ; bOk && nSurf < int( vIds.size()) ; ++ nSurf) {
vSurfL.emplace_back( pGeomDB, vIds[nSurf], frSurf) ;
if ( vSurfL.back().Get() == nullptr) {
bOk = false ;
break ;
}
vpSurf.emplace_back( vSurfL.back().Get()) ;
}
}
// Recupero i punti di sincronizzazione ( se presenti)
BIPNTVECTOR vSyncPoints ; vSyncPoints.reserve( pGeomDB->GetGroupObjs( vnLineId.size())) ;
for ( int i = 0 ; bOk && i < ssize( vnLineId) ; ++ i) {
// Recupero la Curva
const ICurve* pLine = GetCurve( pGeomDB->GetGeoObj( vnLineId[i])) ;
bOk = bOk && ( pLine != nullptr && pLine->IsValid()) ;
if ( bOk) {
// Recupero gli Estremi
Point3d ptStart ; pLine->GetStartPoint( ptStart) ;
Point3d ptEnd ; pLine->GetEndPoint( ptEnd) ;
// Mi assicuro che gli estremi siano sulle curve di Bordo e orientati correttamente ( nel caso inverto)
double dSqDistS1 = INFINITO ;
if ( ! DistPointCurve( ptStart, *pCrvEdge1).GetSqDist( dSqDistS1))
continue ;
if ( dSqDistS1 < dLinTol * dLinTol) {
double dSqDistE2 = INFINITO ;
if ( ! DistPointCurve( ptEnd, *pCrvEdge2).GetSqDist( dSqDistE2) ||
dSqDistE2 > dLinTol * dLinTol)
continue ;
}
else {
double dSqDistS2 = INFINITO ;
if ( ! DistPointCurve( ptStart, *pCrvEdge2).GetSqDist( dSqDistS2) ||
dSqDistS2 > dLinTol * dLinTol)
continue ;
double dSqDistE1 = INFINITO ;
if ( ! DistPointCurve( ptEnd, *pCrvEdge1).GetSqDist( dSqDistE1) ||
dSqDistE1 > dLinTol * dLinTol)
continue ;
swap( ptStart, ptEnd) ;
}
vSyncPoints.emplace_back( make_pair( ptStart, ptEnd)) ;
}
}
// Recupero la superficie Bezier rigata
PtrOwner<ISurfBezier> pSurfBzRuled ;
if ( bOk) {
pSurfBzRuled.Set( GetTrimmingRuledBezier( vpSurf, pCrvEdge1, pCrvEdge2, dMyLinTol, vSyncPoints)) ;
bOk = bOk && ( ! IsNull( pSurfBzRuled) && pSurfBzRuled->IsValid()) ;
}
// Inserisco la curva nel DB Geometrico
int nSurfBzId = GDB_ID_NULL ;
if ( bOk) {
pSurfBzRuled->ToLoc( frDest) ;
nSurfBzId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pSurfBzRuled)) ;
bOk = bOk && ( nSurfBzId != GDB_ID_NULL) ;
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetRuledBezier(" + ToString( nParentId) + "," +
ToString( vIds) + "," +
ToString( nEdge1Id) + "," +
ToString( nEdge2Id) + "," +
ToString( dLinTol) + ")" +
" -- bOk=" + ToString( bOk) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// Restituisco il risultato
return nSurfBzId ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingInterpolateSyncLines( int nParentId, int nSync1Id, int nSync2Id, int nBorder1Id,
int nBorder2Id, double dEdgeLinTol, double dEdgeAngTol,
int& nFirstId, int& nCount)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
// Reset parametri di ritorno
nFirstId = GDB_ID_NULL ;
nCount = 0 ;
// Aggiusto la tolleranza lineare e angolare se necessario
double dMyEdgeLinTol = Clamp( dEdgeLinTol, EPS_SMALL, 1e5 * EPS_SMALL) ;
double dMyEdgeAngTol = Clamp( dEdgeAngTol, EPS_ANG_SMALL, 60.) ;
// recupero le due curve di sincronizzazione
const ICurve* pSync1 = GetCurve( pGeomDB->GetGeoObj( nSync1Id)) ;
const ICurve* pSync2 = GetCurve( pGeomDB->GetGeoObj( nSync2Id)) ;
bool bOk = ( pSync1 != nullptr && pSync1->IsValid() &&
pSync2 != nullptr && pSync2->IsValid()) ;
// Recupero le due curve di bordo
const ICurve* pCrvEdge1 = GetCurve( pGeomDB->GetGeoObj( nBorder1Id)) ;
const ICurve* pCrvEdge2 = GetCurve( pGeomDB->GetGeoObj( nBorder2Id)) ;
bOk = bOk && ( pCrvEdge1 != nullptr && pCrvEdge1->IsValid()) ;
bOk = bOk && ( pCrvEdge2 != nullptr && pCrvEdge2->IsValid()) ;
// Calcolo le Curve di sincornizzazione Interpolate
BIPNTVECTOR vSyncPoints ;
bOk = bOk && GetTrimmingSyncInterpolation( pCrvEdge1, pCrvEdge2, pSync1, pSync2, dMyEdgeLinTol,
dMyEdgeAngTol, vSyncPoints) ;
if ( bOk && ! vSyncPoints.empty()) {
// Inserisco le curve di sincronizzazione nel DB
// [orientate da pCrvEdge1 a pCrvEdge2]
for ( int i = 0 ; bOk && i < ssize( vSyncPoints) ; ++ i) {
PtrOwner<ICurveLine> pSyncLine( CreateCurveLine()) ;
bOk = ( ! IsNull( pSyncLine) && pSyncLine->Set( vSyncPoints[i].first, vSyncPoints[i].second)) ;
if ( bOk) {
if ( pCrvEdge1->IsPointOn( vSyncPoints[i].second, dMyEdgeLinTol))
pSyncLine->Invert() ;
int nSyncId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pSyncLine)) ;
bOk = ( nSyncId != CMD_ID_NULL) ;
if ( i == 0)
nFirstId = nSyncId ;
}
}
nCount = ssize( vSyncPoints) ;
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingInterpolateSyncLines(" + ToString( nParentId) + "," +
ToString( nSync1Id) + "," +
ToString( nSync2Id) + "," +
ToString( nBorder1Id) + "," +
ToString( nBorder2Id) + "," +
ToString( dEdgeLinTol) + "," +
ToString( dEdgeAngTol) + ")" +
" -- bOk=" + ToString( bOk) +
" -- nFirstId=" + ToString( nFirstId) + " nCount=" + ToString( nCount) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetSurfBzSyncPoints( int nParentId, int nEdge1Id, int nEdge2Id, double dLinTol,
double dAngTol, int nLineNbr, bool bShowOnCorners,
int& nFirstId, int& nCount)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Imposto i parametri di ritorno
nFirstId = GDB_ID_NULL ;
nCount = 0 ;
// Se non devo visualizzare alcuna linea, non faccio nulla
if ( nLineNbr <= 0 && ! bShowOnCorners)
return true ;
// Se necessario aggiusto le tolleranze
double dMyLinTol = Clamp( dLinTol, EPS_SMALL, 1e5 * EPS_SMALL) ;
double dMyAngTol = Clamp( dAngTol, EPS_ANG_SMALL, ANG_RIGHT) ;
// Recupero il riferimento del gruppo di destinazione
Frame3d frDest ;
bool bOk = ( pGeomDB->GetGlobFrame( nParentId, frDest)) ;
// Recupero le due Curve di bordo
const ICurve* pCrvEdge1 = GetCurve( pGeomDB->GetGeoObj( nEdge1Id)) ;
const ICurve* pCrvEdge2 = GetCurve( pGeomDB->GetGeoObj( nEdge2Id)) ;
bOk = bOk && ( pCrvEdge1 != nullptr && pCrvEdge1->IsValid() &&
pCrvEdge2 != nullptr && pCrvEdge2->IsValid()) ;
// Verifico che le curve siano entrambe Aperte o entrambe Chiuse
bOk = bOk && ( pCrvEdge1->IsClosed() == pCrvEdge2->IsClosed()) ;
// Recupero i punti di sincronizzazione
BIPNTVECTOR vSyncPoints ;
bOk = bOk && GetTrimmingSurfBzSyncPoints( pCrvEdge1, pCrvEdge2, dMyLinTol, vSyncPoints) &&
( ! vSyncPoints.empty()) ;
int nToTSyncLines = ssize( vSyncPoints) ;
// Ogni punto di sincronizzazione deve avere gli estremi sulle curve di Bordo
for ( int i = 0 ; bOk && i < ssize( vSyncPoints) ; ++ i) {
double dSqDistStart = INFINITO, dSqDistEnd = INFINITO ;
bOk = ( DistPointCurve( vSyncPoints[i].first, *pCrvEdge1).GetSqDist( dSqDistStart) &&
dSqDistStart < dMyLinTol * dMyLinTol &&
DistPointCurve( vSyncPoints[i].second, *pCrvEdge2).GetSqDist( dSqDistEnd) &&
dSqDistEnd < dMyLinTol * dMyLinTol) ;
}
if ( bOk) {
INTSET setInds ;
// Se devo visualizzare più linee di quante ne ho ricavate, allora le devo visualizzare tutte
if ( nLineNbr >= nToTSyncLines) {
for ( int i = 0 ; i < nToTSyncLines ; ++ i)
setInds.insert( i) ;
}
// Altrimenti
else {
// Se voglio visualizzare gli Spigoli
if ( bShowOnCorners) {
for ( int nL = 0 ; bOk && nL < nToTSyncLines ; ++ nL) {
// Controllo se punto su spigolo della curva
double dU = 0. ;
Vector3d vtTanPrev, vtTanAft ;
Point3d ptUseless ;
bOk = ( pCrvEdge1->GetParamAtPoint( vSyncPoints[nL].first, dU, dMyLinTol) &&
pCrvEdge1->GetPointD1D2( dU, ICurve::FROM_MINUS, ptUseless, &vtTanPrev) &&
pCrvEdge1->GetPointD1D2( dU, ICurve::FROM_PLUS, ptUseless, &vtTanAft)) ;
if ( ! bOk)
break ;
vtTanPrev.Normalize() ;
vtTanAft.Normalize() ;
if ( vtTanPrev * vtTanAft < cos( ( dMyAngTol + EPS_ANG_SMALL) * DEGTORAD)) {
setInds.insert( nL) ;
continue ;
}
bOk = ( pCrvEdge2->GetParamAtPoint( vSyncPoints[nL].second, dU, dMyLinTol) &&
pCrvEdge2->GetPointD1D2( dU, ICurve::FROM_MINUS, ptUseless, &vtTanPrev) &&
pCrvEdge2->GetPointD1D2( dU, ICurve::FROM_PLUS, ptUseless, &vtTanAft)) ;
if ( ! bOk)
break ;
vtTanPrev.Normalize() ;
vtTanAft.Normalize() ;
if ( vtTanPrev * vtTanAft < cos( ( dMyAngTol + EPS_ANG_SMALL) * DEGTORAD)) {
setInds.insert( nL) ;
continue ;
}
}
}
// Se devo mostrare alcune Linee
if ( bOk && nLineNbr > 0) {
bool bBothOpen = ( ! pCrvEdge1->IsClosed() && ! pCrvEdge2->IsClosed()) ;
bool bBothClosed = ( ! bBothOpen) ;
int nLastIdx = nToTSyncLines - 1 ;
if ( bBothClosed) {
int nLine = nLineNbr ;
if ( nLine == 1)
setInds.insert( 0) ;
else {
int nMaxIndex = nToTSyncLines - 2 ;
for ( int i = 0 ; i < nLine ; ++ i) {
double dT = double( i) / double( nLine) ;
int nIdx = int( 0.5 + dT * nMaxIndex) ;
setInds.insert( nIdx) ;
}
setInds.erase( nLastIdx) ;
}
}
else {
int nInternal = nLineNbr ;
setInds.insert( 0) ;
setInds.insert( nLastIdx) ;
int nMaxIndex = nLastIdx ;
for ( int i = 0; i < nInternal ; ++ i) {
double dT = double( i + 1) / double( nInternal + 1) ;
int nIdx = int( 0.5 + dT * nMaxIndex) ;
setInds.insert( nIdx) ;
}
}
}
}
// Visualizzo i segmenti lineari di sincronizzazione per ogni indice ricavato
bool bFirst = true ;
for ( auto Iter = setInds.begin() ; bOk && Iter != setInds.end() ; ++ Iter) {
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
bOk = ( ! IsNull( pLine) && pLine->Set( vSyncPoints[*Iter].first, vSyncPoints[*Iter].second)) ;
if ( bOk) {
int nLineId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pLine)) ;
bOk = ( nLineId != GDB_ID_NULL) ;
if ( bFirst) {
nFirstId = nLineId ;
bFirst = false ;
}
++ nCount ;
}
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetSurfBzSyncPoints(" + ToString( nParentId) + "," +
ToString( nEdge1Id) + "," +
ToString( nEdge2Id) + "," +
ToString( dLinTol) + "," +
ToString( nFirstId) + "," +
ToString( nCount) + ")" +
" -- bOk=" + ToString( bOk) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
bool
ExeTrimmingGetToolOrientationLines( int nParentId, int nMainEdgeId, int nOtherEdgeId, bool bMainIsFirstBorder, int nSyncLayerId,
int nLineSId, int nLineEId, bool bShorterSide,
double dThetaStart, double dPhiStart, double dThetaEnd, double dPhiEnd, double dInterpLenS,
double dInterpLenE, double dLinTol,
int& nInterpStartId, int& nStartId, int& nEndId, int& nInterpEndId)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Imposto i parametri di ritorno
nInterpStartId = GDB_ID_NULL, nStartId = GDB_ID_NULL, nEndId = GDB_ID_NULL, nInterpEndId = GDB_ID_NULL ;
// Se necessario aggiusto le tolleranze
double dMyLinTol = Clamp( dLinTol, EPS_SMALL, 1e5 * EPS_SMALL) ;
const double TOL = dMyLinTol ;
// Definisco costanti per interpolazione
const double INTERPOLATION_DIST = 2 ;
const double ISO_PAR_SAMPLE = 20.0 ;
// Recupero il riferimento del gruppo di destinazione
Frame3d frDest ;
bool bOk = ( pGeomDB->GetGlobFrame( nParentId, frDest)) ;
// Recupero le due Curve di bordo
const ICurve* pCrvMainEdge = GetCurve( pGeomDB->GetGeoObj( nMainEdgeId)) ;
const ICurve* pCrvOtherEdge = GetCurve( pGeomDB->GetGeoObj( nOtherEdgeId)) ;
bOk = bOk && ( pCrvMainEdge != nullptr && pCrvMainEdge->IsValid() && pCrvOtherEdge != nullptr && pCrvOtherEdge->IsValid()) ;
// Verifico che le curve siano entrambe Aperte o entrambe Chiuse e memorizzo il risultato
bOk = bOk && ( pCrvMainEdge->IsClosed() == pCrvOtherEdge->IsClosed()) ;
bool bBorderClosed = ( pCrvMainEdge->IsClosed()) ;
// Recupero le Linee di Sincronizzazione iniziali e finali e verifico che giacciano sulle Curve di Bordo
PtrOwner<ICurve> pCrvSyncS( GetCurve( pGeomDB->GetGeoObj( nLineSId))->Clone()) ;
PtrOwner<ICurve> pCrvSyncE( GetCurve( pGeomDB->GetGeoObj( nLineEId))->Clone()) ;
bOk = bOk && ( pCrvSyncS != nullptr && pCrvSyncS->IsValid() && pCrvSyncE != nullptr && pCrvSyncE->IsValid()) ;
BIPOINT Line1, Line2 ;
bOk = bOk && ( pCrvSyncS->GetStartPoint( Line1.first)) && ( pCrvSyncS->GetEndPoint( Line1.second)) ;
bOk = bOk && ( pCrvSyncE->GetStartPoint( Line2.first)) && ( pCrvSyncE->GetEndPoint( Line2.second)) ;
// --- se necessario oriento le linee di Sync in modo che inizino entrambe dal Bordo Main
if ( bOk) {
if ( pCrvMainEdge->IsPointOn( Line1.first, TOL))
bOk = ( pCrvOtherEdge->IsPointOn( Line1.second, TOL)) ;
else if ( pCrvOtherEdge->IsPointOn( Line1.first, TOL)) {
bOk = ( pCrvMainEdge->IsPointOn( Line1.second, TOL)) ;
if ( bOk) {
swap( Line1.first, Line1.second) ;
pCrvSyncS->Invert() ;
}
}
else
bOk = false ;
}
if ( bOk) {
if ( pCrvMainEdge->IsPointOn( Line2.first, TOL))
bOk = ( pCrvOtherEdge->IsPointOn( Line2.second, TOL)) ;
else if ( pCrvOtherEdge->IsPointOn( Line2.first, TOL)) {
bOk = ( pCrvMainEdge->IsPointOn( Line2.second, TOL)) ;
if ( bOk) {
swap( Line2.first, Line2.second) ;
pCrvSyncE->Invert() ;
}
}
else bOk = false ;
}
// Il percorso selezionato è il minore tra le due possibilità di percorrenza
if ( bOk && bBorderClosed) {
double dParS = 0. ;
PtrOwner<ICurveComposite> pCompoMainCL( ConvertCurveToComposite( pCrvMainEdge->Clone())) ;
bOk = ( ! IsNull( pCompoMainCL) && pCompoMainCL->IsValid() &&
pCompoMainCL->GetParamAtPoint( Line1.first, dParS, TOL)) ;
if ( bOk) {
pCompoMainCL->ChangeStartPoint( dParS) ;
double dLenE = 0., dLenMain = 0. ;
bOk = ( pCompoMainCL->GetLengthAtPoint( Line2.first, dLenE, TOL) &&
pCompoMainCL->GetLength( dLenMain)) ;
if ( dLenE > dLenMain / 2. + EPS_SMALL && bShorterSide) {
swap( Line1, Line2) ;
swap( pCrvSyncS, pCrvSyncE) ;
swap( dThetaStart, dThetaEnd) ;
swap( dPhiStart, dPhiEnd) ;
}
}
}
// Calcolo la lunghezza delle due curve di Bordo
double dLenMain = 0., dLenOther = 0. ;
bOk = bOk && ( pCrvMainEdge->GetLength( dLenMain) && pCrvOtherEdge->GetLength( dLenOther) &&
dLenMain > 2. * TOL + dInterpLenS + dInterpLenE + EPS_SMALL &&
dLenOther > 2. * TOL + dInterpLenS + dInterpLenE + EPS_SMALL) ;
// Recupero i punti di sincronizzazione (se presenti)
BIPNTVECTOR vSyncPoints ; vSyncPoints.reserve( pGeomDB->GetGroupObjs( nSyncLayerId)) ;
int nLineId = pGeomDB->GetFirstInGroup( nSyncLayerId) ;
while ( bOk && nLineId != GDB_ID_NULL) {
// Recupero la Curva
const ICurve* pLine = GetCurve( pGeomDB->GetGeoObj( nLineId)) ;
bOk = bOk && ( pLine != nullptr && pLine->IsValid()) ;
if ( bOk) {
// Recupero gli Estremi
Point3d ptStart ; pLine->GetStartPoint( ptStart) ;
Point3d ptEnd ; pLine->GetEndPoint( ptEnd) ;
// Mi assicuro che gli estremi siano sulle curve di Bordo ( in un verso o nell'altro, mantengo il verso)
double dDistS1 = INFINITO ;
if ( ! DistPointCurve( ptStart, *pCrvMainEdge).GetDist( dDistS1)) {
nLineId = pGeomDB->GetNext( nLineId) ;
continue ;
}
if ( dDistS1 < dLinTol) {
double dDistE2 = INFINITO ;
if ( ! DistPointCurve( ptEnd, *pCrvOtherEdge).GetDist( dDistE2) || dDistE2 > dLinTol) {
nLineId = pGeomDB->GetNext( nLineId) ;
continue ;
}
}
else {
double dDistS2 = INFINITO ;
if ( ! DistPointCurve( ptStart, *pCrvOtherEdge).GetDist( dDistS2) || dDistS2 > dLinTol) {
nLineId = pGeomDB->GetNext( nLineId) ;
continue ;
}
double dDistE1 = INFINITO ;
if ( ! DistPointCurve( ptEnd, *pCrvMainEdge).GetDist( dDistE1) || dDistE1 > dLinTol) {
nLineId = pGeomDB->GetNext( nLineId) ;
continue ;
}
}
vSyncPoints.emplace_back( make_pair( ptStart, ptEnd)) ;
}
nLineId = pGeomDB->GetNext( nLineId) ;
}
// Recupero la superficie Bezier rigata
PtrOwner<ISurfBezier> pSurfBzRuled ;
if ( bOk) {
if ( bMainIsFirstBorder) {
// Se non ho linee di sincronizzazione
if ( vSyncPoints.empty())
pSurfBzRuled.Set( GetSurfBezierRuledSmooth( pCrvMainEdge, pCrvOtherEdge, vSyncPoints, ISO_PAR_SAMPLE)) ;
// Se ho linee di sincronizzazione
else
pSurfBzRuled.Set( GetSurfBezierRuledGuided( pCrvMainEdge, pCrvOtherEdge, vSyncPoints, dMyLinTol)) ;
}
else {
// Se non ho linee di sincronizzazione
if ( vSyncPoints.empty())
pSurfBzRuled.Set( GetSurfBezierRuledSmooth( pCrvOtherEdge, pCrvMainEdge, vSyncPoints, ISO_PAR_SAMPLE)) ;
// Se ho linee di sincronizzazione
else
pSurfBzRuled.Set( GetSurfBezierRuledGuided( pCrvOtherEdge, pCrvMainEdge, vSyncPoints, dMyLinTol)) ;
}
bOk = bOk && ( ! IsNull( pSurfBzRuled) && pSurfBzRuled->IsValid()) ;
}
// --- Calcolo delle Linee di Orientamento ---
if ( bOk) {
// Rotazione delle curve di Bordo rispetto al Bordo Main
double dLenS ; pCrvSyncS->GetLength( dLenS) ;
Line1.second = Line1.first + FromSpherical( dLenS, dThetaStart, dPhiStart) ;
double dLenE ; pCrvSyncE->GetLength( dLenE) ;
Line2.second = Line2.first + FromSpherical( dLenE, dThetaEnd, dPhiEnd) ;
// --- Eventuale Interpolazione Lineare di Raccordo all'Inizio ---
if ( dInterpLenS > TOL) {
double dExtension = dInterpLenS ;
double dLen = -1. ; pCrvMainEdge->GetLengthAtPoint( Line1.first, dLen, TOL) ;
if ( bBorderClosed) {
dLen -= dInterpLenS ;
if ( dLen < EPS_SMALL)
dLen = dLenMain + dLen ;
}
else {
if ( dLen < dInterpLenS - EPS_SMALL) {
dExtension = dLen ;
dLen = 0 ;
}
}
double dU = - 1;
bOk = pCrvMainEdge->GetParamAtLength( dLen, dU) ;
if ( bOk) {
// Definisco la linea si sincronizzazione
Point3d ptInterpS ; double dParU, dParV ;
PtrOwner<ICurveComposite> pCompoIso( nullptr) ;
BIPOINT LineInterpS ;
bOk = ( pCrvMainEdge->GetPointD1D2( dU, ICurve::FROM_MINUS, ptInterpS) &&
DistPointSurfBz( ptInterpS, *pSurfBzRuled).GetParamsAtMinDistPoint( dParU, dParV) &&
pCompoIso.Set( pSurfBzRuled->GetCurveOnV( dParU)) &&
pCompoIso->IsValid() &&
pCompoIso->GetStartPoint( LineInterpS.first) &&
pCompoIso->GetEndPoint( LineInterpS.second)) ;
if ( ! bMainIsFirstBorder)
swap( LineInterpS.first, LineInterpS.second) ;
if ( bOk) {
bool bFirst = true ;
// Interpolo
double dLenLineInterpS = Dist( LineInterpS.first, LineInterpS.second) ;
double dLenLine1 = Dist( Line1.first, Line1.second) ;
int nStep = max( 1, int( ceil( dExtension / INTERPOLATION_DIST))) ;
Vector3d vtInterpStart = ( LineInterpS.second - LineInterpS.first) ; vtInterpStart.Normalize() ;
Vector3d vtInterpEnd = ( Line1.second - Line1.first) ; vtInterpEnd.Normalize() ;
Vector3d vtDiff = vtInterpEnd - vtInterpStart ;
for ( int i = 0 ; bOk && i < ( nStep - 1) ; ++ i) { // ( nStep - 1) per evitare sovrapposizione con la Copia del vettore
double dI = double( i) ;
Vector3d vtInterp = vtInterpStart + ( dI / ( nStep - 1)) * vtDiff ;
double dUInterpMain = 0. ; Point3d ptInterpOnMain ;
double dCurrLen = dLen + ( dI * dExtension / ( nStep - 1)) ;
if ( dCurrLen > dLenMain)
dCurrLen -= dLenMain ;
bOk = ( pCrvMainEdge->GetParamAtLength( dCurrLen, dUInterpMain) &&
pCrvMainEdge->GetPointD1D2( dUInterpMain, ICurve::FROM_MINUS, ptInterpOnMain)) ;
if ( bOk) {
double dMagnitude = dLenLineInterpS + ( dI / ( nStep - 1)) * ( dLenLine1 - dLenLineInterpS) ;
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
bOk = ( ! IsNull( pLine) && pLine->Set( ptInterpOnMain, ptInterpOnMain + vtInterp * dMagnitude)) ;
if ( bOk) {
int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pLine)) ;
bOk = ( nNewId != GDB_ID_NULL) ;
if ( bOk) {
if ( bFirst) {
nInterpStartId = nNewId ;
bFirst = false ;
}
}
}
}
}
}
}
}
// --- Interpolazione tra le due Linee di Sincronizzazione ---
if ( bOk) {
double dLenS = -1., dLenE = -1 ;
bOk = ( pCrvMainEdge->GetLengthAtPoint( Line1.first, dLenS, TOL) &&
pCrvMainEdge->GetLengthAtPoint( Line2.first, dLenE, TOL)) ;
if ( bOk) {
double dToTDist = 0. ;
if ( dLenS < dLenE)
dToTDist = dLenE - dLenS ;
else
dToTDist = ( dLenMain - dLenS) + dLenE ;
if ( dToTDist > TOL) {
bool bFirst = true ;
// Interpolo
double dLenLine1 = Dist( Line1.first, Line1.second) ;
double dLenLine2 = Dist( Line2.first, Line2.second) ;
int nStep = max( 1, int( ceil( dToTDist / INTERPOLATION_DIST))) ;
Vector3d vtLineS = ( Line1.second - Line1.first) ; vtLineS.Normalize() ;
Vector3d vtLineE = ( Line2.second - Line2.first) ; vtLineE.Normalize() ;
Vector3d vtDiff = ( vtLineE - vtLineS) ;
for ( int i = 0 ; bOk && i <= nStep ; ++ i) {
double dI = double( i) ;
Vector3d vtInterp = vtLineS + ( dI / nStep) * vtDiff ;
double dUInterpMain = 0. ; Point3d ptInterpOnMain ;
double dCurrLen = dLenS + ( dI * dToTDist / nStep) ;
if ( dCurrLen > dLenMain)
dCurrLen -= dLenMain ;
bOk = ( pCrvMainEdge->GetParamAtLength( dCurrLen, dUInterpMain) &&
pCrvMainEdge->GetPointD1D2( dUInterpMain, ICurve::FROM_MINUS, ptInterpOnMain)) ;
if ( bOk) {
double dMagnitude = dLenLine1 + ( dI / nStep) * ( dLenLine2 - dLenLine1) ;
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
bOk = ( ! IsNull( pLine) && pLine->Set( ptInterpOnMain, ptInterpOnMain + vtInterp * dMagnitude)) ;
if ( bOk) {
int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pLine)) ;
bOk = ( nNewId != GDB_ID_NULL) ;
if ( bOk) {
if ( bFirst) {
nStartId = nNewId ;
bFirst = false ;
}
nEndId = nNewId ;
}
}
}
}
}
}
}
// --- Eventuale Interpolazione Lineare di Raccordo alla Fine ---
if ( bOk && dInterpLenE > TOL) {
double dExtension = dInterpLenE ;
double dLen = -1. ; pCrvMainEdge->GetLengthAtPoint( Line2.first, dLen, TOL) ;
if ( bBorderClosed) {
dLen += dInterpLenE ;
if ( dLen > dLenMain - EPS_SMALL)
dLen -= dLenMain ;
}
else {
if ( dLen > dLenMain - dInterpLenE - EPS_SMALL) {
dExtension = dLenMain - dLen ;
dLen = dLenMain ;
}
}
double dU = - 1 ;
bOk = pCrvMainEdge->GetParamAtLength( dLen, dU) ;
if ( bOk) {
// Definisco la linea si sincronizzazione
Point3d ptInterpE ; double dParU, dParV ;
PtrOwner<ICurveComposite> pCompoIso( nullptr) ;
BIPOINT LineInterpE ;
bOk = ( pCrvMainEdge->GetPointD1D2( dU, ICurve::FROM_MINUS, ptInterpE) &&
DistPointSurfBz( ptInterpE, *pSurfBzRuled).GetParamsAtMinDistPoint( dParU, dParV) &&
pCompoIso.Set( pSurfBzRuled->GetCurveOnV( dParU)) &&
pCompoIso->IsValid() &&
pCompoIso->GetStartPoint( LineInterpE.first) &&
pCompoIso->GetEndPoint( LineInterpE.second)) ;
if ( ! bMainIsFirstBorder)
swap( LineInterpE.first, LineInterpE.second) ;
if ( bOk) {
// Interpolo
double dLenLineInterpE = Dist( LineInterpE.first, LineInterpE.second) ;
double dLenLine2 = Dist( Line2.first, Line2.second) ;
int nStep = max( 1, int( ceil( dExtension / INTERPOLATION_DIST))) ;
Vector3d vtInterpStart = ( Line2.second - Line2.first) ; vtInterpStart.Normalize() ;
Vector3d vtInterpEnd = ( LineInterpE.second - LineInterpE.first) ; vtInterpEnd.Normalize() ;
Vector3d vtDiff = vtInterpEnd - vtInterpStart ;
for ( int i = 1 ; bOk && i < nStep ; ++ i) { // i = 1 per evitare la sopvrapposizione con la Copia del vettore
double dI = double( i) ;
Vector3d vtInterp = vtInterpStart + ( dI / ( nStep - 1)) * vtDiff ;
double dUInterpMain = 0. ; Point3d ptInterpOnMain ;
double dCurrLen = ( dLen - dExtension) + ( dI * dExtension / ( nStep - 1)) ;
if ( dCurrLen > dLenMain)
dCurrLen -= dLenMain ;
bOk = ( pCrvMainEdge->GetParamAtLength( dCurrLen, dUInterpMain) &&
pCrvMainEdge->GetPointD1D2( dUInterpMain, ICurve::FROM_MINUS, ptInterpOnMain)) ;
if ( bOk) {
double dMagnitude = dLenLine2 + ( dI / ( nStep - 1)) * ( dLenLineInterpE - dLenLine2) ;
PtrOwner<ICurveLine> pLine( CreateCurveLine()) ;
bOk = ( ! IsNull( pLine) && pLine->Set( ptInterpOnMain, ptInterpOnMain + vtInterp * dMagnitude)) ;
if ( bOk) {
int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pLine)) ;
bOk = ( nNewId != GDB_ID_NULL) ;
if ( bOk)
nInterpEndId = nNewId ;
}
}
}
}
}
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetToolOrientationLines(" + ToString( nParentId) + "," +
ToString( nMainEdgeId) + "," +
ToString( nOtherEdgeId) + "," +
ToString( nLineSId) + "," +
ToString( nLineEId) + "," +
ToString( dThetaStart) + "," +
ToString( dPhiStart) + "," +
ToString( dThetaEnd) + "," +
ToString( dPhiEnd) + "," +
ToString( dLinTol) + "," +
ToString( dInterpLenS) + "," +
ToString( dInterpLenE) + "," +
" -- bOk=" + ToString( bOk) +
" -- nInterpStartId=" + ToString( nInterpStartId) + ", nStartId=" + ToString( nStartId) +
", nEndId=" + ToString( nEndId) + ", nInterpEndId=" + ToString( nInterpEndId) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
struct TrimmingInterval {
double dLenStart ;
double dLenEnd ;
Vector3d vtStart ;
Vector3d vtEnd ;
TrimmingInterval()
: dLenStart( - EPS_SMALL), dLenEnd( - EPS_SMALL), vtStart( V_INVALID), vtEnd( V_INVALID) {} ;
TrimmingInterval( double dLenS, double dLenE, const Vector3d& vtS, const Vector3d& vtE)
: dLenStart( dLenS), dLenEnd( dLenE), vtStart( vtS), vtEnd( vtE) {} ;
} ;
typedef vector<TrimmingInterval> TRIMMINGINTERVALVECTOR ;
// ---------------------------------------------------------------------------
bool
GetTrimmingInterval( const IGeomDB* pGeomDB, const ICurveComposite* pCompo, const Frame3d& frCompo, int nIdS, int nIdE, bool bInvert, TrimmingInterval& TrimmingInt)
{
// Verifico validità dei parametri
VERIFY_GEOMDB( pGeomDB, false)
if ( pCompo == nullptr || ! pCompo->IsValid() || ! frCompo.IsValid())
return false ;
// Recupero le linee di Orienting
const ICurve* pGeoCrvS = GetCurve( pGeomDB->GetGeoObj( nIdS)) ;
const ICurve* pGeoCrvE = GetCurve( pGeomDB->GetGeoObj( nIdE)) ;
if ( pGeoCrvS != nullptr && pGeoCrvE != nullptr && pGeoCrvS->IsValid() && pGeoCrvE->IsValid()) {
// Recupero i punti base ches stanno sulla pCompo e i vettori direzioni ( sono ICurveLine*, ma le tratto come ICurve* generiche)
Point3d ptS = P_INVALID ;
Point3d ptE = P_INVALID ;
if ( ! bInvert) {
pGeoCrvS->GetStartPoint( ptS) ; // Line1.ptStart
pGeoCrvE->GetStartPoint( ptE) ; // Line2.ptStart
}
else {
pGeoCrvS->GetEndPoint( ptS) ;
pGeoCrvE->GetEndPoint( ptE) ;
}
Vector3d vtS = V_INVALID ; pGeoCrvS->GetStartDir( vtS) ; // Line1.vtStart
Vector3d vtE = V_INVALID ; pGeoCrvE->GetStartDir( vtE) ; // Line2.vtStart
if ( ptS.IsValid() && ptE.IsValid() && vtS.IsValid() && vtE.IsValid()) {
// Recupero il Frame delle Linee
Frame3d frCrv1, frCrv2 ;
if ( ! pGeomDB->GetGlobFrame( nIdS, frCrv1) || ! pGeomDB->GetGlobFrame( nIdE, frCrv2))
return false ;
// Porto Tali valori nel riferimento dalla Composita
Point3d ptSLoc = GetLocToLoc( ptS, frCrv1, frCompo) ;
Point3d ptELoc = GetLocToLoc( ptE, frCrv2, frCompo) ;
Vector3d vtSLoc = GetLocToLoc( vtS, frCrv1, frCompo) ;
Vector3d vtELoc = GetLocToLoc( vtE, frCrv2, frCompo) ;
// Recupero il parametro sulla curva
double dParS = - EPS_PARAM, dParE = - EPS_PARAM ;
int nFlag = 0 ;
if ( DistPointCurve( ptSLoc, *pCompo).GetParamAtMinDistPoint( EPS_SMALL, dParS, nFlag) &&
DistPointCurve( ptELoc, *pCompo).GetParamAtMinDistPoint( EPS_SMALL, dParE, nFlag)) {
// Recupero la lunghezza su tale curva
double dLenS = - EPS_SMALL, dLenE = - EPS_SMALL ;
if ( pCompo->GetLengthAtParam( dParS, dLenS) && pCompo->GetLengthAtParam( dParE, dLenE)) {
TrimmingInt = TrimmingInterval( dLenS, dLenE, vtSLoc, vtELoc) ;
return true ;
}
}
}
}
return false ;
}
// ---------------------------------------------------------------------------
bool
Exe5AxTrimmingModifyToolDir( int nCrvId, int nPathId, int nTrimLayId, const INTVECTOR& vnOrientingId, const INTVECTOR& vnOrientingISId,
const INTVECTOR& vnOrientingSId, const INTVECTOR& vnOrientingEId, const INTVECTOR& vnOrientingIEId)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// Verifico validità dei parametri
bool bOk = ( nCrvId != GDB_ID_NULL && nPathId != GDB_ID_NULL && nTrimLayId != GDB_ID_NULL &&
ssize( vnOrientingId) == ssize( vnOrientingISId) && ssize( vnOrientingISId) == ssize( vnOrientingSId) &&
ssize( vnOrientingSId) == ssize( vnOrientingEId) && ssize( vnOrientingEId) == ssize( vnOrientingIEId)) ;
// Recupero la curva di Bordo e la sua composit associata
const ICurve* pCrvBorder = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
bOk = bOk && ( pCrvBorder != nullptr && pCrvBorder->IsValid()) ;
PtrOwner<ICurveComposite> pCompoBorder( nullptr) ;
if ( bOk)
bOk = ( pCompoBorder.Set( ConvertCurveToComposite( pCrvBorder->Clone())) && pCompoBorder->IsValid()) ;
double dLen = - EPS_SMALL ;
if ( bOk)
bOk = pCompoBorder->GetLength( dLen) ;
// Recupero il Frame della curva corrente
Frame3d frCompo ;
bOk = bOk && ( pGeomDB->GetGlobFrame( nCrvId, frCompo)) ;
bool bInvert = false ;
if ( ssize( vnOrientingISId) > 0 && vnOrientingISId[0] != GDB_ID_NULL) {
const ICurve* pGeoCrvS = GetCurve( pGeomDB->GetGeoObj( vnOrientingISId[0])) ;
Point3d ptS ; pGeoCrvS->GetStartPoint( ptS) ;
double dDist = 1 ;
if ( DistPointCurve( ptS, *pCompoBorder).GetDist( dDist) && dDist > EPS_SMALL)
bInvert = true ;
}
// Recupero i versori di interpolazione e creo dei gruppi
TRIMMINGINTERVALVECTOR vInterval ; vInterval.reserve( 3 * ssize( vnOrientingId)) ;
for ( int i = 0 ; bOk && i < ssize( vnOrientingId) ; ++ i) {
// Se presente Interpolazione iniziale
if ( vnOrientingISId[i] != GDB_ID_NULL && vnOrientingSId[i] != GDB_ID_NULL) {
TrimmingInterval myTrimInt ;
if ( GetTrimmingInterval( pGeomDB, pCompoBorder, frCompo, vnOrientingISId[i], vnOrientingSId[i], bInvert, myTrimInt))
vInterval.emplace_back( myTrimInt) ;
}
// Interpolazione ( deve essere sempre presente, ma per scrupolo si controlla lo stesso)
if ( vnOrientingSId[i] != GDB_ID_NULL && vnOrientingEId[i] != GDB_ID_NULL) {
TrimmingInterval myTrimInt ;
if ( GetTrimmingInterval( pGeomDB, pCompoBorder, frCompo, vnOrientingSId[i], vnOrientingEId[i], bInvert, myTrimInt))
vInterval.emplace_back( myTrimInt) ;
}
// Se presente Interpolazione finale
if ( vnOrientingEId[i] != GDB_ID_NULL && vnOrientingIEId[i] != GDB_ID_NULL) {
TrimmingInterval myTrimInt ;
if ( GetTrimmingInterval( pGeomDB, pCompoBorder, frCompo, vnOrientingEId[i], vnOrientingIEId[i], bInvert, myTrimInt))
vInterval.emplace_back( myTrimInt) ;
}
}
// Se ho degli intervalli di Interpolazione
if ( ! vInterval.empty()) {
// Scorro i vettori presenti nel Layer ausiliario della lavorazione
int nId = pGeomDB->GetFirstInGroup( nPathId) ;
while ( bOk && nId != GDB_ID_NULL) {
IGeoVector3d* vGeo = GetGeoVector3d( pGeomDB->GetGeoObj( nId)) ;
if ( vGeo != nullptr && vGeo->IsValid()) {
// Recupero i parametri di tale vettore
Point3d ptBase = vGeo->GetBase() ;
Vector3d vtDirV = V_INVALID ; ;
if ( pGeomDB->GetInfo( nId, "DirV", vtDirV) && vtDirV.IsValid()) {
// Recupero la lunghezza associata al Punto di Base sulla Compo
double dCurrPar = - EPS_SMALL ;
int nFlag = 0 ;
if ( DistPointCurve( ptBase, *pCompoBorder).GetParamAtMinDistPoint( 0., dCurrPar, nFlag)) {
double dCurrLen = - EPS_SMALL ;
if ( pCompoBorder->GetLengthAtParam( dCurrPar, dCurrLen)) {
for ( const TrimmingInterval& CurrInterval : vInterval) {
// Controlli per Intervalli a cavallo dei punti iniziali e finali della curva
double dLenA = CurrInterval.dLenStart ;
double dLenB = CurrInterval.dLenEnd ;
double dLenC = dCurrLen ;
if ( dLenA > dLenB) {
dLenB += dLen ;
if ( dLenC < CurrInterval.dLenStart - EPS_SMALL)
dLenC += dLen ;
}
// Se l'intervallo non è troppo piccolo e se sono all'interno di tale Intervallo
if ( dLenB - dLenA > 10. * EPS_SMALL && /* bastava anche 2 * EPS_SMALL */
dLenA + EPS_SMALL < dLenC && dLenC < dLenB + EPS_SMALL /* estremi esclusi, va bene ? */) {
// Media pesata dei due vettori
double dMeanPar = ( dLenC - dLenA) / ( dLenB - dLenA) ;
Vector3d vtMean = Media( CurrInterval.vtStart, CurrInterval.vtEnd, dMeanPar) ;
// Assegno la Info a tale vettore
pGeomDB->SetInfo( nId, "DirV", vtMean) ;
break ; // non controllo altri intervalli
}
}
}
}
}
}
nId = pGeomDB->GetNext( nId) ;
}
}
ExeSetModified() ;
// Se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTrimmingGetToolOrientationLines(" + ToString( nCrvId) + "," +
ToString( nPathId) + "," +
ToString( nTrimLayId) + "," +
ToString( vnOrientingId) + "," +
ToString( vnOrientingISId) + "," +
ToString( vnOrientingSId) + "," +
ToString( vnOrientingEId) + "," +
ToString( vnOrientingIEId) + "," +
" -- bOk=" + ToString( bOk) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
return bOk ;
}
// ---------------------------------------------------------------------------
int
ExeRegolarizeSurfaceLocally( int nParentId, int nSurfId, int nSyncStartId, int nSyncEndId, double dLinTol, int nType)
{
// Verifica database geometrico
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, false)
// recupero la superficie
ISurfBezier* pSurfBez = GetSurfBezier( GetSurf( pGeomDB->GetGeoObj( nSurfId))) ;
// recupero le due isocurve
const ICurve* pSyncStart = GetCurveLine( GetCurve( pGeomDB->GetGeoObj( nSyncStartId))) ;
const ICurve* pSyncEnd = GetCurveLine( GetCurve( pGeomDB->GetGeoObj( nSyncEndId))) ;
Point3d ptS1 ; pSyncStart->GetStartPoint( ptS1) ;
Point3d ptE1 ; pSyncStart->GetEndPoint( ptE1) ;
BIPOINT bpIsoStart( ptS1, ptE1) ;
Point3d ptS2 ; pSyncEnd->GetStartPoint( ptS2) ;
Point3d ptE2 ; pSyncEnd->GetEndPoint( ptE2) ;
BIPOINT bpIsoEnd( ptS2, ptE2) ;
PtrOwner<ISurfBezier> pNewSurf( RegolarizeBordersLocally( pSurfBez, bpIsoStart, bpIsoEnd, dLinTol, nType)) ;
if ( IsNull( pNewSurf))
return GDB_ID_NULL ;
int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pNewSurf)) ;
return nId ;
}