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occt/src/BOPAlgo/BOPAlgo_Builder_2.cxx
pkv 36f4947b8d 0024952: Possibility to break Boolean operations algorithm by user request
class: BOPAlgo_Algo
method:
void BOPAlgo_Algo::SetProgressIndicator
  (const Handle(Message_ProgressIndicator)& theObj)
Purpose: Set the Progress Indicator object <theObj>.

method:
void BOPAlgo_Algo::UserBreak() const
Purpose: Breaks the execution if the break signal is indicated.
2014-06-05 14:20:15 +04:00

915 lines
25 KiB
C++

// Created by: Peter KURNEV
// Copyright (c) 2010-2014 OPEN CASCADE SAS
// Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
// Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT,
// EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <BOPAlgo_Builder.ixx>
//
#include <NCollection_IncAllocator.hxx>
//
#include <TopoDS_Shape.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS_Compound.hxx>
//
#include <BRep_Tool.hxx>
#include <BRep_Builder.hxx>
//
#include <TopExp_Explorer.hxx>
//
#include <BOPCol_ListOfShape.hxx>
#include <BOPCol_ListOfInteger.hxx>
#include <BOPCol_MapOfInteger.hxx>
#include <BOPCol_DataMapOfIntegerListOfShape.hxx>
#include <BOPCol_DataMapOfShapeShape.hxx>
#include <BOPCol_NCVector.hxx>
#include <BOPCol_TBB.hxx>
//
#include <IntTools_Context.hxx>
//
#include <BOPDS_PaveBlock.hxx>
#include <BOPDS_ShapeInfo.hxx>
#include <BOPDS_DS.hxx>
#include <BOPDS_FaceInfo.hxx>
#include <BOPDS_MapOfPaveBlock.hxx>
#include <BOPDS_VectorOfInterfFF.hxx>
#include <BOPDS_Interf.hxx>
#include <BOPDS_VectorOfCurve.hxx>
#include <BOPDS_VectorOfPoint.hxx>
//
#include <BOPTools.hxx>
#include <BOPTools_AlgoTools.hxx>
#include <BOPTools_AlgoTools2D.hxx>
#include <BOPTools_AlgoTools3D.hxx>
#include <BOPAlgo_BuilderFace.hxx>
#include <BOPTools_CoupleOfShape.hxx>
#include <BOPTools_ListOfCoupleOfShape.hxx>
#include <BOPTools_MapOfSet.hxx>
#include <BOPTools_DataMapOfShapeSet.hxx>
static
Standard_Boolean HasPaveBlocksOnIn(const BOPDS_FaceInfo& aFI1,
const BOPDS_FaceInfo& aFI2);
static
void FillMap(const TopoDS_Shape& aS1,
const TopoDS_Shape& aS2,
BOPCol_IndexedDataMapOfShapeListOfShape& aDMSLS,
Handle(NCollection_IncAllocator)& aAllocator);
static
void MakeBlocksCnx(const BOPCol_IndexedDataMapOfShapeListOfShape& aMILI,
BOPCol_DataMapOfIntegerListOfShape& aMBlocks,
Handle(NCollection_IncAllocator)& aAllocator);
//
typedef BOPCol_NCVector<TopoDS_Shape> BOPAlgo_VectorOfShape;
//
typedef BOPCol_NCVector<BOPAlgo_VectorOfShape> \
BOPAlgo_VectorOfVectorOfShape;
//
typedef NCollection_IndexedDataMap\
<BOPTools_Set, Standard_Integer, BOPTools_SetMapHasher> \
BOPAlgo_IndexedDataMapOfSetInteger;
//
//=======================================================================
//class : BOPAlgo_PairOfShapeBoolean
//purpose :
//=======================================================================
class BOPAlgo_PairOfShapeBoolean : public BOPAlgo_Algo {
public:
DEFINE_STANDARD_ALLOC
BOPAlgo_PairOfShapeBoolean() :
BOPAlgo_Algo(),
myFlag(Standard_False) {
}
//
virtual ~BOPAlgo_PairOfShapeBoolean() {
}
//
TopoDS_Shape& Shape1() {
return myShape1;
}
//
TopoDS_Shape& Shape2() {
return myShape2;
}
//
Standard_Boolean& Flag() {
return myFlag;
}
//
void SetContext(const Handle(IntTools_Context)& aContext) {
myContext=aContext;
}
//
const Handle(IntTools_Context)& Context()const {
return myContext;
}
//
virtual void Perform() {
BOPAlgo_Algo::UserBreak();
//
const TopoDS_Face& aFj=*((TopoDS_Face*)&myShape1);
const TopoDS_Face& aFk=*((TopoDS_Face*)&myShape2);
myFlag=BOPTools_AlgoTools::AreFacesSameDomain(aFj, aFk, myContext);
}
//
protected:
Standard_Boolean myFlag;
TopoDS_Shape myShape1;
TopoDS_Shape myShape2;
Handle(IntTools_Context) myContext;
};
//
typedef BOPCol_NCVector<BOPAlgo_PairOfShapeBoolean> \
BOPAlgo_VectorOfPairOfShapeBoolean;
//
typedef BOPCol_TBBContextFunctor
<BOPAlgo_PairOfShapeBoolean,
BOPAlgo_VectorOfPairOfShapeBoolean,
Handle(IntTools_Context),
IntTools_Context> BOPCol_BuilderSDFaceFunctor;
//
typedef BOPCol_TBBContextCnt
<BOPCol_BuilderSDFaceFunctor,
BOPAlgo_VectorOfPairOfShapeBoolean,
Handle(IntTools_Context)> BOPAlgo_BuilderSDFaceCnt;
//
//=======================================================================
// BuilderFace
//
typedef BOPCol_NCVector<BOPAlgo_BuilderFace> BOPAlgo_VectorOfBuilderFace;
//
typedef BOPCol_TBBFunctor
<BOPAlgo_BuilderFace,
BOPAlgo_VectorOfBuilderFace> BOPAlgo_BuilderFaceFunctor;
//
typedef BOPCol_TBBCnt
<BOPAlgo_BuilderFaceFunctor,
BOPAlgo_VectorOfBuilderFace> BOPAlgo_BuilderFaceCnt;
//
//=======================================================================
//class : BOPAlgo_VFI
//purpose :
//=======================================================================
class BOPAlgo_VFI : public BOPAlgo_Algo {
public:
DEFINE_STANDARD_ALLOC
BOPAlgo_VFI() :
BOPAlgo_Algo(),
myFlag(-1) {
}
//
virtual ~BOPAlgo_VFI(){
}
//
void SetVertex(const TopoDS_Vertex& aV) {
myV=aV;
}
//
TopoDS_Vertex& Vertex() {
return myV;
}
//
void SetFace(const TopoDS_Face& aF) {
myF=aF;
}
//
TopoDS_Face& Face() {
return myF;
}
//
Standard_Integer Flag()const {
return myFlag;
}
//
void SetContext(const Handle(IntTools_Context)& aContext) {
myContext=aContext;
}
//
const Handle(IntTools_Context)& Context()const {
return myContext;
}
//
virtual void Perform() {
Standard_Real aT1, aT2;
//
BOPAlgo_Algo::UserBreak();
myFlag=myContext->ComputeVF(myV, myF, aT1, aT2);
}
//
protected:
Standard_Integer myFlag;
TopoDS_Vertex myV;
TopoDS_Face myF;
Handle(IntTools_Context) myContext;
};
//
typedef BOPCol_NCVector<BOPAlgo_VFI> BOPAlgo_VectorOfVFI;
//
typedef BOPCol_TBBContextFunctor
<BOPAlgo_VFI,
BOPAlgo_VectorOfVFI,
Handle(IntTools_Context),
IntTools_Context> BOPAlgo_VFIFunctor;
//
typedef BOPCol_TBBContextCnt
<BOPAlgo_VFIFunctor,
BOPAlgo_VectorOfVFI,
Handle(IntTools_Context)> BOPAlgo_VFICnt;
//
//=======================================================================
//function : FillImagesFaces
//purpose :
//=======================================================================
void BOPAlgo_Builder::FillImagesFaces()
{
myErrorStatus=0;
//
BuildSplitFaces();
FillSameDomainFaces();
FillImagesFaces1();
}
//=======================================================================
//function : BuildSplitFaces
//purpose :
//=======================================================================
void BOPAlgo_Builder::BuildSplitFaces()
{
Standard_Boolean bHasFaceInfo, bIsClosed, bIsDegenerated, bToReverse;
Standard_Integer i, j, k, aNbS, aNbPBIn, aNbPBOn, aNbPBSc, aNbAV, nSp;
Standard_Size aNbBF;
TopoDS_Face aFF, aFSD;
TopoDS_Edge aSp, aEE;
TopAbs_Orientation anOriF, anOriE;
TopExp_Explorer aExp;
BOPCol_ListIteratorOfListOfShape aIt;
BOPCol_ListOfInteger aLIAV;
BOPCol_MapOfShape aMFence;
Handle(NCollection_BaseAllocator) aAllocator;
BOPCol_ListOfShape aLFIm(myAllocator);
BOPCol_MapIteratorOfMapOfShape aItMS;
BOPAlgo_VectorOfBuilderFace aVBF;
//
myErrorStatus=0;
//
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~scope f
aAllocator=new NCollection_IncAllocator();
//
BOPCol_ListOfShape aLE(aAllocator);
BOPCol_MapOfShape aMDE(100, aAllocator);
//
aNbS=myDS->NbSourceShapes();
//
for (i=0; i<aNbS; ++i) {
const BOPDS_ShapeInfo& aSI=myDS->ShapeInfo(i);
if (aSI.ShapeType()!=TopAbs_FACE) {
continue;
}
//
const TopoDS_Face& aF=(*(TopoDS_Face*)(&aSI.Shape()));
//
bHasFaceInfo=myDS->HasFaceInfo(i);
if(!bHasFaceInfo) {
continue;
}
//
const BOPDS_FaceInfo& aFI=myDS->FaceInfo(i);
//
const BOPDS_IndexedMapOfPaveBlock& aMPBIn=aFI.PaveBlocksIn();
const BOPDS_IndexedMapOfPaveBlock& aMPBOn=aFI.PaveBlocksOn();
const BOPDS_IndexedMapOfPaveBlock& aMPBSc=aFI.PaveBlocksSc();
aLIAV.Clear();
myDS->AloneVertices(i, aLIAV);
aNbPBIn=aMPBIn.Extent();
aNbPBOn=aMPBOn.Extent();
aNbPBSc=aMPBSc.Extent();
aNbAV=aLIAV.Extent();
if (!aNbPBIn && !aNbPBOn && !aNbPBSc && !aNbAV) { // not compete
continue;
}
//
aMFence.Clear();
//
anOriF=aF.Orientation();
aFF=aF;
aFF.Orientation(TopAbs_FORWARD);
//
// 1. Fill the egdes set for the face aFF -> LE
aLE.Clear();
//
//
// 1.1 Bounding edges
aExp.Init(aFF, TopAbs_EDGE);
for (; aExp.More(); aExp.Next()) {
const TopoDS_Edge& aE=(*(TopoDS_Edge*)(&aExp.Current()));
anOriE=aE.Orientation();
bIsDegenerated=BRep_Tool::Degenerated(aE);
bIsClosed=BRep_Tool::IsClosed(aE, aF);
//
if (!myImages.IsBound(aE)) {
if (anOriE==TopAbs_INTERNAL) {
aEE=aE;
aEE.Orientation(TopAbs_FORWARD);
aLE.Append(aEE);
aEE.Orientation(TopAbs_REVERSED);
aLE.Append(aEE);
}
else {
aLE.Append(aE);
}
}
else {//else 1
const BOPCol_ListOfShape& aLIE=myImages.Find(aE);
aIt.Initialize(aLIE);
for (; aIt.More(); aIt.Next()) {
aSp=(*(TopoDS_Edge*)(&aIt.Value()));
if (bIsDegenerated) {
aSp.Orientation(anOriE);
aLE.Append(aSp);
continue;
}
//
if (anOriE==TopAbs_INTERNAL) {
aSp.Orientation(TopAbs_FORWARD);
aLE.Append(aSp);
aSp.Orientation(TopAbs_REVERSED);
aLE.Append(aSp);
continue;
}
//
if (bIsClosed) {
if (aMFence.Add(aSp)) {
if (!BRep_Tool::IsClosed(aSp, aF)){
BOPTools_AlgoTools3D::DoSplitSEAMOnFace(aSp, aF);
}
//
aSp.Orientation(TopAbs_FORWARD);
aLE.Append(aSp);
aSp.Orientation(TopAbs_REVERSED);
aLE.Append(aSp);
}// if (aMFence.Add(aSp))
continue;
}// if (bIsClosed){
//
aSp.Orientation(anOriE);
bToReverse=BOPTools_AlgoTools::IsSplitToReverse(aSp, aE, myContext);
if (bToReverse) {
aSp.Reverse();
}
aLE.Append(aSp);
}// for (; aIt.More(); aIt.Next()) {
}// else 1
}// for (; aExp.More(); aExp.Next()) {
//
//
// 1.2 In edges
for (j=1; j<=aNbPBIn; ++j) {
const Handle(BOPDS_PaveBlock)& aPB=aMPBIn(j);
nSp=aPB->Edge();
aSp=(*(TopoDS_Edge*)(&myDS->Shape(nSp)));
//
aSp.Orientation(TopAbs_FORWARD);
aLE.Append(aSp);
aSp.Orientation(TopAbs_REVERSED);
aLE.Append(aSp);
}
//
//
// 1.3 Section edges
for (j=1; j<=aNbPBSc; ++j) {
const Handle(BOPDS_PaveBlock)& aPB=aMPBSc(j);
nSp=aPB->Edge();
aSp=(*(TopoDS_Edge*)(&myDS->Shape(nSp)));
//
aSp.Orientation(TopAbs_FORWARD);
aLE.Append(aSp);
aSp.Orientation(TopAbs_REVERSED);
aLE.Append(aSp);
}
//
BOPTools_AlgoTools2D::BuildPCurveForEdgesOnPlane (aLE, aFF);
//
// 3 Build split faces
BOPAlgo_BuilderFace& aBF=aVBF.Append1();
aBF.SetFace(aF);
aBF.SetShapes(aLE);
aBF.SetRunParallel(myRunParallel);
aBF.SetProgressIndicator(myProgressIndicator);
//
}// for (i=0; i<aNbS; ++i) {
//
aNbBF=aVBF.Extent();
//
//===================================================
BOPAlgo_BuilderFaceCnt::Perform(myRunParallel, aVBF);
//===================================================
//
for (k=0; k<(Standard_Integer)aNbBF; ++k) {
aLFIm.Clear();
//
BOPAlgo_BuilderFace& aBF=aVBF(k);
TopoDS_Face aF=aBF.Face();
anOriF=aBF.Orientation();
aF.Orientation(anOriF);
//
const BOPCol_ListOfShape& aLFR=aBF.Areas();
aIt.Initialize(aLFR);
for (; aIt.More(); aIt.Next()) {
TopoDS_Shape& aFR=aIt.ChangeValue();
if (anOriF==TopAbs_REVERSED) {
aFR.Orientation(TopAbs_REVERSED);
}
//aFR.Orientation(anOriF);
aLFIm.Append(aFR);
}
//
mySplits.Bind(aF, aLFIm);
}// for (k=0; k<aNbBF; ++k) {
//
aAllocator.Nullify();
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~scope t
}
//=======================================================================
//function : FillSameDomainFaces
//purpose :
//=======================================================================
void BOPAlgo_Builder::FillSameDomainFaces()
{
Standard_Boolean bFlag;
Standard_Integer i, j, k, aNbFFs, aNbCurves, aNbPoints, nF1, nF2, aNbS;
Handle(NCollection_IncAllocator) aAllocator;
BOPCol_ListIteratorOfListOfShape aItF;
BOPCol_MapOfShape aMFence;
BOPAlgo_IndexedDataMapOfSetInteger aIDMSS;
BOPAlgo_VectorOfVectorOfShape aVVS;
//
myErrorStatus=0;
//
const BOPDS_VectorOfInterfFF& aFFs=myDS->InterfFF();
//
aNbFFs=aFFs.Extent();
if (!aNbFFs) {
return;
}
//
for (i=0; i<aNbFFs; ++i) {
const BOPDS_InterfFF& aFF=aFFs(i);
aFF.Indices(nF1, nF2);
//
const BOPDS_VectorOfCurve& aCurves=aFF.Curves();
aNbCurves=aCurves.Extent();
if (aNbCurves) {
//
bFlag=Standard_False;
for (j=0; j<aNbCurves; ++j) {
const BOPDS_Curve& aNC=aCurves.Value(j);
bFlag=aNC.HasEdge();
if (bFlag) {
break;
}
}
if (bFlag) {
continue;
}
//continue;
}
//
const BOPDS_VectorOfPoint& aPoints=aFF.Points();
aNbPoints=aPoints.Extent();
if (aNbPoints) {
continue;
}
//
if (!myDS->HasFaceInfo(nF1) || !myDS->HasFaceInfo(nF2) ) {
continue;
}
//
const BOPDS_FaceInfo& aFI1=myDS->FaceInfo(nF1);
const BOPDS_FaceInfo& aFI2=myDS->FaceInfo(nF2);
//
const TopoDS_Shape& aF1=myDS->Shape(nF1);
const TopoDS_Shape& aF2=myDS->Shape(nF2);
//
bFlag=HasPaveBlocksOnIn(aFI1, aFI2);
bFlag=bFlag && (mySplits.IsBound(aF1) && mySplits.IsBound(aF2));
//
if (bFlag) {
for (k=0; k<2; ++k) {
const TopoDS_Shape& aF=(!k) ? aF1 : aF2;
const BOPCol_ListOfShape& aLF=mySplits.Find(aF);
//
aItF.Initialize(aLF);
for (; aItF.More(); aItF.Next()) {
const TopoDS_Shape& aFx=aItF.Value();
//
if (aMFence.Add(aFx)) {
BOPTools_Set aSTx;
//
aSTx.Add(aFx, TopAbs_EDGE);
//
if (!aIDMSS.Contains(aSTx)) {
BOPAlgo_VectorOfShape& aVS=aVVS.Append1();
aVS.Append(aFx);
//
j=aVVS.Extent()-1;
aIDMSS.Add (aSTx, j);
}
else {
j=aIDMSS.ChangeFromKey(aSTx);
BOPAlgo_VectorOfShape& aVS=aVVS(j);
aVS.Append(aFx);
}
}
}
}
}// if (bFlag) {
else {// if (!bFlag)
BOPTools_Set aST1, aST2;
//
aST1.Add(aF1, TopAbs_EDGE);
aST2.Add(aF2, TopAbs_EDGE);
//
if (aST1.IsEqual(aST2)) {
if (!aIDMSS.Contains(aST1)) {
BOPAlgo_VectorOfShape& aVS=aVVS.Append1();
if (aMFence.Add(aF1)) {
aVS.Append(aF1);
}
if (aMFence.Add(aF2)) {
aVS.Append(aF2);
}
//
k=aVVS.Extent()-1;
aIDMSS.Add (aST1, k);
}
else {
k=aIDMSS.ChangeFromKey(aST1);
BOPAlgo_VectorOfShape& aVS=aVVS(k);
if (aMFence.Add(aF1)) {
aVS.Append(aF1);
}
if (aMFence.Add(aF2)) {
aVS.Append(aF2);
}
}
}//if (aST1.IsEqual(aST2)) {
}// else {// if (!bFlag)
//
}// for (i=0; i<aNbFFs; ++i) {
//
aIDMSS.Clear();
//
Standard_Boolean bFlagSD;
Standard_Integer aNbVPSB, aNbVVS, aNbF, aNbF1;
BOPAlgo_VectorOfPairOfShapeBoolean aVPSB;
//
aNbVVS=aVVS.Extent();
for (i=0; i<aNbVVS; ++i) {
const BOPAlgo_VectorOfShape& aVS=aVVS(i);
aNbF=aVS.Extent();
if (aNbF<2) {
continue;
}
//
aNbF1=aNbF-1;
for (j=0; j<aNbF1; ++j) {
const TopoDS_Shape& aFj=aVS(j);
for (k=j+1; k<aNbF; ++k) {
const TopoDS_Shape& aFk=aVS(k);
BOPAlgo_PairOfShapeBoolean& aPSB=aVPSB.Append1();
aPSB.Shape1()=aFj;
aPSB.Shape2()=aFk;
aPSB.SetProgressIndicator(myProgressIndicator);
}
}
}
//================================================================
BOPAlgo_BuilderSDFaceCnt::Perform(myRunParallel, aVPSB, myContext);
//================================================================
aAllocator=new NCollection_IncAllocator();
BOPCol_IndexedDataMapOfShapeListOfShape aDMSLS(100, aAllocator);
BOPCol_DataMapOfIntegerListOfShape aMBlocks(100, aAllocator);
//
aNbVPSB=aVPSB.Extent();
for (i=0; i<aNbVPSB; ++i) {
BOPAlgo_PairOfShapeBoolean& aPSB=aVPSB(i);
bFlagSD=aPSB.Flag();
if (bFlagSD) {
const TopoDS_Shape& aFj=aPSB.Shape1();
const TopoDS_Shape& aFk=aPSB.Shape2();
FillMap(aFj, aFk, aDMSLS, aAllocator);
}
}
aVPSB.Clear();
//
// 2. Make blocks
MakeBlocksCnx(aDMSLS, aMBlocks, aAllocator);
//
// 3. Fill same domain faces map -> aMSDF
aNbS = aMBlocks.Extent();
for (i=0; i<aNbS; ++i) {
const BOPCol_ListOfShape& aLSD=aMBlocks.Find(i);
if (aLSD.IsEmpty()) {
continue;
}
//
const TopoDS_Shape& aFSD1=aLSD.First();
aItF.Initialize(aLSD);
for (; aItF.More(); aItF.Next()) {
const TopoDS_Shape& aFSD=aItF.Value();
myShapesSD.Bind(aFSD, aFSD1);
//
// If the face has no splits but are SD face,
// it is considered as splitted face
if (!mySplits.IsBound(aFSD)) {
BOPCol_ListOfShape aLS;
aLS.Append(aFSD);
mySplits.Bind(aFSD, aLS);
}
}
}
aMBlocks.Clear();
aDMSLS.Clear();
aAllocator.Nullify();
}
//=======================================================================
// function: FillImagesFaces1
// purpose:
//=======================================================================
void BOPAlgo_Builder::FillImagesFaces1()
{
Standard_Integer i, aNbS, iSense, nVx, aNbVFI, iFlag;
TopoDS_Face aFSD;
TopoDS_Vertex aVx;
BRep_Builder aBB;
BOPCol_ListOfInteger aLIAV;
BOPCol_ListOfShape aLFIm;
BOPCol_ListIteratorOfListOfInteger aItV;
BOPCol_ListIteratorOfListOfShape aItLS, aItF;
BOPAlgo_VectorOfVFI aVVFI;
//
aNbS=myDS->NbSourceShapes();
for (i=0; i<aNbS; ++i) {
const BOPDS_ShapeInfo& aSI=myDS->ShapeInfo(i);
if (aSI.ShapeType()!=TopAbs_FACE) {
continue;
}
//
const TopoDS_Face& aF=(*(TopoDS_Face*)(&aSI.Shape()));
//
if (!mySplits.IsBound(aF)) {
continue;
}
//
// 1.
aLIAV.Clear();
myDS->AloneVertices(i, aLIAV);
aLFIm.Clear();
//
const BOPCol_ListOfShape& aLSp=mySplits.Find(aF);
aItLS.Initialize(aLSp);
for (; aItLS.More(); aItLS.Next()) {
const TopoDS_Face& aFSp=(*(TopoDS_Face*)(&aItLS.Value()));
if (!myShapesSD.IsBound(aFSp)) {
aLFIm.Append(aFSp);
}
else {
aFSD=(*(TopoDS_Face*)(&myShapesSD.Find(aFSp)));
iSense=BOPTools_AlgoTools::Sense(aFSp, aFSD);
if (iSense<0) {
aFSD.Reverse();
}
aLFIm.Append(aFSD);
}
}
//
//FillInternalVertices(aLFIm, aLIAV);
//
myImages.Bind(aF, aLFIm);
//
// 2. fill myOrigins
aItLS.Initialize(aLFIm);
for (; aItLS.More(); aItLS.Next()) {
const TopoDS_Face& aFSp=(*(TopoDS_Face*)(&aItLS.Value()));
myOrigins.Bind(aFSp, aF);
}
//
// 3.
aItV.Initialize(aLIAV);
for (; aItV.More(); aItV.Next()) {
nVx=aItV.Value();
aVx=(*(TopoDS_Vertex*)(&myDS->Shape(nVx)));
aVx.Orientation(TopAbs_INTERNAL);
//
aItF.Initialize(aLFIm);
for (; aItF.More(); aItF.Next()) {
TopoDS_Face& aFy=(*(TopoDS_Face*)(&aItF.Value()));
//
BOPAlgo_VFI& aVFI=aVVFI.Append1();
aVFI.SetVertex(aVx);
aVFI.SetFace(aFy);
aVFI.SetProgressIndicator(myProgressIndicator);
}
}
}// for (i=0; i<aNbS; ++i) {
//
// 4.
aNbVFI=aVVFI.Extent();
//================================================================
BOPAlgo_VFICnt::Perform(myRunParallel, aVVFI, myContext);
//================================================================
//
for (i=0; i < aNbVFI; ++i) {
BOPAlgo_VFI& aVFI=aVVFI(i);
//
iFlag=aVFI.Flag();
if (!iFlag) {
TopoDS_Vertex& aVx=aVFI.Vertex();
TopoDS_Face& aFy=aVFI.Face();
aBB.Add(aFy, aVx);
}
}
}
//=======================================================================
//function : MakeBlocksCnx
//purpose :
//=======================================================================
void MakeBlocksCnx(const BOPCol_IndexedDataMapOfShapeListOfShape& aMILI,
BOPCol_DataMapOfIntegerListOfShape& aMBlocks,
Handle(NCollection_IncAllocator)& aAllocator)
{
Standard_Integer aNbV, aNbVS, aNbVP, aNbEC, k, i, j;
BOPCol_ListIteratorOfListOfShape aItLI;
//
BOPCol_MapOfShape aMVS(100, aAllocator);
BOPCol_IndexedMapOfShape aMEC(100, aAllocator);
BOPCol_IndexedMapOfShape aMVP(100, aAllocator);
BOPCol_IndexedMapOfShape aMVAdd(100, aAllocator);
//
aNbV=aMILI.Extent();
//
for (k=0,i=1; i<=aNbV; ++i) {
aNbVS=aMVS.Extent();
if (aNbVS==aNbV) {
break;
}
//
const TopoDS_Shape& nV=aMILI.FindKey(i);
if (aMVS.Contains(nV)){
continue;
}
aMVS.Add(nV);
//
aMEC.Clear();
aMVP.Clear();
aMVAdd.Clear();
//
aMVP.Add(nV);
for(;;) {
aNbVP=aMVP.Extent();
for (j=1; j<=aNbVP; ++j) {
const TopoDS_Shape& nVP=aMVP(j);
const BOPCol_ListOfShape& aLV=aMILI.FindFromKey(nVP);
aItLI.Initialize(aLV);
for (; aItLI.More(); aItLI.Next()) {
const TopoDS_Shape& nVx=aItLI.Value();
if (aMEC.Contains(nVx)) {
continue;
}
//
aMVS.Add(nVx);
aMEC.Add(nVx);
aMVAdd.Add(nVx);
}
}
//
aNbVP=aMVAdd.Extent();
if (!aNbVP) {
break; // from while(1)
}
//
aMVP.Clear();
for (j=1; j<=aNbVP; ++j) {
aMVP.Add(aMVAdd(j));
}
aMVAdd.Clear();
}//while(1) {
//
BOPCol_ListOfShape aLIx(aAllocator);
//
aNbEC = aMEC.Extent();
for (j=1; j<=aNbEC; ++j) {
const TopoDS_Shape& nVx=aMEC(j);
aLIx.Append(nVx);
}
//
aMBlocks.Bind(k, aLIx);
++k;
}//for (k=0,i=1; i<=aNbV; ++i)
aMVAdd.Clear();
aMVP.Clear();
aMEC.Clear();
aMVS.Clear();
}
//=======================================================================
//function : FillMap
//purpose :
//=======================================================================
void FillMap(const TopoDS_Shape& aS1,
const TopoDS_Shape& aS2,
BOPCol_IndexedDataMapOfShapeListOfShape& aDMSLS,
Handle(NCollection_IncAllocator)& aAllocator)
{
if (aDMSLS.Contains(aS1)) {
BOPCol_ListOfShape& aLS=aDMSLS.ChangeFromKey(aS1);
aLS.Append(aS2);
}
else {
BOPCol_ListOfShape aLS(aAllocator);
aLS.Append(aS2);
aDMSLS.Add(aS1, aLS);
}
//
if (aDMSLS.Contains(aS2)) {
BOPCol_ListOfShape& aLS=aDMSLS.ChangeFromKey(aS2);
aLS.Append(aS1);
}
else {
BOPCol_ListOfShape aLS(aAllocator);
aLS.Append(aS1);
aDMSLS.Add(aS2, aLS);
}
}
//=======================================================================
//function :HasPaveBlocksOnIn
//purpose :
//=======================================================================
Standard_Boolean HasPaveBlocksOnIn(const BOPDS_FaceInfo& aFI1,
const BOPDS_FaceInfo& aFI2)
{
Standard_Boolean bRet;
BOPDS_MapIteratorOfMapOfPaveBlock aItMPB;
//
bRet=Standard_False;
const BOPDS_IndexedMapOfPaveBlock& aMPBOn1=aFI1.PaveBlocksOn();
const BOPDS_IndexedMapOfPaveBlock& aMPBIn1=aFI1.PaveBlocksIn();
//
const BOPDS_IndexedMapOfPaveBlock& aMPBOn2=aFI2.PaveBlocksOn();
aItMPB.Initialize(aMPBOn2);
for (; aItMPB.More(); aItMPB.Next()) {
const Handle(BOPDS_PaveBlock)& aPB=aItMPB.Value();
bRet=aMPBOn1.Contains(aPB) || aMPBIn1.Contains(aPB);
if (bRet) {
return bRet;
}
}
//
const BOPDS_IndexedMapOfPaveBlock& aMPBIn2=aFI2.PaveBlocksIn();
aItMPB.Initialize(aMPBIn2);
for (; aItMPB.More(); aItMPB.Next()) {
const Handle(BOPDS_PaveBlock)& aPB=aItMPB.Value();
bRet=aMPBOn1.Contains(aPB) || aMPBIn1.Contains(aPB);
if (bRet) {
return bRet;
}
}
return bRet;
}
/*
//DEBf
{
TopoDS_Compound aCx;
BRep_Builder aBBx;
BOPCol_ListIteratorOfListOfShape aItx;
//
aBBx.MakeCompound(aCx);
aBBx.Add(aCx, aFF);
aItx.Initialize(aLE);
for (; aItx.More(); aItx.Next()) {
const TopoDS_Shape& aEx=aItx.Value();
aBBx.Add(aCx, aEx);
}
int a=0;
}
//DEBt
*/