+// Copyright (C) 2007-2008 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 library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
// File: NMTAlgo_Splitter_2.cxx
// Created: Mon Feb 9 15:07:51 2004
// Author: Igor FEOKTISTOV
// <ifv@philipox.nnov.matra-dtv.fr>
-
-
+//
#include <NMTAlgo_Splitter.ixx>
-#include <TopoDS_Iterator.hxx>
-#include <TopTools_IndexedMapOfShape.hxx>
+
#include <TopoDS_Shape.hxx>
-#include <TopExp.hxx>
#include <TopoDS_Compound.hxx>
-#include <TopExp_Explorer.hxx>
#include <TopoDS_Solid.hxx>
#include <TopoDS_Shell.hxx>
-#include <TopTools_MapIteratorOfMapOfShape.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Wire.hxx>
+#include <TopoDS_Iterator.hxx>
+
+#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
+
+#include <TopTools_IndexedMapOfShape.hxx>
+#include <TopTools_MapIteratorOfMapOfShape.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
-#include <NMTTools_DSFiller.hxx>
-#include <NMTDS_ShapesDataStructure.hxx>
-#include <NMTTools_PaveFiller.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
+
#include <BOPTools_PInterferencePool.hxx>
#include <BOPTools_InterferencePool.hxx>
#include <BOPTools_CArray1OfEEInterference.hxx>
#include <BOPTools_CArray1OfESInterference.hxx>
#include <BOPTools_ESInterference.hxx>
+#include <NMTDS_ShapesDataStructure.hxx>
+#include <NMTTools_PaveFiller.hxx>
+#include <NMTTools_DSFiller.hxx>
+#include <NMTAlgo_Tools.hxx>
+
//=======================================================================
//function : KeepShapesInside
//purpose : remove shapes that are outside of S from result
//function : RemoveShapesInside
//purpose : remove shapes that are inside S from result
//=======================================================================
- void NMTAlgo_Splitter::RemoveShapesInside (const TopoDS_Shape& aS)
+ void NMTAlgo_Splitter::RemoveShapesInside (const TopoDS_Shape& S)
{
TopoDS_Iterator it;
- TopAbs_ShapeEnum aTypeS;
- //
- aTypeS=aS.ShapeType();
- if (aTypeS < TopAbs_SOLID) { // compound or compsolid
- it.Initialize(aS);
+ if (S.ShapeType() < TopAbs_SOLID) { // compound or compsolid
+ it.Initialize( S );
for (; it.More(); it.Next()) {
- const TopoDS_Shape& aSx=it.Value();
- RemoveShapesInside(aSx);
+ RemoveShapesInside( it.Value());
}
return;
}
//
- Standard_Boolean bFromTool, bIsClosed;
- Standard_Integer i, aNbE;
- TopoDS_Shape aIntFacesComp;
- TopoDS_Compound aC;
+ Standard_Boolean isTool;
+ TopoDS_Shape IntFacesComp;
+ TopoDS_Compound C;
TopTools_IndexedMapOfShape MIF; // map of internal faces
TopTools_MapOfShape RFM;
TopTools_MapIteratorOfMapOfShape itF;
- TopTools_IndexedDataMapOfShapeListOfShape aMEF;
//
- bFromTool=myToolShapes.Contains(aS);
- //
- if (!myImageShape.HasImage(aS)) {
- return;
+ isTool=myToolShapes.Contains(S);
+ //isTool = Standard_False;
+ if (!myImageShape.HasImage( S )) {
+ return;
}
//
- aIntFacesComp = FindFacesInside(aS, Standard_False, Standard_True);
+ IntFacesComp = FindFacesInside( S, Standard_False, Standard_True);
//
- TopExp::MapShapes(aIntFacesComp, TopAbs_FACE, MIF);
+ TopExp::MapShapes( IntFacesComp, TopAbs_FACE, MIF);
if (MIF.IsEmpty()) {
return;
}
// add to MIF split faces of S
- const TopoDS_Shape& aSIm=myImageShape.Image(aS).First();
+ const TopoDS_Shape& aSIm=myImageShape.Image(S).First();
TopExp::MapShapes(aSIm, TopAbs_FACE, MIF);
//
// leave in the result only those shapes not having all face in MIF
- myBuilder.MakeCompound(aC);
+ myBuilder.MakeCompound(C);
//
// RFM : faces of removed shapes that encounter once
it.Initialize(myShape);
//
if (expResF.More()) {
// add shape to result
- myBuilder.Add(aC, aSR);
+ myBuilder.Add(C, aSR);
}
else {
// add faces of a removed shape to RFM
- if (!bFromTool) { //modified by NIZNHY-PKV Thu Dec 23 09:55:39 2004 ft
- for (expResF.ReInit(); expResF.More(); expResF.Next()) {
- const TopoDS_Shape& aF = expResF.Current();
- if (!RFM.Remove(aF)) {
- RFM.Add(aF);
- }
+ for (expResF.ReInit(); expResF.More(); expResF.Next()) {
+ const TopoDS_Shape& aF = expResF.Current();
+ if (!RFM.Remove(aF)) {
+ RFM.Add(aF);
}
- }//modified by NIZNHY-PKV Thu Dec 23 09:55:29 2004 ft
+ }
}
}// for (; it.More(); it.Next())
//
- if (bFromTool) {
- myShape=aC;
- return;
- }
//
- // bIsClosed
- bIsClosed = Standard_False;
- if (aTypeS==TopAbs_SOLID) {
- bIsClosed = Standard_True;
- }
- else if (aTypeS==TopAbs_SHELL) {
- aMEF.Clear();
- TopExp::MapShapesAndAncestors(aS, TopAbs_EDGE, TopAbs_FACE, aMEF);
- aNbE=aMEF.Extent();
- for (i=1; bIsClosed && i<=aNbE; ++i) {
- bIsClosed=(aMEF(i).Extent()!=1);
- }
+ TopoDS_Compound aCx;
+ //
+ myBuilder.MakeCompound(aCx);
+ itF.Initialize (RFM);
+ for (; itF.More(); itF.Next()) {
+ const TopoDS_Shape& aF=itF.Key();
+ myBuilder.Add(aCx, aF);
}
//
- // rebuild S, it must remain in the result
- if (bIsClosed) {
- // add to a new shape external faces of removed shapes, ie those in RFM
- TopoDS_Shell aShell;
- //
- myBuilder.MakeShell(aShell);
- // exclude redundant internal face with edges encounterd only once
- aMEF.Clear();
- itF.Initialize (RFM);
- for (; itF.More(); itF.Next()) {
- const TopoDS_Shape& aF=itF.Key();
- TopExp::MapShapesAndAncestors(aF, TopAbs_EDGE, TopAbs_FACE, aMEF);
- }
- // add only faces forming a closed shell
- for (itF.Reset() ; itF.More(); itF.Next()) {
- const TopoDS_Shape& aF=itF.Key();
- TopExp_Explorer expE (aF, TopAbs_EDGE);
- for (; expE.More(); expE.Next()) {
- if (aMEF.FindFromKey(expE.Current()).Extent()==1) {
- break;
- }
- }
- if (!expE.More()) {
- myBuilder.Add(aShell, aF);
+ if (!isTool) {
+ // rebuild S, it must remain in the result
+ Standard_Boolean isClosed = Standard_False;
+ switch (S.ShapeType()) {
+ case TopAbs_SOLID :
+ isClosed = Standard_True; break;
+ case TopAbs_SHELL: {
+ TopTools_IndexedDataMapOfShapeListOfShape MEF;
+ TopExp::MapShapesAndAncestors(S, TopAbs_EDGE, TopAbs_FACE, MEF);
+ Standard_Integer i;
+ for (i=1; isClosed && i<=MEF.Extent(); ++i) {
+ isClosed = ( MEF(i).Extent() != 1 );
}
+ break;
+ }
+ default:
+ isClosed = Standard_False;
}
//
- if (aTypeS==TopAbs_SOLID) {
- TopoDS_Solid aSolid;
+ if (isClosed) {
+ // add to a new shape external faces of removed shapes, ie those in RFM
+ TopoDS_Shell Shell;
+ myBuilder.MakeShell(Shell);
+ // exclude redundant internal face with edges encounterd only once
+ TopTools_IndexedDataMapOfShapeListOfShape MEF;
//
- myBuilder.MakeSolid(aSolid);
- myBuilder.Add (aSolid, aShell);
- myBuilder.Add (aC, aSolid);
- }
+ itF.Initialize (RFM);
+ for ( ; itF.More(); itF.Next()) {
+ const TopoDS_Shape& aF=itF.Key();
+ TopExp::MapShapesAndAncestors(aF, TopAbs_EDGE, TopAbs_FACE, MEF);
+ }
+ // add only faces forming a closed shell
+ for (itF.Reset() ; itF.More(); itF.Next()) {
+ const TopoDS_Shape& aF=itF.Key();
+ TopExp_Explorer expE (aF, TopAbs_EDGE);
+ for (; expE.More(); expE.Next()) {
+ if (MEF.FindFromKey(expE.Current()).Extent() == 1) {
+ break;
+ }
+ }
+ if (!expE.More()) {
+ myBuilder.Add( Shell, aF);
+ }
+ else {
+ //int a=0;
+ }
+ }
+
+ if (S.ShapeType() == TopAbs_SOLID) {
+ TopoDS_Solid Solid;
+ myBuilder.MakeSolid( Solid );
+ myBuilder.Add (Solid, Shell);
+ myBuilder.Add (C, Solid);
+ }
+ else {
+ myBuilder.Add (C, Shell);
+ }
+ } // if (isClosed) {
else {
- myBuilder.Add (aC, aShell);
- }
- } // if (bIsClosed) {
- //
- else {
- it.Initialize(aSIm);
- for (; it.More(); it.Next()) {
- const TopoDS_Shape& aSx=it.Value();
- myBuilder.Add (aC, aSx);
+ it.Initialize(aSIm);
+ for (; it.More(); it.Next()) {
+ myBuilder.Add (C, it.Value());
+ }
}
}
//
- myShape=aC;
+ myShape = C;
}
-
+//
+//modified by NIZNHY-PKV Tue Feb 1 16:02:29 2005 f
//=======================================================================
//function : Modified
//purpose :
//=======================================================================
- const TopTools_ListOfShape& NMTAlgo_Splitter::Modified (const TopoDS_Shape& S)
+const TopTools_ListOfShape& NMTAlgo_Splitter::Modified (const TopoDS_Shape& S)
{
+ TopAbs_ShapeEnum aType;
+ //
myGenerated.Clear();
- TopTools_ListIteratorOfListOfShape it;
- TopTools_MapOfShape aMap;
- TopExp_Explorer anExp;
-
- if(S.ShapeType() == TopAbs_FACE || S.ShapeType() == TopAbs_EDGE) {
-
- if(S.ShapeType() == TopAbs_FACE) {
- if (myImagesFaces.HasImage( S )) {
- it.Initialize(myImagesFaces.Image(S));
- anExp.Init(myShape, TopAbs_FACE);
- }
- }
- else {
- if (myImagesEdges.HasImage( S )) {
- it.Initialize(myImagesEdges.Image(S));
- anExp.Init(myShape, TopAbs_EDGE);
- }
- }
-
- for(; anExp.More(); anExp.Next()) {
- aMap.Add(anExp.Current());
- }
-
- for (; it.More(); it.Next()) {
- if(aMap.Contains(it.Value())) {
- myGenerated.Append(it.Value());
- }
- }
-
- return myGenerated;
-
- }
-
- if(S.ShapeType() == TopAbs_VERTEX) {
+ //
+ aType=S.ShapeType();
+ //
+ switch (aType) {
+ case TopAbs_SOLID:
+ case TopAbs_FACE:
+ case TopAbs_EDGE:
+ case TopAbs_VERTEX:
+ FindImage(S, myGenerated);
+ break;
- const NMTTools_DSFiller& aDSF = Filler();
- const NMTTools_PaveFiller& aPF = aDSF.PaveFiller();
- const NMTDS_ShapesDataStructure& aDS = aDSF.DS();
-
- Standard_Integer aNbS = aDS.NumberOfSourceShapes();
- Standard_Integer anIndex = 0, i;
-
- for(i = 1; i <= aNbS; ++i) {
-
- const TopoDS_Shape& aS = aDS.Shape(i);
- if(S.IsSame(aS)) {
- anIndex = i;
- break;
- }
-
- }
+ case TopAbs_SHELL:
+ break;
+
+ case TopAbs_WIRE:
+ break;
+
+ default:
+ break;
+ }
+ //
+ return myGenerated;
+}
+//modified by NIZNHY-PKV Tue Feb 1 16:02:33 2005 t
+//=======================================================================
+//function : IsDeleted
+//purpose :
+//=======================================================================
+Standard_Boolean NMTAlgo_Splitter::IsDeleted (const TopoDS_Shape& S)
- if(anIndex == 0) return myGenerated;
+{
+ const TopTools_ListOfShape& aL = Modified(S);
+ if(aL.Extent() != 0) return Standard_False;
- Standard_Integer aSDVInd = aPF.FindSDVertex(anIndex);
+ TopTools_MapOfShape aMap;
+ TopExp_Explorer anExp;
- if(aSDVInd == 0) return myGenerated;
+ TopAbs_ShapeEnum aType = S.ShapeType();
- const TopoDS_Shape aSDV = aDS.Shape(aSDVInd);
+ if(aType == TopAbs_VERTEX ||
+ aType == TopAbs_EDGE ||
+ aType == TopAbs_FACE ) {
- anExp.Init(myShape, TopAbs_VERTEX);
+ anExp.Init(myShape, aType);
for(; anExp.More(); anExp.Next()) {
-
- if(aSDV.IsSame(anExp.Current())) {
- myGenerated.Append(aSDV);
- break;
- }
-
+ if(S.IsSame(anExp.Current())) return Standard_False;
}
-
- }
- return myGenerated;
+ }
+
+ return Standard_True;
}
//=======================================================================
//function : Generated
//purpose :
//=======================================================================
- const TopTools_ListOfShape& NMTAlgo_Splitter::Generated(const TopoDS_Shape& S)
+const TopTools_ListOfShape& NMTAlgo_Splitter::Generated(const TopoDS_Shape& S)
{
myGenerated.Clear();
TopTools_ListIteratorOfListOfShape it;
if(!aMap.Contains(it.Value())) {
myGenerated.Remove(it);
}
-
}
}
-
return myGenerated;
-
}
-
return myGenerated;
}
-
+//modified by NIZNHY-PKV Tue Feb 1 10:26:18 2005f
//=======================================================================
-//function : IsDeleted
+//function : FindImage
//purpose :
//=======================================================================
- Standard_Boolean NMTAlgo_Splitter::IsDeleted (const TopoDS_Shape& S)
-
+void NMTAlgo_Splitter::FindImage(const TopoDS_Shape& aS,
+ TopTools_ListOfShape& aLIms)
{
- const TopTools_ListOfShape& aL = Modified(S);
- if(aL.Extent() != 0) return Standard_False;
-
- TopTools_MapOfShape aMap;
- TopExp_Explorer anExp;
-
- TopAbs_ShapeEnum aType = S.ShapeType();
-
- if(aType == TopAbs_VERTEX ||
- aType == TopAbs_EDGE ||
- aType == TopAbs_FACE ) {
-
+ TopAbs_ShapeEnum aType;
+ //
+ aType=aS.ShapeType();
+ //
+ if (aType==TopAbs_SOLID) {
+ Standard_Boolean bHasImage, bHasInternalFaces;
+ Standard_Integer i, aNbSd;
+ TopTools_IndexedMapOfShape aMSo, aMSd;
+ TopoDS_Iterator aIt;
+ TopTools_IndexedDataMapOfShapeListOfShape aMFS;
+ TopTools_ListIteratorOfListOfShape aItLS;
+ //
+ bHasInternalFaces=myMapSIFC.IsBound(aS);
+ if (bHasInternalFaces){
+ TopExp::MapShapesAndAncestors(myShape, TopAbs_FACE, TopAbs_SOLID, aMFS);
+ //
+ const TopoDS_Shape& aIFC=myMapSIFC.Find(aS);
+ //
+ aIt.Initialize(aIFC);
+ for (; aIt.More(); aIt.Next()) {
+ const TopoDS_Shape& aIF=aIt.Value();
+ if (aMFS.Contains(aIF)) {
+ const TopTools_ListOfShape& aLS=aMFS.FindFromKey(aIF);
+ //
+ aItLS.Initialize(aLS);
+ for (; aItLS.More(); aItLS.Next()) {
+ const TopoDS_Shape& aSx=aItLS.Value();
+ aMSd.Add(aSx);
+ }
+ }
+ }
+ //
+ aNbSd=aMSd.Extent();
+ if (aNbSd) {
+ for (i=1; i<=aNbSd; ++i) {
+ const TopoDS_Shape& aSx=aMSd(i);
+ if (!aSx.IsSame(aS)) {
+ aLIms.Append(aSx);
+ }
+ }
+ return;
+ }
+ }
+ //
+ bHasImage=myImageShape.HasImage(aS);
+ if (!bHasImage) {
+ return;
+ }
+ //
+ TopoDS_Shape aSd;
+ //
+ TopExp::MapShapes(myShape, TopAbs_SOLID, aMSo);
+ //
+ const TopoDS_Shape& aFC=myImageShape.Image(aS).First();
+ bHasImage=NMTAlgo_Tools::FindImageSolid(aFC, aMSo, aSd);
+ if (bHasImage) {
+ if (!aSd.IsSame(aS)) {
+ aLIms.Append(aSd);
+ }
+ }
+ } //if (aType==TopAbs_SOLID) {
+ //==
+ else if (aType==TopAbs_FACE) {
+ TopTools_MapOfShape aMap;
+ TopTools_ListIteratorOfListOfShape aIt;
+ TopExp_Explorer anExp;
+ //
+ if (myModifiedFaces.IsBound(aS)) {
+ anExp.Init(myShape, aType);
+ for(; anExp.More(); anExp.Next()) {
+ aMap.Add(anExp.Current());
+ }
+ //
+ const TopTools_ListOfShape& aLS=myModifiedFaces.Find(aS);
+ aIt.Initialize(aLS);
+ for (; aIt.More(); aIt.Next()) {
+ const TopoDS_Shape& aFx=aIt.Value();
+ if (!aFx.IsSame(aS)) {
+ if (aMap.Contains(aFx)) {
+ aLIms.Append(aFx);
+ }
+ }
+ }
+ }
+ } // else if (aType==TopAbs_FACE)
+ //==
+ else if (aType==TopAbs_EDGE) {
+ TopTools_MapOfShape aMap;
+ TopTools_ListIteratorOfListOfShape aIt;
+ TopExp_Explorer anExp;
+ //
+ if (myImagesEdges.HasImage(aS)) {
+ anExp.Init(myShape, aType);
+ for(; anExp.More(); anExp.Next()) {
+ aMap.Add(anExp.Current());
+ }
+ //
+ const TopTools_ListOfShape& aLE=myImagesEdges.Image(aS);
+ aIt.Initialize(aLE);
+ for (; aIt.More(); aIt.Next()) {
+ const TopoDS_Shape& aEx=aIt.Value();
+ if (!aEx.IsSame(aS)) {
+ if(aMap.Contains(aEx)) {
+ aLIms.Append(aEx);
+ }
+ }
+ }
+ }
+ }// else if (aType==TopAbs_EDGE)
+ //==
+ else if (aType==TopAbs_VERTEX) {
+ Standard_Integer aNbS, anIndex, i, aSDVInd;
+ TopExp_Explorer anExp;
+ //
+ const NMTTools_DSFiller& aDSF = Filler();
+ const NMTTools_PaveFiller& aPF = aDSF.PaveFiller();
+ const NMTDS_ShapesDataStructure& aDS = aDSF.DS();
+ //
+ aNbS = aDS.NumberOfSourceShapes();
+ anIndex = 0;
+ //
+ for(i=1; i<=aNbS; ++i) {
+ const TopoDS_Shape& aSx = aDS.Shape(i);
+ if(aS.IsSame(aSx)) {
+ anIndex = i;
+ break;
+ }
+ }
+ //
+ if(!anIndex) {
+ return;
+ }
+ //
+ aSDVInd=aPF.FindSDVertex(anIndex);
+ if(!aSDVInd) {
+ return;
+ }
+ //
+ const TopoDS_Shape& aSDV=aDS.Shape(aSDVInd);
+ //
anExp.Init(myShape, aType);
for(; anExp.More(); anExp.Next()) {
- if(S.IsSame(anExp.Current())) return Standard_False;
+ const TopoDS_Shape& aVx=anExp.Current();
+ if(aSDV.IsSame(aVx)) {
+ aLIms.Append(aSDV);
+ break;
+ }
}
-
- }
-
- return Standard_True;
+ }// else if (aType==TopAbs_VERTEX)
}
+//modified by NIZNHY-PKV Tue Feb 1 10:26:22 2005t
