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798 lines
21 KiB
C++
Executable File
798 lines
21 KiB
C++
Executable File
// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// File: GEOMAlgo_Builder_3.cxx
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// Created:
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// Author: Peter KURNEV
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//
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#include <GEOMAlgo_Builder.hxx>
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#include <TopAbs_State.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Solid.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopoDS_Solid.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Shell.hxx>
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#include <TopoDS_Compound.hxx>
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#include <TopExp.hxx>
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#include <TopExp_Explorer.hxx>
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#include <BRep_Builder.hxx>
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#include <BRepTools.hxx>
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#include <BRepClass3d_SolidClassifier.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopTools_MapIteratorOfMapOfShape.hxx>
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#include <TopTools_DataMapOfShapeShape.hxx>
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#include <TopTools_DataMapOfShapeInteger.hxx>
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#include <TopTools_DataMapIteratorOfDataMapOfShapeInteger.hxx>
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#include <TopTools_MapOfShape.hxx>
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#include <IntTools_Context.hxx>
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#include <NMTDS_ShapesDataStructure.hxx>
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#include <NMTTools_PaveFiller.hxx>
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#include <GEOMAlgo_Tools3D.hxx>
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#include <GEOMAlgo_BuilderSolid.hxx>
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#include <GEOMAlgo_ShapeSet.hxx>
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#include <GEOMAlgo_DataMapOfShapeShapeSet.hxx>
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#include <GEOMAlgo_DataMapIteratorOfDataMapOfShapeShapeSet.hxx>
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static
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void OwnInternalShapes(const TopoDS_Shape& ,
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TopTools_IndexedMapOfShape& );
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//=======================================================================
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//function : FillImagesSolids
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//purpose :
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//=======================================================================
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void GEOMAlgo_Builder::FillImagesSolids()
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{
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myErrorStatus=0;
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//
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FillIn3DParts();
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BuildSplitSolids();
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FillInternalShapes();
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}
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//=======================================================================
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//function : BuildDraftSolid
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//purpose :
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//=======================================================================
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void GEOMAlgo_Builder::BuildDraftSolid(const TopoDS_Shape& theSolid,
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TopoDS_Shape& theDraftSolid,
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TopTools_ListOfShape& theLIF)
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{
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myErrorStatus=0;
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//
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const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
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NMTTools_PaveFiller* pPF=myPaveFiller;
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IntTools_Context& aCtx= pPF->ChangeContext();
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//
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Standard_Boolean bToReverse;
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Standard_Integer iFlag;
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TopAbs_Orientation aOrF, aOrSh, aOrSd;
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TopoDS_Iterator aIt1, aIt2;
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TopTools_ListIteratorOfListOfShape aItS;
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BRep_Builder aBB;
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TopoDS_Shell aShD;
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TopoDS_Shape aFSDx, aFx;
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//
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aOrSd=theSolid.Orientation();
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theDraftSolid.Orientation(aOrSd);
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//
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aIt1.Initialize(theSolid);
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for (; aIt1.More(); aIt1.Next()) {
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const TopoDS_Shape& aSh=aIt1.Value();
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if(aSh.ShapeType()!=TopAbs_SHELL) {
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continue; // mb internal edges,vertices
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}
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//
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aOrSh=aSh.Orientation();
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aBB.MakeShell(aShD);
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aShD.Orientation(aOrSh);
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iFlag=0;
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//
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aIt2.Initialize(aSh);
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for (; aIt2.More(); aIt2.Next()) {
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const TopoDS_Shape& aF=aIt2.Value();
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aOrF=aF.Orientation();
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//
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if (myImages.HasImage(aF)) {
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const TopTools_ListOfShape& aLSp=myImages.Image(aF);
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aItS.Initialize(aLSp);
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for (; aItS.More(); aItS.Next()) {
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aFx=aItS.Value();
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//
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if (mySameDomainShapes.Contains(aFx)) {
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aFSDx=mySameDomainShapes.FindFromKey(aFx);
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//
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if (aOrF==TopAbs_INTERNAL) {
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aFSDx.Orientation(aOrF);
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theLIF.Append(aFSDx);
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}
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else {
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bToReverse=GEOMAlgo_Tools3D::IsSplitToReverse(aFSDx, aF, aCtx);
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if (bToReverse) {
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aFSDx.Reverse();
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}
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//
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iFlag=1;
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aBB.Add(aShD, aFSDx);
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}
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}// if (mySameDomainShapes.Contains(aFx)) {
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else {
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aFx.Orientation(aOrF);
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if (aOrF==TopAbs_INTERNAL) {
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theLIF.Append(aFx);
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}
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else{
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iFlag=1;
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aBB.Add(aShD, aFx);
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}
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}
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}
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} //if (myImages.HasImage(aF)) {
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//
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else {
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if (aOrF==TopAbs_INTERNAL) {
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theLIF.Append(aF);
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}
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else{
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iFlag=1;
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aBB.Add(aShD, aF);
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}
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}
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} //for (; aIt2.More(); aIt2.Next()) {
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//
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if (iFlag) {
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aBB.Add(theDraftSolid, aShD);
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}
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} //for (; aIt1.More(); aIt1.Next()) {
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}
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//=======================================================================
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//function : FillIn3DParts
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//purpose :
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//=======================================================================
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void GEOMAlgo_Builder::FillIn3DParts()
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{
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myErrorStatus=0;
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//
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const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
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NMTTools_PaveFiller* pPF=myPaveFiller;
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IntTools_Context& aCtx= pPF->ChangeContext();
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//
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Standard_Boolean bIsIN, bHasImage;
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Standard_Integer aNbS, aNbSolids, i, j, aNbFaces, aNbFP, aNbFPx, aNbFIN, aNbLIF;// k,
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TopAbs_ShapeEnum aType;
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TopAbs_State aState;
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TopTools_IndexedMapOfShape aMSolids, aMS, aMFaces, aMFIN;
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TopTools_MapOfShape aMFDone;
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TopTools_IndexedDataMapOfShapeListOfShape aMEF;
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TopTools_ListIteratorOfListOfShape aItS;
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TopoDS_Iterator aIt, aItF;
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BRep_Builder aBB;
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TopoDS_Solid aSolidSp;
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TopoDS_Face aFP;
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//
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myDraftSolids.Clear();
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//
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aNbS=aDS.NumberOfShapesOfTheObject();
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for (i=1; i<=aNbS; ++i) {
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const TopoDS_Shape& aS=aDS.Shape(i);
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//
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aType=aS.ShapeType();
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if (aType==TopAbs_SOLID) {
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// all solids from DS
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aMSolids.Add(aS);
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}
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else if (aType==TopAbs_FACE) {
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// all faces (originals from DS or theirs images)
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if (myImages.HasImage(aS)) {
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const TopTools_ListOfShape& aLS=myImages.Image(aS);
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aItS.Initialize(aLS);
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for (; aItS.More(); aItS.Next()) {
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const TopoDS_Shape& aFx=aItS.Value();
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//
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if (mySameDomainShapes.Contains(aFx)) {
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const TopoDS_Shape& aFSDx=mySameDomainShapes.FindFromKey(aFx);
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aMFaces.Add(aFSDx);
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}
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else {
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aMFaces.Add(aFx);
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}
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}
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}
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else {
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if (mySameDomainShapes.Contains(aS)) {
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const TopoDS_Shape& aFSDx=mySameDomainShapes.FindFromKey(aS);
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aMFaces.Add(aFSDx);
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}
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else {
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aMFaces.Add(aS);
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}
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}
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}
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}
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//
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aNbFaces=aMFaces.Extent();
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aNbSolids=aMSolids.Extent();
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//
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for (i=1; i<=aNbSolids; ++i) {
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const TopoDS_Solid& aSolid=TopoDS::Solid(aMSolids(i));
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aMFDone.Clear();
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aMFIN.Clear();
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aMEF.Clear();
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//
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aBB.MakeSolid(aSolidSp);
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//
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TopTools_ListOfShape aLIF;
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//
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BuildDraftSolid(aSolid, aSolidSp, aLIF);
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aNbLIF=aLIF.Extent();
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//
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// 1 all faces/edges from aSolid [ aMS ]
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bHasImage=Standard_False;
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aMS.Clear();
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aIt.Initialize(aSolid);
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for (; aIt.More(); aIt.Next()) {
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const TopoDS_Shape& aShell=aIt.Value();
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//
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if (myImages.HasImage(aShell)) {
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bHasImage=Standard_True;
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//
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const TopTools_ListOfShape& aLS=myImages.Image(aShell);
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aItS.Initialize(aLS);
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for (; aItS.More(); aItS.Next()) {
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const TopoDS_Shape& aSx=aItS.Value();
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aMS.Add(aSx);
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TopExp::MapShapes(aSx, TopAbs_FACE, aMS);
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TopExp::MapShapes(aSx, TopAbs_EDGE, aMS);
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TopExp::MapShapesAndAncestors(aSx, TopAbs_EDGE, TopAbs_FACE, aMEF);
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}
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}
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else {
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//aMS.Add(aShell);
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TopExp::MapShapes(aShell, TopAbs_FACE, aMS);
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TopExp::MapShapesAndAncestors(aShell, TopAbs_EDGE, TopAbs_FACE, aMEF);
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}
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}
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//
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// 2 all faces that are not from aSolid [ aLFP1 ]
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Standard_Integer aNbEFP;
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TopTools_IndexedDataMapOfShapeListOfShape aMEFP;
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TopTools_ListIteratorOfListOfShape aItFP, aItEx;
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TopTools_MapOfShape aMFence;
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TopTools_ListOfShape aLFP1, aLFP2, aLFP, aLCBF, aLFIN, aLEx;//*pLFP,
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//
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// for all non-solid faces build EF map [ aMEFP ]
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for (j=1; j<=aNbFaces; ++j) {
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const TopoDS_Shape& aFace=aMFaces(j);
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if (!aMS.Contains(aFace)) {
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TopExp::MapShapesAndAncestors(aFace, TopAbs_EDGE, TopAbs_FACE, aMEFP);
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}
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}
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//
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// among all faces from aMEFP select these that have same edges
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// with the solid (i.e aMEF). These faces will be treated first
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// to prevent the usage of 3D classifier.
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// The full list of faces to process is aLFP1.
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aNbEFP=aMEFP.Extent();
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for (j=1; j<=aNbEFP; ++j) {
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const TopoDS_Shape& aE=aMEFP.FindKey(j);
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//
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if (aMEF.Contains(aE)) { // !!
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const TopTools_ListOfShape& aLF=aMEFP(j);
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aItFP.Initialize(aLF);
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for (; aItFP.More(); aItFP.Next()) {
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const TopoDS_Shape& aF=aItFP.Value();
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if (aMFence.Add(aF)) {
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aLFP1.Append(aF);
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}
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}
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}
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else {
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aLEx.Append(aE);
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}
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}
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//
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aItEx.Initialize(aLEx);
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for (; aItEx.More(); aItEx.Next()) {
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const TopoDS_Shape& aE=aItEx.Value();
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const TopTools_ListOfShape& aLF=aMEFP.FindFromKey(aE);
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aItFP.Initialize(aLF);
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for (; aItFP.More(); aItFP.Next()) {
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const TopoDS_Shape& aF=aItFP.Value();
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if (aMFence.Add(aF)) {
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aLFP2.Append(aF);
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}
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}
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}
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aLFP1.Append(aLFP2);
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//==========
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//
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// 3 Process faces aLFP1
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aNbFP=aLFP1.Extent();
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aItFP.Initialize(aLFP1);
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for (; aItFP.More(); aItFP.Next()) {
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const TopoDS_Shape& aSP=aItFP.Value();
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if (!aMFDone.Add(aSP)) {
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continue;
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}
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//
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// first face to process
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aFP=TopoDS::Face(aSP);
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bIsIN= GEOMAlgo_Tools3D::IsInternalFace(aFP, aSolidSp, aMEF, 1.e-14, aCtx);
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aState=(bIsIN) ? TopAbs_IN : TopAbs_OUT;
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//
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// collect faces to process [ aFP is the first ]
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aLFP.Clear();
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aLFP.Append(aFP);
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aItS.Initialize(aLFP1);
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for (; aItS.More(); aItS.Next()) {
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const TopoDS_Shape& aSk=aItS.Value();
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if (!aMFDone.Contains(aSk)) {
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aLFP.Append(aSk);
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}
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}
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//
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// Connexity Block that spreads from aFP the Bound
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// or till the end of the block itself
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aLCBF.Clear();
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GEOMAlgo_Tools3D::MakeConnexityBlock(aLFP, aMS, aLCBF);
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//
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// fill states for the Connexity Block
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aItS.Initialize(aLCBF);
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for (; aItS.More(); aItS.Next()) {
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const TopoDS_Shape& aSx=aItS.Value();
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aMFDone.Add(aSx);
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if (aState==TopAbs_IN) {
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aMFIN.Add(aSx);
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}
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}
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//
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aNbFPx=aMFDone.Extent();
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if (aNbFPx==aNbFP) {
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break;
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}
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}//for (; aItFP.More(); aItFP.Next())
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//
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// faces Inside aSolid
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aLFIN.Clear();
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aNbFIN=aMFIN.Extent();
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if (aNbFIN || aNbLIF) {
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for (j=1; j<=aNbFIN; ++j) {
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const TopoDS_Shape& aFIN=aMFIN(j);
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aLFIN.Append(aFIN);
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}
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//
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aItS.Initialize(aLIF);
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for (; aItS.More(); aItS.Next()) {
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const TopoDS_Shape& aFIN=aItS.Value();
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aLFIN.Append(aFIN);
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}
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//
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myInParts.Add(aSolid, aLFIN);
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}
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if (aNbFIN || bHasImage) {
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myDraftSolids.Add(aSolid, aSolidSp);
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}
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}//for (i=1; i<=aNbSolids; ++i) { // next solid
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}
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//=======================================================================
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//function : BuildSplitSolids
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//purpose :
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//=======================================================================
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void GEOMAlgo_Builder::BuildSplitSolids()
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{
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myErrorStatus=0;
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//
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const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
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NMTTools_PaveFiller* pPF=myPaveFiller;
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IntTools_Context& aCtx= pPF->ChangeContext();
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//
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Standard_Integer i, aNbS, iErr;
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TopExp_Explorer aExp;
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TopTools_ListOfShape aSFS, aLSEmpty;
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TopTools_MapOfShape aMFence;
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TopTools_ListIteratorOfListOfShape aIt;
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GEOMAlgo_BuilderSolid aSB;
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GEOMAlgo_DataMapIteratorOfDataMapOfShapeShapeSet aItSS;
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GEOMAlgo_DataMapOfShapeShapeSet aMSS;
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GEOMAlgo_ShapeSet aSSi;
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//
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//modified by NIZNHY-PKV Wed Dec 6 17:08:03 2006f
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//
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// 0. Find same domain solids for non-interferred solids
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aNbS=aDS.NumberOfShapesOfTheObject();
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for (i=1; i<=aNbS; ++i) {
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const TopoDS_Shape& aS=aDS.Shape(i);
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if (aS.ShapeType()!=TopAbs_SOLID) {
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continue;
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}
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if (!aMFence.Add(aS)) {
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continue;
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}
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if(myDraftSolids.Contains(aS)) {
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continue;
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}
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//
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aSSi.Clear();
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aSSi.Add(aS, TopAbs_FACE);
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//
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aMSS.Bind(aS, aSSi);
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} //for (i=1; i<=aNbS; ++i)
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//
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//modified by NIZNHY-PKV Wed Dec 6 17:08:09 2006t
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//
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// 1. Build solids for interferred source solids
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//
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aSB.SetContext(aCtx);
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aNbS=myDraftSolids.Extent();
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for (i=1; i<=aNbS; ++i) {
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const TopoDS_Shape& aS =myDraftSolids.FindKey(i);
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const TopoDS_Shape& aSD=myDraftSolids.FindFromIndex(i);
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const TopTools_ListOfShape& aLFIN=
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(myInParts.Contains(aS)) ? myInParts.FindFromKey(aS) : aLSEmpty;
|
|
//
|
|
// 1.1 Fill Shell Faces Set
|
|
aSFS.Clear();
|
|
|
|
aExp.Init(aSD, TopAbs_FACE);
|
|
for (; aExp.More(); aExp.Next()) {
|
|
const TopoDS_Shape& aF=aExp.Current();
|
|
aSFS.Append(aF);
|
|
}
|
|
//
|
|
aIt.Initialize(aLFIN);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
TopoDS_Shape aF=aIt.Value();
|
|
//
|
|
aF.Orientation(TopAbs_FORWARD);
|
|
aSFS.Append(aF);
|
|
aF.Orientation(TopAbs_REVERSED);
|
|
aSFS.Append(aF);
|
|
}
|
|
//
|
|
Standard_Integer aNbSFS;
|
|
aNbSFS=aSFS.Extent();
|
|
//
|
|
// 1.2
|
|
// Check whether aSFS contains a subsets of faces
|
|
// of solids that have been already built.
|
|
// If yes, shrink aSFS by these subsets.
|
|
aSSi.Clear();
|
|
aSSi.Add(aSFS);
|
|
//
|
|
aItSS.Initialize(aMSS);
|
|
for (; aItSS.More(); aItSS.Next()) {
|
|
const TopoDS_Shape& aSR=aItSS.Key();
|
|
const GEOMAlgo_ShapeSet& aSSR=aItSS.Value();
|
|
if (aSSi.Contains(aSSR)) {
|
|
// the aSR is SD solid for aS
|
|
aSSi.Subtract(aSSR);
|
|
// update images
|
|
if(myImages.HasImage(aS)) {
|
|
myImages.Add(aS, aSR);
|
|
}
|
|
else {
|
|
myImages.Bind(aS, aSR);
|
|
}
|
|
//
|
|
// update SD Shapes
|
|
mySameDomainShapes.Add(aSR, aSR);
|
|
}
|
|
}
|
|
const TopTools_ListOfShape& aSFS1=aSSi.GetSet();
|
|
aNbSFS=aSFS1.Extent();
|
|
//
|
|
// 1.3 Build new solids
|
|
aSB.SetShapes(aSFS1);
|
|
aSB.Perform();
|
|
iErr=aSB.ErrorStatus();
|
|
if (iErr) {
|
|
myErrorStatus=30; // SolidBuilder failed
|
|
return;
|
|
}
|
|
//
|
|
const TopTools_ListOfShape& aLSR=aSB.Areas();
|
|
//
|
|
// 1.4 Collect resulting solids and theirs set of faces
|
|
aIt.Initialize(aLSR);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aSR=aIt.Value();
|
|
//
|
|
aSSi.Clear();
|
|
aExp.Init(aSR, TopAbs_FACE);
|
|
for (; aExp.More(); aExp.Next()) {
|
|
const TopoDS_Shape& aF=aExp.Current();
|
|
aSSi.Add(aF);
|
|
}
|
|
aMSS.Bind(aSR, aSSi);
|
|
}
|
|
//
|
|
// Update images
|
|
if (myImages.HasImage(aS)) {
|
|
myImages.Add(aS, aLSR);
|
|
}
|
|
else {
|
|
myImages.Bind(aS, aLSR);
|
|
}
|
|
} // for (i=1; i<=aNbS; ++i) {
|
|
//modified by NIZNHY-PKV Wed Dec 6 17:07:47 2006f
|
|
/*
|
|
//
|
|
// 2. Find same domain solids for non-interferred solids
|
|
aNbS=aDS.NumberOfShapesOfTheObject();
|
|
for (i=1; i<=aNbS; ++i) {
|
|
const TopoDS_Shape& aS=aDS.Shape(i);
|
|
if (aS.ShapeType()!=TopAbs_SOLID) {
|
|
continue;
|
|
}
|
|
if (!aMFence.Add(aS)) {
|
|
continue;
|
|
}
|
|
if(myImages.HasImage(aS)) {
|
|
continue;
|
|
}
|
|
//
|
|
aSSi.Clear();
|
|
aSSi.Add(aS, TopAbs_FACE);
|
|
//
|
|
aItSS.Initialize(aMSS);
|
|
for (; aItSS.More(); aItSS.Next()) {
|
|
const TopoDS_Shape& aSR=aItSS.Key();
|
|
const GEOMAlgo_ShapeSet& aSSR=aItSS.Value();
|
|
if (aSSi.Contains(aSSR)) {
|
|
myImages.Bind(aS, aSR);
|
|
break;
|
|
}
|
|
}
|
|
} //for (i=1; i<=aNbS; ++i)
|
|
*/
|
|
//modified by NIZNHY-PKV Wed Dec 6 17:07:55 2006t
|
|
}
|
|
//=======================================================================
|
|
//function :FillInternalShapes
|
|
//purpose :
|
|
//=======================================================================
|
|
void GEOMAlgo_Builder::FillInternalShapes()
|
|
{
|
|
myErrorStatus=0;
|
|
//
|
|
const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
|
|
NMTTools_PaveFiller* pPF=myPaveFiller;
|
|
IntTools_Context& aCtx= pPF->ChangeContext();
|
|
//
|
|
//Standard_Boolean bHasImage;
|
|
Standard_Integer i, j, jT, aNbS, aNbSI, aNbSx, aNbSd;
|
|
TopAbs_ShapeEnum aType, aT[]={ TopAbs_VERTEX, TopAbs_EDGE };
|
|
TopAbs_State aState;
|
|
TopTools_ListIteratorOfListOfShape aIt, aIt1;
|
|
TopTools_IndexedDataMapOfShapeListOfShape aMSx;
|
|
TopTools_IndexedMapOfShape aMx;
|
|
TopTools_MapOfShape aMSI, aMFence, aMSOr;
|
|
TopTools_MapIteratorOfMapOfShape aItM;
|
|
TopTools_ListOfShape aLSI, aLSd;
|
|
TopoDS_Iterator aItS;
|
|
BRep_Builder aBB;
|
|
//
|
|
// 1. Shapes to process
|
|
//
|
|
// 1.1 Shapes from pure arguments aMSI
|
|
// 1.1.1 vertex, edge
|
|
for (i=0; i<2; ++i) {
|
|
jT=(Standard_Integer)aT[i];
|
|
const TopTools_ListOfShape &aLS=myShapes1[jT];
|
|
aIt.Initialize(aLS);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aS=aIt.Value();
|
|
if (aMFence.Add(aS)) {
|
|
aLSI.Append(aS);
|
|
}
|
|
}
|
|
}
|
|
// 1.1.2 wire
|
|
{
|
|
jT=(Standard_Integer)TopAbs_WIRE;
|
|
const TopTools_ListOfShape &aLW=myShapes1[jT];
|
|
aIt.Initialize(aLW);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aW=aIt.Value();
|
|
aItS.Initialize(aW);
|
|
for (; aItS.More(); aItS.Next()) {
|
|
const TopoDS_Shape& aE=aItS.Value();
|
|
if (aMFence.Add(aE)) {
|
|
aLSI.Append(aE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// 1.1.3 theirs images/sources
|
|
aIt1.Initialize(aLSI);
|
|
for (; aIt1.More(); aIt1.Next()) {
|
|
const TopoDS_Shape& aS=aIt1.Value();
|
|
if (myImages.HasImage(aS)) {
|
|
const TopTools_ListOfShape &aLSp=myImages.Image(aS);
|
|
aIt.Initialize(aLSp);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aSI=aIt.Value();
|
|
aMSI.Add(aSI);
|
|
}
|
|
}
|
|
else {
|
|
aMSI.Add(aS);
|
|
}
|
|
}
|
|
aLSI.Clear();
|
|
aNbSI=aMSI.Extent();
|
|
//
|
|
// 2. Internal vertices, edges from source solids
|
|
aMFence.Clear();
|
|
aLSd.Clear();
|
|
//
|
|
aNbS=aDS.NumberOfShapesOfTheObject();
|
|
for (i=1; i<=aNbS; ++i) {
|
|
const TopoDS_Shape& aS=aDS.Shape(i);
|
|
aType=aS.ShapeType();
|
|
if (aType==TopAbs_SOLID) {
|
|
//
|
|
aMx.Clear();
|
|
OwnInternalShapes(aS, aMx);
|
|
//
|
|
aNbSx=aMx.Extent();
|
|
for (j=1; j<=aNbSx; ++j) {
|
|
const TopoDS_Shape& aSI=aMx(j);
|
|
if (myImages.HasImage(aSI)) {
|
|
const TopTools_ListOfShape &aLSp=myImages.Image(aSI);
|
|
aIt.Initialize(aLSp);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aSp=aIt.Value();
|
|
aMSI.Add(aSp);
|
|
}
|
|
}
|
|
else {
|
|
aMSI.Add(aSI);
|
|
}
|
|
}
|
|
//
|
|
// build aux map from splits of solids
|
|
if (myImages.HasImage(aS)) {
|
|
const TopTools_ListOfShape &aLSp=myImages.Image(aS);
|
|
aIt.Initialize(aLSp);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aSp=aIt.Value();
|
|
if (aMFence.Add(aSp)) {
|
|
TopExp::MapShapesAndAncestors(aSp, TopAbs_VERTEX, TopAbs_EDGE, aMSx);
|
|
TopExp::MapShapesAndAncestors(aSp, TopAbs_VERTEX, TopAbs_FACE, aMSx);
|
|
TopExp::MapShapesAndAncestors(aSp, TopAbs_EDGE , TopAbs_FACE, aMSx);
|
|
aLSd.Append(aSp);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (aMFence.Add(aS)) {
|
|
TopExp::MapShapesAndAncestors(aS, TopAbs_VERTEX, TopAbs_EDGE, aMSx);
|
|
TopExp::MapShapesAndAncestors(aS, TopAbs_VERTEX, TopAbs_FACE, aMSx);
|
|
TopExp::MapShapesAndAncestors(aS, TopAbs_EDGE , TopAbs_FACE, aMSx);
|
|
aLSd.Append(aS);
|
|
aMSOr.Add(aS);
|
|
}
|
|
}
|
|
}//if (aType==TopAbs_SOLID)
|
|
}
|
|
//
|
|
aNbSd=aLSd.Extent();
|
|
//
|
|
// 3. Some shapes of aMSI can be already tied with faces of
|
|
// split solids
|
|
aItM.Initialize(aMSI);
|
|
for (; aItM.More(); aItM.Next()) {
|
|
const TopoDS_Shape& aSI=aItM.Key();
|
|
if (aMSx.Contains(aSI)) {
|
|
const TopTools_ListOfShape &aLSx=aMSx.FindFromKey(aSI);
|
|
aNbSx=aLSx.Extent();
|
|
if (aNbSx) {
|
|
aMSI.Remove(aSI);
|
|
}
|
|
}
|
|
}
|
|
//
|
|
// 4. Just check it
|
|
aNbSI=aMSI.Extent();
|
|
if (!aNbSI) {
|
|
return;
|
|
}
|
|
//
|
|
// 5 Settle internal vertices and edges into solids
|
|
aMx.Clear();
|
|
aIt.Initialize(aLSd);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
TopoDS_Solid aSd=TopoDS::Solid(aIt.Value());
|
|
//
|
|
aItM.Initialize(aMSI);
|
|
for (; aItM.More(); aItM.Next()) {
|
|
TopoDS_Shape aSI=aItM.Key();
|
|
aSI.Orientation(TopAbs_INTERNAL);
|
|
//
|
|
aState=GEOMAlgo_Tools3D::ComputeStateByOnePoint(aSI, aSd, 1.e-11, aCtx);
|
|
if (aState==TopAbs_IN) {
|
|
//
|
|
if(aMSOr.Contains(aSd)) {
|
|
//
|
|
TopoDS_Solid aSdx;
|
|
//
|
|
aBB.MakeSolid(aSdx);
|
|
aItS.Initialize(aSd);
|
|
for (; aItS.More(); aItS.Next()) {
|
|
const TopoDS_Shape& aSh=aItS.Value();
|
|
aBB.Add(aSdx, aSh);
|
|
}
|
|
//
|
|
aBB.Add(aSdx, aSI);
|
|
//
|
|
myImages.Bind(aSd, aSdx);
|
|
aMSOr.Remove(aSd);
|
|
aSd=aSdx;
|
|
}
|
|
else {
|
|
aBB.Add(aSd, aSI);
|
|
}
|
|
//
|
|
aMSI.Remove(aSI);
|
|
} //if (aState==TopAbs_IN) {
|
|
}// for (; aItM.More(); aItM.Next()) {
|
|
}//for (; aIt1.More(); aIt1.Next()) {
|
|
}
|
|
//=======================================================================
|
|
//function : OwnInternalShapes
|
|
//purpose :
|
|
//=======================================================================
|
|
void OwnInternalShapes(const TopoDS_Shape& theS,
|
|
TopTools_IndexedMapOfShape& theMx)
|
|
{
|
|
TopoDS_Iterator aIt;
|
|
//
|
|
aIt.Initialize(theS);
|
|
for (; aIt.More(); aIt.Next()) {
|
|
const TopoDS_Shape& aSx=aIt.Value();
|
|
if (aSx.ShapeType()!=TopAbs_SHELL) {
|
|
theMx.Add(aSx);
|
|
}
|
|
}
|
|
}
|
|
//
|
|
// ErrorStatus
|
|
// 30 - SolidBuilder failed
|
|
|