C++ TopTools_IndexedDataMapOfShapeListOfShape::Clear方法代码示例

CubitStatus OCCSurface::get_bodies(DLIList<OCCBody*>& bodies)
{
   TopoDS_Face* topo_face = this->get_TopoDS_Face();
   OCCQueryEngine* oqe = OCCQueryEngine::instance();
   DLIList <OCCBody* > *all_bodies = oqe->BodyList;
   TopTools_IndexedDataMapOfShapeListOfShape M;
   OCCBody * body = NULL;
   for(int j = 0; j <  all_bodies->size(); j++)
   {
     body = all_bodies->get_and_step();
     TopExp_Explorer Ex;
     TopoDS_Face the_face;
     TopoDS_Shape ashape = *(body->get_TopoDS_Shape());
     M.Clear();
     TopExp::MapShapesAndAncestors(ashape, TopAbs_FACE, TopAbs_COMPSOLID, M);
     if(!M.Contains(*topo_face))
       continue;
     bodies.append_unique(body);
  }
  return CUBIT_SUCCESS;
}

//=======================================================================
//function : PerformInternalShapes
//purpose  : 
//=======================================================================
  void GEOMAlgo_BuilderFace::PerformInternalShapes()
{
  myErrorStatus=0;
  //
  Standard_Integer aNbWI=myLoopsInternal.Extent();
  if (!aNbWI) {// nothing to do
    return;
  }
  // 
  //Standard_Real aTol;
  BRep_Builder aBB;
  TopTools_ListIteratorOfListOfShape aIt1, aIt2;
  TopoDS_Iterator aIt; 
  TopTools_MapOfShape aME, aMEP;
  TopTools_MapIteratorOfMapOfShape aItME;
  TopTools_IndexedDataMapOfShapeListOfShape aMVE;
  TopTools_ListOfShape aLSI;
  //
  // 1. All internal edges
  aIt1.Initialize(myLoopsInternal);
  for (; aIt1.More(); aIt1.Next()) {
    const TopoDS_Shape& aWire=aIt1.Value();
    aIt.Initialize(aWire);
    for (; aIt.More(); aIt.Next()) {
      const TopoDS_Shape& aE=aIt.Value();
      aME.Add(aE);
    }
  }
  aNbWI=aME.Extent();
  //
  // 2 Process faces
  aIt2.Initialize(myAreas);
  for ( ; aIt2.More(); aIt2.Next()) {
    TopoDS_Face& aF=TopoDS::Face(aIt2.Value());
    //
    aMVE.Clear();
    TopExp::MapShapesAndAncestors(aF, TopAbs_VERTEX, TopAbs_EDGE, aMVE);
    //
    // 2.1 Separate faces to process aMEP
    aMEP.Clear();
    aItME.Initialize(aME);
    for (; aItME.More(); aItME.Next()) {
      const TopoDS_Edge& aE=TopoDS::Edge(aItME.Key());
      if (IsInside(aE, aF, myContext)) {
	aMEP.Add(aE);
      }
    }
    //
    // 2.2 Make Internal Wires
    aLSI.Clear();
    MakeInternalWires(aMEP, aLSI);
    //
    // 2.3 Add them to aF
    aIt1.Initialize(aLSI);
    for (; aIt1.More(); aIt1.Next()) {
      const TopoDS_Shape& aSI=aIt1.Value();
      aBB.Add (aF, aSI);
    }
    //
    // 2.4 Remove faces aMFP from aMF
    aItME.Initialize(aMEP);
    for (; aItME.More(); aItME.Next()) {
      const TopoDS_Shape& aE=aItME.Key();
      aME.Remove(aE);
    }
    //
    aNbWI=aME.Extent();
    if (!aNbWI) {
      break;
    }
  } //for ( ; aIt2.More(); aIt2.Next()) {
}

//=======================================================================
//function : FillIn3DParts
//purpose  :
//=======================================================================
  void GEOMAlgo_Builder::FillIn3DParts()
{
  myErrorStatus=0;
  //
  const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
  NMTTools_PaveFiller* pPF=myPaveFiller;
  const Handle(IntTools_Context)& aCtx= pPF->Context();
  //
  Standard_Boolean bIsIN, bHasImage;
  Standard_Integer aNbS, aNbSolids, i, j, aNbFaces, aNbFP, aNbFPx, aNbFIN, aNbLIF;
  TopAbs_ShapeEnum aType;
  TopAbs_State aState;
  TopTools_IndexedMapOfShape aMSolids, aMS, aMFaces, aMFIN;
  TopTools_MapOfShape aMFDone;
  TopTools_IndexedDataMapOfShapeListOfShape aMEF;
  TopTools_ListIteratorOfListOfShape aItS;
  TopoDS_Iterator aIt, aItF;
  BRep_Builder aBB;
  TopoDS_Solid aSolidSp;
  TopoDS_Face aFP;
  //
  myDraftSolids.Clear();
  //
  aNbS=aDS.NumberOfShapesOfTheObject();
  for (i=1; i<=aNbS; ++i) {
    const TopoDS_Shape& aS=aDS.Shape(i);
    //
    aType=aS.ShapeType();
    if (aType==TopAbs_SOLID) {
      // all solids from DS
      aMSolids.Add(aS);
    }
    else if (aType==TopAbs_FACE) {
      // all faces (originals from DS or theirs images)
      if (myImages.HasImage(aS)) {
        const TopTools_ListOfShape& aLS=myImages.Image(aS);
        aItS.Initialize(aLS);
        for (; aItS.More(); aItS.Next()) {
          const TopoDS_Shape& aFx=aItS.Value();
          //
          if (mySameDomainShapes.Contains(aFx)) {
            const TopoDS_Shape& aFSDx=mySameDomainShapes.FindFromKey(aFx);
            aMFaces.Add(aFSDx);
          }
          else {
            aMFaces.Add(aFx);
          }
        }
      }
      else {
        if (mySameDomainShapes.Contains(aS)) {
          const TopoDS_Shape& aFSDx=mySameDomainShapes.FindFromKey(aS);
          aMFaces.Add(aFSDx);
        }
        else {
          aMFaces.Add(aS);
        }
      }
    }
  }
  //
  aNbFaces=aMFaces.Extent();
  aNbSolids=aMSolids.Extent();
  //
  for (i=1; i<=aNbSolids; ++i) {
    const TopoDS_Solid& aSolid=TopoDS::Solid(aMSolids(i));
    aMFDone.Clear();
    aMFIN.Clear();
    aMEF.Clear();
    //
    aBB.MakeSolid(aSolidSp);
    //
    TopTools_ListOfShape aLIF;
    //
    BuildDraftSolid(aSolid, aSolidSp, aLIF);
    aNbLIF=aLIF.Extent();
    //
    // 1 all faces/edges from aSolid [ aMS ]
    bHasImage=Standard_False;
    aMS.Clear();
    aIt.Initialize(aSolid);
    for (; aIt.More(); aIt.Next()) {
      const TopoDS_Shape& aShell=aIt.Value();
      //
      if (myImages.HasImage(aShell)) {
        bHasImage=Standard_True;
        //
        const TopTools_ListOfShape& aLS=myImages.Image(aShell);
        aItS.Initialize(aLS);
        for (; aItS.More(); aItS.Next()) {
          const TopoDS_Shape& aSx=aItS.Value();
          aMS.Add(aSx);
          TopExp::MapShapes(aSx, TopAbs_FACE, aMS);
          TopExp::MapShapes(aSx, TopAbs_EDGE, aMS);
          TopExp::MapShapesAndAncestors(aSx, TopAbs_EDGE, TopAbs_FACE, aMEF);
        }
//.........这里部分代码省略.........

//=======================================================================
//function :PerformShapesToAvoid
//purpose  : 
//=======================================================================
  void GEOMAlgo_BuilderFace::PerformShapesToAvoid()
{
  Standard_Boolean bFound;
  Standard_Integer i, iCnt, aNbV, aNbE;
  TopTools_IndexedDataMapOfShapeListOfShape aMVE;
  TopTools_ListIteratorOfListOfShape aIt;
  //
  myShapesToAvoid.Clear();
  //
  iCnt=0;
  while (1) {
    ++iCnt;
    bFound=Standard_False;
    //
    // 1. MEF
    aMVE.Clear();
    aIt.Initialize (myShapes);
    for (; aIt.More(); aIt.Next()) {
      const TopoDS_Shape& aE=aIt.Value();
      if (!myShapesToAvoid.Contains(aE)) {
	TopExp::MapShapesAndAncestors(aE, TopAbs_VERTEX, TopAbs_EDGE, aMVE);
      }
//       else {
//         int a=0;
//       }
    }
    aNbV=aMVE.Extent();
    //
    // 2. myEdgesToAvoid
    for (i=1; i<=aNbV; ++i) {
      const TopoDS_Vertex& aV=TopoDS::Vertex(aMVE.FindKey(i));
      //
      TopTools_ListOfShape& aLE=aMVE.ChangeFromKey(aV);
      aNbE=aLE.Extent();
      if (!aNbE) {
	continue;
      }
      //
      const TopoDS_Edge& aE1=TopoDS::Edge(aLE.First());
      if (aNbE==1) {
	if (BRep_Tool::Degenerated(aE1)) {
	  continue;
	}
	if (aV.Orientation()==TopAbs_INTERNAL) {
	  continue;
	}
	bFound=Standard_True;
	myShapesToAvoid.Add(aE1);
      }
      else if (aNbE==2) {
	const TopoDS_Edge& aE2=TopoDS::Edge(aLE.Last());
	if (aE2.IsSame(aE1)) {
	  TopoDS_Vertex aV1x, aV2x;
	  //
	  TopExp::Vertices(aE1, aV1x, aV2x);
	  if (aV1x.IsSame(aV2x)) {
	    continue;
	  }
	  bFound=Standard_True;
	  myShapesToAvoid.Add(aE1);
	  myShapesToAvoid.Add(aE2);
	}
      }
    }// for (i=1; i<=aNbE; ++i) {
    //
    if (!bFound) {
      break;
    }
    //
  }//while (1) 
  //printf(" EdgesToAvoid=%d, iCnt=%d\n", EdgesToAvoid.Extent(), iCnt);
}