Ejemplos de aPBIt en C++ (Cpp)

Ejemplo n.º 1

Archivo: NMTTools_CheckerSI_1.cpp Proyecto: hmeyer/salome-geom

//=======================================================================
// function: PreparePaveBlocks
// purpose: 
//=======================================================================
  void NMTTools_CheckerSI::PreparePaveBlocks(const Standard_Integer nE)
{
  myIsDone=Standard_False;
  //
  // char buf[32]={"SR"};
  Standard_Boolean bIsValid;
  Standard_Integer nV1, nV2, iErr;
  Standard_Real aT1, aT2;
  TopoDS_Edge aE;
  TopoDS_Vertex aV1, aV2;
  //
  BOPTools_ListOfPaveBlock& aLPB=mySplitShapesPool(myDS->RefEdge(nE));
  // Edge 
  aE=TopoDS::Edge(myDS->Shape(nE));
  if (BRep_Tool::Degenerated(aE)) {
    myIsDone=Standard_True;
    return;
  }
  //
  BOPTools_PaveSet& aPS=myPavePool(myDS->RefEdge(nE));
  
  BOPTools_PaveBlockIterator aPBIt(nE, aPS);
  for (; aPBIt.More(); aPBIt.Next()) {
    BOPTools_PaveBlock& aPB=aPBIt.Value();
    const IntTools_Range& aRange=aPB.Range();
    //
    const BOPTools_Pave& aPave1=aPB.Pave1();
    nV1=aPave1.Index();
    aV1=TopoDS::Vertex(myDS->Shape(nV1));
    aT1=aPave1.Param();
    //
    const BOPTools_Pave& aPave2=aPB.Pave2();
    nV2=aPave2.Index();
    aV2=TopoDS::Vertex(myDS->Shape(nV2)); 
    aT2=aPave2.Param();
    //
    bIsValid=Standard_True;
    if (nV1==nV2) {
      bIsValid=IsValid(aE, aV1, aT1, aT2);
      if (!bIsValid) {
	//printf(" pb SR: nV    nE: %d  nV1:( %d %15.10lf ) nV2:( %d %15.10lf )\n", nE, nV1, aT1, nV2, aT2);
	myStopStatus=1;
      }
    }
    //
    IntTools_ShrunkRange aSR (aE, aV1, aV2, aRange, myContext);
    iErr=aSR.ErrorStatus();
    if (!aSR.IsDone()) {
      //printf(" pb SR: Done  nE: %d  nV1:( %d %15.10lf ) nV2:( %d %15.10lf )\n", nE, nV1, aT1, nV2, aT2);
      aSR.SetShrunkRange(aRange);
      //throw BOPTColStd_Failure(buf) ;
    }
    else if (iErr!=6) {
      CorrectShrunkRanges (0, aPave1, aSR);
      CorrectShrunkRanges (1, aPave2, aSR);
    }
    aPB.SetShrunkRange(aSR);
    aLPB.Append(aPB);
  } //for (; aPBIt.More(); aPBIt.Next()) 
  myIsDone=Standard_True;
}

Ejemplo n.º 2

Archivo: NMTTools_PaveFiller_7.cpp Proyecto: triggerfish1/pythonocc

//=======================================================================
// function: MakeSplitEdges
// purpose:
//=======================================================================
void NMTTools_PaveFiller::MakeSplitEdges()
{
  myIsDone=Standard_False;
  //
  Standard_Boolean bIsNewVertex1, bIsNewVertex2;
  Standard_Integer i, aNbS, nV1, nV2, aNbPaveBlocks, aNewShapeIndex;
  Standard_Real    t1, t2;
  TopAbs_Orientation anOri;
  TopoDS_Edge aE, aESplit;
  TopoDS_Vertex aV1, aV2;
  //
  aNbS=myDS->NumberOfShapesOfTheObject();
  for (i=1; i<=aNbS; ++i) {
    if (myDS->GetShapeType(i) != TopAbs_EDGE)
      continue;
    //
    // Original Edge
    aE=TopoDS::Edge(myDS->Shape(i));
    if (BRep_Tool::Degenerated(aE)){
      continue;
    }
    //
    anOri=aE.Orientation();
    aE.Orientation(TopAbs_FORWARD);
    //
    // Making Split Edges
    //
    // Split Set for the Original Edge i
    BOPTools_ListOfPaveBlock& aSplitEdges=mySplitShapesPool(myDS->RefEdge(i));
    BOPTools_ListIteratorOfListOfPaveBlock aPBIt(aSplitEdges);
    //
    aNbPaveBlocks=aSplitEdges.Extent();

    for (; aPBIt.More(); aPBIt.Next()) {
      BOPTools_PaveBlock& aPB=aPBIt.Value();
      // aPave1
      const BOPTools_Pave& aPave1=aPB.Pave1();
      nV1=aPave1.Index();
      t1=aPave1.Param();
      aV1=TopoDS::Vertex(myDS->GetShape(nV1));
      aV1.Orientation(TopAbs_FORWARD);
      // aPave2
      const BOPTools_Pave& aPave2=aPB.Pave2();
      nV2=aPave2.Index();
      t2=aPave2.Param();
      aV2=TopoDS::Vertex(myDS->GetShape(nV2));
      aV2.Orientation(TopAbs_REVERSED);
      //xx
      if (aNbPaveBlocks==1) {
        bIsNewVertex1=myDS->IsNewShape (nV1);
        bIsNewVertex2=myDS->IsNewShape (nV2);
        if (!bIsNewVertex1 && !bIsNewVertex2) {
          aPB.SetEdge(i);
          continue;
        }
      }
      //xx
      BOPTools_Tools::MakeSplitEdge(aE, aV1, t1, aV2, t2, aESplit);
      //
      // Add Split Part of the Original Edge to the DS
      BooleanOperations_AncestorsSeqAndSuccessorsSeq anASSeq;

      anASSeq.SetNewSuccessor(nV1);
      anASSeq.SetNewOrientation(aV1.Orientation());

      anASSeq.SetNewSuccessor(nV2);
      anASSeq.SetNewOrientation(aV2.Orientation());
      //
      if (anOri==TopAbs_INTERNAL) {
        anASSeq.SetNewAncestor(i);
        aESplit.Orientation(anOri);
      }
      //
      myDS->InsertShapeAndAncestorsSuccessors(aESplit, anASSeq);
      aNewShapeIndex=myDS->NumberOfInsertedShapes();
      myDS->SetState(aNewShapeIndex, BooleanOperations_UNKNOWN);
      //
      // Fill Split Set for the Original Edge
      aPB.SetEdge(aNewShapeIndex);
      //
    }
  }
  myIsDone=Standard_True;
}