//=======================================================================
// function:EFNewVertices
// purpose:
//=======================================================================
void NMTTools_PaveFiller::EFNewVertices
(const BooleanOperations_IndexedDataMapOfShapeInteger& aMapVI)
{
Standard_Integer i, j, aNb, aNewShape, aFlag, iX, aNbVV, aNbSimple;
Standard_Integer aWhat, aWith, nE, nF, nV, aNbIEF, aNbEdges, iTmp;
Standard_Real aT;
TopoDS_Compound aCompound;
TopoDS_Vertex aNewVertex;
BRep_Builder aBB;
BOPTools_Pave aPave;
NMTTools_IndexedDataMapOfIndexedMapOfInteger aMNVE, aMNVIEF;
BooleanOperations_AncestorsSeqAndSuccessorsSeq anASSeq;
TopTools_IndexedMapOfShape aMNVComplex, aMNVSimple;
//
aNb=aMapVI.Extent();
if (!aNb) { // no new vertices, no new problems
return;
}
//
BOPTools_CArray1OfESInterference& aEFs=myIP->ESInterferences();
//
// 0.
if (aNb==1) {
aNewVertex=TopoDS::Vertex(aMapVI.FindKey(1));
EFNewVertices(aNewVertex, aMapVI);
return;
}
//
// 1. Make compound from new vertices
aBB.MakeCompound(aCompound);
for (i=1; i<=aNb; ++i) {
const TopoDS_Shape& aV=aMapVI.FindKey(i);
aBB.Add(aCompound, aV);
}
//
// 2. VV intersection between these vertices
// using the auxiliary Filler
NMTTools_PaveFiller tPF;
//
tPF.SetCompositeShape(aCompound);
//
tPF.Init();
tPF.PerformVV();
//
NMTDS_ShapesDataStructure& tDS=*(tPF.DS());
NMTDS_InterfPool& tInterfPool=*(tPF.IP());
BOPTools_CArray1OfVVInterference& aVVInterfs=tInterfPool.VVInterferences();
//
// 3. Separate Comlex and Simple new vertices
aNbVV=aVVInterfs.Extent();
for (i=1; i<=aNbVV; ++i) {
const BOPTools_VVInterference& aVV=aVVInterfs(i);
aVV.Indices(aWhat, aWith);
const TopoDS_Shape& aV1=tDS.Shape(aWhat);
const TopoDS_Shape& aV2=tDS.Shape(aWith);
aMNVComplex.Add(aV1);
aMNVComplex.Add(aV2);
}
//
for (i=1; i<=aNb; ++i) {
const TopoDS_Shape& aV=aMapVI.FindKey(i);
if (!aMNVComplex.Contains(aV)) {
aMNVSimple.Add(aV);
}
}
//
// 4. Treat Simple new Vertices
aNbSimple=aMNVSimple.Extent();
for (i=1; i<=aNbSimple; ++i) {
const TopoDS_Vertex& aV=TopoDS::Vertex(aMNVSimple(i));
EFNewVertices(aV, aMapVI);
}
//
// 3. Fill Maps : NewVertex-edges (aMNVE)
// NewVertex-interferences (aMNVIEE)
aNb=aVVInterfs.Extent();
for (i=1; i<=aNb; ++i) {
const BOPTools_VVInterference& aVV=aVVInterfs(i);
aNewShape=aVV.NewShape();
if (!aNewShape) {
continue;
}
//
if (!aMNVE.Contains(aNewShape)) {
TColStd_IndexedMapOfInteger aMx;
aMNVE.Add(aNewShape, aMx);
}
if (!aMNVIEF.Contains(aNewShape)) {
TColStd_IndexedMapOfInteger aMx;
aMNVIEF.Add(aNewShape, aMx);
}
//
TColStd_IndexedMapOfInteger& aME=aMNVE.ChangeFromKey(aNewShape);
TColStd_IndexedMapOfInteger& aMIEF=aMNVIEF.ChangeFromKey(aNewShape);
//
aVV.Indices(aWhat, aWith);
//aWhat
const TopoDS_Shape& aV1=tDS.Shape(aWhat);
iX=aMapVI.FindFromKey(aV1);
const BOPTools_ESInterference& aEF1=aEFs(iX);
aEF1.Indices(nE, nF);
//
if (myDS->GetShapeType(nF)==TopAbs_EDGE) {
iTmp=nE;
nE=nF;
nF=iTmp;
}
aME.Add(nE);
aMIEF.Add(iX);
//aWith
const TopoDS_Shape& aV2=tDS.Shape(aWith);
iX=aMapVI.FindFromKey(aV2);
const BOPTools_ESInterference& aEF2=aEFs(iX);
aEF2.Indices(nE, nF);
//
if (myDS->GetShapeType(nF)==TopAbs_EDGE) {
iTmp=nE;
nE=nF;
nF=iTmp;
}
aME.Add(nE);
aMIEF.Add(iX);
}// for (i=1; i<=aNb; ++i) {
//
// 4. Process new vertices
aNb=aMNVE.Extent();
for (i=1; i<=aNb; ++i) { // xx
//
// new Vertex
nV=aMNVE.FindKey(i);
aNewVertex=TopoDS::Vertex(tDS.Shape(nV));
//
// Insert New Vertex in DS;
myDS->InsertShapeAndAncestorsSuccessors(aNewVertex, anASSeq);
aNewShape=myDS->NumberOfInsertedShapes();
myDS->SetState (aNewShape, BooleanOperations_ON);
//
// Update index of NewShape in EF interferences
const TColStd_IndexedMapOfInteger& aMIEF=aMNVIEF.FindFromKey(nV);
aNbIEF=aMIEF.Extent();
for (j=1; j<=aNbIEF; ++j) {
iX=aMIEF(j);
BOPTools_ESInterference& aEF=aEFs(iX);
aEF.SetNewShape(aNewShape);
}
//
// Update Paves on all edges
const TColStd_IndexedMapOfInteger& aME=aMNVE(i);
aNbEdges=aME.Extent();
for (j=1; j<=aNbEdges; ++j) {
nE=aME(j);
const TopoDS_Edge aE=TopoDS::Edge(myDS->Shape(nE));//mpv
//
aFlag=myContext.ComputeVE (aNewVertex, aE, aT);
//
if (!aFlag) {
aPave.SetInterference(-1);
aPave.SetType (BooleanOperations_EdgeSurface);
aPave.SetIndex(aNewShape);
aPave.SetParam(aT);
//
BOPTools_PaveSet& aPaveSet=myPavePoolNew(myDS->RefEdge(nE));
aPaveSet.Append(aPave);
}
}
}
}
