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0028949: BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges

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Add history for subshapes of spine: edges and vertices. Each edge of spine generates a shell. Each vertex of spine generates a set of edges and, possibly, faces (in the case of Round Corner).
This commit is contained in:
jgv
2018-09-13 16:17:21 +03:00
committed by bugmaster
parent 4ba5491a50
commit a922aab52c
14 changed files with 496 additions and 8 deletions
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34
src/BRepFill/BRepFill_Sweep.cxx
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@@ -2941,9 +2941,10 @@ void BRepFill_Sweep::Build(TopTools_MapOfShape& ReversedEdges,
// Management of looping ends
if ( (NbTrous>0) && (myLoc->IsClosed()) &&
(Trous->Value(NbTrous) == NbPath+1) ) {
Translate(myVEdges, NbPath+1, Bounds, 1);
Translate(myVEdges, 1, Bounds, 2);
Translate(myVEdges, NbPath+1, Bounds, 1);
Translate(myVEdges, 1, Bounds, 2);
PerformCorner(1, Transition, Bounds);
Translate(myVEdges, 1, myVEdges, NbPath+1);
}
// Construction of the shell
@@ -3041,7 +3042,8 @@ void BRepFill_Sweep::Build(TopTools_MapOfShape& ReversedEdges,
for (jj = myUEdges->LowerCol(); jj <= myUEdges->UpperCol(); jj++)
{
TopoDS_Edge anEdge = TopoDS::Edge(myUEdges->Value(ii, jj));
if (anEdge.IsNull())
if (anEdge.IsNull() ||
BRep_Tool::Degenerated(anEdge))
continue;
TopoDS_Face Face1, Face2;
Standard_Integer i1 = ii-1, i2 = ii;
@@ -3266,10 +3268,27 @@ TopoDS_Shape BRepFill_Sweep::Tape(const Standard_Integer Index) const
BRepFill_TrimShellCorner aTrim(aFaces, Transition, AxeOfBisPlane);
aTrim.AddBounds(Bounds);
aTrim.AddUEdges(aUEdges);
aTrim.AddVEdges(myVEdges, Index);
aTrim.Perform();
if (aTrim.IsDone()) {
TopTools_ListOfShape listmodif;
for (ii = 1; ii <= mySec->NbLaw(); ii++)
{
listmodif.Clear();
aTrim.Modified(myVEdges->Value(ii, Index), listmodif);
if (listmodif.IsEmpty())
{
TopoDS_Edge NullEdge;
myVEdges->SetValue(ii, Index, NullEdge);
}
else
myVEdges->SetValue(ii, Index, listmodif.First());
}
listmodif.Clear();
Standard_Integer iit = 0;
for(iit = 0; iit < 2; iit++) {
@@ -3356,8 +3375,15 @@ TopoDS_Shape BRepFill_Sweep::Tape(const Standard_Integer Index) const
if (B) {
myAuxShape.Append(FF);
myVEdges->ChangeValue(ii, I2) = FF;
BRep_Builder BB;
TopoDS_Shape aVshape = myVEdges->Value(ii, I2);
TopoDS_Compound aCompound;
BB.MakeCompound(aCompound);
if (!aVshape.IsNull())
BB.Add(aCompound, aVshape);
BB.Add(aCompound, FF);
myVEdges->ChangeValue(ii, I2) = aCompound;
BB.Add(myTapes->ChangeValue(ii), FF);
HasFilling = Standard_True;
}