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0022771: An extra vertex produced in result of Boolean section for the cases of closed intersection curves.

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This commit is contained in:
PKV
2011-12-16 11:57:49 +00:00
committed by bugmaster
parent 999d2599ea
commit 3928aec6c9
4 changed files with 685 additions and 377 deletions
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23
src/IntTools/IntTools_FaceFace.cxx
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@@ -2709,16 +2709,25 @@ Standard_Boolean IsDegeneratedZone(const gp_Pnt2d& aP2d,
// of the points is less than 2.
//=========================================================================
Handle(IntPatch_WLine) ComputePurgedWLine(const Handle(IntPatch_WLine)& theWLine) {
Handle(IntPatch_WLine) aResult;
Handle(IntPatch_WLine) aLocalWLine;
Handle(IntPatch_WLine) aTmpWLine = theWLine;
Handle(IntSurf_LineOn2S) aLineOn2S = new IntSurf_LineOn2S();
aLocalWLine = new IntPatch_WLine(aLineOn2S, Standard_False);
//modified by NIZNHY-PKV Tue Nov 29 12:14:07 2011f
Standard_Integer i, k, v, nb, nbvtx;
Handle(IntPatch_WLine) aResult;
nbvtx = theWLine->NbVertex();
nb = theWLine->NbPnts();
if (nb==2) {
const IntSurf_PntOn2S& p1 = theWLine->Point(1);
const IntSurf_PntOn2S& p2 = theWLine->Point(2);
if(p1.Value().IsEqual(p2.Value(), gp::Resolution())) {
return aResult;
}
}
//
Handle(IntPatch_WLine) aLocalWLine;
Handle(IntPatch_WLine) aTmpWLine = theWLine;
Handle(IntSurf_LineOn2S) aLineOn2S = new IntSurf_LineOn2S();
aLocalWLine = new IntPatch_WLine(aLineOn2S, Standard_False);
//modified by NIZNHY-PKV Tue Nov 29 12:13:19 2011t
for(i = 1; i <= nb; i++) {
aLineOn2S->Add(theWLine->Point(i));
}

845
src/IntTools/IntTools_LineConstructor.cxx
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