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0030100: Modeling Algorithms - ShapeUpgrade_UnifySameDomain is unable to unify faces based on the same toroidal surface

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When performing intersection of toroidal faces check first if they are based on the same surface.
Test cases for the issue.
This commit is contained in:
emv
2018-08-31 10:07:05 +03:00
committed by bugmaster
parent 98974dccef
commit 83f7dbeb62
4 changed files with 38 additions and 14 deletions
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4
src/IntPatch/IntPatch_Intersection.cxx
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@@ -1072,7 +1072,9 @@ void IntPatch_Intersection::Perform(const Handle(Adaptor3d_HSurface)& theS1,
bToCheck = aTor1.MajorRadius() > aTor1.MinorRadius();
if (typs1 == typs2) {
const gp_Torus aTor2 = aGeomSurf->Torus();
bToCheck = aTor2.MajorRadius() > aTor2.MinorRadius();
bToCheck = (bToCheck && (aTor2.MajorRadius() > aTor2.MinorRadius())) ||
(Abs(aTor1.MajorRadius() - aTor2.MajorRadius()) < TolTang &&
Abs(aTor1.MinorRadius() - aTor2.MinorRadius()) < TolTang);
}
//
if (aCTType == GeomAbs_Torus) {