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0027087: [Regression to OCCT 6.7.1] BRepExtrema_DistShapeShape gives wrong result

Browse Source 
Extrema_ExtCs.cxx: number of subdivision is incresed for curve;

Modifications to fix regressions of some tests
IntTools_BeanFaceIntersector.cxx: restriction of curve, which is used in Extrema_ExtCS
ProjLib_CompProjectedCurve.cxx: tolerance is reduced for Extrema_ExtCS
BRepOffset_Tool.cxx: checking common vertex if it is Null

tests/bugs/modalg_7/bug27087 : test case added.

tests/bugs/modalg_5/bug25232_8 : test is modified according to new behavior of algorithms
This commit is contained in:
ifv
2019-09-03 15:48:24 +03:00
committed by bugmaster
parent 72e6020d50
commit 79aa9b5cf6
6 changed files with 36 additions and 6 deletions
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4
src/ProjLib/ProjLib_CompProjectedCurve.cxx
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@@ -636,8 +636,8 @@ void ProjLib_CompProjectedCurve::Init()
Standard_Boolean FromLastU = Standard_False,
isSplitsComputed = Standard_False;
const Standard_Real aTol3D = Precision::Confusion();
Extrema_ExtCS CExt(myCurve->Curve(), mySurface->Surface(), aTol3D, aTol3D);
const Standard_Real aTolExt = Precision::PConfusion();
Extrema_ExtCS CExt(myCurve->Curve(), mySurface->Surface(), aTolExt, aTolExt);
if (CExt.IsDone() && CExt.NbExt())
{
// Search for the minimum solution.