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0026914: [Regression 7.0alpha] Hang in surface approximation

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Change a constructor of evaluator for offset surfaces

Test-case for issue #26914
This commit is contained in:
azv
2015-11-24 14:42:20 +03:00
committed by bugmaster
parent 5371131494
commit 525ec87c53
2 changed files with 27 additions and 15 deletions
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17
src/GeomEvaluator/GeomEvaluator_OffsetSurface.cxx
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@@ -65,22 +65,9 @@ GeomEvaluator_OffsetSurface::GeomEvaluator_OffsetSurface(
const Handle(Geom_OsculatingSurface)& theOscSurf)
: GeomEvaluator_Surface(),
myBaseAdaptor(theBase),
myOffset(theOffset)
myOffset(theOffset),
myOscSurf(theOscSurf)
{
if (theOscSurf.IsNull())
return; // osculating surface already exists
// Create osculating surface for B-spline and Besier surfaces only
Handle(Geom_Surface) aBSurf;
if (myBaseAdaptor->GetType() == GeomAbs_BSplineSurface)
aBSurf = myBaseAdaptor->BSpline();
else if (myBaseAdaptor->GetType() == GeomAbs_BezierSurface)
aBSurf = myBaseAdaptor->Bezier();
if (!aBSurf.IsNull())
{
myBaseSurf = aBSurf;
myOscSurf = new Geom_OsculatingSurface(aBSurf, Precision::Confusion());
}
}
void GeomEvaluator_OffsetSurface::D0(