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Version Open CASCADE 670 with fixes

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This commit is contained in:
gka
2014-10-10 15:19:04 +04:00
parent 47d9074abb
commit d099845895
65 changed files with 6265 additions and 5290 deletions
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38
src/GeomAdaptor/GeomAdaptor_Curve.cxx
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@@ -855,3 +855,41 @@ Handle(Geom_BSplineCurve) GeomAdaptor_Curve::BSpline() const
return *((Handle(Geom_BSplineCurve)*)&myCurve);
}
static Standard_Integer nbPoints(const Handle(Geom_Curve)& theCurve)
{
Standard_Integer nbs = 10;
if(theCurve->IsKind(STANDARD_TYPE( Geom_Line)) )
nbs = 2;
else if(theCurve->IsKind(STANDARD_TYPE( Geom_BezierCurve)))
{
nbs = 3 + (*((Handle(Geom_BezierCurve)*)&theCurve))->NbPoles();
}
else if(theCurve->IsKind(STANDARD_TYPE( Geom_BSplineCurve))) {
nbs = (*((Handle(Geom_BSplineCurve)*)&theCurve))->NbKnots();
nbs*= (*((Handle(Geom_BSplineCurve)*)&theCurve))->Degree();
if(nbs < 2.0) nbs=2;
}
else if (theCurve->IsKind(STANDARD_TYPE(Geom_OffsetCurve)))
{
Handle(Geom_Curve) aCurve = (*((Handle(Geom_OffsetCurve)*)&theCurve))->BasisCurve();
return Max(nbs, nbPoints(aCurve));
}
else if (theCurve->IsKind(STANDARD_TYPE(Geom_TrimmedCurve)))
{
Handle(Geom_Curve) aCurve = (*((Handle(Geom_TrimmedCurve)*)&theCurve))->BasisCurve();
return Max(nbs, nbPoints(aCurve));
}
if(nbs>300)
nbs = 300;
return nbs;
}
/*Standard_Integer GeomAdaptor_Curve::NbSamples() const
{
return nbPoints(myCurve);
}
*/