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0028325: Unnecessary copying of surface

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Giving up creation of new adaptor of the surface without real need. Using the available adaptor instead.
This commit is contained in:
msv
2017-01-24 12:29:02 +03:00
parent 06bc0a59fa
commit d2c3d328ef
1 changed files with 3 additions and 19 deletions
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22
src/ProjLib/ProjLib_ComputeApproxOnPolarSurface.cxx
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@@ -345,29 +345,13 @@ static gp_Pnt2d Function_Value(const Standard_Real theU,
if((Usup - U0) > uLittle) uSupLi = U0 + uLittle; else uSupLi = Usup;
if((Vsup - V0) > vLittle) vSupLi = V0 + vLittle; else vSupLi = Vsup;
GeomAdaptor_Surface SurfLittle;
if (Type == GeomAbs_BSplineSurface)
{
Handle(Geom_Surface) GBSS(theData.mySurf->Surface().BSpline());
SurfLittle.Load(GBSS, uInfLi, uSupLi, vInfLi, vSupLi);
}
else if (Type == GeomAbs_BezierSurface)
{
Handle(Geom_Surface) GS(theData.mySurf->Surface().Bezier());
SurfLittle.Load(GS, uInfLi, uSupLi, vInfLi, vSupLi);
}
else if (Type == GeomAbs_OffsetSurface)
{
Handle(Geom_Surface) GS = GeomAdaptor::MakeSurface(theData.mySurf->Surface());
SurfLittle.Load(GS, uInfLi, uSupLi, vInfLi, vSupLi);
}
else
if (Type != GeomAbs_BSplineSurface && Type != GeomAbs_BezierSurface && Type != GeomAbs_OffsetSurface)
{
Standard_NoSuchObject::Raise("");
}
// Try to run simple search with initial point (U0, V0).
Extrema_GenLocateExtPS locext(SurfLittle, theData.myTolU, theData.myTolV);
Extrema_GenLocateExtPS locext(theData.mySurf->Surface(), theData.myTolU, theData.myTolV);
locext.Perform(p, U0, V0);
if (locext.IsDone())
{
@@ -382,7 +366,7 @@ static gp_Pnt2d Function_Value(const Standard_Real theU,
}
// Perform whole param space search.
Extrema_ExtPS ext(p, SurfLittle, theData.myTolU, theData.myTolV);
Extrema_ExtPS ext(p, theData.mySurf->Surface(), theData.myTolU, theData.myTolV);
if (ext.IsDone() && ext.NbExt() >= 1)
{
Dist2Min = ext.SquareDistance(1);