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// File: ApproxInt_WLine.gxx
// Created: Mon Nov 8 10:00:00 1993
// Author: lbr
// Copyright: Matra Datavision 1993
ApproxInt_WLine::ApproxInt_WLine(const TheCurve& CurveXYZ,
const TheCurve2d& CurveUV1,
const TheCurve2d& CurveUV2) {
curvxyz = CurveXYZ;
curvuv1 = CurveUV1;
curvuv2 = CurveUV2;
}
ApproxInt_WLine::ApproxInt_WLine(const Handle(IntSurf_LineOn2S)& lin,
const Standard_Boolean )
:linon2s(lin)
{
}
Standard_Integer ApproxInt_WLine::NbPnts() const {
if(!curvxyz.IsNull())
return(curvxyz->NbPoles());
if(!curvuv1.IsNull())
return(curvuv1->NbPoles());
if(!curvuv2.IsNull())
return(curvuv2->NbPoles());
return(linon2s->NbPoints());
}
IntSurf_PntOn2S ApproxInt_WLine::Point(const Standard_Integer Index) {
if(!linon2s.IsNull()) {
if(linon2s->NbPoints()) {
return(linon2s->Value(Index));
}
}
gp_Pnt2d P1,P2;
gp_Pnt P;
if(!curvxyz.IsNull())
P = curvxyz->Pole(Index);
if(!curvuv1.IsNull())
P1 = curvuv1->Pole(Index);
if(!curvuv2.IsNull())
P2 = curvuv2->Pole(Index);
pnton2s.SetValue(P,
P1.X(),
P1.Y(),
P2.X(),
P2.Y());
return(pnton2s);
}
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