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// File: GeomLProp_SurfaceTool.cxx
// Created: Tue Aug 18 15:16:03 1992
// Author: Herve LEGRAND
// <hl@bravox>
#include <GeomLProp_SurfaceTool.ixx>
#include <Geom_Surface.hxx>
#include <GeomAbs_Shape.hxx>
void GeomLProp_SurfaceTool::Value(const Handle_Geom_Surface& S,
const Standard_Real U, const Standard_Real V, gp_Pnt& P)
{
P = S->Value(U, V);
}
void GeomLProp_SurfaceTool::D1(const Handle_Geom_Surface& S,
const Standard_Real U, const Standard_Real V,
gp_Pnt& P, gp_Vec& D1U, gp_Vec& D1V)
{
S->D1(U, V, P, D1U, D1V);
}
void GeomLProp_SurfaceTool::D2(const Handle_Geom_Surface& S,
const Standard_Real U, const Standard_Real V,
gp_Pnt& P, gp_Vec& D1U, gp_Vec& D1V, gp_Vec& D2U, gp_Vec& D2V, gp_Vec& DUV)
{
S->D2(U, V, P, D1U, D1V, D2U, D2V, DUV);
}
//=======================================================================
//function : DN
//purpose :
//=======================================================================
gp_Vec GeomLProp_SurfaceTool::DN(const Handle_Geom_Surface& S,
const Standard_Real U,
const Standard_Real V,
const Standard_Integer IU,
const Standard_Integer IV)
{
return S->DN(U, V, IU, IV);
}
Standard_Integer GeomLProp_SurfaceTool::Continuity(const Handle_Geom_Surface& S)
{
GeomAbs_Shape s = S->Continuity();
switch (s) {
case GeomAbs_C0:
return 0;
case GeomAbs_C1:
return 1;
case GeomAbs_C2:
return 2;
case GeomAbs_C3:
return 3;
case GeomAbs_G1:
return 0;
case GeomAbs_G2:
return 0;
case GeomAbs_CN:
return 3;
};
return 0;
}
void GeomLProp_SurfaceTool::Bounds(const Handle_Geom_Surface& S,
Standard_Real& U1, Standard_Real& V1,
Standard_Real& U2, Standard_Real& V2)
{
S->Bounds(U1, U2, V1, V2);
}
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