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Public Member Functions |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Static Public Member Functions |
static Standard_EXPORT void | Value (const Handle(Geom_Surface)&S, const Standard_Real U, const Standard_Real V, gp_Pnt &P) |
| Computes the point
of parameter <u> and <v> on the
Surface <s>.
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static Standard_EXPORT void | D1 (const Handle(Geom_Surface)&S, const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &D1U, gp_Vec &D1V) |
| Computes the point
and first derivative <D1*> of
parameter <u> and <v> on the Surface <s>.
.
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static Standard_EXPORT void | 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) |
| Computes the point
, the first derivative <D1*> and second
derivative <D2*> of parameter <u> and <v> on the Surface <s>.
.
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static Standard_EXPORT gp_Vec | DN (const Handle(Geom_Surface)&S, const Standard_Real U, const Standard_Real V, const Standard_Integer IU, const Standard_Integer IV) |
static Standard_EXPORT Standard_Integer | Continuity (const Handle(Geom_Surface)&S) |
| returns the order of continuity of the Surface <s>.
returns 1 : first derivative only is computable
returns 2 : first and second derivative only are computable.
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static Standard_EXPORT void | Bounds (const Handle(Geom_Surface)&S, Standard_Real &U1, Standard_Real &V1, Standard_Real &U2, Standard_Real &V2) |
| returns the bounds of the Surface.
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