Open CASCADE Technology 7.8.2.dev
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Internal tool used to compute the normal and its derivatives. More...
#include <Contap_SurfProps.hxx>
Static Public Member Functions | |
static void | Normale (const Handle< Adaptor3d_Surface > &S, const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &N) |
Computes the point. | |
static void | DerivAndNorm (const Handle< Adaptor3d_Surface > &S, const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &d1u, gp_Vec &d1v, gp_Vec &N) |
Computes the point. | |
static void | NormAndDn (const Handle< Adaptor3d_Surface > &S, const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &N, gp_Vec &Dnu, gp_Vec &Dnv) |
Computes the point. | |
Internal tool used to compute the normal and its derivatives.
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Computes the point.
, and normal vector <N> on at parameters U,V.
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static |
Computes the point.
, and normal vector <N> on at parameters U,V.
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static |
Computes the point.
, normal vector <N>, and its derivatives <Dnu> and <Dnv> on at parameters U,V.