Open CASCADE Technology 6.6.0
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Projection of a curve on a surface.
#include <GeomProjLib.hxx>
Static Public Member Functions | |
static Handle_Geom2d_Curve | Curve2d (const Handle< Geom_Curve > &C, const Standard_Real First, const Standard_Real Last, const Handle< Geom_Surface > &S, const Standard_Real UFirst, const Standard_Real ULast, const Standard_Real VFirst, const Standard_Real VLast, Standard_Real &Tolerance) |
gives the 2d-curve of a 3d-curve lying on a surface ( uses GeomProjLib_ProjectedCurve ) The 3dCurve is taken between the parametrization range [First, Last] <Tolerance> is used as input if the projection needs an approximation. In this case, the reached tolerance is set in <Tolerance> as output. WARNING : if the projection has failed, this method returns a null Handle. | |
static Handle_Geom2d_Curve | Curve2d (const Handle< Geom_Curve > &C, const Standard_Real First, const Standard_Real Last, const Handle< Geom_Surface > &S, Standard_Real &Tolerance) |
gives the 2d-curve of a 3d-curve lying on a surface ( uses GeomProjLib_ProjectedCurve ) The 3dCurve is taken between the parametrization range [First, Last] <Tolerance> is used as input if the projection needs an approximation. In this case, the reached tolerance is set in <Tolerance> as output. WARNING : if the projection has failed, this method returns a null Handle. | |
static Handle_Geom2d_Curve | Curve2d (const Handle< Geom_Curve > &C, const Standard_Real First, const Standard_Real Last, const Handle< Geom_Surface > &S) |
gives the 2d-curve of a 3d-curve lying on a surface ( uses GeomProjLib_ProjectedCurve ) The 3dCurve is taken between the parametrization range [First, Last] If the projection needs an approximation, Precision::PApproximation() is used. WARNING : if the projection has failed, this method returns a null Handle. | |
static Handle_Geom2d_Curve | Curve2d (const Handle< Geom_Curve > &C, const Handle< Geom_Surface > &S) |
gives the 2d-curve of a 3d-curve lying on a surface ( uses GeomProjLib_ProjectedCurve ). If the projection needs an approximation, Precision::PApproximation() is used. WARNING : if the projection has failed, this method returns a null Handle. | |
static Handle_Geom2d_Curve | Curve2d (const Handle< Geom_Curve > &C, const Handle< Geom_Surface > &S, const Standard_Real UDeb, const Standard_Real UFin, const Standard_Real VDeb, const Standard_Real VFin) |
gives the 2d-curve of a 3d-curve lying on a surface ( uses GeomProjLib_ProjectedCurve ). If the projection needs an approximation, Precision::PApproximation() is used. WARNING : if the projection has failed, this method returns a null Handle. can expand a little the bounds of surface | |
static Handle_Geom2d_Curve | Curve2d (const Handle< Geom_Curve > &C, const Handle< Geom_Surface > &S, const Standard_Real UDeb, const Standard_Real UFin, const Standard_Real VDeb, const Standard_Real VFin, Standard_Real &Tolerance) |
gives the 2d-curve of a 3d-curve lying on a surface ( uses GeomProjLib_ProjectedCurve ). If the projection needs an approximation, Precision::PApproximation() is used. WARNING : if the projection has failed, this method returns a null Handle. can expand a little the bounds of surface | |
static Handle_Geom_Curve | Project (const Handle< Geom_Curve > &C, const Handle< Geom_Surface > &S) |
Constructs the 3d-curve from the normal projection of the Curve on the surface <S>. | |
static Handle_Geom_Curve | ProjectOnPlane (const Handle< Geom_Curve > &Curve, const Handle< Geom_Plane > &Plane, const gp_Dir &Dir, const Standard_Boolean KeepParametrization) |
Constructs the 3d-curves from the projection of the curve <Curve> on the plane <Plane> along the direction <Dir>. If <KeepParametrization> is true, the parametrization of the Projected Curve <PC> will be the same as the parametrization of the initial curve . |
static Handle_Geom2d_Curve GeomProjLib::Curve2d | ( | const Handle< Geom_Curve > & | C, |
const Standard_Real | First, | ||
const Standard_Real | Last, | ||
const Handle< Geom_Surface > & | S, | ||
const Standard_Real | UFirst, | ||
const Standard_Real | ULast, | ||
const Standard_Real | VFirst, | ||
const Standard_Real | VLast, | ||
Standard_Real & | Tolerance | ||
) | [static] |
static Handle_Geom2d_Curve GeomProjLib::Curve2d | ( | const Handle< Geom_Curve > & | C, |
const Standard_Real | First, | ||
const Standard_Real | Last, | ||
const Handle< Geom_Surface > & | S, | ||
Standard_Real & | Tolerance | ||
) | [static] |
static Handle_Geom2d_Curve GeomProjLib::Curve2d | ( | const Handle< Geom_Curve > & | C, |
const Handle< Geom_Surface > & | S | ||
) | [static] |
static Handle_Geom2d_Curve GeomProjLib::Curve2d | ( | const Handle< Geom_Curve > & | C, |
const Handle< Geom_Surface > & | S, | ||
const Standard_Real | UDeb, | ||
const Standard_Real | UFin, | ||
const Standard_Real | VDeb, | ||
const Standard_Real | VFin, | ||
Standard_Real & | Tolerance | ||
) | [static] |
static Handle_Geom2d_Curve GeomProjLib::Curve2d | ( | const Handle< Geom_Curve > & | C, |
const Handle< Geom_Surface > & | S, | ||
const Standard_Real | UDeb, | ||
const Standard_Real | UFin, | ||
const Standard_Real | VDeb, | ||
const Standard_Real | VFin | ||
) | [static] |
static Handle_Geom2d_Curve GeomProjLib::Curve2d | ( | const Handle< Geom_Curve > & | C, |
const Standard_Real | First, | ||
const Standard_Real | Last, | ||
const Handle< Geom_Surface > & | S | ||
) | [static] |
static Handle_Geom_Curve GeomProjLib::Project | ( | const Handle< Geom_Curve > & | C, |
const Handle< Geom_Surface > & | S | ||
) | [static] |
static Handle_Geom_Curve GeomProjLib::ProjectOnPlane | ( | const Handle< Geom_Curve > & | Curve, |
const Handle< Geom_Plane > & | Plane, | ||
const gp_Dir & | Dir, | ||
const Standard_Boolean | KeepParametrization | ||
) | [static] |