Open CASCADE Technology 6.6.0
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An interface between the services provided by any
surface from the package Geom and those required
of the surface by algorithms which use it.
#include <GeomAdaptor_Surface.hxx>
Public Member Functions | |
GeomAdaptor_Surface () | |
GeomAdaptor_Surface (const Handle< Geom_Surface > &S) | |
GeomAdaptor_Surface (const Handle< Geom_Surface > &S, const Standard_Real UFirst, const Standard_Real ULast, const Standard_Real VFirst, const Standard_Real VLast, const Standard_Real TolU=0.0, const Standard_Real TolV=0.0) | |
ConstructionError is raised if UFirst>ULast or VFirst>VLast | |
void | Load (const Handle< Geom_Surface > &S) |
void | Load (const Handle< Geom_Surface > &S, const Standard_Real UFirst, const Standard_Real ULast, const Standard_Real VFirst, const Standard_Real VLast, const Standard_Real TolU=0.0, const Standard_Real TolV=0.0) |
ConstructionError is raised if UFirst>ULast or VFirst>VLast | |
const Handle_Geom_Surface & | Surface () const |
Standard_Real | FirstUParameter () const |
Standard_Real | LastUParameter () const |
Standard_Real | FirstVParameter () const |
Standard_Real | LastVParameter () const |
GeomAbs_Shape | UContinuity () const |
GeomAbs_Shape | VContinuity () const |
Standard_Integer | NbUIntervals (const GeomAbs_Shape S) const |
Returns the number of U intervals for continuity <S>. May be one if UContinuity(me) >= <S> | |
Standard_Integer | NbVIntervals (const GeomAbs_Shape S) const |
Returns the number of V intervals for continuity <S>. May be one if VContinuity(me) >= <S> | |
void | UIntervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const |
Returns the intervals with the requested continuity in the U direction. | |
void | VIntervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const |
Returns the intervals with the requested continuity in the V direction. | |
Handle_Adaptor3d_HSurface | UTrim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const |
Returns a surface trimmed in the U direction equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. //! If <First> >= <Last> | |
Handle_Adaptor3d_HSurface | VTrim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const |
Returns a surface trimmed in the V direction between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. //! If <First> >= <Last> | |
Standard_Boolean | IsUClosed () const |
Standard_Boolean | IsVClosed () const |
Standard_Boolean | IsUPeriodic () const |
Standard_Real | UPeriod () const |
Standard_Boolean | IsVPeriodic () const |
Standard_Real | VPeriod () const |
gp_Pnt | Value (const Standard_Real U, const Standard_Real V) const |
Computes the point of parameters U,V on the surface. | |
void | D0 (const Standard_Real U, const Standard_Real V, gp_Pnt &P) const |
Computes the point of parameters U,V on the surface. | |
void | D1 (const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &D1U, gp_Vec &D1V) const |
Computes the point and the first derivatives on the surface. Warning : On the specific case of BSplineSurface: if the surface is cut in interval of continuity at least C1, the derivatives are computed on the current interval. else the derivatives are computed on the basis surface. | |
void | D2 (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 &D2UV) const |
Computes the point, the first and second derivatives on the surface. Warning : On the specific case of BSplineSurface: if the surface is cut in interval of continuity at least C2, the derivatives are computed on the current interval. else the derivatives are computed on the basis surface. | |
void | D3 (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 &D2UV, gp_Vec &D3U, gp_Vec &D3V, gp_Vec &D3UUV, gp_Vec &D3UVV) const |
Computes the point, the first, second and third derivatives on the surface. Warning : On the specific case of BSplineSurface: if the surface is cut in interval of continuity at least C3, the derivatives are computed on the current interval. else the derivatives are computed on the basis surface. | |
gp_Vec | DN (const Standard_Real U, const Standard_Real V, const Standard_Integer Nu, const Standard_Integer Nv) const |
Computes the derivative of order Nu in the direction U and Nv in the direction V at the point P(U, V). Warning : On the specific case of BSplineSurface: if the surface is cut in interval of continuity CN, the derivatives are computed on the current interval. else the derivatives are computed on the basis surface. //! Raised if Nu + Nv < 1 or Nu < 0 or Nv < 0. | |
Standard_Real | UResolution (const Standard_Real R3d) const |
Returns the parametric U resolution corresponding to the real space resolution <R3d>. | |
Standard_Real | VResolution (const Standard_Real R3d) const |
Returns the parametric V resolution corresponding to the real space resolution <R3d>. | |
GeomAbs_SurfaceType | GetType () const |
Returns the type of the surface : Plane, Cylinder, Cone, Sphere, Torus, BezierSurface, BSplineSurface, SurfaceOfRevolution, SurfaceOfExtrusion, OtherSurface | |
gp_Pln | Plane () const |
gp_Cylinder | Cylinder () const |
gp_Cone | Cone () const |
gp_Sphere | Sphere () const |
gp_Torus | Torus () const |
Standard_Integer | UDegree () const |
Standard_Integer | NbUPoles () const |
Standard_Integer | VDegree () const |
Standard_Integer | NbVPoles () const |
Standard_Integer | NbUKnots () const |
Standard_Integer | NbVKnots () const |
Standard_Boolean | IsURational () const |
Standard_Boolean | IsVRational () const |
Handle_Geom_BezierSurface | Bezier () const |
This will NOT make a copy of the Bezier Surface : If you want to modify the Surface please make a copy yourself Also it will NOT trim the surface to myU/VFirst/Last. | |
Handle_Geom_BSplineSurface | BSpline () const |
This will NOT make a copy of the BSpline Surface : If you want to modify the Surface please make a copy yourself Also it will NOT trim the surface to myU/VFirst/Last. | |
gp_Ax1 | AxeOfRevolution () const |
gp_Dir | Direction () const |
Handle_Adaptor3d_HCurve | BasisCurve () const |
Handle_Adaptor3d_HSurface | BasisSurface () const |
Standard_Real | OffsetValue () const |
GeomAdaptor_Surface::GeomAdaptor_Surface | ( | ) |
GeomAdaptor_Surface::GeomAdaptor_Surface | ( | const Handle< Geom_Surface > & | S | ) |
GeomAdaptor_Surface::GeomAdaptor_Surface | ( | const Handle< Geom_Surface > & | S, |
const Standard_Real | UFirst, | ||
const Standard_Real | ULast, | ||
const Standard_Real | VFirst, | ||
const Standard_Real | VLast, | ||
const Standard_Real | TolU = 0.0 , |
||
const Standard_Real | TolV = 0.0 |
||
) |
gp_Ax1 GeomAdaptor_Surface::AxeOfRevolution | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HCurve GeomAdaptor_Surface::BasisCurve | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HSurface GeomAdaptor_Surface::BasisSurface | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Geom_BezierSurface GeomAdaptor_Surface::Bezier | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Geom_BSplineSurface GeomAdaptor_Surface::BSpline | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Cone GeomAdaptor_Surface::Cone | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Cylinder GeomAdaptor_Surface::Cylinder | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::D0 | ( | const Standard_Real | U, |
const Standard_Real | V, | ||
gp_Pnt & | P | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::D1 | ( | const Standard_Real | U, |
const Standard_Real | V, | ||
gp_Pnt & | P, | ||
gp_Vec & | D1U, | ||
gp_Vec & | D1V | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::D2 | ( | 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 & | D2UV | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::D3 | ( | 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 & | D2UV, | ||
gp_Vec & | D3U, | ||
gp_Vec & | D3V, | ||
gp_Vec & | D3UUV, | ||
gp_Vec & | D3UVV | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Dir GeomAdaptor_Surface::Direction | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Vec GeomAdaptor_Surface::DN | ( | const Standard_Real | U, |
const Standard_Real | V, | ||
const Standard_Integer | Nu, | ||
const Standard_Integer | Nv | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::FirstUParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::FirstVParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
GeomAbs_SurfaceType GeomAdaptor_Surface::GetType | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean GeomAdaptor_Surface::IsUClosed | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean GeomAdaptor_Surface::IsUPeriodic | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean GeomAdaptor_Surface::IsURational | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean GeomAdaptor_Surface::IsVClosed | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean GeomAdaptor_Surface::IsVPeriodic | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean GeomAdaptor_Surface::IsVRational | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::LastUParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::LastVParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::Load | ( | const Handle< Geom_Surface > & | S, |
const Standard_Real | UFirst, | ||
const Standard_Real | ULast, | ||
const Standard_Real | VFirst, | ||
const Standard_Real | VLast, | ||
const Standard_Real | TolU = 0.0 , |
||
const Standard_Real | TolV = 0.0 |
||
) |
void GeomAdaptor_Surface::Load | ( | const Handle< Geom_Surface > & | S | ) |
Standard_Integer GeomAdaptor_Surface::NbUIntervals | ( | const GeomAbs_Shape | S | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::NbUKnots | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::NbUPoles | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::NbVIntervals | ( | const GeomAbs_Shape | S | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::NbVKnots | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::NbVPoles | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::OffsetValue | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Pln GeomAdaptor_Surface::Plane | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Sphere GeomAdaptor_Surface::Sphere | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
const Handle_Geom_Surface& GeomAdaptor_Surface::Surface | ( | ) | const |
gp_Torus GeomAdaptor_Surface::Torus | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
GeomAbs_Shape GeomAdaptor_Surface::UContinuity | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::UDegree | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::UIntervals | ( | TColStd_Array1OfReal & | T, |
const GeomAbs_Shape | S | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::UPeriod | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::UResolution | ( | const Standard_Real | R3d | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HSurface GeomAdaptor_Surface::UTrim | ( | const Standard_Real | First, |
const Standard_Real | Last, | ||
const Standard_Real | Tol | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Pnt GeomAdaptor_Surface::Value | ( | const Standard_Real | U, |
const Standard_Real | V | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
GeomAbs_Shape GeomAdaptor_Surface::VContinuity | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer GeomAdaptor_Surface::VDegree | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void GeomAdaptor_Surface::VIntervals | ( | TColStd_Array1OfReal & | T, |
const GeomAbs_Shape | S | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::VPeriod | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real GeomAdaptor_Surface::VResolution | ( | const Standard_Real | R3d | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HSurface GeomAdaptor_Surface::VTrim | ( | const Standard_Real | First, |
const Standard_Real | Last, | ||
const Standard_Real | Tol | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.