Open CASCADE Technology 6.6.0
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Generalised cylinder. This surface is obtained by sweeping a curve in a given
direction. The parametrization range for the parameter U is defined
with referenced the curve.
The parametrization range for the parameter V is ]-infinite,+infinite[
The position of the curve gives the origin for the
parameter V.
The continuity of the surface is CN in the V direction.
#include <Adaptor3d_SurfaceOfLinearExtrusion.hxx>
Public Member Functions | |
Adaptor3d_SurfaceOfLinearExtrusion () | |
Adaptor3d_SurfaceOfLinearExtrusion (const Handle< Adaptor3d_HCurve > &C) | |
The Curve is loaded. | |
Adaptor3d_SurfaceOfLinearExtrusion (const Handle< Adaptor3d_HCurve > &C, const gp_Dir &V) | |
Thew Curve and the Direction are loaded. | |
void | Load (const Handle< Adaptor3d_HCurve > &C) |
Changes the Curve | |
void | Load (const gp_Dir &V) |
Changes the Direction | |
Standard_Real | FirstUParameter () const |
Standard_Real | LastUParameter () const |
Standard_Real | FirstVParameter () const |
Standard_Real | LastVParameter () const |
GeomAbs_Shape | UContinuity () const |
GeomAbs_Shape | VContinuity () const |
Return CN. | |
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. //! Raised if the continuity of the current intervals is not C1. | |
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. //! Raised if the continuity of the current intervals is not C2. | |
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. //! Raised if the continuity of the current intervals is not C3. | |
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). //! Raised if the current U interval is not not CNu and the current V interval is not CNv. //! 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 |
Handle_Geom_BSplineSurface | BSpline () const |
gp_Ax1 | AxeOfRevolution () const |
gp_Dir | Direction () const |
Handle_Adaptor3d_HCurve | BasisCurve () const |
Adaptor3d_SurfaceOfLinearExtrusion::Adaptor3d_SurfaceOfLinearExtrusion | ( | ) |
Adaptor3d_SurfaceOfLinearExtrusion::Adaptor3d_SurfaceOfLinearExtrusion | ( | const Handle< Adaptor3d_HCurve > & | C | ) |
Adaptor3d_SurfaceOfLinearExtrusion::Adaptor3d_SurfaceOfLinearExtrusion | ( | const Handle< Adaptor3d_HCurve > & | C, |
const gp_Dir & | V | ||
) |
gp_Ax1 Adaptor3d_SurfaceOfLinearExtrusion::AxeOfRevolution | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HCurve Adaptor3d_SurfaceOfLinearExtrusion::BasisCurve | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Geom_BezierSurface Adaptor3d_SurfaceOfLinearExtrusion::Bezier | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Geom_BSplineSurface Adaptor3d_SurfaceOfLinearExtrusion::BSpline | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Cone Adaptor3d_SurfaceOfLinearExtrusion::Cone | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Cylinder Adaptor3d_SurfaceOfLinearExtrusion::Cylinder | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void Adaptor3d_SurfaceOfLinearExtrusion::D0 | ( | const Standard_Real | U, |
const Standard_Real | V, | ||
gp_Pnt & | P | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void Adaptor3d_SurfaceOfLinearExtrusion::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 Adaptor3d_SurfaceOfLinearExtrusion::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 Adaptor3d_SurfaceOfLinearExtrusion::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 Adaptor3d_SurfaceOfLinearExtrusion::Direction | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Vec Adaptor3d_SurfaceOfLinearExtrusion::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 Adaptor3d_SurfaceOfLinearExtrusion::FirstUParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::FirstVParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
GeomAbs_SurfaceType Adaptor3d_SurfaceOfLinearExtrusion::GetType | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean Adaptor3d_SurfaceOfLinearExtrusion::IsUClosed | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean Adaptor3d_SurfaceOfLinearExtrusion::IsUPeriodic | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean Adaptor3d_SurfaceOfLinearExtrusion::IsURational | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean Adaptor3d_SurfaceOfLinearExtrusion::IsVClosed | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean Adaptor3d_SurfaceOfLinearExtrusion::IsVPeriodic | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Boolean Adaptor3d_SurfaceOfLinearExtrusion::IsVRational | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::LastUParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::LastVParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void Adaptor3d_SurfaceOfLinearExtrusion::Load | ( | const gp_Dir & | V | ) |
void Adaptor3d_SurfaceOfLinearExtrusion::Load | ( | const Handle< Adaptor3d_HCurve > & | C | ) |
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::NbUIntervals | ( | const GeomAbs_Shape | S | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::NbUKnots | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::NbUPoles | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::NbVIntervals | ( | const GeomAbs_Shape | S | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::NbVKnots | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::NbVPoles | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Pln Adaptor3d_SurfaceOfLinearExtrusion::Plane | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Sphere Adaptor3d_SurfaceOfLinearExtrusion::Sphere | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Torus Adaptor3d_SurfaceOfLinearExtrusion::Torus | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
GeomAbs_Shape Adaptor3d_SurfaceOfLinearExtrusion::UContinuity | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::UDegree | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void Adaptor3d_SurfaceOfLinearExtrusion::UIntervals | ( | TColStd_Array1OfReal & | T, |
const GeomAbs_Shape | S | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::UPeriod | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::UResolution | ( | const Standard_Real | R3d | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HSurface Adaptor3d_SurfaceOfLinearExtrusion::UTrim | ( | const Standard_Real | First, |
const Standard_Real | Last, | ||
const Standard_Real | Tol | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
gp_Pnt Adaptor3d_SurfaceOfLinearExtrusion::Value | ( | const Standard_Real | U, |
const Standard_Real | V | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
GeomAbs_Shape Adaptor3d_SurfaceOfLinearExtrusion::VContinuity | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Integer Adaptor3d_SurfaceOfLinearExtrusion::VDegree | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
void Adaptor3d_SurfaceOfLinearExtrusion::VIntervals | ( | TColStd_Array1OfReal & | T, |
const GeomAbs_Shape | S | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::VPeriod | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Standard_Real Adaptor3d_SurfaceOfLinearExtrusion::VResolution | ( | const Standard_Real | R3d | ) | const [virtual] |
Reimplemented from Adaptor3d_Surface.
Handle_Adaptor3d_HSurface Adaptor3d_SurfaceOfLinearExtrusion::VTrim | ( | const Standard_Real | First, |
const Standard_Real | Last, | ||
const Standard_Real | Tol | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Surface.