Open CASCADE Technology 6.6.0
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Defines an isoparametric curve on a surface. The
type of isoparametric curve (U or V) is defined
with the enumeration IsoType from GeomAbs if
NoneIso is given an error is raised.
#include <Adaptor3d_IsoCurve.hxx>
Public Member Functions | |
Adaptor3d_IsoCurve () | |
The iso is set to NoneIso. | |
Adaptor3d_IsoCurve (const Handle< Adaptor3d_HSurface > &S) | |
The surface is loaded. The iso is set to NoneIso. | |
Adaptor3d_IsoCurve (const Handle< Adaptor3d_HSurface > &S, const GeomAbs_IsoType Iso, const Standard_Real Param) | |
Creates an IsoCurve curve. Iso defines the type (isoU or isoU) Param defines the value of the iso. The bounds of the iso are the bounds of the surface. | |
Adaptor3d_IsoCurve (const Handle< Adaptor3d_HSurface > &S, const GeomAbs_IsoType Iso, const Standard_Real Param, const Standard_Real WFirst, const Standard_Real WLast) | |
Create an IsoCurve curve. Iso defines the type (isoU or isov). Param defines the value of the iso. WFirst,WLast define the bounds of the iso. | |
void | Load (const Handle< Adaptor3d_HSurface > &S) |
Changes the surface. The iso is reset to NoneIso. | |
void | Load (const GeomAbs_IsoType Iso, const Standard_Real Param) |
Changes the iso on the current surface. | |
void | Load (const GeomAbs_IsoType Iso, const Standard_Real Param, const Standard_Real WFirst, const Standard_Real WLast) |
Changes the iso on the current surface. | |
const Handle_Adaptor3d_HSurface & | Surface () const |
GeomAbs_IsoType | Iso () const |
Standard_Real | Parameter () const |
Standard_Real | FirstParameter () const |
Standard_Real | LastParameter () const |
GeomAbs_Shape | Continuity () const |
Standard_Integer | NbIntervals (const GeomAbs_Shape S) |
Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S> | |
void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) |
Stores in <T> the parameters bounding the intervals of continuity <S>. The array must provide enough room to accomodate for the parameters. i.e. T.Length() > NbIntervals() | |
Handle_Adaptor3d_HCurve | Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const |
Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. //! If <First> >= <Last> | |
Standard_Boolean | IsClosed () const |
Standard_Boolean | IsPeriodic () const |
Standard_Real | Period () const |
gp_Pnt | Value (const Standard_Real U) const |
Computes the point of parameter U on the curve. | |
void | D0 (const Standard_Real U, gp_Pnt &P) const |
Computes the point of parameter U on the curve. | |
void | D1 (const Standard_Real U, gp_Pnt &P, gp_Vec &V) const |
Computes the point of parameter U on the curve with its first derivative. //! Raised if the continuity of the current interval is not C1. | |
void | D2 (const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2) const |
Returns the point P of parameter U, the first and second derivatives V1 and V2. //! Raised if the continuity of the current interval is not C2. | |
void | D3 (const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2, gp_Vec &V3) const |
Returns the point P of parameter U, the first, the second and the third derivative. //! Raised if the continuity of the current interval is not C3. | |
gp_Vec | DN (const Standard_Real U, const Standard_Integer N) const |
The returned vector gives the value of the derivative for the order of derivation N. //! Raised if the continuity of the current interval is not CN. //! Raised if N < 1. | |
Standard_Real | Resolution (const Standard_Real R3d) const |
Returns the parametric resolution corresponding to the real space resolution <R3d>. | |
GeomAbs_CurveType | GetType () const |
Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve. | |
gp_Lin | Line () const |
gp_Circ | Circle () const |
gp_Elips | Ellipse () const |
gp_Hypr | Hyperbola () const |
gp_Parab | Parabola () const |
Standard_Integer | Degree () const |
Standard_Boolean | IsRational () const |
Standard_Integer | NbPoles () const |
Standard_Integer | NbKnots () const |
Handle_Geom_BezierCurve | Bezier () const |
Handle_Geom_BSplineCurve | BSpline () const |
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | ) |
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | const Handle< Adaptor3d_HSurface > & | S | ) |
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | const Handle< Adaptor3d_HSurface > & | S, |
const GeomAbs_IsoType | Iso, | ||
const Standard_Real | Param | ||
) |
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | const Handle< Adaptor3d_HSurface > & | S, |
const GeomAbs_IsoType | Iso, | ||
const Standard_Real | Param, | ||
const Standard_Real | WFirst, | ||
const Standard_Real | WLast | ||
) |
Handle_Geom_BezierCurve Adaptor3d_IsoCurve::Bezier | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Handle_Geom_BSplineCurve Adaptor3d_IsoCurve::BSpline | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Circ Adaptor3d_IsoCurve::Circle | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
GeomAbs_Shape Adaptor3d_IsoCurve::Continuity | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::D0 | ( | const Standard_Real | U, |
gp_Pnt & | P | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::D1 | ( | const Standard_Real | U, |
gp_Pnt & | P, | ||
gp_Vec & | V | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::D2 | ( | const Standard_Real | U, |
gp_Pnt & | P, | ||
gp_Vec & | V1, | ||
gp_Vec & | V2 | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::D3 | ( | const Standard_Real | U, |
gp_Pnt & | P, | ||
gp_Vec & | V1, | ||
gp_Vec & | V2, | ||
gp_Vec & | V3 | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Integer Adaptor3d_IsoCurve::Degree | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Vec Adaptor3d_IsoCurve::DN | ( | const Standard_Real | U, |
const Standard_Integer | N | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Elips Adaptor3d_IsoCurve::Ellipse | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Real Adaptor3d_IsoCurve::FirstParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
GeomAbs_CurveType Adaptor3d_IsoCurve::GetType | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Hypr Adaptor3d_IsoCurve::Hyperbola | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::Intervals | ( | TColStd_Array1OfReal & | T, |
const GeomAbs_Shape | S | ||
) | [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Boolean Adaptor3d_IsoCurve::IsClosed | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
GeomAbs_IsoType Adaptor3d_IsoCurve::Iso | ( | ) | const |
Standard_Boolean Adaptor3d_IsoCurve::IsPeriodic | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Boolean Adaptor3d_IsoCurve::IsRational | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Real Adaptor3d_IsoCurve::LastParameter | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Lin Adaptor3d_IsoCurve::Line | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::Load | ( | const Handle< Adaptor3d_HSurface > & | S | ) |
void Adaptor3d_IsoCurve::Load | ( | const GeomAbs_IsoType | Iso, |
const Standard_Real | Param | ||
) |
void Adaptor3d_IsoCurve::Load | ( | const GeomAbs_IsoType | Iso, |
const Standard_Real | Param, | ||
const Standard_Real | WFirst, | ||
const Standard_Real | WLast | ||
) |
Standard_Integer Adaptor3d_IsoCurve::NbIntervals | ( | const GeomAbs_Shape | S | ) | [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Integer Adaptor3d_IsoCurve::NbKnots | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Integer Adaptor3d_IsoCurve::NbPoles | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Parab Adaptor3d_IsoCurve::Parabola | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Real Adaptor3d_IsoCurve::Parameter | ( | ) | const |
Standard_Real Adaptor3d_IsoCurve::Period | ( | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
Standard_Real Adaptor3d_IsoCurve::Resolution | ( | const Standard_Real | R3d | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
const Handle_Adaptor3d_HSurface& Adaptor3d_IsoCurve::Surface | ( | ) | const |
Handle_Adaptor3d_HCurve Adaptor3d_IsoCurve::Trim | ( | const Standard_Real | First, |
const Standard_Real | Last, | ||
const Standard_Real | Tol | ||
) | const [virtual] |
Reimplemented from Adaptor3d_Curve.
gp_Pnt Adaptor3d_IsoCurve::Value | ( | const Standard_Real | U | ) | const [virtual] |
Reimplemented from Adaptor3d_Curve.