Open CASCADE Technology
7.4.0
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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. More...
#include <Adaptor3d_IsoCurve.hxx>
Public Member Functions | |
Adaptor3d_IsoCurve () | |
The iso is set to NoneIso. More... | |
Adaptor3d_IsoCurve (const Handle< Adaptor3d_HSurface > &S) | |
The surface is loaded. The iso is set to NoneIso. More... | |
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. More... | |
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. More... | |
void | Load (const Handle< Adaptor3d_HSurface > &S) |
Changes the surface. The iso is reset to NoneIso. More... | |
void | Load (const GeomAbs_IsoType Iso, const Standard_Real Param) |
Changes the iso on the current surface. More... | |
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. More... | |
const Handle< Adaptor3d_HSurface > & | Surface () const |
GeomAbs_IsoType | Iso () const |
Standard_Real | Parameter () const |
Standard_Real | FirstParameter () const override |
Standard_Real | LastParameter () const override |
GeomAbs_Shape | Continuity () const override |
Standard_Integer | NbIntervals (const GeomAbs_Shape S) const override |
Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S> More... | |
void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override |
Stores in <T> the parameters bounding the intervals of continuity <S>. More... | |
Handle< Adaptor3d_HCurve > | Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const override |
Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last> More... | |
Standard_Boolean | IsClosed () const override |
Standard_Boolean | IsPeriodic () const override |
Standard_Real | Period () const override |
gp_Pnt | Value (const Standard_Real U) const override |
Computes the point of parameter U on the curve. More... | |
void | D0 (const Standard_Real U, gp_Pnt &P) const override |
Computes the point of parameter U on the curve. More... | |
void | D1 (const Standard_Real U, gp_Pnt &P, gp_Vec &V) const override |
Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1. More... | |
void | D2 (const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2) const override |
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. More... | |
void | D3 (const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2, gp_Vec &V3) const override |
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. More... | |
gp_Vec | DN (const Standard_Real U, const Standard_Integer N) const override |
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. More... | |
Standard_Real | Resolution (const Standard_Real R3d) const override |
Returns the parametric resolution corresponding to the real space resolution <R3d>. More... | |
GeomAbs_CurveType | GetType () const override |
Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve. More... | |
gp_Lin | Line () const override |
gp_Circ | Circle () const override |
gp_Elips | Ellipse () const override |
gp_Hypr | Hyperbola () const override |
gp_Parab | Parabola () const override |
Standard_Integer | Degree () const override |
Standard_Boolean | IsRational () const override |
Standard_Integer | NbPoles () const override |
Standard_Integer | NbKnots () const override |
Handle< Geom_BezierCurve > | Bezier () const override |
Handle< Geom_BSplineCurve > | BSpline () const override |
Public Member Functions inherited from Adaptor3d_Curve | |
virtual Handle< Geom_OffsetCurve > | OffsetCurve () const |
virtual | ~Adaptor3d_Curve () |
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.
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | ) |
The iso is set to NoneIso.
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | const Handle< Adaptor3d_HSurface > & | S | ) |
The surface is loaded. The iso is set to NoneIso.
Adaptor3d_IsoCurve::Adaptor3d_IsoCurve | ( | const Handle< Adaptor3d_HSurface > & | S, |
const GeomAbs_IsoType | Iso, | ||
const Standard_Real | Param | ||
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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::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.
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overridevirtual |
Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Computes the point of parameter U on the curve.
Reimplemented from Adaptor3d_Curve.
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Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1.
Reimplemented from Adaptor3d_Curve.
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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.
Reimplemented from Adaptor3d_Curve.
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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.
Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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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.
Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.
Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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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()
Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
GeomAbs_IsoType Adaptor3d_IsoCurve::Iso | ( | ) | const |
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
void Adaptor3d_IsoCurve::Load | ( | const Handle< Adaptor3d_HSurface > & | S | ) |
Changes the surface. The iso is reset to NoneIso.
void Adaptor3d_IsoCurve::Load | ( | const GeomAbs_IsoType | Iso, |
const Standard_Real | Param | ||
) |
Changes the iso on the current surface.
void Adaptor3d_IsoCurve::Load | ( | const GeomAbs_IsoType | Iso, |
const Standard_Real | Param, | ||
const Standard_Real | WFirst, | ||
const Standard_Real | WLast | ||
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Changes the iso on the current surface.
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Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S>
Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
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Reimplemented from Adaptor3d_Curve.
Standard_Real Adaptor3d_IsoCurve::Parameter | ( | ) | const |
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Reimplemented from Adaptor3d_Curve.
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Returns the parametric resolution corresponding to the real space resolution <R3d>.
Reimplemented from Adaptor3d_Curve.
const Handle< Adaptor3d_HSurface >& Adaptor3d_IsoCurve::Surface | ( | ) | const |
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Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>
Reimplemented from Adaptor3d_Curve.
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Computes the point of parameter U on the curve.
Reimplemented from Adaptor3d_Curve.