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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Adaptor3d_IsoCurve_HeaderFile
#define _Adaptor3d_IsoCurve_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Handle_Adaptor3d_HSurface.hxx>
#include <GeomAbs_IsoType.hxx>
#include <Standard_Real.hxx>
#include <Adaptor3d_Curve.hxx>
#include <GeomAbs_Shape.hxx>
#include <Standard_Integer.hxx>
#include <Handle_Adaptor3d_HCurve.hxx>
#include <Standard_Boolean.hxx>
#include <GeomAbs_CurveType.hxx>
#include <Handle_Geom_BezierCurve.hxx>
#include <Handle_Geom_BSplineCurve.hxx>
class Adaptor3d_HSurface;
class Standard_NoSuchObject;
class Standard_OutOfRange;
class Standard_DomainError;
class TColStd_Array1OfReal;
class Adaptor3d_HCurve;
class gp_Pnt;
class gp_Vec;
class gp_Lin;
class gp_Circ;
class gp_Elips;
class gp_Hypr;
class gp_Parab;
class Geom_BezierCurve;
class Geom_BSplineCurve;
//! 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.
class Adaptor3d_IsoCurve : public Adaptor3d_Curve
{
public:
DEFINE_STANDARD_ALLOC
//! The iso is set to NoneIso.
Standard_EXPORT Adaptor3d_IsoCurve();
//! The surface is loaded. The iso is set to NoneIso.
Standard_EXPORT Adaptor3d_IsoCurve(const Handle(Adaptor3d_HSurface)& S);
//! 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.
Standard_EXPORT Adaptor3d_IsoCurve(const Handle(Adaptor3d_HSurface)& S, const GeomAbs_IsoType Iso, const Standard_Real Param);
//! 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.
Standard_EXPORT Adaptor3d_IsoCurve(const Handle(Adaptor3d_HSurface)& S, const GeomAbs_IsoType Iso, const Standard_Real Param, const Standard_Real WFirst, const Standard_Real WLast);
//! Changes the surface. The iso is reset to
//! NoneIso.
Standard_EXPORT void Load (const Handle(Adaptor3d_HSurface)& S) ;
//! Changes the iso on the current surface.
Standard_EXPORT void Load (const GeomAbs_IsoType Iso, const Standard_Real Param) ;
//! Changes the iso on the current surface.
Standard_EXPORT void Load (const GeomAbs_IsoType Iso, const Standard_Real Param, const Standard_Real WFirst, const Standard_Real WLast) ;
const Handle(Adaptor3d_HSurface)& Surface() const;
GeomAbs_IsoType Iso() const;
Standard_Real Parameter() const;
Standard_Real FirstParameter() const;
Standard_Real LastParameter() const;
Standard_EXPORT GeomAbs_Shape Continuity() const;
//! Returns the number of intervals for continuity
//! <S>. May be one if Continuity(me) >= <S>
Standard_EXPORT Standard_Integer NbIntervals (const GeomAbs_Shape S) const;
//! 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()
Standard_EXPORT void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) 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_EXPORT Handle(Adaptor3d_HCurve) Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const;
Standard_EXPORT Standard_Boolean IsClosed() const;
Standard_EXPORT Standard_Boolean IsPeriodic() const;
Standard_EXPORT Standard_Real Period() const;
//! Computes the point of parameter U on the curve.
Standard_EXPORT gp_Pnt Value (const Standard_Real U) const;
//! Computes the point of parameter U on the curve.
Standard_EXPORT void D0 (const Standard_Real U, gp_Pnt& P) 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.
Standard_EXPORT void D1 (const Standard_Real U, gp_Pnt& P, gp_Vec& V) 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.
Standard_EXPORT 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, the second
//! and the third derivative.
//! Raised if the continuity of the current interval
//! is not C3.
Standard_EXPORT void D3 (const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2, gp_Vec& V3) 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_EXPORT gp_Vec DN (const Standard_Real U, const Standard_Integer N) const;
//! Returns the parametric resolution corresponding
//! to the real space resolution <R3d>.
Standard_EXPORT Standard_Real Resolution (const Standard_Real R3d) const;
//! Returns the type of the curve in the current
//! interval : Line, Circle, Ellipse, Hyperbola,
//! Parabola, BezierCurve, BSplineCurve, OtherCurve.
Standard_EXPORT GeomAbs_CurveType GetType() const;
Standard_EXPORT gp_Lin Line() const;
Standard_EXPORT gp_Circ Circle() const;
Standard_EXPORT gp_Elips Ellipse() const;
Standard_EXPORT gp_Hypr Hyperbola() const;
Standard_EXPORT gp_Parab Parabola() const;
Standard_EXPORT Standard_Integer Degree() const;
Standard_EXPORT Standard_Boolean IsRational() const;
Standard_EXPORT Standard_Integer NbPoles() const;
Standard_EXPORT Standard_Integer NbKnots() const;
Standard_EXPORT Handle(Geom_BezierCurve) Bezier() const;
Standard_EXPORT Handle(Geom_BSplineCurve) BSpline() const;
protected:
private:
Handle(Adaptor3d_HSurface) mySurface;
GeomAbs_IsoType myIso;
Standard_Real myFirst;
Standard_Real myLast;
Standard_Real myParameter;
};
#include <Adaptor3d_IsoCurve.lxx>
#endif // _Adaptor3d_IsoCurve_HeaderFile
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