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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 _GeomFill_Frenet_HeaderFile
#define _GeomFill_Frenet_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_GeomFill_Frenet_HeaderFile
#include <Handle_GeomFill_Frenet.hxx>
#endif
#ifndef _gp_Pnt_HeaderFile
#include <gp_Pnt.hxx>
#endif
#ifndef _Handle_TColStd_HArray1OfReal_HeaderFile
#include <Handle_TColStd_HArray1OfReal.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _GeomFill_TrihedronLaw_HeaderFile
#include <GeomFill_TrihedronLaw.hxx>
#endif
#ifndef _Handle_GeomFill_TrihedronLaw_HeaderFile
#include <Handle_GeomFill_TrihedronLaw.hxx>
#endif
#ifndef _Handle_Adaptor3d_HCurve_HeaderFile
#include <Handle_Adaptor3d_HCurve.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
class TColStd_HArray1OfReal;
class Standard_OutOfRange;
class Standard_ConstructionError;
class GeomFill_TrihedronLaw;
class Adaptor3d_HCurve;
class gp_Vec;
class TColStd_Array1OfReal;
//! Defined Frenet Trihedron Law <br>
class GeomFill_Frenet : public GeomFill_TrihedronLaw {
public:
Standard_EXPORT GeomFill_Frenet();
Standard_EXPORT virtual Handle_GeomFill_TrihedronLaw Copy() const;
Standard_EXPORT void Init() ;
Standard_EXPORT virtual void SetCurve(const Handle(Adaptor3d_HCurve)& C) ;
//! compute Triedrhon on curve at parameter <Param> <br>
Standard_EXPORT virtual Standard_Boolean D0(const Standard_Real Param,gp_Vec& Tangent,gp_Vec& Normal,gp_Vec& BiNormal) ;
//! compute Triedrhon and derivative Trihedron on curve <br>
//! at parameter <Param> <br>
//! Warning : It used only for C1 or C2 aproximation <br>
Standard_EXPORT virtual Standard_Boolean D1(const Standard_Real Param,gp_Vec& Tangent,gp_Vec& DTangent,gp_Vec& Normal,gp_Vec& DNormal,gp_Vec& BiNormal,gp_Vec& DBiNormal) ;
//! compute Trihedron on curve <br>
//! first and seconde derivatives. <br>
//! Warning : It used only for C2 aproximation <br>
Standard_EXPORT virtual Standard_Boolean D2(const Standard_Real Param,gp_Vec& Tangent,gp_Vec& DTangent,gp_Vec& D2Tangent,gp_Vec& Normal,gp_Vec& DNormal,gp_Vec& D2Normal,gp_Vec& BiNormal,gp_Vec& DBiNormal,gp_Vec& D2BiNormal) ;
//! Returns the number of intervals for continuity <br>
//! <S>. <br>
//! May be one if Continuity(me) >= <S> <br>
Standard_EXPORT virtual Standard_Integer NbIntervals(const GeomAbs_Shape S) const;
//! Stores in <T> the parameters bounding the intervals <br>
//! of continuity <S>. <br>
//! <br>
//! The array must provide enough room to accomodate <br>
//! for the parameters. i.e. T.Length() > NbIntervals() <br>
Standard_EXPORT virtual void Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) const;
//! Get average value of Tangent(t) and Normal(t) it is usfull to <br>
//! make fast approximation of rational surfaces. <br>
Standard_EXPORT virtual void GetAverageLaw(gp_Vec& ATangent,gp_Vec& ANormal,gp_Vec& ABiNormal) ;
//! Say if the law is Constant. <br>
Standard_EXPORT virtual Standard_Boolean IsConstant() const;
//! Return True. <br>
Standard_EXPORT virtual Standard_Boolean IsOnlyBy3dCurve() const;
DEFINE_STANDARD_RTTI(GeomFill_Frenet)
protected:
private:
Standard_EXPORT Standard_Boolean IsSingular(const Standard_Real U,Standard_Integer& Index) const;
Standard_EXPORT Standard_Boolean DoSingular(const Standard_Real U,const Standard_Integer Index,gp_Vec& Tangent,gp_Vec& BiNormal,Standard_Integer& n,Standard_Integer& k,Standard_Integer& TFlag,Standard_Integer& BNFlag) ;
//! computes Triedrhon on curve at parameter <Param> <br>
Standard_EXPORT Standard_Boolean SingularD0(const Standard_Real Param,const Standard_Integer Index,gp_Vec& Tangent,gp_Vec& Normal,gp_Vec& BiNormal) ;
//! computes Triedrhon and derivative Trihedron on curve <br>
//! at parameter <Param> <br>
//! Warning : It used only for C1 or C2 aproximation <br>
Standard_EXPORT Standard_Boolean SingularD1(const Standard_Real Param,const Standard_Integer Index,gp_Vec& Tangent,gp_Vec& DTangent,gp_Vec& Normal,gp_Vec& DNormal,gp_Vec& BiNormal,gp_Vec& DBiNormal) ;
//! computes Trihedron on curve <br>
//! first and seconde derivatives. <br>
//! Warning : It used only for C2 aproximation <br>
Standard_EXPORT Standard_Boolean SingularD2(const Standard_Real Param,const Standard_Integer Index,gp_Vec& Tangent,gp_Vec& DTangent,gp_Vec& D2Tangent,gp_Vec& Normal,gp_Vec& DNormal,gp_Vec& D2Normal,gp_Vec& BiNormal,gp_Vec& DBiNormal,gp_Vec& D2BiNormal) ;
gp_Pnt P;
Handle_TColStd_HArray1OfReal mySngl;
Handle_TColStd_HArray1OfReal mySnglLen;
Standard_Boolean isSngl;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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