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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_CorrectedFrenet_HeaderFile
#define _GeomFill_CorrectedFrenet_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_GeomFill_CorrectedFrenet.hxx>
#include <Handle_GeomFill_Frenet.hxx>
#include <Handle_Law_Function.hxx>
#include <gp_Vec.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_TColStd_HArray1OfReal.hxx>
#include <Handle_TColgp_HArray1OfVec.hxx>
#include <GeomFill_TrihedronLaw.hxx>
#include <Handle_GeomFill_TrihedronLaw.hxx>
#include <Standard_Real.hxx>
#include <Handle_Adaptor3d_HCurve.hxx>
#include <Standard_Integer.hxx>
#include <GeomAbs_Shape.hxx>
#include <GeomFill_Trihedron.hxx>
class GeomFill_Frenet;
class Law_Function;
class TColStd_HArray1OfReal;
class TColgp_HArray1OfVec;
class Standard_OutOfRange;
class Standard_ConstructionError;
class GeomFill_TrihedronLaw;
class gp_Vec;
class TColStd_SequenceOfReal;
class TColgp_SequenceOfVec;
class Adaptor3d_HCurve;
class TColStd_Array1OfReal;
//! Defined an Corrected Frenet Trihedron Law It is
//! like Frenet with an Torsion's minimization
class GeomFill_CorrectedFrenet : public GeomFill_TrihedronLaw
{
public:
Standard_EXPORT GeomFill_CorrectedFrenet();
Standard_EXPORT GeomFill_CorrectedFrenet(const Standard_Boolean ForEvaluation);
Standard_EXPORT virtual Handle(GeomFill_TrihedronLaw) Copy() const;
Standard_EXPORT virtual void SetCurve (const Handle(Adaptor3d_HCurve)& C) ;
Standard_EXPORT virtual void SetInterval (const Standard_Real First, const Standard_Real Last) ;
//! compute Triedrhon on curve at parameter <Param>
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
//! at parameter <Param>
//! Warning : It used only for C1 or C2 aproximation
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
//! first and seconde derivatives.
//! Warning : It used only for C2 aproximation
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
//! <S>.
//! May be one if Continuity(me) >= <S>
Standard_EXPORT virtual 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 virtual void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const;
//! Tries to define the best trihedron mode
//! for the curve. It can be:
//! - Frenet
//! - CorrectedFrenet
//! - DiscreteTrihedron
//! Warning: the CorrectedFrenet must be constructed
//! with option ForEvaluation = True,
//! the curve must be set by method SetCurve.
Standard_EXPORT GeomFill_Trihedron EvaluateBestMode() ;
//! Get average value of Tangent(t) and Normal(t) it is usfull to
//! make fast approximation of rational surfaces.
Standard_EXPORT virtual void GetAverageLaw (gp_Vec& ATangent, gp_Vec& ANormal, gp_Vec& ABiNormal) ;
//! Say if the law is Constant.
Standard_EXPORT virtual Standard_Boolean IsConstant() const;
//! Return True.
Standard_EXPORT virtual Standard_Boolean IsOnlyBy3dCurve() const;
DEFINE_STANDARD_RTTI(GeomFill_CorrectedFrenet)
protected:
private:
Standard_EXPORT void Init() ;
//! Computes BSpline representation of Normal evolution at one
//! interval of continuity of Frenet. Returns True if FuncInt = 0
Standard_EXPORT Standard_Boolean InitInterval (const Standard_Real First, const Standard_Real Last, const Standard_Real Step, Standard_Real& startAng, gp_Vec& prevTangent, gp_Vec& prevNormal, gp_Vec& aT, gp_Vec& aN, Handle(Law_Function)& FuncInt, TColStd_SequenceOfReal& SeqPoles, TColStd_SequenceOfReal& SeqAngle, TColgp_SequenceOfVec& SeqTangent, TColgp_SequenceOfVec& SeqNormal) const;
//! Computes angle of Normal evolution of Frenet between any two points on the curve.
Standard_EXPORT Standard_Real CalcAngleAT (const gp_Vec& Tangent, const gp_Vec& Normal, const gp_Vec& prevTangent, const gp_Vec& prevNormal) const;
//! Get corrected value of angle of Normal evolution of Frenet
Standard_EXPORT Standard_Real GetAngleAT (const Standard_Real P) const;
Handle(GeomFill_Frenet) frenet;
Handle(Law_Function) EvolAroundT;
Handle(Law_Function) TLaw;
gp_Vec AT;
gp_Vec AN;
Standard_Boolean isFrenet;
Standard_Boolean myForEvaluation;
Handle(TColStd_HArray1OfReal) HArrPoles;
Handle(TColStd_HArray1OfReal) HArrAngle;
Handle(TColgp_HArray1OfVec) HArrTangent;
Handle(TColgp_HArray1OfVec) HArrNormal;
};
#endif // _GeomFill_CorrectedFrenet_HeaderFile
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