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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 _BlendFunc_HeaderFile
#define _BlendFunc_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <BlendFunc_SectionShape.hxx>
#include <Standard_Real.hxx>
#include <Standard_Integer.hxx>
#include <Convert_ParameterisationType.hxx>
#include <GeomAbs_Shape.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_Adaptor3d_HSurface.hxx>
class TColStd_Array1OfReal;
class TColStd_Array1OfInteger;
class Adaptor3d_HSurface;
class gp_Pnt2d;
class gp_Vec;
class BlendFunc_ConstRad;
class BlendFunc_ConstRadInv;
class BlendFunc_Ruled;
class BlendFunc_RuledInv;
class BlendFunc_EvolRad;
class BlendFunc_EvolRadInv;
class BlendFunc_CSConstRad;
class BlendFunc_CSCircular;
class BlendFunc_Corde;
class BlendFunc_Chamfer;
class BlendFunc_ChamfInv;
class BlendFunc_ChAsym;
class BlendFunc_ChAsymInv;
class BlendFunc_Tensor;
//! This package provides a set of generic functions, that can
//! instantiated to compute blendings between two surfaces
//! (Constant radius, Evolutive radius, Ruled surface).
class BlendFunc
{
public:
DEFINE_STANDARD_ALLOC
Standard_EXPORT static void GetShape (const BlendFunc_SectionShape SectShape, const Standard_Real MaxAng, Standard_Integer& NbPoles, Standard_Integer& NbKnots, Standard_Integer& Degree, Convert_ParameterisationType& TypeConv) ;
Standard_EXPORT static void Knots (const BlendFunc_SectionShape SectShape, TColStd_Array1OfReal& TKnots) ;
Standard_EXPORT static void Mults (const BlendFunc_SectionShape SectShape, TColStd_Array1OfInteger& TMults) ;
Standard_EXPORT static void GetMinimalWeights (const BlendFunc_SectionShape SectShape, const Convert_ParameterisationType TConv, const Standard_Real AngleMin, const Standard_Real AngleMax, TColStd_Array1OfReal& Weigths) ;
//! Used to obtain the next level of continuity.
Standard_EXPORT static GeomAbs_Shape NextShape (const GeomAbs_Shape S) ;
Standard_EXPORT static Standard_Boolean ComputeNormal (const Handle(Adaptor3d_HSurface)& Surf, const gp_Pnt2d& p2d, gp_Vec& Normal) ;
Standard_EXPORT static Standard_Boolean ComputeDNormal (const Handle(Adaptor3d_HSurface)& Surf, const gp_Pnt2d& p2d, gp_Vec& Normal, gp_Vec& DNu, gp_Vec& DNv) ;
protected:
private:
friend class BlendFunc_ConstRad;
friend class BlendFunc_ConstRadInv;
friend class BlendFunc_Ruled;
friend class BlendFunc_RuledInv;
friend class BlendFunc_EvolRad;
friend class BlendFunc_EvolRadInv;
friend class BlendFunc_CSConstRad;
friend class BlendFunc_CSCircular;
friend class BlendFunc_Corde;
friend class BlendFunc_Chamfer;
friend class BlendFunc_ChamfInv;
friend class BlendFunc_ChAsym;
friend class BlendFunc_ChAsymInv;
friend class BlendFunc_Tensor;
};
#endif // _BlendFunc_HeaderFile
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