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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 _Law_Function_HeaderFile
#define _Law_Function_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_Law_Function_HeaderFile
#include <Handle_Law_Function.hxx>
#endif
#ifndef _MMgt_TShared_HeaderFile
#include <MMgt_TShared.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class Standard_OutOfRange;
class TColStd_Array1OfReal;
//! Root class for evolution laws. <br>
class Law_Function : public MMgt_TShared {
public:
Standard_EXPORT virtual GeomAbs_Shape Continuity() const = 0;
//! Returns the number of intervals for continuity <br>
//! <S>. May be one if Continuity(me) >= <S> <br>
Standard_EXPORT virtual Standard_Integer NbIntervals(const GeomAbs_Shape S) const = 0;
//! 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 = 0;
//! Returns the value of the function at the point of parameter X. <br>
Standard_EXPORT virtual Standard_Real Value(const Standard_Real X) = 0;
//! Returns the value F and the first derivative D of the <br>
//! function at the point of parameter X. <br>
Standard_EXPORT virtual void D1(const Standard_Real X,Standard_Real& F,Standard_Real& D) = 0;
//! Returns the value, first and seconde derivatives <br>
//! at parameter X. <br>
Standard_EXPORT virtual void D2(const Standard_Real X,Standard_Real& F,Standard_Real& D,Standard_Real& D2) = 0;
//! Returns a law equivalent of <me> between <br>
//! parameters <First> and <Last>. <Tol> is used to <br>
//! test for 3d points confusion. <br>
//! It is usfule to determines the derivatives <br>
//! in these values <First> and <Last> if <br>
//! the Law is not Cn. <br>
Standard_EXPORT virtual Handle_Law_Function Trim(const Standard_Real PFirst,const Standard_Real PLast,const Standard_Real Tol) const = 0;
//! Returns the parametric bounds of the function. <br>
Standard_EXPORT virtual void Bounds(Standard_Real& PFirst,Standard_Real& PLast) = 0;
DEFINE_STANDARD_RTTI(Law_Function)
protected:
private:
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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