// File generated by CPPExt (Value)
//
//                     Copyright (C) 1991 - 2000 by  
//                      Matra Datavision SA.  All rights reserved.
//  
//                     Copyright (C) 2001 - 2004 by
//                     Open CASCADE SA.  All rights reserved.
// 
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//  
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.

#ifndef _GeomFill_FunctionDraft_HeaderFile
#define _GeomFill_FunctionDraft_HeaderFile

#ifndef _Handle_Adaptor3d_HCurve_HeaderFile
#include <Handle_Adaptor3d_HCurve.hxx>
#endif
#ifndef _Handle_Adaptor3d_HSurface_HeaderFile
#include <Handle_Adaptor3d_HSurface.hxx>
#endif
#ifndef _math_FunctionSetWithDerivatives_HeaderFile
#include <math_FunctionSetWithDerivatives.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class Adaptor3d_HCurve;
class Adaptor3d_HSurface;
class math_Vector;
class math_Matrix;
class gp_Vec;
class GeomFill_Tensor;


#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif


class GeomFill_FunctionDraft  : public math_FunctionSetWithDerivatives {

public:

    void* operator new(size_t,void* anAddress) 
      {
        return anAddress;
      }
    void* operator new(size_t size) 
      { 
        return Standard::Allocate(size); 
      }
    void  operator delete(void *anAddress) 
      { 
        if (anAddress) Standard::Free((Standard_Address&)anAddress); 
      }
 // Methods PUBLIC
 // 


Standard_EXPORT GeomFill_FunctionDraft(const Handle(Adaptor3d_HSurface)& S,const Handle(Adaptor3d_HCurve)& C);

//! returns the number of variables of the function. <br>
Standard_EXPORT virtual  Standard_Integer NbVariables() const;

//! returns the number of equations of the function. <br>
Standard_EXPORT virtual  Standard_Integer NbEquations() const;

//! computes the values <F> of the Functions for the <br>
//!          variable <X>. <br>
//!          Returns True if the computation was done successfully, <br>
//!          False otherwise. <br>
Standard_EXPORT virtual  Standard_Boolean Value(const math_Vector& X,math_Vector& F) ;

//! returns the values <D> of the derivatives for the <br>
//!          variable <X>. <br>
//!          Returns True if the computation was done successfully, <br>
//!          False otherwise. <br>
Standard_EXPORT virtual  Standard_Boolean Derivatives(const math_Vector& X,math_Matrix& D) ;

//! returns the values <F> of the functions and the derivatives <br>
//!          <D> for the variable <X>. <br>
//!          Returns True if the computation was done successfully, <br>
//!          False otherwise. <br>
Standard_EXPORT virtual  Standard_Boolean Values(const math_Vector& X,math_Vector& F,math_Matrix& D) ;

//! returns the values <F> of the T derivatives for <br>
//!          the parameter Param . <br>
Standard_EXPORT   Standard_Boolean DerivT(const Handle(Adaptor3d_HCurve)& C,const Standard_Real Param,const Standard_Real W,const gp_Vec& dN,const Standard_Real teta,math_Vector& F) ;

//! returns the values <F> of the T2 derivatives for <br>
//!          the parameter Param . <br>
Standard_EXPORT   Standard_Boolean Deriv2T(const Handle(Adaptor3d_HCurve)& C,const Standard_Real Param,const Standard_Real W,const gp_Vec& d2N,const Standard_Real teta,math_Vector& F) ;

//! returns the values <D> of  the TX derivatives for <br>
//!          the parameter Param . <br>
Standard_EXPORT   Standard_Boolean DerivTX(const gp_Vec& dN,const Standard_Real teta,math_Matrix& D) ;

//! returns the values <T> of  the X2 derivatives for <br>
//!          the parameter Param . <br>
Standard_EXPORT   Standard_Boolean Deriv2X(const math_Vector& X,GeomFill_Tensor& T) ;





protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 


 // Fields PRIVATE
 //
Handle_Adaptor3d_HCurve TheCurve;
Handle_Adaptor3d_HSurface TheSurface;


};





// other Inline functions and methods (like "C++: function call" methods)
//


#endif
