// 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 _PLib_Base_HeaderFile
#define _PLib_Base_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_PLib_Base_HeaderFile
#include <Handle_PLib_Base.hxx>
#endif

#ifndef _MMgt_TShared_HeaderFile
#include <MMgt_TShared.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class TColStd_Array1OfReal;


//! To work with different polynomial's Bases <br>
class PLib_Base : public MMgt_TShared {

public:

  
//!   Convert the polynomial P(t) in the canonical base. <br>
  Standard_EXPORT   virtual  void ToCoefficients(const Standard_Integer Dimension,const Standard_Integer Degree,const TColStd_Array1OfReal& CoeffinBase,TColStd_Array1OfReal& Coefficients) const = 0;
  //! Compute the values of the basis functions in u <br>
//! <br>
  Standard_EXPORT   virtual  void D0(const Standard_Real U,TColStd_Array1OfReal& BasisValue)  = 0;
  //! Compute the values and the derivatives values of <br>
//!          the basis functions in u <br>
  Standard_EXPORT   virtual  void D1(const Standard_Real U,TColStd_Array1OfReal& BasisValue,TColStd_Array1OfReal& BasisD1)  = 0;
  //! Compute the values and the derivatives values of <br>
//!          the basis functions in u <br>
  Standard_EXPORT   virtual  void D2(const Standard_Real U,TColStd_Array1OfReal& BasisValue,TColStd_Array1OfReal& BasisD1,TColStd_Array1OfReal& BasisD2)  = 0;
  //! Compute the values and the derivatives values of <br>
//!          the basis functions in u <br>
  Standard_EXPORT   virtual  void D3(const Standard_Real U,TColStd_Array1OfReal& BasisValue,TColStd_Array1OfReal& BasisD1,TColStd_Array1OfReal& BasisD2,TColStd_Array1OfReal& BasisD3)  = 0;
  //! returns WorkDegree <br>
  Standard_EXPORT   virtual  Standard_Integer WorkDegree() const = 0;
  
//!   Compute NewDegree <= MaxDegree so that MaxError is lower <br>
//!   than Tol. <br>
//!   MaxError can be greater than Tol if it is not possible <br>
//!   to find a NewDegree <= MaxDegree. <br>
//!   In this case NewDegree = MaxDegree <br>
//! <br>
  Standard_EXPORT   virtual  void ReduceDegree(const Standard_Integer Dimension,const Standard_Integer MaxDegree,const Standard_Real Tol,Standard_Real& BaseCoeff,Standard_Integer& NewDegree,Standard_Real& MaxError) const = 0;




  DEFINE_STANDARD_RTTI(PLib_Base)

protected:




private: 




};





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


#endif