// 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 _math_GaussSingleIntegration_HeaderFile
#define _math_GaussSingleIntegration_HeaderFile

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

#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_OStream_HeaderFile
#include <Standard_OStream.hxx>
#endif
class StdFail_NotDone;
class math_Function;



//! This class implements the integration of a function of a single variable <br>
//! between the parameter bounds Lower and Upper. <br>
//!  Warning: Order must be inferior or equal to 61. <br>
class math_GaussSingleIntegration  {
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); 
  }

  
  Standard_EXPORT   math_GaussSingleIntegration();
  
//! The Gauss-Legendre integration with N = Order points of integration, <br>
//! is done on the function F between the bounds Lower and Upper. <br>
  Standard_EXPORT   math_GaussSingleIntegration(math_Function& F,const Standard_Real Lower,const Standard_Real Upper,const Standard_Integer Order);
  
//! The Gauss-Legendre integration with N = Order points of integration  and <br>
//! given tolerance = Tol is done on the function F between the bounds <br>
//! Lower and Upper. <br>
  Standard_EXPORT   math_GaussSingleIntegration(math_Function& F,const Standard_Real Lower,const Standard_Real Upper,const Standard_Integer Order,const Standard_Real Tol);
  //! returns True if all has been correctly done. <br>
        Standard_Boolean IsDone() const;
  //! returns the value of the integral. <br>
        Standard_Real Value() const;
  //! Prints information on the current state of the object. <br>
  Standard_EXPORT     void Dump(Standard_OStream& o) const;





protected:





private:

  //!  perfoms  actual  computation <br>
  Standard_EXPORT     void Perform(math_Function& F,const Standard_Real Lower,const Standard_Real Upper,const Standard_Integer Order) ;


Standard_Real Val;
Standard_Boolean Done;


};


#include <math_GaussSingleIntegration.lxx>



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


#endif