// Created on: 1992-02-07
// Created by: Laurent PAINNOT
// Copyright (c) 1992-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _math_DoubleTab_HeaderFile
#define _math_DoubleTab_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>


class math_DoubleTab 
{
public:

  DEFINE_STANDARD_ALLOC

  
  Standard_EXPORT math_DoubleTab(const Standard_Integer LowerRow, const Standard_Integer UpperRow, const Standard_Integer LowerCol, const Standard_Integer UpperCol);
  
  Standard_EXPORT math_DoubleTab(const Standard_Address Tab, const Standard_Integer LowerRow, const Standard_Integer UpperRow, const Standard_Integer LowerCol, const Standard_Integer UpperCol);
  
  Standard_EXPORT void Init (const Standard_Real InitValue);
  
  Standard_EXPORT math_DoubleTab(const math_DoubleTab& Other);
  
    void Copy (math_DoubleTab& Other) const;
  
  Standard_EXPORT void SetLowerRow (const Standard_Integer LowerRow);
  
  Standard_EXPORT void SetLowerCol (const Standard_Integer LowerCol);
  
    Standard_Real& Value (const Standard_Integer RowIndex, const Standard_Integer ColIndex) const;
  Standard_Real& operator() (const Standard_Integer RowIndex, const Standard_Integer ColIndex) const
{
  return Value(RowIndex,ColIndex);
}
  
  Standard_EXPORT void Free();
~math_DoubleTab()
{
  Free();
}




protected:





private:

  
  Standard_EXPORT void Allocate();


  Standard_Address Addr;
  Standard_Real Buf[16];
  Standard_Boolean isAllocated;
  Standard_Integer LowR;
  Standard_Integer UppR;
  Standard_Integer LowC;
  Standard_Integer UppC;


};


#include <math_DoubleTab.lxx>





#endif // _math_DoubleTab_HeaderFile
