// Created on: 1998-11-25
// Created by: Julia GERASIMOVA
// Copyright (c) 1998-1999 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 _GeomPlate_Aij_HeaderFile
#define _GeomPlate_Aij_HeaderFile

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

#include <gp_Vec.hxx>

//! A structure containing indexes of two normals and its cross product
class GeomPlate_Aij
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT GeomPlate_Aij();

  Standard_EXPORT GeomPlate_Aij(const Standard_Integer anInd1,
                                const Standard_Integer anInd2,
                                const gp_Vec&          aVec);

  friend class GeomPlate_BuildAveragePlane;

protected:
private:
  Standard_Integer Ind1;
  Standard_Integer Ind2;
  gp_Vec           Vec;
};

#endif // _GeomPlate_Aij_HeaderFile
