GEOMUtils_Trsf2d.hxx

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// Copyright (C) 2015-2016  CEA/DEN, EDF R&D, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

#ifndef _GEOMUtils_Trsf2d_HXX_
#define _GEOMUtils_Trsf2d_HXX_


#include <Geom2dHatch_Hatcher.hxx>
#include <GeomAbs_IsoType.hxx>
#include <TColStd_HArray1OfInteger.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <TopoDS_Face.hxx>


namespace GEOMUtils
{
  class Trsf2d
  {

  public:
    
    Standard_EXPORT Trsf2d(const Standard_Real a11,
                           const Standard_Real a12,
                           const Standard_Real a13,
                           const Standard_Real a21,
                           const Standard_Real a22,
                           const Standard_Real a23);

    Standard_EXPORT void TransformD0(gp_Pnt2d &thePnt)const;

    Standard_EXPORT void TransformD1(gp_Pnt2d &thePnt,
                                     gp_Vec2d &theVec1) const;

    Standard_EXPORT void TransformD2(gp_Pnt2d &thePnt,
                                     gp_Vec2d &theVec1,
                                     gp_Vec2d &theVec2) const;

    Standard_EXPORT void TransformD3(gp_Pnt2d &thePnt,
                                     gp_Vec2d &theVec1,
                                     gp_Vec2d &theVec2,
                                     gp_Vec2d &theVec3) const;

  private:

    void TransformVector(const gp_Pnt2d &thePnt,
                               gp_Vec2d &theVec) const;

  private:

    Standard_Real myA11;
    Standard_Real myA12;
    Standard_Real myA13;
    Standard_Real myA21;
    Standard_Real myA22;
    Standard_Real myA23;

  };
}

#endif