// Created on: 1996-03-18
// Created by: Flore Lantheaume
// Copyright (c) 1996-1999 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 _DsgPrs_ConcentricPresentation_HeaderFile
#define _DsgPrs_ConcentricPresentation_HeaderFile

#include "Standard.hxx"
#include "Standard_DefineAlloc.hxx"

#include "Prs3d_Drawer.hxx"
#include "Prs3d_Presentation.hxx"

class gp_Pnt;
class gp_Dir;

//! A framework to define display of relations of concentricity.
class DsgPrs_ConcentricPresentation
{
public:
  DEFINE_STANDARD_ALLOC

  //! Defines the display of elements showing relations of
  //! concentricity between shapes.
  //! These include the center aCenter, the radius
  //! aRadius, the direction aNorm and the point aPoint.
  //! These arguments are added to the presentation
  //! object aPresentation. Their display attributes are
  //! defined by the attribute manager aDrawer.
  Standard_EXPORT static void Add(const occ::handle<Prs3d_Presentation>& aPresentation,
                                  const occ::handle<Prs3d_Drawer>&       aDrawer,
                                  const gp_Pnt&                          aCenter,
                                  const double                           aRadius,
                                  const gp_Dir&                          aNorm,
                                  const gp_Pnt&                          aPoint);
};

#endif // _DsgPrs_ConcentricPresentation_HeaderFile