include/opencascade/HLRBRep_Hider.hxx

0001 // Created on: 1997-04-17
0002 // Created by: Christophe MARION
0003 // Copyright (c) 1997-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _HLRBRep_Hider_HeaderFile
0018 #define _HLRBRep_Hider_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_Integer.hxx>
0025 #include <BRepTopAdaptor_MapOfShapeTool.hxx>
0026 class HLRBRep_Data;
0027
0028 class HLRBRep_Hider
0029 {
0030 public:
0031   DEFINE_STANDARD_ALLOC
0032
0033   //! Creates a Hider processing  the set  of  Edges and
0034   //! hiding faces described by <DS>.  Stores the hidden
0035   //! parts in <DS>.
0036   Standard_EXPORT HLRBRep_Hider(const Handle(HLRBRep_Data)& DS);
0037
0038   //! own hiding the side face number <FI>.
0039   Standard_EXPORT void OwnHiding(const Standard_Integer FI);
0040
0041   //! Removes from the edges,   the parts hidden by  the
0042   //! hiding face number <FI>.
0043   Standard_EXPORT void Hide(const Standard_Integer FI, BRepTopAdaptor_MapOfShapeTool& MST);
0044
0045 protected:
0046 private:
0047   Handle(HLRBRep_Data) myDS;
0048 };
0049
0050 #endif // _HLRBRep_Hider_HeaderFile