1 // Created on: 2019-07-08
2 // Copyright (c) 2019 OPEN CASCADE SAS
3 // Created by: Oleg AGASHIN
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef _BRepMesh_ConstrainedBaseMeshAlgo_HeaderFile
17 #define _BRepMesh_ConstrainedBaseMeshAlgo_HeaderFile
19 #include <BRepMesh_BaseMeshAlgo.hxx>
21 class BRepMesh_Delaun;
23 //! Class provides base functionality to build face triangulation using Dealunay approach.
24 //! Performs generation of mesh using raw data from model.
25 class BRepMesh_ConstrainedBaseMeshAlgo : public BRepMesh_BaseMeshAlgo
30 BRepMesh_ConstrainedBaseMeshAlgo ()
35 virtual ~BRepMesh_ConstrainedBaseMeshAlgo ()
39 DEFINE_STANDARD_RTTIEXT(BRepMesh_ConstrainedBaseMeshAlgo, BRepMesh_BaseMeshAlgo)
43 //! Returns size of cell to be used by acceleration circles grid structure.
44 virtual std::pair<Standard_Integer, Standard_Integer> getCellsCount (const Standard_Integer /*theVerticesNb*/)
46 return std::pair<Standard_Integer, Standard_Integer> (-1, -1);
49 //! Performs processing of generated mesh.
50 //! By default does nothing.
51 //! Expected to be called from method generateMesh() in successor classes.
52 virtual void postProcessMesh (BRepMesh_Delaun& /*theMesher*/,
53 const Message_ProgressRange& /*theRange*/)