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>
20 #include <NCollection_Shared.hxx>
21 #include <IMeshTools_Parameters.hxx>
23 class BRepMesh_DataStructureOfDelaun;
24 class BRepMesh_Delaun;
26 //! Class provides base fuctionality to build face triangulation using Dealunay approach.
27 //! Performs generation of mesh using raw data from model.
28 class BRepMesh_ConstrainedBaseMeshAlgo : public BRepMesh_BaseMeshAlgo
33 BRepMesh_ConstrainedBaseMeshAlgo ()
38 virtual ~BRepMesh_ConstrainedBaseMeshAlgo ()
42 DEFINE_STANDARD_RTTI_INLINE(BRepMesh_ConstrainedBaseMeshAlgo, BRepMesh_BaseMeshAlgo)
46 //! Returns size of cell to be used by acceleration circles grid structure.
47 virtual std::pair<Standard_Integer, Standard_Integer> getCellsCount (const Standard_Integer /*theVerticesNb*/)
49 return std::pair<Standard_Integer, Standard_Integer> (-1, -1);
52 //! Perfroms processing of generated mesh.
53 //! By default does nothing.
54 //! Expected to be called from method generateMesh() in successor classes.
55 virtual void postProcessMesh (BRepMesh_Delaun& /*theMesher*/)