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1 : : /* *****************************************************************
2 : : MESQUITE -- The Mesh Quality Improvement Toolkit
3 : :
4 : : Copyright 2006 Lawrence Livermore National Laboratory. Under
5 : : the terms of Contract B545069 with the University of Wisconsin --
6 : : Madison, Lawrence Livermore National Laboratory retains certain
7 : : rights in this software.
8 : :
9 : : This library is free software; you can redistribute it and/or
10 : : modify it under the terms of the GNU Lesser General Public
11 : : License as published by the Free Software Foundation; either
12 : : version 2.1 of the License, or (at your option) any later version.
13 : :
14 : : This library is distributed in the hope that it will be useful,
15 : : but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 : : Lesser General Public License for more details.
18 : :
19 : : You should have received a copy of the GNU Lesser General Public License
20 : : (lgpl.txt) along with this library; if not, write to the Free Software
21 : : Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 : :
23 : : (2006) [email protected]
24 : :
25 : : ***************************************************************** */
26 : :
27 : : #ifndef MSQ_ELEMENT_PATCHES_HPP
28 : : #define MSQ_ELEMENT_PATCHES_HPP
29 : :
30 : : #include "Mesquite.hpp"
31 : : #include "PatchSet.hpp"
32 : :
33 : : namespace MBMesquite
34 : : {
35 : :
36 : : /**\brief A PatchSet representing a decomposition of the mesh
37 : : * into patches containing a single element.
38 : : *
39 : : * This is intended for use in QualityAssessor. It is not usable
40 : : * for optimization.
41 : : */
42 : 246 : class MESQUITE_EXPORT ElementPatches : public PatchSet
43 : : {
44 : : public:
45 : : ~ElementPatches();
46 : :
47 : : /**\brief Get a list of handles, one for each patch */
48 : : virtual void get_patch_handles( std::vector< PatchHandle >& patch_handles_out, MsqError& err );
49 : :
50 : : /**\brief Get the mesh entities in a patch
51 : : *
52 : : * Given one of the handles returned by get_patch_handles(),
53 : : * return the mesh entities in the corresponding patch.
54 : : * This function returns a single element in element_handles_out
55 : : * and returns free_vertices_out as an empty list.
56 : : *
57 : : *\param patch_handle one of the handles returned by get_patch_handles()
58 : : *\param elem_handles_out the list of elements in the mesh
59 : : *\param free_vertices_out the list of vertices interior to the patch
60 : : */
61 : : virtual void get_patch( PatchHandle patch_handle, std::vector< Mesh::ElementHandle >& elem_handles_out,
62 : : std::vector< Mesh::VertexHandle >& free_vertices_out, MsqError& err );
63 : : };
64 : :
65 : : } // namespace MBMesquite
66 : :
67 : : #endif
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