1 /**
2 * MOAB, a Mesh-Oriented datABase, is a software component for creating,
3 * storing and accessing finite element mesh data.
4 *
5 * Copyright 2004 Sandia Corporation. Under the terms of Contract
6 * DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
7 * retains certain 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 */
15
16 #ifndef WRITE_GMSH_HPP
17 #define WRITE_GMSH_HPP
18
19 #include "moab/Forward.hpp"
20 #include "moab/WriterIface.hpp"
21 #include <cstdio>
22
23 namespace moab
24 {
25
26 class WriteUtilIface;
27
28 /**
29 * \brief Export Gmsh files.
30 * \author Jason Kraftcheck
31 *
32 * Known limitations:
33 * - Tag data and most sets cannot be saved.
34 * - For blocks, geometry sets, and parallel partitions, the
35 * sets are saved but the IDs may be lost.
36 * - File format does not support general polygons or polyhedra.
37 * - File format does not support higher-order volume elements
38 * other than TET10 and HEX27.
39 */
40 class WriteGmsh : public WriterIface
41 {
42
43 public:
44 //! factory method
45 static WriterIface* factory( Interface* );
46
47 //! Constructor
48 WriteGmsh( Interface* impl );
49
50 //! Destructor
51 virtual ~WriteGmsh();
52
53 //! writes out a file
54 ErrorCode write_file( const char* file_name,
55 const bool overwrite,
56 const FileOptions& opts,
57 const EntityHandle* output_list,
58 const int num_sets,
59 const std::vector< std::string >& qa_list,
60 const Tag* tag_list = NULL,
61 int num_tags = 0,
62 int export_dimension = 3 );
63
64 private:
65 //! interface instance
66 Interface* mbImpl;
67 WriteUtilIface* mWriteIface;
68 };
69
70 } // namespace moab
71
72 #endif