MOAB: Mesh Oriented datABase  (version 5.4.1)
ReadCGNS.hpp
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00001 #ifndef READ_CGNS_HPP
00002 #define READ_CGNS_HPP
00003 
00004 #include "moab/ReaderIface.hpp"
00005 #include "moab/Range.hpp"
00006 
00007 #include "cgnslib.h"
00008 
00009 namespace moab
00010 {
00011 
00012 class ReadUtilIface;
00013 class Interface;
00014 
00015 /**
00016  * \brief Export CGNS files.
00017  * \author Carlos Breviglieri, Carlos Junqueira Junior
00018  */
00019 
00020 class ReadCGNS : public ReaderIface
00021 {
00022 
00023   public:
00024     //! factory method
00025     static ReaderIface* factory( Interface* );
00026 
00027     ErrorCode load_file( const char* file_name,
00028                          const EntityHandle* file_set,
00029                          const FileOptions& opts,
00030                          const SubsetList* subset_list = 0,
00031                          const Tag* file_id_tag        = 0 );
00032 
00033     ErrorCode read_tag_values( const char* file_name,
00034                                const char* tag_name,
00035                                const FileOptions& opts,
00036                                std::vector< int >& tag_values_out,
00037                                const SubsetList* subset_list = 0 );
00038 
00039     //! Constructor
00040     ReadCGNS( Interface* impl = NULL );
00041 
00042     //! Destructor
00043     virtual ~ReadCGNS();
00044 
00045   private:
00046     ErrorCode create_elements( char* sectionName,
00047                                const Tag* file_id_tag,
00048                                const EntityType& ent_type,
00049                                const int& verts_per_elem,
00050                                long& section_offset,
00051                                int elems_count,
00052                                const std::vector< cgsize_t >& elemsConn );
00053 
00054     ErrorCode create_sets( char* sectionName,
00055                            const Tag* file_id_tag,
00056                            EntityType element_type,
00057                            const Range& elements,
00058                            const std::vector< int >& set_ids,
00059                            int set_type );
00060 
00061     ErrorCode create_geometric_topology();
00062 
00063     /** \brief Process options passed into the reader
00064      * \param opts Options passed into this read
00065      */
00066     ErrorCode process_options( const FileOptions& opts );
00067 
00068     const char* fileName;
00069 
00070     short mesh_dim;
00071 
00072     ReadUtilIface* readMeshIface;
00073 
00074     //! interface instance
00075     Interface* mbImpl;
00076 
00077     Tag globalId;
00078     Tag boundary;
00079     Range geomSets;
00080 };
00081 
00082 }  // namespace moab
00083 
00084 #endif
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