ReadGmsh.hpp

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#ifndef READ_GMSH_HPP
#define READ_GMSH_HPP

#include "moab/Forward.hpp"
#include "moab/ReaderIface.hpp"
#include "moab/Range.hpp"

namespace moab {

class ReadUtilIface;
struct GmshElemType;

class ReadGmsh : public ReaderIface
{
   
public:

  static ReaderIface* factory( Interface* );

  ErrorCode load_file( const char* file_name,
                       const EntityHandle* file_set,
                       const FileOptions& opts,
                       const SubsetList* subset_list = 0,
                       const Tag* file_id_tag = 0 );

  ErrorCode read_tag_values( const char* file_name,
                             const char* tag_name,
                             const FileOptions& opts,
                             std::vector<int>& tag_values_out,
                             const SubsetList* subset_list = 0 );
  
  ReadGmsh(Interface* impl = NULL);

  virtual ~ReadGmsh();

private:

  ErrorCode create_elements( const GmshElemType& type,
                               const std::vector<int>& elem_ids,
                               const std::vector<int>& matl_ids,
                               const std::vector<int>& geom_ids,
                               const std::vector<int>& prtn_ids,
                               const std::vector<EntityHandle>& connectivity,
                               const Tag* file_id_tag );

  ErrorCode create_sets( EntityType element_type,
                           const Range& elements,
                           const std::vector<int>& set_ids,
                           int set_type );
  
  ErrorCode create_geometric_topology();
  

  ReadUtilIface* readMeshIface;

  Interface* mdbImpl;
  
  Tag globalId;
  Range geomSets;
};

} // namespace moab

#endif