WriteAns.hpp

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//-------------------------------------------------------------------------
// Filename      : WriteTEMPLATE.hpp
//
// Purpose       : ExodusII writer
//
// Special Notes : Lots of code taken from verde implementation
//
// Creator       : Corey Ernst 
//
// Date          : 8/02
//
// Owner         : Corey Ernst 
//-------------------------------------------------------------------------

#ifndef WRITEANS_HPP
#define WRITEANS_HPP

#ifndef IS_BUILDING_MB
#error "WriteAns.hpp isn't supposed to be included into an application"
#endif

#include <string>

#include "moab/Forward.hpp"
#include "moab/Range.hpp"
#include "moab/ExoIIInterface.hpp"
#include "moab/WriterIface.hpp"

namespace moab {

class WriteUtilIface;

class WriteAns : public WriterIface
{
 
public:

   WriteAns(Interface *impl);

  virtual ~WriteAns();
  
  static WriterIface* factory( Interface* );

  ErrorCode write_file(const char *file_name,
                         const bool overwrite,
                         const FileOptions& opts,
                          const EntityHandle *output_list,
                          const int num_sets,
                          const std::vector<std::string>& qa_list,
                          const Tag* tag_list = NULL,
                          int num_tags = 0,
                          int export_dimension = 3);
  
  struct MaterialSetData
  {
    int id;
    int number_elements;
    int number_nodes_per_element;
    int number_attributes;
    ExoIIElementType element_type;
    EntityType moab_type;
    Range *elements;
  };

  struct DirichletSetData
  {
    int id;
    int number_nodes;
    std::vector< EntityHandle > nodes;
    std::vector< double > node_dist_factors;
  
  };

  struct NeumannSetData
  {
    int id;
    int number_elements;
    std::vector<EntityHandle> elements;
    std::vector<int> side_numbers;
    EntityHandle mesh_set_handle;
  };


protected:

  //int number_dimensions();

  //ErrorCode open_file(const char *filename);

  class MeshInfo
  {
  public:
    unsigned int num_dim;
    unsigned int num_nodes;
    unsigned int num_elements;
    unsigned int num_matsets;
    unsigned int num_dirsets;
    unsigned int num_neusets;
    Range nodes;

    MeshInfo() 
        : num_dim(0), num_nodes(0), num_elements(0), num_matsets(0), 
          num_dirsets(0), num_neusets(0)
      {}
    
  };
  
private:

  Interface *mbImpl;
  //WriteUtilIface* mWriteIface;
  
  std::string fileName;

  EntityHandle mCurrentMeshHandle;

  Tag mMaterialSetTag;
  Tag mDirichletSetTag;
  Tag mNeumannSetTag;
  Tag mGlobalIdTag;
  Tag mMatSetIdTag;
  
  ErrorCode write_nodes(const int num_nodes, const Range& nodes, 
                          const int dimension, const char *file_name );
  
};

} // namespace moab

#endif