ExoIIInterface.hpp

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    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 MOAB_EXOII_INTERFACE_HPP
   17 #define MOAB_EXOII_INTERFACE_HPP
   18  
   19 #include "moab/Types.hpp"
   20 #include "moab/Compiler.hpp"
   21  
   22 namespace moab
   23 {
   24  
   25 enum ExoIIElementType
   26 {
   27     EXOII_SPHERE = 0,
   28     EXOII_SPRING,
   29     EXOII_BAR,
   30     EXOII_BAR2,
   31     EXOII_BAR3,
   32     EXOII_BEAM,
   33     EXOII_BEAM2,
   34     EXOII_BEAM3,
   35     EXOII_TRUSS,
   36     EXOII_TRUSS2,
   37     EXOII_TRUSS3,
   38     EXOII_TRI,
   39     EXOII_TRI3,
   40     EXO_SHELL3,
   41     EXOII_TRI6,
   42     EXOII_TRI7,
   43     EXOII_QUAD,
   44     EXOII_QUAD4,
   45     EXOII_QUAD5,
   46     EXOII_QUAD8,
   47     EXOII_QUAD9,
   48     EXOII_SHELL,
   49     EXOII_SHELL4,
   50     EXOII_SHELL5,
   51     EXOII_SHELL8,
   52     EXOII_SHELL9,
   53     EXOII_TETRA,
   54     EXOII_TETRA4,
   55     EXOII_TET4,
   56     EXOII_TETRA8,
   57     EXOII_TETRA10,
   58     EXOII_TETRA14,
   59     EXOII_PYRAMID,
   60     EXOII_PYRAMID5,
   61     EXOII_PYRAMID10,
   62     EXOII_PYRAMID13,
   63     EXOII_PYRAMID18,
   64     EXOII_WEDGE,
   65     EXOII_KNIFE,
   66     EXOII_HEX,
   67     EXOII_HEX8,
   68     EXOII_HEX9,
   69     EXOII_HEX20,
   70     EXOII_HEX27,
   71     EXOII_HEXSHELL,
   72     EXOII_POLYGON,
   73     EXOII_POLYHEDRON,
   74     EXOII_MAX_ELEM_TYPE
   75 };
   76  
   77 class ExoIIInterface
   78 {
   79   public:
   80     enum
   81     {
   82         MAX_STR_LENGTH  = 33,
   83         MAX_LINE_LENGTH = 80
   84     };
   85  
   86     ExoIIInterface() {}
   87     virtual ~ExoIIInterface() {}
   88  
   89     //! given the element name, return the type
   90     virtual ExoIIElementType element_name_to_type( const char* name ) = 0;
   91  
   92     //! get the element type of the entity; this entity can either be a meshset,
   93     //! in which case it will be assumed to be a material set meshset, or an
   94     //! individual entity.
   95     virtual ExoIIElementType get_element_type( EntityHandle entity,
   96                                                Tag mid_nodes_tag,
   97                                                Tag geom_dimension_tag,
   98                                                EntityType indiv_entity_type = MBMAXTYPE ) = 0;
   99  
  100     virtual int has_mid_nodes( ExoIIElementType elem_type, int dimension ) = 0;
  101     virtual void has_mid_nodes( ExoIIElementType elem_type, int* array )   = 0;
  102  
  103     virtual const char* element_type_name( ExoIIElementType type ) = 0;
  104  
  105     //! return the geometric dimension of the specified element type
  106     virtual int geometric_dimension( const ExoIIElementType elem_type ) = 0;
  107 };
  108  
  109 }  // namespace moab
  110  
  111 #endif