Mesh Oriented datABase  (version 5.5.1)
An array-based unstructured mesh library
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