// Gmsh - Copyright (C) 1997-2025 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file in the Gmsh root directory for license information.
// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.

#ifndef GMSH_DEFINES_H
#define GMSH_DEFINES_H

// IO file formats (numbers should not be changed)
#define FORMAT_MSH          1
#define FORMAT_UNV          2
#define FORMAT_XPM          4
#define FORMAT_PS           5
#define FORMAT_BMP          6
#define FORMAT_GIF          7
#define FORMAT_GEO          8
#define FORMAT_JPEG         9
#define FORMAT_AUTO         10
#define FORMAT_PPM          11
#define FORMAT_YUV          12
#define FORMAT_OPT          15
#define FORMAT_VTK          16
#define FORMAT_MPEG         17
#define FORMAT_TEX          18
#define FORMAT_VRML         19
#define FORMAT_EPS          20
#define FORMAT_MAIL         21
#define FORMAT_PNG          22
#define FORMAT_TXT          23
#define FORMAT_PDF          24
#define FORMAT_RMED         25
#define FORMAT_POS          26
#define FORMAT_STL          27
#define FORMAT_P3D          28
#define FORMAT_SVG          29
#define FORMAT_MESH         30
#define FORMAT_BDF          31
#define FORMAT_CGNS         32
#define FORMAT_MED          33
#define FORMAT_DIFF         34
#define FORMAT_BREP         35
#define FORMAT_STEP         36
#define FORMAT_IGES         37
#define FORMAT_IR3          38
#define FORMAT_INP          39
#define FORMAT_PLY2         40
#define FORMAT_CELUM        41
#define FORMAT_SU2          42
#define FORMAT_MPEG_PREVIEW 43
#define FORMAT_PGF          44
#define FORMAT_PVTU         45
#define FORMAT_X3D          46
#define FORMAT_TOCHNOG      47
#define FORMAT_TIKZ         48
#define FORMAT_NEU          49
#define FORMAT_MATLAB       50
#define FORMAT_KEY          51
#define FORMAT_XMT          52
#define FORMAT_OFF          53
#define FORMAT_PY           54
#define FORMAT_RAD          55
#define FORMAT_XAO          56
#define FORMAT_OBJ          57

// Element types
#define TYPE_PNT     1
#define TYPE_LIN     2
#define TYPE_TRI     3
#define TYPE_QUA     4
#define TYPE_TET     5
#define TYPE_PYR     6
#define TYPE_PRI     7
#define TYPE_HEX     8
#define TYPE_POLYG   9
#define TYPE_POLYH   10
#define TYPE_XFEM    11
#define TYPE_MINI    12
#define TYPE_TRIH    13
#define TYPE_MAX_NUM 13 // keep this up-to-date when adding new type

// Element types in .msh file format (numbers should not be changed)
#define MSH_LIN_2    1
#define MSH_TRI_3    2
#define MSH_QUA_4    3
#define MSH_TET_4    4
#define MSH_HEX_8    5
#define MSH_PRI_6    6
#define MSH_PYR_5    7
#define MSH_LIN_3    8
#define MSH_TRI_6    9
#define MSH_QUA_9    10
#define MSH_TET_10   11
#define MSH_HEX_27   12
#define MSH_PRI_18   13
#define MSH_PYR_14   14
#define MSH_PNT      15
#define MSH_QUA_8    16
#define MSH_HEX_20   17
#define MSH_PRI_15   18
#define MSH_PYR_13   19
#define MSH_TRI_9    20
#define MSH_TRI_10   21
#define MSH_TRI_12   22
#define MSH_TRI_15   23
#define MSH_TRI_15I  24
#define MSH_TRI_21   25
#define MSH_LIN_4    26
#define MSH_LIN_5    27
#define MSH_LIN_6    28
#define MSH_TET_20   29
#define MSH_TET_35   30
#define MSH_TET_56   31
#define MSH_TET_22   32
#define MSH_TET_28   33
#define MSH_POLYG_   34
#define MSH_POLYH_   35
#define MSH_QUA_16   36
#define MSH_QUA_25   37
#define MSH_QUA_36   38
#define MSH_QUA_12   39
#define MSH_QUA_16I  40
#define MSH_QUA_20   41
#define MSH_TRI_28   42
#define MSH_TRI_36   43
#define MSH_TRI_45   44
#define MSH_TRI_55   45
#define MSH_TRI_66   46
#define MSH_QUA_49   47
#define MSH_QUA_64   48
#define MSH_QUA_81   49
#define MSH_QUA_100  50
#define MSH_QUA_121  51
#define MSH_TRI_18   52
#define MSH_TRI_21I  53
#define MSH_TRI_24   54
#define MSH_TRI_27   55
#define MSH_TRI_30   56
#define MSH_QUA_24   57
#define MSH_QUA_28   58
#define MSH_QUA_32   59
#define MSH_QUA_36I  60
#define MSH_QUA_40   61
#define MSH_LIN_7    62
#define MSH_LIN_8    63
#define MSH_LIN_9    64
#define MSH_LIN_10   65
#define MSH_LIN_11   66
#define MSH_LIN_B    67
#define MSH_TRI_B    68
#define MSH_POLYG_B  69
#define MSH_LIN_C    70
// TETS COMPLETE (6->10)
#define MSH_TET_84   71
#define MSH_TET_120  72
#define MSH_TET_165  73
#define MSH_TET_220  74
#define MSH_TET_286  75
// TETS INCOMPLETE (6->10)
#define MSH_TET_34   79
#define MSH_TET_40   80
#define MSH_TET_46   81
#define MSH_TET_52   82
#define MSH_TET_58   83
//
#define MSH_LIN_1    84
#define MSH_TRI_1    85
#define MSH_QUA_1    86
#define MSH_TET_1    87
#define MSH_HEX_1    88
#define MSH_PRI_1    89
#define MSH_PRI_40   90
#define MSH_PRI_75   91
// HEXES COMPLETE (3->9)
#define MSH_HEX_64   92
#define MSH_HEX_125  93
#define MSH_HEX_216  94
#define MSH_HEX_343  95
#define MSH_HEX_512  96
#define MSH_HEX_729  97
#define MSH_HEX_1000 98
// HEXES INCOMPLETE (3->9)
#define MSH_HEX_32   99
#define MSH_HEX_44   100
#define MSH_HEX_56   101
#define MSH_HEX_68   102
#define MSH_HEX_80   103
#define MSH_HEX_92   104
#define MSH_HEX_104  105
// PRISMS COMPLETE (5->9)
#define MSH_PRI_126  106
#define MSH_PRI_196  107
#define MSH_PRI_288  108
#define MSH_PRI_405  109
#define MSH_PRI_550  110
// PRISMS INCOMPLETE (3->9)
#define MSH_PRI_24   111
#define MSH_PRI_33   112
#define MSH_PRI_42   113
#define MSH_PRI_51   114
#define MSH_PRI_60   115
#define MSH_PRI_69   116
#define MSH_PRI_78   117
// PYRAMIDS COMPLETE (3->9)
#define MSH_PYR_30   118
#define MSH_PYR_55   119
#define MSH_PYR_91   120
#define MSH_PYR_140  121
#define MSH_PYR_204  122
#define MSH_PYR_285  123
#define MSH_PYR_385  124
// PYRAMIDS INCOMPLETE (3->9)
#define MSH_PYR_21   125
#define MSH_PYR_29   126
#define MSH_PYR_37   127
#define MSH_PYR_45   128
#define MSH_PYR_53   129
#define MSH_PYR_61   130
#define MSH_PYR_69   131
// Additional types
#define MSH_PYR_1    132
#define MSH_PNT_SUB  133
#define MSH_LIN_SUB  134
#define MSH_TRI_SUB  135
#define MSH_TET_SUB  136
#define MSH_TET_16   137
#define MSH_TRI_MINI 138
#define MSH_TET_MINI 139
#define MSH_TRIH_4   140 // Tri hedron -- One quad face and two triangular faces -- made for connecting hexes and tets
#define MSH_MAX_NUM  140 // keep this up-to-date when adding new type

// Geometric entities
#define ENT_NONE    0
#define ENT_POINT   (1<<0)
#define ENT_CURVE   (1<<1)
#define ENT_SURFACE (1<<2)
#define ENT_VOLUME  (1<<3)
#define ENT_ALL     (ENT_POINT | ENT_CURVE | ENT_SURFACE | ENT_VOLUME)

// 2D meshing algorithms (numbers should not be changed)
#define ALGO_2D_MESHADAPT         1
#define ALGO_2D_AUTO              2
#define ALGO_2D_INITIAL_ONLY      3
#define ALGO_2D_DELAUNAY          5
#define ALGO_2D_FRONTAL           6
#define ALGO_2D_BAMG              7
#define ALGO_2D_FRONTAL_QUAD      8
#define ALGO_2D_PACK_PRLGRMS      9
#define ALGO_2D_PACK_PRLGRMS_CSTR 10
#define ALGO_2D_QUAD_QUASI_STRUCT 11

// 3D meshing algorithms (numbers should not be changed)
#define ALGO_3D_DELAUNAY     1
#define ALGO_3D_INITIAL_ONLY 3
#define ALGO_3D_FRONTAL      4
#define ALGO_3D_MMG3D        7
#define ALGO_3D_RTREE        9
#define ALGO_3D_HXT          10

// Meshing methods
#define MESH_NONE         0
#define MESH_TRANSFINITE  1
#define MESH_UNSTRUCTURED 2

// QuadTri options (structured/unstructured coupling with pyramids)
#define NO_QUADTRI                0
#define QUADTRI_ADDVERTS_1        1
#define QUADTRI_ADDVERTS_1_RECOMB 2
#define QUADTRI_NOVERTS_1         3
#define QUADTRI_NOVERTS_1_RECOMB  4
#define TRANSFINITE_QUADTRI_1     5

#endif
