1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
#ifndef _ITAPS_iRel
#define _ITAPS_iRel

/***************************************************************************/ /**
                                                                               * \ingroup
                                                                               *VersionNumbers
                                                                               * \brief Compile time
                                                                               *version number
                                                                               *digits
                                                                               *
                                                                               * iRel maintains a
                                                                               *major, minor and
                                                                               *patch digit in its
                                                                               *version number.
                                                                               * Technically
                                                                               *speaking, there is
                                                                               *not much practical
                                                                               *value in patch digit
                                                                               * for an interface
                                                                               *specification. A
                                                                               *patch release is
                                                                               *typically only used
                                                                               * for bug fix
                                                                               *releases. Although
                                                                               *it is rare,
                                                                               *sometimes a bug fix
                                                                               * necessitates an API
                                                                               *change. So, we
                                                                               *define a patch digit
                                                                               *for iRel.
                                                                               ******************************************************************************/
#define IREL_VERSION_MAJOR 1
#define IREL_VERSION_MINOR 1
#define IREL_VERSION_PATCH 0

/***************************************************************************/ /**
                                                                               * \ingroup
                                                                               *VersionNumbers
                                                                               * \brief Maintain
                                                                               *backward
                                                                               *compatibility with
                                                                               *old version symbol
                                                                               *names
                                                                               ******************************************************************************/
#define IREL_MAJOR_VERSION IREL_VERSION_MAJOR
#define IREL_MINOR_VERSION IREL_VERSION_MINOR
#define IREL_PATCH_VERSION IREL_VERSION_PATCH

/***************************************************************************/ /**
                                                                               * \ingroup
                                                                               *VersionNumbers
                                                                               * \brief Version
                                                                               *Comparison
                                                                               *
                                                                               * Evaluates to true
                                                                               *at CPP time if the
                                                                               *version of iRel
                                                                               *currently being
                                                                               * compiled is greater
                                                                               *than or equal to the
                                                                               *version specified.
                                                                               ******************************************************************************/
#define IREL_VERSION_GE( Maj, Min, Pat ) ITAPS_VERSION_GE( Maj, Min, Pat )

/***************************************************************************/ /**
                                                                               * \ingroup
                                                                               *VersionNumbers
                                                                               * \brief Compose
                                                                               *string represention
                                                                               *of the iRel version
                                                                               *number
                                                                               ******************************************************************************/
#define IREL_VERSION_STRING ITAPS_VERSION_STRING_( iRel )

/***************************************************************************/ /**
                                                                               * \ingroup
                                                                               *VersionNumbers
                                                                               * \brief Compose a
                                                                               *symbol name derived
                                                                               *from the current
                                                                               *iRel version number.
                                                                               ******************************************************************************/
#define IREL_VERSION_TAG ITAPS_VERSION_TAG_( iRel )

/***************************************************************************/ /**
                                                                               * \ingroup
                                                                               *VersionNumbers
                                                                               * \brief Define
                                                                               *iRel_create symbol
                                                                               *such that it depends
                                                                               *on version number.
                                                                               *
                                                                               * Note: We ran into
                                                                               *problems with this
                                                                               *as it influences or
                                                                               *is influenced by
                                                                               * fortran name
                                                                               *mangling and so
                                                                               *breaks fortran
                                                                               *compilation. So,
                                                                               *this is currently
                                                                               *disabled.
                                                                               ******************************************************************************/
#define IREL_CREATE_NAME__( A, B, C ) A##_##B##_##C
#define IREL_CREATE_NAME_( A, B, C )  IREL_CREATE_NAME__( A, B, C )
#define IREL_CREATE_NAME( A )         IREL_CREATE_NAME_( A, IREL_VERSION_MAJOR, IREL_VERSION_MINOR )
/*
#undef  iRel_create
#define iRel_create IREL_CREATE_NAME(iRel_create)
*/

#include "iBase.h"
#include "iRel_protos.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef void* iRel_Instance;
typedef struct iRel_PairHandle_Private* iRel_PairHandle;

/***************************************************************************/ /**
                                                                               * \brief  \enum
                                                                               *IfaceType Enumerator
                                                                               *specifying interface
                                                                               *types
                                                                               *
                                                                               * Enumerator
                                                                               *specifying interface
                                                                               *types.  This
                                                                               *enumeration is
                                                                               * necessary because
                                                                               *functions to get
                                                                               *entities of a given
                                                                               *dimension are part
                                                                               *of the higher-level
                                                                               *interfaces (e.g.
                                                                               *iGeom, iMesh)
                                                                               *instead of iBase.
                                                                               ******************************************************************************/
enum iRel_IfaceType
{
    iRel_IfaceType_MIN = 0,
    /**< facilitates iteration over all values */
    iRel_IGEOM_IFACE = iRel_IfaceType_MIN,
    /**< description unavailable */
    iRel_IMESH_IFACE,
    /**< description unavailable */
    iRel_IFIELD_IFACE,
    /**< description unavailable */
    iRel_IREL_IFACE,
    /**< description unavailable */
    iRel_FBIGEOM_IFACE,
    /**< description unavailable */
    iRel_IfaceType_MAX = iRel_FBIGEOM_IFACE
    /**< facilitates iteration over all values */
};

/***************************************************************************/ /**
                                                                               * \brief  \enum
                                                                               *RelationType
                                                                               *Enumerator
                                                                               *specifying relation
                                                                               *types
                                                                               *
                                                                               * Enumerator
                                                                               *specifying relation
                                                                               *types.  A relation
                                                                               *has two types, one
                                                                               * for each side of
                                                                               *the relation.
                                                                               ******************************************************************************/
enum iRel_RelationType
{
    iRel_RelationType_MIN = 0,
    /**< facilitates iteration over all values */
    iRel_ENTITY = iRel_RelationType_MIN,
    /**< description unavailable */
    iRel_SET,
    /**< description unavailable */
    iRel_BOTH,
    /**< description unavailable */
    iRel_RelationType_MAX = iRel_BOTH
    /**< facilitates iteration over all values */
};

/***************************************************************************/ /**
                                                                               * \brief  \enum
                                                                               *RelationStatus
                                                                               *Enumerator
                                                                               *specifying relation
                                                                               *status
                                                                               *
                                                                               * Enumerator
                                                                               *specifying relation
                                                                               *status.  A relation
                                                                               *has two statuses,
                                                                               *one for each side of
                                                                               *the relation.
                                                                               *Allowed values of
                                                                               *this enumeration
                                                                               *are: It is an error
                                                                               *to request relations
                                                                               *from a side that
                                                                               *does not have
                                                                               * iRel_ACTIVE status.
                                                                               ******************************************************************************/
enum iRel_RelationStatus
{
    iRel_RelationStatus_MIN = 0,
    /**< facilitates iteration over all values */
    iRel_ACTIVE = iRel_RelationType_MIN,
    /**< the relation on this side is active and up to date */
    iRel_INACTIVE,
    /**< the relation on this side is inactive, and may be out of date */
    iRel_NOTEXIST,
    /**< the relation on this side is not stored */
    iRel_RelationStatus_MAX = iRel_NOTEXIST
    /**< facilitates iteration over all values */
};

/***************************************************************************/ /**
                                                                               * \brief Get the
                                                                               *error type returned
                                                                               *from the last iRel
                                                                               *function
                                                                               *
                                                                               * Get the error type
                                                                               *returned from the
                                                                               *last iRel function.
                                                                               *Value returned is a
                                                                               *member of the
                                                                               *iBase_ErrorType
                                                                               *enumeration.
                                                                               ******************************************************************************/
void iRel_getErrorType( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                        /**< [in] iRel instance handle */
                        int* error_type
                        /**< [out] Error type returned from last iRel function */
);

/***************************************************************************/ /**
                                                                               * \brief Get a
                                                                               *description of the
                                                                               *error returned from
                                                                               *the last iRel
                                                                               *function
                                                                               *
                                                                               * Get a description
                                                                               *of the error
                                                                               *returned from the
                                                                               *last iRel function
                                                                               ******************************************************************************/
void iRel_getDescription( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                          /**< [in] iRel instance handle */
                          char* descr,
                          /**< [inout] Pointer to a character string to be filled with a
                          description of the error from the last iRel function */
                          int descr_len
                          /**< [in] Length of the character string pointed to by descr */
);

/***************************************************************************/ /**
                                                                               * \brief Create a new
                                                                               *iRel instance
                                                                               *
                                                                               * Create a new iRel
                                                                               *instance.  Currently
                                                                               *no options are
                                                                               *implemented.
                                                                               ******************************************************************************/
void iRel_create( const char* options,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                  /**< const Options for the implementation */
                  iRel_Instance* instance,
                  /**< [in] iRel instance handle */
                  int* err,
                  /**< [out] Returned Error status (see iBase_ErrorType) */
                  const int options_len
                  /**< [in] Length of options string */
);

/***************************************************************************/ /**
                                                                               * \brief Destroy the
                                                                               *interface object
                                                                               *
                                                                               * Calls destructor on
                                                                               *interface object
                                                                               ******************************************************************************/
void iRel_destroy( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                   /**< [in] iRel instance handle */
                   int* err
                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Create a
                                                                               *relation pair
                                                                               *between two
                                                                               *interfaces
                                                                               *
                                                                               * Creates a relation
                                                                               *pair between two
                                                                               *interfaces, passing
                                                                               * back a handle to
                                                                               *the pair.  It is an
                                                                               *error to create a
                                                                               *relation pair having
                                                                               *both sides
                                                                               *iRel_NOTEXIST.  If a
                                                                               *relation pair has a
                                                                               *side with status
                                                                               * iRel_NOTEXIST, the
                                                                               *relation for that
                                                                               *side is never
                                                                               *stored, and the
                                                                               *status cannot change
                                                                               *over the life of the
                                                                               *relation pair.
                                                                               ******************************************************************************/
void iRel_createPair( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                      /**< [in] iRel instance handle */
                      iBase_Instance iface1,
                      /**< [in] 1st interface object in the relation pair */
                      const int ent_or_set1,
                      /**< [in] This relation relates entities, sets, or both from 1st
                      interface object */
                      const int iface_type1,
                      /**< [in] Type of 1st interface */
                      const int irel_status1,
                      /**< [in] The status of 1st side */
                      iBase_Instance iface2,
                      /**< [in] 2nd interface object in the relation pair */
                      const int ent_or_set2,
                      /**< [in] This relation relates entities, sets, or both from 2nd
                      interface object */
                      const int iface_type2,
                      /**< [in] Type of 2nd interface */
                      const int irel_status2,
                      /**< [in] The status of 2nd side */
                      iRel_PairHandle* pair,
                      /**< [out] Pointer to relation pair handle, returned from function */
                      int* err
                      /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get
                                                                               *information for this
                                                                               *relation handle
                                                                               *
                                                                               * Get information
                                                                               *about the interfaces
                                                                               *and relation type
                                                                               *for this relation.
                                                                               *Relation type for
                                                                               *each side is passed
                                                                               *back as integers,
                                                                               * but values will be
                                                                               *from RelationType
                                                                               *enumeration.
                                                                               ******************************************************************************/
void iRel_getPairInfo( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                       /**< [in] iRel instance handle */
                       iRel_PairHandle pair,
                       /**< [in] handle of relation pair being queried */
                       iBase_Instance* iface1,
                       /**< [out] Side 1 instance for this relation */
                       int* ent_or_set1,
                       /**< [out] relation type for side 1 of this relation */
                       int* iface_type1,
                       /**< [out] Interface type for side 1 of this relation */
                       int* irel_status1,
                       /**< [out] The status of the first side of this relation */
                       iBase_Instance* iface2,
                       /**< [out] Side 2 instance for this relation */
                       int* ent_or_set2,
                       /**< [out] Relation type for side 2 of this relation */
                       int* iface_type2,
                       /**< [out] Interface type for side 2 of this relation */
                       int* irel_status2,
                       /**< [out] Status of the 2nd side of this relation */
                       int* err
                       /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Change the
                                                                               *relation type
                                                                               *
                                                                               * Change the type of
                                                                               *one or both sides of
                                                                               *a relation.  Only
                                                                               *changes that result
                                                                               *in no lost
                                                                               *information are
                                                                               *allowed, e.g.
                                                                               *changing a type from
                                                                               *SET to BOTH or vice
                                                                               *versa.
                                                                               ******************************************************************************/
void iRel_changePairType( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                          /**< [in] iRel instance handle */
                          iRel_PairHandle pair,
                          /**< [in] Relation pair handle being changed */
                          int ent_or_set1,
                          /**< [in] The new type of side 1 of this relation pair */
                          int ent_or_set2,
                          /**< [in] The new type of side 2 of this relation pair */
                          int* err
                          /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Change the
                                                                               *relation status
                                                                               *
                                                                               * Change the status
                                                                               *of one or both sides
                                                                               *of a relation.  It
                                                                               *is an error to
                                                                               * change the status
                                                                               *of both sides to
                                                                               *iRel_NOTEXIST.  If a
                                                                               *side is changed to
                                                                               * iRel_NOTEXIST, it
                                                                               *will no longer be
                                                                               *changeable back to
                                                                               *iRel_ACTIVE or
                                                                               * iRel_INACTIVE.
                                                                               *Changing a side from
                                                                               *iRel_INACTIVE to
                                                                               *iRel_ACTIVE implies
                                                                               *a traversal of all
                                                                               *related entities on
                                                                               *the other side, to
                                                                               *recover the
                                                                               *relations on the
                                                                               *side being changed.
                                                                               *Changing both sides
                                                                               *from iRel_ACTIVE to
                                                                               *something else is an
                                                                               *error, since in that
                                                                               *case neither will be
                                                                               *able to be updated
                                                                               *to iRel_ACTIVE.
                                                                               ******************************************************************************/
void iRel_changePairStatus( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                            /**< [in] iRel instance handle */
                            iRel_PairHandle pair,
                            /**< [in] Relation pair handle being changed */
                            int irel_status1,
                            /**< [in] The new status of side 1 of this relation pair */
                            int irel_status2,
                            /**< [in] The new status of side 2 of this relation pair */
                            int* err
                            /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Destroy a
                                                                               *relation pair
                                                                               *
                                                                               * Destroy the
                                                                               *relation pair
                                                                               *corresponding to the
                                                                               *handle input
                                                                               ******************************************************************************/
void iRel_destroyPair( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                       /**< [in] iRel instance handle */
                       iRel_PairHandle pair,
                       /**< [in] Handle of relation pair to destroy */
                       int* err
                       /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get
                                                                               *relations containing
                                                                               *specified interface
                                                                               *
                                                                               * Get relations
                                                                               *containing the
                                                                               *specified interface
                                                                               ******************************************************************************/
void iRel_findPairs( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                     /**< [in] iRel instance handle */
                     iBase_Instance iface,
                     /**< [in] Specified interface */
                     iRel_PairHandle** pairs,
                     /**< [inout] Pointer to array holding returned relation pairs
                     containing specified interface */
                     int* pairs_allocated,
                     /**< [inout] Pointer to allocated size of relation pairs list */
                     int* pairs_size,
                     /**< [out] Pointer to occupied size of relation pairs list */
                     int* err
                     /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set a
                                                                               *relation between two
                                                                               *entities
                                                                               *
                                                                               * Set a relation
                                                                               *between an entity
                                                                               *and several
                                                                               *entities. It is an
                                                                               *error to set a
                                                                               *relation on a pair
                                                                               *with both sides not
                                                                               *iRel_ACTIVE.
                                                                               ******************************************************************************/
void iRel_setEntEntRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntityHandle ent1,
                             /**< [in] 1st entity of relation being set */
                             iBase_EntityHandle ent2,
                             /**< [in] 2nd entity of relation being set */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set a
                                                                               *relation between an
                                                                               *entity and an entity
                                                                               *set
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_setEntSetRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntityHandle ent1,
                             /**< [in] entity of relation being set */
                             iBase_EntitySetHandle entset2,
                             /**< [in] entity set of relation being set */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set a
                                                                               *relation between an
                                                                               *entity set an an
                                                                               *entity
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_setSetEntRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntitySetHandle entset1,
                             /**< [in] entity set of relation being set */
                             iBase_EntityHandle ent2,
                             /**< [in] entity of relation being set */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set a
                                                                               *relation between two
                                                                               *entity sets
                                                                               *
                                                                               * Description
                                                                               *unavailable. Set a
                                                                               *relation between an
                                                                               *entity and several
                                                                               *entities.  It is an
                                                                               *error to set a
                                                                               *relation on a pair
                                                                               *with both sides not
                                                                               *iRel_ACTIVE.
                                                                               ******************************************************************************/
void iRel_setSetSetRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntitySetHandle entset1,
                             /**< [in] 1st entity set of relation being set */
                             iBase_EntitySetHandle entset2,
                             /**< [in] 2nd entity set of relation being set */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set
                                                                               *relations between
                                                                               *arrays of entities
                                                                               *pairwise,
                                                                               * ent_array_1[i]<->ent_array_2[i]
                                                                               *
                                                                               * Set relations
                                                                               *between arrays of
                                                                               *entities pairwise,
                                                                               * ent_array_1[i]<->ent_array_2[i].
                                                                               *If either array
                                                                               * contains sets and
                                                                               *that side of the
                                                                               *relation is
                                                                               *'both'-type, set
                                                                               *relations for
                                                                               *individual entities
                                                                               *in those sets too.
                                                                               *It is an error to
                                                                               * set a relation on a
                                                                               *pair with both sides
                                                                               *not iRel_ACTIVE.
                                                                               ******************************************************************************/
void iRel_setEntArrEntArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntityHandle* ent_array_1,
                                   /**< [in] 1st array of entities of relation being set */
                                   int num_ent1,
                                   /**< [in] Number of entities in 1st array */
                                   iBase_EntityHandle* ent_array_2,
                                   /**< [in] 2nd array of entities of relation being set */
                                   int num_ent2,
                                   /**< [in] Number of entities in 2nd array */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set
                                                                               *relations between
                                                                               *arrays of entity
                                                                               *sets and entities
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_setSetArrEntArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntitySetHandle* entset_array_1,
                                   /**< [in] 1st array of entities of relation being set */
                                   int num_set1,
                                   /**< [in] Number of entity sets in 1st array */
                                   iBase_EntityHandle* ent_array_2,
                                   /**< [in] 2nd array of entities of relation being set */
                                   int num_ent2,
                                   /**< [in] Number of entities in 2nd array */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set
                                                                               *relations between
                                                                               *arrays of entities
                                                                               *and entity sets
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_setEntArrSetArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntityHandle* ent_array_1,
                                   /**< [in] 1st array of entities of relation being set */
                                   int num_ent1,
                                   /**< [in] Number of entities in 1st array */
                                   iBase_EntitySetHandle* entset_array_2,
                                   /**< [in] 2nd array of entities of relation being set */
                                   int num_set2,
                                   /**< [in] Number of entity sets in 2nd array */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Set
                                                                               *relations between
                                                                               *arrays of entity
                                                                               *sets pairwise,
                                                                               * ent_array_1[i]<->ent_array_2[i]
                                                                               *
                                                                               * Set relations
                                                                               *between arrays of
                                                                               *entities pairwise,
                                                                               * ent_array_1[i]<->ent_array_2[i].
                                                                               *If either array
                                                                               * contains sets and
                                                                               *that side of the
                                                                               *relation is
                                                                               *'both'-type, set
                                                                               *relations for
                                                                               *individual entities
                                                                               *in those sets too.
                                                                               *It is an error to
                                                                               * set a relation on a
                                                                               *pair with both sides
                                                                               *not iRel_ACTIVE.
                                                                               ******************************************************************************/
void iRel_setSetArrSetArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntitySetHandle* entset_array_1,
                                   /**< [in] 1st array of entities of relation being set */
                                   int num_set1,
                                   /**< [in] Number of entities in 1st array */
                                   iBase_EntitySetHandle* entset_array_2,
                                   /**< [in] 2nd array of entities of relation being set */
                                   int num_set2,
                                   /**< [in] Number of entities in 2nd array */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *related to specified
                                                                               *entity and relation
                                                                               *handle
                                                                               *
                                                                               * Get entity related
                                                                               *to specified entity
                                                                               *and relation handle.
                                                                               *Also returns whether
                                                                               *the related entity
                                                                               *is an entity or a
                                                                               *set.  It is an error
                                                                               *to get a relation
                                                                               *for a side with
                                                                               *status
                                                                               *iRel_NOTEXIST.
                                                                               ******************************************************************************/
void iRel_getEntEntRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntityHandle ent1,
                             /**< [in] 1st entity of relation being queried */
                             int switch_order,
                             /**< [in] 1st entity is related to 1st interface (=0) or 2nd interface
                             (=1) of relation pair */
                             iBase_EntityHandle* ent2,
                             /**< [out] Pointer to entity related to ent1 */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *set related to
                                                                               *specified entity and
                                                                               *relation handle
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getEntSetRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntityHandle ent1,
                             /**< [in] entity of relation being queried */
                             int switch_order,
                             /**< [in] 1st entity is related to 1st interface (=0) or 2nd interface
                             (=1) of relation pair */
                             iBase_EntitySetHandle* entset2,
                             /**< [out] Pointer to entity set related to ent1 */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *related to specified
                                                                               *entity set and
                                                                               *relation handle
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getSetEntRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntitySetHandle entset1,
                             /**< [in] entity set of relation being queried */
                             int switch_order,
                             /**< [in] 1st entity is related to 1st interface (=0) or 2nd interface
                             (=1) of relation pair */
                             iBase_EntityHandle* ent2,
                             /**< [out] Pointer to entity related to entset1 */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *set related to
                                                                               *specified entity set
                                                                               *and relation handle
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getSetSetRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntitySetHandle entset1,
                             /**< [in] 1st entity set of relation being queried */
                             int switch_order,
                             /**< [in] 1st entity is related to 1st interface (=0) or 2nd interface
                             (=1) of relation pair */
                             iBase_EntitySetHandle* entset2,
                             /**< [out] Pointer to entity set related to entset1 */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *iterator related to
                                                                               *specified entity set
                                                                               *and relation handle.
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getEntSetIterRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                 /**< [in] iRel instance handle */
                                 iRel_PairHandle pair,
                                 /**< [in] Relation pair handle being queried */
                                 iBase_EntityHandle ent1,
                                 /**< [in] ent1 1st entity set of relation being queried */
                                 int switch_order,
                                 /**< [in] 1st entity is related to 1st interface (=0) or 2nd interface
                                 (=1) of relation pair */
                                 iBase_EntityIterator* entIter,
                                 /**< [out] Returned entity iterator */
                                 int* err
                                 /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entities
                                                                               *related to those in
                                                                               *specified array and
                                                                               *relation, pairwise
                                                                               *
                                                                               * Get entities
                                                                               *related to those in
                                                                               *specified array and
                                                                               *relation, pairwise.
                                                                               * Returns sets or
                                                                               *entities, depending
                                                                               *on relation type and
                                                                               *entities in
                                                                               * ent_array_1.  It is
                                                                               *an error to get a
                                                                               *relation for a side
                                                                               *with status
                                                                               * iRel_NOTEXIST.
                                                                               ******************************************************************************/
void iRel_getEntArrEntArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntityHandle* ent_array_1,
                                   /**< [in] Array of entities whose relations are being queried */
                                   int ent_array_1_size,
                                   /**< [in] Number of entities in ent_array_1 */
                                   int switch_order,
                                   /**< [in] Entities in ent_array_1 are related with 1st (=0) or 2nd (=1)
                                   interface of this relation pair */
                                   iBase_EntityHandle** ent_array_2,
                                   /**< [inout] Pointer to array of entity handles returned from function */
                                   int* ent_array_2_allocated,
                                   /**< [inout] Pointer to allocated size of ent_array_2 */
                                   int* ent_array_2_size,
                                   /**< [out] Pointer to occupied size of ent_array_2 */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *sets related to
                                                                               *entities in
                                                                               *specified array and
                                                                               *relation, pairwise
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getEntArrSetArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntityHandle* ent_array_1,
                                   /**< [in] Array of entities whose relations are being queried */
                                   int ent_array_1_size,
                                   /**< [in] Number of entities in ent_array_1 */
                                   int switch_order,
                                   /**< [in] Entities in ent_array_1 are related with 1st (=0) or 2nd (=1)
                                   interface of this relation pair */
                                   iBase_EntitySetHandle** entset_array_2,
                                   /**< [inout] Pointer to array of entity set handles returned from function */
                                   int* entset_array_2_allocated,
                                   /**< [inout] Pointer to allocated size of entset_array_2 */
                                   int* entset_array_2_size,
                                   /**< [out] Pointer to occupied size of entset_array_2 */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entities
                                                                               *related to entity
                                                                               *sets in specified
                                                                               *array and relation,
                                                                               * pairwise
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getSetArrEntArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntitySetHandle* entset_array_1,
                                   /**< [in] Array of entity sets whose relations are being queried */
                                   int entset_array_1_size,
                                   /**< [in] Number of entity sets in entset_array_1 */
                                   int switch_order,
                                   /**< [in] Entities in ent_array_1 are related with 1st (=0) or 2nd (=1)
                                   interface of this relation pair */
                                   iBase_EntityHandle** ent_array_2,
                                   /**< [inout] Pointer to array of entity handles returned from function */
                                   int* ent_array_2_allocated,
                                   /**< [inout] Pointer to allocated size of ent_array_2 */
                                   int* ent_array_2_size,
                                   /**< [out] Pointer to occupied size of ent_array_2 */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *sets related to
                                                                               *entity sets in
                                                                               *specified array and
                                                                               *relation, pairwise
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getSetArrSetArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                   /**< [in] iRel instance handle */
                                   iRel_PairHandle pair,
                                   /**< [in] Relation pair handle being queried */
                                   iBase_EntitySetHandle* entset_array_1,
                                   /**< [in] Array of entity sets whose relations are being queried */
                                   int entset_array_1_size,
                                   /**< [in] Number of entity sets in entset_array_1 */
                                   int switch_order,
                                   /**< [in] Entities in ent_array_1 are related with 1st (=0) or 2nd (=1)
                                   interface of this relation pair */
                                   iBase_EntitySetHandle** entset_array_2,
                                   /**< [inout] Pointer to array of entity handles returned from function */
                                   int* entset_array_2_allocated,
                                   /**< [inout] Pointer to allocated size of entset_array_2 */
                                   int* entset_array_2_size,
                                   /**< [out] Pointer to occupied size of entset_array_2 */
                                   int* err
                                   /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Get entity
                                                                               *iterators related to
                                                                               *entity sets in
                                                                               *specified array and
                                                                               * relation.
                                                                               *
                                                                               * Description
                                                                               *unavailable.
                                                                               ******************************************************************************/
void iRel_getEntArrSetIterArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                       /**< [in] iRel instance handle */
                                       iRel_PairHandle pair,
                                       /**< [in] Relation pair handle being queried */
                                       iBase_EntityHandle* ent_array_1,
                                       /**< [in] Array of entities whose relations are being queried */
                                       int ent_array_1_size,
                                       /**< [in] Number of entities in ent_array_1 */
                                       int switch_order,
                                       /**< [in] Entities in ent_array_1 are related with 1st (=0) or 2nd (=1)
                                       interface of this relation pair */
                                       iBase_EntityIterator** entiter,
                                       /**< [inout] Pointer to array of entity iterator handles returned from
                                       function */
                                       int* entiter_allocated,
                                       /**< [inout] Pointer to allocated size of entiter */
                                       int* entiter_size,
                                       /**< [out] Pointer to occupied size of entiter */
                                       int* err
                                       /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Remove a
                                                                               *relation from an
                                                                               *entity
                                                                               *
                                                                               * Remove a relation
                                                                               *from an entity
                                                                               ******************************************************************************/
void iRel_rmvEntRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                          /**< [in] iRel instance handle */
                          iRel_PairHandle pair,
                          /**< [in] Relation pair handle being queried */
                          iBase_EntityHandle ent,
                          /**< [in] entity of relation being removed */
                          int switch_order,
                          /**< [in] entity is related to 1st interface (=0) or 2nd interface
                          (=1) of relation pair */
                          int* err
                          /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Remove a
                                                                               *relation from an
                                                                               *entity set
                                                                               *
                                                                               * Remove a relation
                                                                               *from an entity set
                                                                               ******************************************************************************/
void iRel_rmvSetRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                          /**< [in] iRel instance handle */
                          iRel_PairHandle pair,
                          /**< [in] Relation pair handle being queried */
                          iBase_EntitySetHandle set,
                          /**< [in] entity set of relation being removed */
                          int switch_order,
                          /**< [in] entity set is related to 1st interface (=0) or 2nd interface
                          (=1) of relation pair */
                          int* err
                          /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Remove a
                                                                               *relation from an
                                                                               *array of entities
                                                                               *
                                                                               * Remove a relation
                                                                               *from an array of
                                                                               *entities
                                                                               ******************************************************************************/
void iRel_rmvEntArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntityHandle* ent_array_1,
                             /**< [in] Array of entities of relation being removed */
                             int num_ent1,
                             /**< [in] Number of entities in array */
                             int switch_order,
                             /**< [in] entities are related to 1st interface (=0) or 2nd interface
                             (=1) of relation pair */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Remove a
                                                                               *relation from an
                                                                               *array of entity sets
                                                                               *
                                                                               * Remove a relation
                                                                               *from an array of
                                                                               *entity sets
                                                                               ******************************************************************************/
void iRel_rmvSetArrRelation( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntitySetHandle* entset_array_1,
                             /**< [in] Array of entity sets of relation being removed */
                             int num_entset1,
                             /**< [in] Number of entity sets in array */
                             int switch_order,
                             /**< [in] entity sets are related to 1st interface (=0) or 2nd interface
                             (=1) of relation pair */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Infer
                                                                               *relations between
                                                                               *entities in
                                                                               *specified pair of
                                                                               *interfaces
                                                                               *
                                                                               * Infer relations
                                                                               *between entities in
                                                                               *specified pair of
                                                                               *interfaces.  The
                                                                               * criteria used to
                                                                               *infer these
                                                                               *relations depends on
                                                                               *the interfaces in
                                                                               * the pair, the iRel
                                                                               *implementation, and
                                                                               *the source of the
                                                                               *data in those
                                                                               * interfaces.
                                                                               ******************************************************************************/
void iRel_inferAllRelations( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Infer
                                                                               *relations and
                                                                               *relation type
                                                                               *between entities in
                                                                               *specified pair of
                                                                               *interfaces
                                                                               *
                                                                               * Infer relations
                                                                               *between entities in
                                                                               *specified pair of
                                                                               *interfaces, and the
                                                                               * relation type used
                                                                               *by this iRel
                                                                               *implementation.  The
                                                                               *criteria used to
                                                                               * infer these
                                                                               *relations depends on
                                                                               *the interfaces in
                                                                               *the pair, the iRel
                                                                               * implementation, and
                                                                               *the source of the
                                                                               *data in those
                                                                               *interfaces.
                                                                               ******************************************************************************/
void iRel_inferAllRelationsAndType( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                    /**< [in] iRel instance handle */
                                    iRel_PairHandle* pair,
                                    /**< [in] Relation pair handle created by implementation */
                                    int* err
                                    /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Infer
                                                                               *relations
                                                                               *corresponding to
                                                                               *specified entity and
                                                                               *relation pair
                                                                               *
                                                                               * Infer relations
                                                                               *corresponding to
                                                                               *specified entity and
                                                                               *relation pair.  The
                                                                               * criteria used to
                                                                               *infer these
                                                                               *relations depends on
                                                                               *the interfaces in
                                                                               * the pair, the iRel
                                                                               *implementation, and
                                                                               *the source of the
                                                                               *data in those
                                                                               * interfaces.
                                                                               ******************************************************************************/
void iRel_inferEntRelations( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] Relation pair handle being queried */
                             iBase_EntityHandle entity,
                             /**< [in] Entity whose relations are being inferred */
                             int iface_no,
                             /**< [in] Entity corresponds to 1st (=0) or 2nd (=1) interface in
                             relation pair */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Brief
                                                                               *unavailable
                                                                               *
                                                                               * Description
                                                                               *unavailable
                                                                               ******************************************************************************/
void iRel_inferSetRelations( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                             /**< [in] iRel instance handle */
                             iRel_PairHandle pair,
                             /**< [in] description unknown */
                             iBase_EntitySetHandle entity_set,
                             /**< [in] description unknown */
                             int iface_no,
                             /**< [in] description unknown */
                             int* err
                             /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Infer
                                                                               *relations
                                                                               *corresponding to
                                                                               *specified entities
                                                                               *and relation pair
                                                                               *
                                                                               * Infer relations
                                                                               *corresponding to
                                                                               *specified entities
                                                                               *and relation pair.
                                                                               * The criteria used
                                                                               *to infer these
                                                                               *relations depends on
                                                                               *the interfaces in
                                                                               * the pair, the iRel
                                                                               *implementation, and
                                                                               *the source of the
                                                                               *data in those
                                                                               * interfaces.
                                                                               ******************************************************************************/
void iRel_inferEntArrRelations( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                /**< [in] iRel instance handle */
                                iRel_PairHandle pair,
                                /**< [in] Relation pair handle being queried */
                                iBase_EntityHandle* entities,
                                /**< [in] Array of entities whose relation are being inferred */
                                int entities_size,
                                /**< [in] Number of entities in array */
                                int iface_no,
                                /**< [in] Entities correspond to 1st (=0) or 2nd (=1) interface in
                                relation pair */
                                int* err
                                /**< [out] Returned Error status (see iBase_ErrorType) */
);

/***************************************************************************/ /**
                                                                               * \brief Brief
                                                                               *unavailable
                                                                               *
                                                                               * Description
                                                                               *unavailable
                                                                               ******************************************************************************/
void iRel_inferSetArrRelations( iRel_Instance instance,<--- Skipping configuration 'MOAB_FC_FUNC' since the value of 'MOAB_FC_FUNC' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.<--- Skipping configuration 'MOAB_FC_FUNC_' since the value of 'MOAB_FC_FUNC_' is unknown. Use -D if you want to check it. You can use -U to skip it explicitly.
                                /**< [in] iRel instance handle */
                                iRel_PairHandle pair,
                                /**< [in] description unknown */
                                iBase_EntitySetHandle* entity_sets,
                                /**< [in] description unknown */
                                int entities_size,
                                /**< [in] description unknown */
                                int iface_no,
                                /**< [in] description unknown */
                                int* err
                                /**< [out] Returned Error status (see iBase_ErrorType) */
);

/** \mainpage The ITAPS Relations Interface iRel
 *
 * Each ITAPS interface encapsulates functionality that "belongs"
 * together, for example mesh or geometric model functionality.  In
 * some cases, however, data in several of these interfaces need to
 * be related together.  For example, a collection of mesh faces
 * should be related to the geometric model face which they
 * discretize.  The ITAPS Relations interface accomplishes this in a
 * way which allows the lower-level interfaces to remain
 * independent.
 *
 * iRel defines relations as pairwise relations between entities
 * or entity sets.  Related entities can be in the same or different
 * interfaces.  A given relation is created for a given pair of
 * interfaces and returned in the form of a \em Relation \em Handle.
 * After a specific relation pair has been created, concrete
 * relations for that pair can be assigned and retrieved for
 * specific entities using set and get functions on the iRel
 * interface.  A given interface instance can appear in one or many
 * relation pairs, each identified by the relation pair handle.
 *
 * \section Types Relation Types
 *
 * Relations are also distinguished by a pair of relation types.
 * For each interface in a relation pair, a corresponding type
 * indicates whether the relation applies to entities, entity sets,
 * or both entities and sets in the corresponding interface in the
 * pair.  If only one of the interfaces in a given pair has a
 * 'both'-type, entities and entity sets in that
 * interface are each related to either entities or sets in the other
 * interface in the pair.  If both of the sides of a relation are of
 * 'both'-type, entities and sets on one side of a relation point to
 * sets on the other side.
 *
 * \section Status Relation Status
 *
 * Relations are also distinguished by a pair of relation statuses.
 * For each interface in a relation pair, a corresponding status indicates
 * whether the relation on that side is kept up to date, or stored at all.
 * Allowable values for status are iRel_ACTIVE, iRel_INACTIVE, and iRel_NOTEXIST,
 * defined in the iRel_RelationStatus enumeration.  Status for a given side
 * can be changed from iRel_ACTIVE to iRel_INACTIVE and vice versa, or from
 * either of those to iRel_NOTEXIST.  However, once changed to iRel_NOTEXIST
 * (or created that way), a side cannot be changed back to the other two.
 * Changing a side to be iRel_INACTIVE can be used when frequent changes to
 * the underlying entities are being made, e.g. during adaptive mesh refinement.
 * Changing from iRel_INACTIVE to iRel_ACTIVE implies a traversal of all entities
 * on the iRel_ACTIVE side to recover which entities on the iRel_INACTIVE side
 * must have their relations updated.
 *
 * \section ArgOrder Argument Order
 *
 * Many functions in the iRel interface take as input two entities,
 * or two lists of entities, along with a relation pair handle.  For
 * these functions, the entities or lists are assumed to be in the
 * same order as the interfaces used to create that relation pair.
 * For example, if a relation pair is created by calling:
 * \code
 * iRel_createRelation(instance, iface1, ent_or_set1, type1,
 *                     iface2, ent_or_set2, type2,
 *                     &relation_handle, &ierr)
 * \endcode
 * and relations set by calling
 * \code
 * iRel_setEntEntRelation(instance, relation_handle,
 *                        ent1, is_set1, ent2, is_set2, &ierr)
 * \endcode
 * it is assumed that ent1 is contained in iface1 and ent2 in
 * iface2.
 *
 * For functions taking only one entity or list as input, and
 * returning an entity or list, an additional argument indicates
 * whether the input entity or list belongs to the first or second
 * interface in that relation pair.
 *
 */

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* #ifndef _ITAPS_iRel */