[foam-extend-3.2.git] / applications / utilities / postProcessing / graphics / ensightFoamReader / README_USERD_2.03_CHANGES
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1 README_USERD_2.03
2 =================
4 At this API revision level:
6 1. Routines to handle materials have been added.
7 2. Routines to handle nsided and nfaced elements have been added
8 3. A routine has modified so structured ranges can be specified
10 ****************************************************************************
11 Note: The dummy_gold reader, the Ensight Gold example reader, and the
12 SILO reader have been moved to this 2.03 API level.
13 ****************************************************************************
15 -------------------------------
16 Quick Index of Library Routines
17 -------------------------------
19 The new new routines are:
20 -------------------------
21 USERD_get_number_of_material_sets Gets the number of material sets
22 USERD_get_matf_set_info Gets the material set indices and names
23 USERD_get_number_of_materials Gets the number of materials
24 USERD_get_matf_var_info Gets the material indices and descriptions
25 USERD_size_matf_data Gets the length of either the
26 material ids list,
27 mixed-material ids list, or
28 mixed-material values list
29 USERD_load_matf_data Gets the material ids list,
30 mixed-material ids list, or
31 mixed-material values list
33 USERD_get_nsided_conn Gets the element connectivities for nsided
34 elements. (utilizes the number of nodes
35 per element obtained in
36 USERD_get_part_elements_by_type)
37 USERD_get_nfaced_nodes_per_face Gets the number of nodes per face for nfaced
38 elements (utilizes the number of faces
39 per element obtained in
40 USERD_get_part_elements_by_type)
41 USERD_get_nfaced_conn Gets the element connectivities for nfaced
42 elements (utilizes the number of nodes
43 per face obtained in
44 USERD_get_nfaced_nodes_per_face)
45 The modified routine is:
46 ------------------------
47 USERD_get_gold_part_build_info Gets the info needed for part building
48 process
50 --------------------
51 Header files changes
52 --------------------
53 global_extern.h has appropriate changes, must use it
54 global_extern_protr.h new file, access from global_extern.h
56 Basically the the old global_extern.h file has been split into two files now.
60 -------------------------
61 Order Routines are called
62 -------------------------
64 The various main operations are given basically in the order they will
65 be performed. Within each operation, the order the routines will be
66 called is given.
68 10. To see if materials in the model
70 USERD_get_number_of_material_sets
72 If any material sets in the model (calls these once per material set):
73 USERD_get_matf_set_info
74 USERD_get_number_of_materials
75 USERD_get_matf_var_info
77 For each elment type of each part containing material ids, calls:
78 USERD_size_matf_data
79 USERD_load_matf_data
81 If there are any elements with mixed materials, when a domain or
82 interface is created, calls these again per part:
84 USERD_size_matf_data
85 USERD_load_matf_data
87 6. Part building (per part created)
89 both unstructured and structured:
90 --------------------------------
91 USERD_set_time_set_and_step
93 if unstructured part:
94 --------------------
95 USERD_get_part_element_ids_by_type
96 USERD_get_part_elements_by_type
98 If any nsided elements:
100 USERD_get_nsided_conn
102 If any nfaced elements:
104 USERD_get_nfaced_nodes_per_face
105 USERD_get_nfaced_conn
107 USERD_get_part_coords
108 USERD_get_part_node_ids
110 .
111 .
112 .
115 -----------------------
116 Detailed Specifications
117 -----------------------
119 Include files:
120 --------------
121 The following header file is required in any file containing these library
122 routines.
124 #include "global_extern.h"
128 *******************************************************************************
129 ****************************** Special Note ***********************************
130 *******************************************************************************
132 Make sure you use the proper define in the global_extern.h header file, namely:
133 #define USERD_API_203
135 Also, Make sure the api version in the USERD_get_reader_version routine is set
136 to "2.03" or larger.
138 Make sure your reader has access to the global_extern_proto.h This is a new
139 file which is access from the new global_extern.h
141 *******************************************************************************
142 *******************************************************************************
144 ____________________
145 --------------------
146 New Library Routines
147 ____________________
148 --------------------
150 --------------------------------------------------------------------
151 USERD_get_number_of_material_sets -
153 Description:
154 -----------
155 Get the number of material sets in the model
157 Specification:
158 -------------
159 int USERD_get_number_of_material_sets( void )
162 Returns:
163 -------
164 Num_material_sets = number of material sets
165 (Zero would indicate that you have no materials
166 to deal with in the model)
168 or
170 -1 if an error condition
172 Arguments:
173 ---------
174 none
176 Notes:
177 -----
178 * You may want to keep this as a global for use in other routines.
180 ###############################################################
181 NOTE: For EnSight 7.6, only one material set is supported
182 within EnSight.
183 Thus the only valid returns here are:
184 0 (no materials)
185 1 (for the one material set allowed)
186 or -1 (if an error)
188 If the casefile has more than this, this reader will
189 read them, but EnSight will issue an error message and
190 choke on them!
191 ###############################################################
193 ================================================================
194 A very simple explanatory example, to use as a reference for the
195 materials routines:
197 Given a 2D mesh composed of 9 quad (Z_QUA04) elements, with two materials.
198 Most of the model is material 1, but the top left corner is material 9 -
199 basically as shown:
202 *--------*--------*--------*
203 | | / | |
204 | Mat 9 / | |
205 | | / | |
206 | |/ | |
207 | e7 / e8 | e9 |
208 | /| | |
209 | / | | |
210 | / | | |
211 *----/---*--------*--------*
212 | / | | |
213 | / | | |
214 | / | Mat 1 |
215 |/ | | |
216 | e4 | e5 | e6 |
217 | | | |
218 | | | |
219 | | | |
220 *--------*--------*--------*
221 | | | |
222 | | | |
223 | | | |
224 | | | |
225 | e1 | e2 | e3 |
226 | | | |
227 | | | |
228 | | | |
229 *--------*--------*--------*
232 Thus, in this routine, set:
233 Num_material_sets = 1
235 In USERD_get_matf_set_info, set:
236 mat_set_ids[0] = 1
237 mat_set_name[0] = "Material Set 1" (or whatever name desired)
239 In USERD_get_number_of_materials, input would be set_index = 0, and
240 would need to set:
241 Num_materials[0] = 2
243 For simplicity, the ids and descriptions that would be returned in
244 USERD_get_matf_var_info could be:
245 mat_ids[0] = 1
246 mat_ids[1] = 9
247 mat_desc[0] = "mat 1" (or whatever desired)
248 mat_desc[2] = "mat 9"
250 The per element material ids list would need to be:
252 material ids:
253 -------------
254 ids_list[0] = 1 (material id 1, for elem e1)
255 ids_list[1] = 1 ( " e2)
256 ids_list[2] = 1 ( " e3)
257 ids_list[3] = -1 (negative of index into mixed-material id list, for elem e4)
258 ids_list[5] = 1 (material id 1, for elem e5)
259 ids_list[5] = 1 ( " e6)
260 ids_list[5] = -5 (negative of index into mixed-material id list, for elem e7)
261 ids_list[5] = -9 ( " e8)
262 ids_list[5] = 1 (material id 1, for elem e9)
264 Finally we need the mixed material ids list and the mixed materials values list,
265 which would need to be:
267 mixed-material ids:
268 -------------------
269 ==> 1 ids_list[0] = 2 (the -1 in the material variable points here,
270 2 indicates that two materials are present)
271 2 ids_list[1] = 1 (1st material is 1)
272 3 ids_list[2] = 9 (2nd material is 9)
273 4 ids_list[3] = -1 (negative of index into mixed-material val_list)
274 ==> 5 ids_list[4] = 2 (the -5 in the material variable points here,
275 2 indicates that two materials are present)
276 6 ids_list[5] = 1 (1st material is 1)
277 7 ids_list[6] = 9 (2nd material is 9)
278 8 ids_list[7] = -3 (negative of index into mixed-material val_list)
279 ==> 9 ids_list[8] = 2 etc.
280 10 ids_list[9] = 1
281 11 ids_list[10] = 9
282 12 ids_list[11] = -5
284 mixed-material values:
285 ----------------------
286 ==> 1 val_list[0] = 0.875 (the -1 in the mixed-material ids_list points here,
287 and this is the value for material 1)
288 2 val_list[1] = 0.125 (the value for material 9)
289 ==> 3 val_list[2] = 0.125 (the -3 in the mixed-materials ids_list points here)
290 4 val_list[3] = 0.875
291 ==> 5 val_list[4] = 0.875 (the -5 in the mixed-materials ids_list points here)
292 6 val_list[5] = 0.125
294 So, USERD_size_matf_data would need to return
295 matf_size = 8, when called with set_id = 1
296 part_id = 1
297 wtyp = Z_QUA04
298 mat_type = Z_MAT_INDEX
300 matf_size = 12, when called with set_id = 1
301 part_id = 1
302 mat_type = Z_MIX_INDEX
304 = 6, when called with set_id = 1
305 part_id = 1
306 mat_type = Z_MIX_VALUE
308 And, USERD_load_matf_data would need to return:
309 the int array ids_list as shown above when called with:
310 set_id = 1
311 part_id = 1
312 wtyp = Z_QUA04
313 mat_type = Z_MAT_INDEX (indicating id list).
315 the int array ids_list as shown above when called with:
316 set_id = 1
317 part_id = 1
318 mat_type = Z_MIX_INDEX (indicating id list).
320 the float array val_list as shown above when called with:
321 set_id = 1
322 part_id = 1
323 mat_type = Z_MIX_VALUE (indicating val list).
327 -------------------------------------------------------------------------
328 USERD_get_matf_set_info
330 Description:
331 -----------
332 Get the material set ids and names
334 Specification:
335 -------------
336 int USERD_get_matf_set_info(int *mat_set_ids,
337 char **mat_set_name)
339 Returns:
340 -------
341 Z_OK if successful
342 Z_ERR if not successful
344 Arguments:
345 ---------
346 (OUT) mat_set_ids = 1D material set ids array
348 (Array will have been allocated
349 Num_material_sets long)
351 (OUT) mat_set_name = 2D material set name array
353 (Array will have been allocated
354 Num_material_sets by Z_BUFL long)
356 Notes:
357 -----
358 * Will not be called if Num_material_sets is zero
359 * See USERD_get_number_of_material_sets header for explanatory example
362 -------------------------------------------------------------------------
363 USERD_get_number_of_materials
365 Description:
366 -----------
367 Gets the number of materials in the material set
369 Specification:
370 -------------
371 int USERD_get_number_of_materials( int set_index )
373 Returns:
374 -------
375 Num_materials[set_index] = Number of materials in the set
376 0 indicates no materials information present
377 -1 indicates an error
378 Arguments:
379 ---------
380 (IN) set_index = the material set index (zero based)
382 Notes:
383 -----
384 * See USERD_get_number_of_material_sets header for explanatory example
385 * Will not be called if Num_material_sets is zero
386 * You may want to keep this as a global for use in other routines.
389 --------------------------------------------------------------------
390 USERD_get_matf_var_info
392 Description:
393 -----------
394 Gets the material ids and descriptions for the material set
396 Specification:
397 -------------
398 int USERD_get_matf_var_info(int set_index,
399 int *mat_ids,
400 char **mat_desc)
402 Returns:
403 -------
404 Z_OK if successful
405 Z_ERR if not successful
407 Arguments:
408 ---------
409 (IN) set_index = the material set index (zero based)
411 (OUT) mat_ids[set_index] = 1D integer array containing the material
412 ids to associated with each material
414 (Array will have been allocated
415 Num_materials[set_index] long)
417 (OUT) mat_desc[set_index] = 2D char array containing the material
418 descriptions to associated with each material
420 (Array will have been allocated
421 Num_materials[set_index] by Z_BUFL long)
423 Notes:
424 -----
425 * See USERD_get_number_of_material_sets header for explanatory example
426 * Will not be called if Num_material_sets is zero, or
427 Num_materials[set_index] is zero
430 --------------------------------------------------------------------
431 USERD_size_matf_data
433 Description:
434 -----------
435 Get the length of the material id list, mixed-material id list, or
436 mixed-material values list for the given material set and part (and
437 element type if material id list)
439 Specification:
440 -------------
441 int USERD_size_matf_data( int set_index,
442 int part_id,
443 int wtyp,
444 int mat_type,
445 int *matf_size)
448 Returns:
449 -------
450 Z_OK if successful
451 Z_ERR if not successful
453 Arguments:
454 ---------
455 (IN) set_index = the material set index (zero based)
457 (IN) part_id = the part number desired
459 (IN) wtyp = the element type (used for Z_MAT_INDEX only)
461 Z_POINT node point element
462 Z_BAR02 2 node bar
463 Z_BAR03 3 node bar
464 Z_TRI03 3 node triangle
465 Z_TRI06 6 node triangle
466 Z_QUA04 4 node quad
467 Z_QUA08 8 node quad
468 Z_TET04 4 node tetrahedron
469 Z_TET10 10 node tetrahedron
470 Z_PYR05 5 node pyramid
471 Z_PYR13 13 node pyramid
472 Z_PEN06 6 node pentahedron
473 Z_PEN15 15 node pentahedron
474 Z_HEX08 8 node hexahedron
475 Z_HEX20 20 node hexahedron
476 Z_NSIDED nsided polygon
477 Z_NFACED nfaced polyhedron
479 Z_G_POINT ghost node point element
480 Z_G_BAR02 2 node ghost bar
481 Z_G_BAR03 3 node ghost bar
482 Z_G_TRI03 3 node ghost triangle
483 Z_G_TRI06 6 node ghost triangle
484 Z_G_QUA04 4 node ghost quad
485 Z_G_QUA08 8 node ghost quad
486 Z_G_TET04 4 node ghost tetrahedron
487 Z_G_TET10 10 node ghost tetrahedron
488 Z_G_PYR05 5 node ghost pyramid
489 Z_G_PYR13 13 node ghost pyramid
490 Z_G_PEN06 6 node ghost pentahedron
491 Z_G_PEN15 15 node ghost pentahedron
492 Z_G_HEX08 8 node ghost hexahedron
493 Z_G_HEX20 20 node ghost hexahedron
494 Z_G_NSIDED ghost nsided polygon
495 Z_G_NFACED ghost nfaced polyhedron
497 (IN) mat_type = Z_MAT_INDEX for material ids list
498 Z_MIX_INDEX for mixed-material ids list
499 Z_MIX_VALUE for mixed-material values list
501 (OUT) matf_size = the length of the material id list, or
502 mixed-material id list, or
503 mixed-material values list
504 for the given material set and part number
505 (and element type if Z_MAT_INDEX)
507 Notes:
508 -----
509 * See USERD_get_number_of_material_sets header for explanatory example
510 * Will not be called if Num_material_sets is zero, or
511 Num_materials[set_index] is zero
514 ----------------------------------------------------------------------
515 USERD_load_matf_data
517 Description:
518 -----------
519 Get the material id list, mixed-material id list, or
520 mixed-material values list for the given material set and part (and
521 element type if material id list)
523 Specification:
524 -------------
525 int USERD_load_matf_data( int set_index,
526 int part_id,
527 int wtyp,
528 int mat_type,
529 int *ids_list,
530 float *val_list)
533 Returns:
534 -------
535 Z_OK if successful
536 Z_ERR if not successful
538 Arguments:
539 ---------
540 (IN) set_index = the material set index (zero based)
542 (IN) part_id = the part number desired
544 (IN) wtyp = the element type (used for Z_MAT_INDEX only)
546 Z_POINT node point element
547 Z_BAR02 2 node bar
548 Z_BAR03 3 node bar
549 Z_TRI03 3 node triangle
550 Z_TRI06 6 node triangle
551 Z_QUA04 4 node quad
552 Z_QUA08 8 node quad
553 Z_TET04 4 node tetrahedron
554 Z_TET10 10 node tetrahedron
555 Z_PYR05 5 node pyramid
556 Z_PYR13 13 node pyramid
557 Z_PEN06 6 node pentahedron
558 Z_PEN15 15 node pentahedron
559 Z_HEX08 8 node hexahedron
560 Z_HEX20 20 node hexahedron
561 Z_NSIDED nsided polygon
562 Z_NFACED nfaced polyhedron
564 Z_G_POINT ghost node point element
565 Z_G_BAR02 2 node ghost bar
566 Z_G_BAR03 3 node ghost bar
567 Z_G_TRI03 3 node ghost triangle
568 Z_G_TRI06 6 node ghost triangle
569 Z_G_QUA04 4 node ghost quad
570 Z_G_QUA08 8 node ghost quad
571 Z_G_TET04 4 node ghost tetrahedron
572 Z_G_TET10 10 node ghost tetrahedron
573 Z_G_PYR05 5 node ghost pyramid
574 Z_G_PYR13 13 node ghost pyramid
575 Z_G_PEN06 6 node ghost pentahedron
576 Z_G_PEN15 15 node ghost pentahedron
577 Z_G_HEX08 8 node ghost hexahedron
578 Z_G_HEX20 20 node ghost hexahedron
579 Z_G_NSIDED ghost nsided polygon
580 Z_G_NFACED ghost nfaced polyhedron
582 (IN) mat_type = Z_MAT_INDEX for material ids list
583 Z_MIX_INDEX for mixed-material ids list
584 Z_MIX_VALUE for mixed-material values list
586 (OUT) ids_list = If mat_type is Z_MAT_INDEX:
587 ---------------------------
588 1D material id list
589 (Int array will have been allocated
590 the appropriate size, as returned in
591 USERD_size_matf_data for mat_type Z_MAT_INDEX)
593 If mat_type is Z_MIX_INDEX:
594 ---------------------------
595 1D mixed-material id list
596 (Int array will have been allocated
597 the appropriate size, as returned in
598 USERD_size_matf_data for mat_type Z_MIX_INDEX)
600 (OUT) val_list = 1D mixed-materials values list
601 (only used if mat_type is Z_MIX_VALUE)
603 (Float array will have been allocated
604 the appropriate size, as returned in
605 USERD_size_matf_data for mat_type Z_MIX_VALUE)
607 Notes:
608 -----
609 * See USERD_get_number_of_material_sets header for explanatory example
610 * Will not be called if Num_material_sets is zero,
611 or Num_materials[set_index] is zero,
612 or the appropriate size from USERD_size_matf_data is zero
616 --------------------------------------------------------------------
617 USERD_get_nsided_conn -
619 Description:
620 -----------
621 Gets the array containing the connectivity of nsided elements
623 Specification:
624 -------------
625 int USERD_get_nsided_conn(int part_number,
626 int *nsided_conn_array)
628 Returns:
629 -------
630 Z_OK if successful
631 Z_ERR if not successful
633 Arguments:
634 ---------
635 (IN) part_number = the part number
637 (OUT) nsided_conn_array = 1D array of nsided connectivies
639 (int array will have been allocated long enough
640 to hold all the nsided connectivities. Which is
641 the sum of all the nodes_per_element values in
642 the conn_array of USERD_get_part_elements_by_type)
645 Notes:
646 -----
647 * Will not be called unless there are some nsided elements in the the part.
649 * Providing nsided information to Ensight:
651 1. In USERD_get_gold_part_build_info, provide the number of nsided
652 elements in the part.
654 2. In USERD_get_part_elements_by_type, provide (in the conn_array),
655 the number of nodes per nsided element. (as if connectivity
656 length of an nsided element is one)
658 3. In this routine, provide the streamed connectivities for each of the
659 nsided elements.
662 Simple example: 5 6
663 +--------+
664 3 nsided elements: /| \
665 (1 4-sided / | \
666 1 3-sided / | \
667 1 7-sided) / | \ 7
668 /3 |4 +
669 +-----+ |
670 | | |
671 | | |8
672 | | +
673 | | /
674 | | /
675 | | /
676 |1 |2 /9
677 +-----+--------+
679 1. In USERD_get_gold_part_build_info:
680 number_of_elements[Z_NSIDED] = 3
681 .
682 /|\
683 |
684 2. In USERD_get_part_elements_by_type:
685 length of conn_array will be: 3 x 1
687 for element_type of Z_NSIDED:
688 conn_array[0][0] = 4 (for the 4-sided element)
689 conn_array[1][0] = 3 (for the 3-sided element)
690 conn_array[2][0] = 7 (for the 7-sided element)
692 Sum ===
693 14 <---------+
694 |
695 3. In this routine: |
696 length of nsided_conn_array will be: 14
698 nsided_conn_array[0] = 1 (connectivity of 4-sided element)
699 nsided_conn_array[1] = 2
700 nsided_conn_array[2] = 4
701 nsided_conn_array[3] = 3
703 nsided_conn_array[4] = 3 (connectivity of 3-sided element)
704 nsided_conn_array[5] = 4
705 nsided_conn_array[6] = 5
707 nsided_conn_array[7] = 2 (connectivity of 7-sided element)
708 nsided_conn_array[8] = 9
709 nsided_conn_array[9] = 8
710 nsided_conn_array[10] = 7
711 nsided_conn_array[11] = 6
712 nsided_conn_array[12] = 5
713 nsided_conn_array[13] = 4
717 --------------------------------------------------------------------
718 USERD_get_nfaced_nodes_per_face -
720 Description:
721 -----------
722 Gets the array containing the number of nodes per face for each face
723 of the nfaced elements.
725 Specification:
726 -------------
727 int USERD_get_nfaced_nodes_per_face(int part_number,
728 int *nfaced_npf_array)
730 Returns:
731 -------
732 Z_OK if successful
733 Z_ERR if not successful
735 Arguments:
736 ---------
737 (IN) part_number = the part number
739 (OUT) nfaced_npf_array = 1D array of nodes per face for all faces of
740 nfaced elements
742 (int array will have been allocated long enough
743 to hold all the nodes_per_face values. Which is
744 the sum of all the number of faces per element
745 values in the conn_array of
746 USERD_get_part_elements_by_type)
748 Notes:
749 -----
750 * Will not be called unless there are some nfaced elements in the
751 the part
753 * Providing nfaced information to Ensight:
755 1. In USERD_get_gold_part_build_info, provide the number of nfaced
756 polyhedral elements in the part.
758 2. In USERD_get_part_elements_by_type, provide (in the conn_array),
759 the number of faces per nfaced element. (as if connectivity
760 length of an nfaced element is one)
762 3. In this routine, provide the streamed number of nodes per face
763 for each of the faces of the nfaced elements.
766 Simple example: 11 10 12
767 +--------+-----+
768 2 nfaced elements: /| |\ /|
769 (1 7-faced / | | \ / |
770 1 5-sided) / | | +9 |
771 / | | /| |
772 /7 | 8 / | |
773 +-----------+/ | | |
774 | |5 | |4 | |6
775 | +-----|--+--|--+
776 | / | \ | /
777 | / | \|/3
778 | / | +
779 | / | /
780 |/1 |2 /
781 +-----------+/
783 1. In USERD_get_gold_part_build_info:
784 number_of_elements[Z_NFACED] = 2
785 .
786 /|\
787 |
788 2. In USERD_get_part_elements_by_type:
789 length of conn_array will be: 2 x 1
790 for element_type of Z_NFACED:
791 conn_array[0][0] = 7 (for the 7-faced element)
792 conn_array[1][0] = 5 (for the 5-faced element)
794 ==
795 Sum 12 <---------+
796 |
797 3. In this routine: |
798 length of nfaced_npf_array will be: 12
800 nfaced_npf_array[0] = 5 (5-noded top face of 7-faced element)
801 nfaced_npf_array[1] = 5 (5-noded bot face of 7-faced element)
802 nfaced_npf_array[2] = 4 (4-noded front face of 7-faced element)
803 nfaced_npf_array[3] = 4 (4-noded left face of 7-faced element)
804 nfaced_npf_array[4] = 4 (4-noded back face of 7-faced element)
805 nfaced_npf_array[5] = 4 (4-noded right front face of 7-faced element)
806 nfaced_npf_array[6] = 4 (4-noded right back face of 7-faced element)
808 nfaced_npf_array[7] = 3 (3-noded top face of 5-faced element)
809 nfaced_npf_array[8] = 3 (3-noded bot face of 5-faced element)
810 nfaced_npf_array[9] = 4 (4-noded back face of 5-faced element)
811 nfaced_npf_array[10] = 4 (4-noded right face of 5-faced element)
812 nfaced_npf_array[11] = 4 (4-noded left front face of 5-faced element)
814 ==
815 Sum 48 <-------------+
816 |
817 4. In USERD_get_nfaced_conn: |
818 length of the nfaced_conn_array will be: 48
820 nsided_conn_array[0] = 7 (conn of 5-noded top face of 7-faced elem)
821 nsided_conn_array[1] = 8
822 nsided_conn_array[2] = 9
823 nsided_conn_array[3] = 10
824 nsided_conn_array[4] = 11
826 nsided_conn_array[5] = 1 (conn of 5-noded bot face of 7-faced elem)
827 nsided_conn_array[6] = 5
828 nsided_conn_array[7] = 4
829 nsided_conn_array[8] = 3
830 nsided_conn_array[9] = 2
832 nsided_conn_array[10] = 1 (conn of 4-noded front face of 7-faced elem)
833 nsided_conn_array[11] = 2
834 nsided_conn_array[12] = 8
835 nsided_conn_array[13] = 7
837 nsided_conn_array[14] = 5 (conn of 4-noded left face of 7-faced elem)
838 nsided_conn_array[15] = 1
839 nsided_conn_array[16] = 7
840 nsided_conn_array[17] = 11
842 nsided_conn_array[18] = 4 (conn of 4-noded back face of 7-faced elem)
843 nsided_conn_array[19] = 5
844 nsided_conn_array[20] = 11
845 nsided_conn_array[21] = 10
847 nsided_conn_array[22] = 2 (conn of 4-noded right front face of 7-faced)
848 nsided_conn_array[23] = 3
849 nsided_conn_array[24] = 9
850 nsided_conn_array[25] = 8
852 nsided_conn_array[26] = 3 (conn of 4-noded right back face of 7-faced)
853 nsided_conn_array[27] = 4
854 nsided_conn_array[28] = 10
855 nsided_conn_array[29] = 9
857 nsided_conn_array[30] = 9 (conn of 3-noded top face of 5-faced elem)
858 nsided_conn_array[32] = 12
859 nsided_conn_array[32] = 10
861 nsided_conn_array[33] = 3 (conn of 3-noded bot face of 5-faced elem)
862 nsided_conn_array[34] = 4
863 nsided_conn_array[35] = 6
865 nsided_conn_array[36] = 6 (conn of 4-noded back face of 5-faced elem)
866 nsided_conn_array[37] = 4
867 nsided_conn_array[38] = 10
868 nsided_conn_array[39] = 12
870 nsided_conn_array[40] = 3 (conn of 4-noded right face of 5-faced elem)
871 nsided_conn_array[41] = 6
872 nsided_conn_array[42] = 12
873 nsided_conn_array[43] = 9
875 nsided_conn_array[44] = 4 (conn of 4-noded left front face of 5-faced)
876 nsided_conn_array[45] = 3
877 nsided_conn_array[46] = 9
878 nsided_conn_array[47] = 10
882 --------------------------------------------------------------------
883 USERD_get_nfaced_conn
885 Description:
886 -----------
887 Gets the array containing the connectivity of nsided faces of nfaced elements
889 Specification:
890 -------------int
891 int USERD_get_nfaced_conn(int part_number,
892 int *nfaced_conn_array)
894 Returns:
895 -------
896 Z_OK if successful
897 Z_ERR if not successful
899 Arguments:
900 ---------
901 (IN) part_number = the part number
903 (OUT) nfaced_conn_array = 1D array of nsided face connectivies of nfaced
904 elements
906 (int array will have been allocated long enough to
907 hold all the nsided face connectivities. Which is
908 the sum of all the nodes per face values in the
909 nfaced_npf_array of USERD_get_nfaced_nodes_per_face)
911 Notes:
912 -----
913 * Will not be called unless there are some nfaced elements in the part
915 * Providing nfaced information to Ensight:
917 1. In USERD_get_gold_part_build_info, provide the number of nfaced
918 polyhedral elements in the part.
920 2. In USERD_get_part_elements_by_type, provide (in the conn_array),
921 the number of faces per nfaced element. (as if connectivity
922 length of an nfaced element is one)
924 3. In this routine, provide the streamed number of nodes per face
925 for each of the faces of the nfaced elements.
928 Simple example: 11 10 12
929 +--------+-----+
930 2 nfaced elements: /| |\ /|
931 (1 7-faced / | | \ / |
932 1 5-sided) / | | +9 |
933 / | | /| |
934 /7 | 8 / | |
935 +-----------+/ | | |
936 | |5 | |4 | |6
937 | +-----|--+--|--+
938 | / | \ | /
939 | / | \|/3
940 | / | +
941 | / | /
942 |/1 |2 /
943 +-----------+/
945 1. In USERD_get_gold_part_build_info:
946 number_of_elements[Z_NFACED] = 2
947 .
948 /|\
949 |
950 2. In USERD_get_part_elements_by_type:
951 length of conn_array will be: 2 x 1
952 for element_type of Z_NFACED:
953 conn_array[0][0] = 7 (for the 7-faced element)
954 conn_array[1][0] = 5 (for the 5-faced element)
956 ==
957 Sum 12 <---------+
958 |
959 3. In USERD_get_faced_nodes_per_face: |
960 length of nfaced_npf_array will be: 12
962 nfaced_npf_array[0] = 5 (5-noded top face of 7-faced element)
963 nfaced_npf_array[1] = 5 (5-noded bot face of 7-faced element)
964 nfaced_npf_array[2] = 4 (4-noded front face of 7-faced element)
965 nfaced_npf_array[3] = 4 (4-noded left face of 7-faced element)
966 nfaced_npf_array[4] = 4 (4-noded back face of 7-faced element)
967 nfaced_npf_array[5] = 4 (4-noded right front face of 7-faced element)
968 nfaced_npf_array[6] = 4 (4-noded right back face of 7-faced element)
970 nfaced_npf_array[7] = 3 (3-noded top face of 5-faced element)
971 nfaced_npf_array[8] = 3 (3-noded bot face of 5-faced element)
972 nfaced_npf_array[9] = 4 (4-noded back face of 5-faced element)
973 nfaced_npf_array[10] = 4 (4-noded right face of 5-faced element)
974 nfaced_npf_array[11] = 4 (4-noded left front face of 5-faced element)
976 ==
977 Sum 48 <-------------+
978 |
979 4. In this function: |
980 length of the nfaced_conn_array will be: 48
982 nsided_conn_array[0] = 7 (conn of 5-noded top face of 7-faced elem)
983 nsided_conn_array[1] = 8
984 nsided_conn_array[2] = 9
985 nsided_conn_array[3] = 10
986 nsided_conn_array[4] = 11
988 nsided_conn_array[5] = 1 (conn of 5-noded bot face of 7-faced elem)
989 nsided_conn_array[6] = 5
990 nsided_conn_array[7] = 4
991 nsided_conn_array[8] = 3
992 nsided_conn_array[9] = 2
994 nsided_conn_array[10] = 1 (conn of 4-noded front face of 7-faced elem)
995 nsided_conn_array[11] = 2
996 nsided_conn_array[12] = 8
997 nsided_conn_array[13] = 7
999 nsided_conn_array[14] = 5 (conn of 4-noded left face of 7-faced elem)
1000 nsided_conn_array[15] = 1
1001 nsided_conn_array[16] = 7
1002 nsided_conn_array[17] = 11
1004 nsided_conn_array[18] = 4 (conn of 4-noded back face of 7-faced elem)
1005 nsided_conn_array[19] = 5
1006 nsided_conn_array[20] = 11
1007 nsided_conn_array[21] = 10
1009 nsided_conn_array[22] = 2 (conn of 4-noded right front face of 7-faced)
1010 nsided_conn_array[23] = 3
1011 nsided_conn_array[24] = 9
1012 nsided_conn_array[25] = 8
1014 nsided_conn_array[26] = 3 (conn of 4-noded right back face of 7-faced)
1015 nsided_conn_array[27] = 4
1016 nsided_conn_array[28] = 10
1017 nsided_conn_array[29] = 9
1019 nsided_conn_array[30] = 9 (conn of 3-noded top face of 5-faced elem)
1020 nsided_conn_array[32] = 12
1021 nsided_conn_array[32] = 10
1023 nsided_conn_array[33] = 3 (conn of 3-noded bot face of 5-faced elem)
1024 nsided_conn_array[34] = 4
1025 nsided_conn_array[35] = 6
1027 nsided_conn_array[36] = 6 (conn of 4-noded back face of 5-faced elem)
1028 nsided_conn_array[37] = 4
1029 nsided_conn_array[38] = 10
1030 nsided_conn_array[39] = 12
1032 nsided_conn_array[40] = 3 (conn of 4-noded right face of 5-faced elem)
1033 nsided_conn_array[41] = 6
1034 nsided_conn_array[42] = 12
1035 nsided_conn_array[43] = 9
1037 nsided_conn_array[44] = 4 (conn of 4-noded left front face of 5-faced)
1038 nsided_conn_array[45] = 3
1039 nsided_conn_array[46] = 9
1040 nsided_conn_array[47] = 10
1043 ________________________
1044 ------------------------
1045 Modified Library Routine
1046 ________________________
1047 ------------------------
1049 --------------------------------------------------------------------
1050 USERD_get_gold_part_build_info
1052 Description:
1053 -----------
1054 Gets the info needed for part building process
1056 Specification:
1057 -------------
1058 int
1059 USERD_get_gold_part_build_info(int *part_id,
1060 int *part_types,
1061 char *part_description[Z_BUFL],
1062 int *number_of_nodes,
1063 int *number_of_elements[Z_MAXTYPE],
1064 int *ijk_dimensions[9],
1065 int *iblanking_options[6])
1067 Returns:
1068 -------
1069 Z_OK if successful
1070 Z_ERR if not successful
1072 Arguments:
1073 ---------
1074 (OUT) part_id = Array containing the external part
1075 ids for each of the model parts.
1077 IMPORTANT:
1078 Parts numbers must be >= 1, because
1079 of the way they are used in the GUI
1081 *******************************************
1082 The ids provided here are the numbers by
1083 which the parts will be referred to in the
1084 GUI (if possible). They are basically
1085 labels as far as you are concerned.
1087 Note: The part numbers you pass to routines
1088 which receive a part_number or block_number
1089 or which_part as an argument are the 1-based
1090 table index of the parts!
1092 example: If Numparts_available = 3
1094 Table index part_id
1095 ----------- -------
1096 1 13
1097 2 57
1098 3 125
1100 ^ ^
1101 | |
1102 | These are placed in:
1103 | part_id[0] = 13
1104 | part_id[1] = 57
1105 | part_id[2] = 125
1106 | for GUI labeling purposes.
1107 |
1108 These implied table indices are the part_number,
1109 block_number, or which_part numbers that you would
1110 pass to routines like:
1112 USERD_get_part_coords(int part_number,...
1113 USERD_get_part_node_ids(int part_number,...
1114 USERD_get_part_elements_by_type(int part_number,...
1115 USERD_get_part_element_ids_by_type(int part_number,...
1116 USERD_get_block_coords_by_component(int block_number,...
1117 USERD_get_block_iblanking(int block_number,...
1118 USERD_get_block_ghost_flags(int block_number,...
1119 USERD_get_ghosts_in_block_flag(int block_number)
1120 USERD_get_border_availability( int part_number,...
1121 USERD_get_border_elements_by_type( int part_number,...
1122 USERD_get_var_by_component(int which_variable,
1123 int which_part,...
1124 USERD_get_var_value_at_specific(int which_var,
1125 int which_node_or_elem,
1126 int which_part,...
1127 ********************************************
1129 (Array will have been allocated
1130 Numparts_available long)
1132 (OUT) part_types = Array containing one of the
1133 following for each model part:
1135 Z_UNSTRUCTURED or
1136 Z_STRUCTURED or
1137 Z_IBLANKED
1139 (Array will have been allocated
1140 Numparts_available long)
1142 (OUT) part_description = Array containing a description
1143 for each of the model parts
1145 (Array will have been allocated
1146 Numparts_available by Z_BUFL
1147 long)
1149 (OUT) number_of_nodes = Number of unstructured nodes in the part
1151 (Array will have been allocated
1152 Numparts_available long)
1154 (OUT) number_of_elements = 2D array containing number of
1155 each type of element for each
1156 unstructured model part.
1157 ------------
1158 Possible types are:
1160 Z_POINT = point
1161 Z_BAR02 = 2-noded bar
1162 Z_BAR03 = 3-noded bar
1163 Z_TRI03 = 3-noded triangle
1164 Z_TRI06 = 6-noded triangle
1165 Z_QUA04 = 4-noded quadrilateral
1166 Z_QUA08 = 8-noded quadrilateral
1167 Z_TET04 = 4-noded tetrahedron
1168 Z_TET10 = 10-noded tetrahedron
1169 Z_PYR05 = 5-noded pyramid
1170 Z_PYR13 = 13-noded pyramid
1171 Z_PEN06 = 6-noded pentahedron
1172 Z_PEN15 = 15-noded pentahedron
1173 Z_HEX08 = 8-noded hexahedron
1174 Z_HEX20 = 20-noded hexahedron
1176 Starting at API 2.01:
1177 ====================
1178 Z_G_POINT ghost node point element
1179 Z_G_BAR02 2 node ghost bar
1180 Z_G_BAR03 3 node ghost bar
1181 Z_G_TRI03 3 node ghost triangle
1182 Z_G_TRI06 6 node ghost triangle
1183 Z_G_QUA04 4 node ghost quad
1184 Z_G_QUA08 8 node ghost quad
1185 Z_G_TET04 4 node ghost tetrahedron
1186 Z_G_TET10 10 node ghost tetrahedron
1187 Z_G_PYR05 5 node ghost pyramid
1188 Z_G_PYR13 13 node ghost pyramid
1189 Z_G_PEN06 6 node ghost pentahedron
1190 Z_G_PEN15 15 node ghost pentahedron
1191 Z_G_HEX08 8 node ghost hexahedron
1192 Z_G_HEX20 20 node ghost hexahedron
1194 Starting at API 2.02:
1195 ====================
1196 Z_NSIDED n node nsided polygon
1197 Z_NFACED n face nfaced polyhedron
1198 Z_G_NSIDED n node ghost nsided polygon
1199 Z_G_NFACED n face ghost nfaced polyhedron
1201 (Ignored unless Z_UNSTRUCTURED type)
1203 (Array will have been allocated
1204 Numparts_available by
1205 Z_MAXTYPE long)
1207 (OUT) ijk_dimensions = 2D array containing ijk dimension info
1208 for structured blocks
1210 For Z_UNSTRUCTURED - is ignored
1212 For Z_STRUCTURED or Z_IBLANKED
1214 Prior to version 2.03:
1215 ----------------------
1216 (Array will have been allocated
1217 Numparts_available by 3 long)
1219 ijk_dimensions[][0] = I dimension
1220 ijk_dimensions[][1] = J dimension
1221 ijk_dimensions[][2] = K dimension
1224 Starting at version 2.03:
1225 ------------------------
1226 (Array will have been allocated
1227 Numparts_available by 9 long)
1229 There are two ways to do this:
1230 ------------------------------
1231 1. The simple one, without ranges.
1233 This is good for all structured models
1234 that will NOT be used in EnSight's
1235 Server of Servers
1237 Simply provide the ijk dimensions in the
1238 first three slots and place a -1 in
1239 the 4th slot. (The remaining slots will
1240 be ignored).
1242 Thus,
1243 ijk_dimensions[][0] = I dimension of block
1244 ijk_dimensions[][1] = J dimension of block
1245 ijk_dimensions[][2] = K dimension of block
1246 ijk_dimensions[][3] = -1
1248 (J planes)
1249 4 *-------*-------*
1250 | | | ijk_dimension[0][0] = 3
1251 | | | ijk_dimension[0][1] = 4
1252 | | | ijk_dimension[0][2] = 1
1253 3 *-------*-------*
1254 | | | ijk_dimension[0][4] = -1
1255 | | |
1256 | | |
1257 2 *-------*-------*
1258 | | |
1259 | | |
1260 | | |
1261 1 *-------*-------*
1262 1 2 3 (I planes)
1266 2. Using ranges.
1268 This one can be used anytime, but MUST
1269 be used if EnSight's Server of Servers
1270 is to be used!
1272 The first 3 slots contain the ijk dimension
1273 of the complete block (of which this may be
1274 a portion). The last 6 slots contain the
1275 ijk min and max ranges within the complete.
1277 Thus,
1278 ijk_dimensions[][0] = I dim of complete block
1279 ijk_dimensions[][1] = J dim of complete block
1280 ijk_dimensions[][2] = K dim of complete block
1282 ijk_dimensions[][3] = Imin of portion (1-based)
1283 ijk_dimensions[][4] = Imax of portion (1-based)
1284 ijk_dimensions[][5] = Jmin of portion (1-based)
1285 ijk_dimensions[][6] = Jmax of portion (1-based)
1286 ijk_dimensions[][7] = Kmin of portion (1-based)
1287 ijk_dimensions[][8] = Kmax of portion (1-based)
1290 example1: (Model has one part, a simple 2D block,
1291 and want whole thing)
1293 (J planes)
1294 4 *-------*-------*
1295 | | | ijk_dimension[0][0] = 3
1296 | | | ijk_dimension[0][1] = 4
1297 | | | ijk_dimension[0][2] = 1
1298 3 *-------*-------*
1299 | | | ijk_dimension[0][3] = 1
1300 | | | ijk_dimension[0][4] = 3
1301 | | | ijk_dimension[0][5] = 1
1302 2 *-------*-------* ijk_dimension[0][6] = 4
1303 | | | ijk_dimension[0][7] = 1
1304 | | | ijk_dimension[0][8] = 1
1305 | | |
1306 1 *-------*-------*
1307 1 2 3 (I planes)
1310 example2: (Want to have the block represented
1311 in two portions - 2 parts)
1313 (J planes) top portion
1314 4 *-------*-------*
1315 | | | ijk_dimension[0][0] = 3
1316 | | | ijk_dimension[0][1] = 4
1317 | | | ijk_dimension[0][2] = 1
1318 3 *-------*-------*
1319 . . . ijk_dimension[0][4] = 1
1320 . . . ijk_dimension[0][4] = 3
1321 . . . ijk_dimension[0][4] = 3
1322 2 ................. ijk_dimension[0][4] = 4
1323 . . . ijk_dimension[0][4] = 1
1324 . . . ijk_dimension[0][4] = 1
1325 . . .
1326 1 .................
1327 1 2 3 (I planes)
1330 (J planes) bottom portion
1331 4 .................
1332 . . . ijk_dimension[1][0] = 3
1333 . . . ijk_dimension[2][1] = 4
1334 . . . ijk_dimension[3][2] = 1
1335 3 *-------*-------*
1336 | | | ijk_dimension[1][4] = 1
1337 | | | ijk_dimension[1][4] = 3
1338 | | | ijk_dimension[1][4] = 1
1339 2 *-------*-------* ijk_dimension[1][4] = 3
1340 | | | ijk_dimension[1][4] = 1
1341 | | | ijk_dimension[1][4] = 1
1342 | | |
1343 1 *-------*-------*
1344 1 2 3 (I planes)
1347 And note that if you were partioning this block for
1348 EnSight's Server of Servers, you would only have one part,
1349 instead of two. Each SOS server would return its appropriate
1350 ranges in the last 6 slots. The first 3 slots would remain constant.
1353 (OUT) iblanking_options = 2D array containing iblanking
1354 options possible for each
1355 structured model part.
1356 ----------
1357 (Ignored unless Z_IBLANKED type)
1359 (Array will have been allocated
1360 Numparts_available by 6 long)
1362 iblanking_options[][Z_EXT] = TRUE if external (outside)
1363 [][Z_INT] = TRUE if internal (inside)
1364 [][Z_BND] = TRUE if boundary
1365 [][Z_INTBND] = TRUE if internal boundary
1366 [][Z_SYM] = TRUE if symmetry surface
1369 Notes:
1370 -----
1371 If you haven't built a table of pointers to the different parts,
1372 you might want to do so here as you gather the needed info.
1374 This will be based on Current_time_step