xref: /petsc/src/dm/impls/plex/tests/ex1.c (revision 1b37a2a7cc4a4fb30c3e967db1c694c0a1013f51)
1 static char help[] = "Tests various DMPlex routines to construct, refine and distribute a mesh.\n\n";
2 
3 #include <petscdmplex.h>
4 #include <petscdmplextransform.h>
5 #include <petscsf.h>
6 
7 enum {
8   STAGE_LOAD,
9   STAGE_DISTRIBUTE,
10   STAGE_REFINE,
11   STAGE_OVERLAP
12 };
13 
14 typedef struct {
15   PetscLogEvent createMeshEvent;
16   PetscLogStage stages[4];
17   /* Domain and mesh definition */
18   PetscInt  dim;     /* The topological mesh dimension */
19   PetscInt  overlap; /* The cell overlap to use during partitioning */
20   PetscBool testp4est[2];
21   PetscBool redistribute;
22   PetscBool final_ref;         /* Run refinement at the end */
23   PetscBool final_diagnostics; /* Run diagnostics on the final mesh */
24 } AppCtx;
25 
26 PetscErrorCode ProcessOptions(MPI_Comm comm, AppCtx *options)
27 {
28   PetscFunctionBegin;
29   options->dim               = 2;
30   options->overlap           = 0;
31   options->testp4est[0]      = PETSC_FALSE;
32   options->testp4est[1]      = PETSC_FALSE;
33   options->redistribute      = PETSC_FALSE;
34   options->final_ref         = PETSC_FALSE;
35   options->final_diagnostics = PETSC_TRUE;
36 
37   PetscOptionsBegin(comm, "", "Meshing Problem Options", "DMPLEX");
38   PetscCall(PetscOptionsRangeInt("-dim", "The topological mesh dimension", "ex1.c", options->dim, &options->dim, NULL, 1, 3));
39   PetscCall(PetscOptionsBoundedInt("-overlap", "The cell overlap for partitioning", "ex1.c", options->overlap, &options->overlap, NULL, 0));
40   PetscCall(PetscOptionsBool("-test_p4est_seq", "Test p4est with sequential base DM", "ex1.c", options->testp4est[0], &options->testp4est[0], NULL));
41   PetscCall(PetscOptionsBool("-test_p4est_par", "Test p4est with parallel base DM", "ex1.c", options->testp4est[1], &options->testp4est[1], NULL));
42   PetscCall(PetscOptionsBool("-test_redistribute", "Test redistribution", "ex1.c", options->redistribute, &options->redistribute, NULL));
43   PetscCall(PetscOptionsBool("-final_ref", "Run uniform refinement on the final mesh", "ex1.c", options->final_ref, &options->final_ref, NULL));
44   PetscCall(PetscOptionsBool("-final_diagnostics", "Run diagnostics on the final mesh", "ex1.c", options->final_diagnostics, &options->final_diagnostics, NULL));
45   PetscOptionsEnd();
46 
47   PetscCall(PetscLogEventRegister("CreateMesh", DM_CLASSID, &options->createMeshEvent));
48   PetscCall(PetscLogStageRegister("MeshLoad", &options->stages[STAGE_LOAD]));
49   PetscCall(PetscLogStageRegister("MeshDistribute", &options->stages[STAGE_DISTRIBUTE]));
50   PetscCall(PetscLogStageRegister("MeshRefine", &options->stages[STAGE_REFINE]));
51   PetscCall(PetscLogStageRegister("MeshOverlap", &options->stages[STAGE_OVERLAP]));
52   PetscFunctionReturn(PETSC_SUCCESS);
53 }
54 
55 PetscErrorCode CreateMesh(MPI_Comm comm, AppCtx *user, DM *dm)
56 {
57   PetscInt    dim           = user->dim;
58   PetscBool   testp4est_seq = user->testp4est[0];
59   PetscBool   testp4est_par = user->testp4est[1];
60   PetscMPIInt rank, size;
61 
62   PetscFunctionBegin;
63   PetscCall(PetscLogEventBegin(user->createMeshEvent, 0, 0, 0, 0));
64   PetscCallMPI(MPI_Comm_rank(comm, &rank));
65   PetscCallMPI(MPI_Comm_size(comm, &size));
66   PetscCall(PetscLogStagePush(user->stages[STAGE_LOAD]));
67   PetscCall(DMCreate(comm, dm));
68   PetscCall(DMSetType(*dm, DMPLEX));
69   PetscCall(DMPlexDistributeSetDefault(*dm, PETSC_FALSE));
70   PetscCall(DMSetFromOptions(*dm));
71   PetscCall(DMLocalizeCoordinates(*dm));
72 
73   PetscCall(DMViewFromOptions(*dm, NULL, "-init_dm_view"));
74   PetscCall(DMGetDimension(*dm, &dim));
75 
76   if (testp4est_seq) {
77     PetscCheck(PetscDefined(HAVE_P4EST), PETSC_COMM_WORLD, PETSC_ERR_SUP, "Reconfigure PETSc with --download-p4est");
78     DM dmConv = NULL;
79 
80     PetscCall(DMPlexCheck(*dm));
81     PetscCall(DMPlexSetRefinementUniform(*dm, PETSC_TRUE));
82     PetscCall(DMPlexSetTransformType(*dm, DMPLEXREFINETOBOX));
83     PetscCall(DMRefine(*dm, PETSC_COMM_WORLD, &dmConv));
84     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, NULL));
85     if (dmConv) {
86       PetscCall(DMDestroy(dm));
87       *dm = dmConv;
88     }
89     PetscCall(DMViewFromOptions(*dm, NULL, "-initref_dm_view"));
90     PetscCall(DMPlexCheck(*dm));
91 
92     /* For topologically periodic meshes, we first localize coordinates,
93        and then remove any information related with the
94        automatic computation of localized vertices.
95        This way, refinement operations and conversions to p4est
96        will preserve the shape of the domain in physical space */
97     PetscCall(DMSetPeriodicity(*dm, NULL, NULL, NULL));
98 
99     PetscCall(DMConvert(*dm, dim == 2 ? DMP4EST : DMP8EST, &dmConv));
100     if (dmConv) {
101       PetscCall(PetscObjectSetOptionsPrefix((PetscObject)dmConv, "conv_seq_1_"));
102       PetscCall(DMSetFromOptions(dmConv));
103       PetscCall(DMDestroy(dm));
104       *dm = dmConv;
105     }
106     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, "conv_seq_1_"));
107     PetscCall(DMSetUp(*dm));
108     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_view"));
109     PetscCall(DMConvert(*dm, DMPLEX, &dmConv));
110     if (dmConv) {
111       PetscCall(PetscObjectSetOptionsPrefix((PetscObject)dmConv, "conv_seq_2_"));
112       PetscCall(DMPlexDistributeSetDefault(dmConv, PETSC_FALSE));
113       PetscCall(DMSetFromOptions(dmConv));
114       PetscCall(DMDestroy(dm));
115       *dm = dmConv;
116     }
117     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, "conv_seq_2_"));
118     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_view"));
119     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, NULL));
120   }
121 
122   PetscCall(PetscLogStagePop());
123   if (!testp4est_seq) {
124     PetscCall(PetscLogStagePush(user->stages[STAGE_DISTRIBUTE]));
125     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_pre_dist_view"));
126     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, "dist_"));
127     PetscCall(DMSetFromOptions(*dm));
128     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, NULL));
129     PetscCall(PetscLogStagePop());
130     PetscCall(DMViewFromOptions(*dm, NULL, "-distributed_dm_view"));
131   }
132   PetscCall(PetscLogStagePush(user->stages[STAGE_REFINE]));
133   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, "ref_"));
134   PetscCall(DMSetFromOptions(*dm));
135   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, NULL));
136   PetscCall(PetscLogStagePop());
137 
138   if (testp4est_par) {
139     PetscCheck(PetscDefined(HAVE_P4EST), PETSC_COMM_WORLD, PETSC_ERR_SUP, "Reconfigure PETSc with --download-p4est");
140     DM dmConv = NULL;
141 
142     PetscCall(DMPlexCheck(*dm));
143     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_tobox_view"));
144     PetscCall(DMPlexSetRefinementUniform(*dm, PETSC_TRUE));
145     PetscCall(DMPlexSetTransformType(*dm, DMPLEXREFINETOBOX));
146     PetscCall(DMRefine(*dm, PETSC_COMM_WORLD, &dmConv));
147     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, NULL));
148     if (dmConv) {
149       PetscCall(DMDestroy(dm));
150       *dm = dmConv;
151     }
152     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_tobox_view"));
153     PetscCall(DMPlexCheck(*dm));
154 
155     PetscCall(DMConvert(*dm, dim == 2 ? DMP4EST : DMP8EST, &dmConv));
156     if (dmConv) {
157       PetscCall(PetscObjectSetOptionsPrefix((PetscObject)dmConv, "conv_par_1_"));
158       PetscCall(DMSetFromOptions(dmConv));
159       PetscCall(DMDestroy(dm));
160       *dm = dmConv;
161     }
162     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, "conv_par_1_"));
163     PetscCall(DMSetUp(*dm));
164     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_view"));
165     PetscCall(DMConvert(*dm, DMPLEX, &dmConv));
166     if (dmConv) {
167       PetscCall(PetscObjectSetOptionsPrefix((PetscObject)dmConv, "conv_par_2_"));
168       PetscCall(DMPlexDistributeSetDefault(dmConv, PETSC_FALSE));
169       PetscCall(DMSetFromOptions(dmConv));
170       PetscCall(DMDestroy(dm));
171       *dm = dmConv;
172     }
173     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, "conv_par_2_"));
174     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_view"));
175     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)*dm, NULL));
176   }
177 
178   /* test redistribution of an already distributed mesh */
179   if (user->redistribute) {
180     DM       distributedMesh;
181     PetscSF  sf;
182     PetscInt nranks;
183 
184     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_pre_redist_view"));
185     PetscCall(DMPlexDistribute(*dm, 0, NULL, &distributedMesh));
186     if (distributedMesh) {
187       PetscCall(DMGetPointSF(distributedMesh, &sf));
188       PetscCall(PetscSFSetUp(sf));
189       PetscCall(DMGetNeighbors(distributedMesh, &nranks, NULL));
190       PetscCall(MPIU_Allreduce(MPI_IN_PLACE, &nranks, 1, MPIU_INT, MPI_MIN, PetscObjectComm((PetscObject)*dm)));
191       PetscCall(PetscViewerASCIIPrintf(PETSC_VIEWER_STDOUT_(PetscObjectComm((PetscObject)*dm)), "Minimum number of neighbors: %" PetscInt_FMT "\n", nranks));
192       PetscCall(DMDestroy(dm));
193       *dm = distributedMesh;
194     }
195     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_post_redist_view"));
196   }
197 
198   if (user->overlap) {
199     DM overlapMesh = NULL;
200 
201     /* Add the overlap to refined mesh */
202     PetscCall(PetscLogStagePush(user->stages[STAGE_OVERLAP]));
203     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_pre_overlap_view"));
204     PetscCall(DMPlexDistributeOverlap(*dm, user->overlap, NULL, &overlapMesh));
205     if (overlapMesh) {
206       PetscInt overlap;
207       PetscCall(DMPlexGetOverlap(overlapMesh, &overlap));
208       PetscCall(PetscViewerASCIIPrintf(PETSC_VIEWER_STDOUT_WORLD, "Overlap: %" PetscInt_FMT "\n", overlap));
209       PetscCall(DMDestroy(dm));
210       *dm = overlapMesh;
211     }
212     PetscCall(DMViewFromOptions(*dm, NULL, "-dm_post_overlap_view"));
213     PetscCall(PetscLogStagePop());
214   }
215   if (user->final_ref) {
216     DM refinedMesh = NULL;
217 
218     PetscCall(DMPlexSetRefinementUniform(*dm, PETSC_TRUE));
219     PetscCall(DMRefine(*dm, comm, &refinedMesh));
220     if (refinedMesh) {
221       PetscCall(DMDestroy(dm));
222       *dm = refinedMesh;
223     }
224   }
225 
226   PetscCall(PetscObjectSetName((PetscObject)*dm, "Generated Mesh"));
227   PetscCall(DMViewFromOptions(*dm, NULL, "-dm_view"));
228   if (user->final_diagnostics) PetscCall(DMPlexCheck(*dm));
229   PetscCall(PetscLogEventEnd(user->createMeshEvent, 0, 0, 0, 0));
230   PetscFunctionReturn(PETSC_SUCCESS);
231 }
232 
233 int main(int argc, char **argv)
234 {
235   DM     dm;
236   AppCtx user;
237 
238   PetscFunctionBeginUser;
239   PetscCall(PetscInitialize(&argc, &argv, NULL, help));
240   PetscCall(ProcessOptions(PETSC_COMM_WORLD, &user));
241   PetscCall(CreateMesh(PETSC_COMM_WORLD, &user, &dm));
242   PetscCall(DMDestroy(&dm));
243   PetscCall(PetscFinalize());
244   return 0;
245 }
246 
247 /*TEST
248 
249   # CTetGen 0-1
250   test:
251     suffix: 0
252     requires: ctetgen
253     args: -dm_coord_space 0 -dm_plex_dim 3 -dim 3 -dm_plex_interpolate 0 -ctetgen_verbose 4 -dm_view ascii::ascii_info_detail -info :~sys
254   test:
255     suffix: 1
256     requires: ctetgen
257     args: -dm_coord_space 0 -dm_plex_dim 3 -dim 3 -dm_plex_interpolate 0 -ctetgen_verbose 4 -dm_refine_volume_limit_pre 0.0625 -dm_view ascii::ascii_info_detail -info :~sys
258 
259   # 2D LaTex and ASCII output 2-9
260   test:
261     suffix: 2
262     requires: triangle
263     args: -dm_plex_interpolate 0 -dm_view ascii::ascii_latex
264   test:
265     suffix: 3
266     requires: triangle
267     args: -ref_dm_refine 1 -dm_view ascii::ascii_info_detail
268   test:
269     suffix: 4
270     requires: triangle
271     nsize: 2
272     args: -dm_coord_space 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type simple -dm_view ascii::ascii_info_detail
273   test:
274     suffix: 5
275     requires: triangle
276     nsize: 2
277     args: -dm_coord_space 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type simple -dm_view ascii::ascii_latex
278   test:
279     suffix: 6
280     args: -dm_coord_space 0 -dm_plex_simplex 0 -dm_view ascii::ascii_info_detail
281   test:
282     suffix: 7
283     args: -dm_coord_space 0 -dm_plex_simplex 0 -ref_dm_refine 1 -dm_view ascii::ascii_info_detail
284   test:
285     suffix: 8
286     nsize: 2
287     args: -dm_plex_simplex 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type simple -dm_view ascii::ascii_latex
288   test:
289     suffix: box_2d_latex_xper
290     nsize: 1
291     args: -dm_plex_simplex 0 -dm_plex_box_faces 5,5 -dm_plex_box_bd periodic,none \
292           -dist_dm_distribute -petscpartitioner_type simple -dm_view ascii::ascii_latex -dm_plex_view_edges 0
293 
294   # 1D ASCII output
295   testset:
296     args: -dm_coord_space 0 -dm_plex_dim 1 -dm_view ascii::ascii_info_detail -dm_plex_check_all
297     test:
298       suffix: 1d_0
299       args:
300     test:
301       suffix: 1d_1
302       args: -ref_dm_refine 2
303     test:
304       suffix: 1d_2
305       args: -dm_plex_box_faces 5 -dm_plex_box_bd periodic
306 
307   # Parallel refinement tests with overlap
308   test:
309     suffix: refine_overlap_1d
310     nsize: 2
311     args: -dm_plex_dim 1 -dim 1 -dm_plex_box_faces 4 -dm_plex_box_faces 4 -ref_dm_refine 1 -overlap {{0 1 2}separate output} -dist_dm_distribute -petscpartitioner_type simple -dm_view ascii::ascii_info
312   test:
313     suffix: refine_overlap_2d
314     requires: triangle
315     nsize: {{2 8}separate output}
316     args: -dm_coord_space 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type simple -overlap {{0 1 2}separate output} -dm_view ascii::ascii_info
317 
318   # Parallel extrusion tests
319   test:
320     suffix: 1d_extruded
321     args: -dm_plex_dim 1 -dm_plex_box_faces 5 -dm_extrude 3 -dm_plex_check_all -dm_view draw
322 
323   test:
324     # This test needs a non-tensor prism so we can make a coordinate space
325     suffix: spheresurface_extruded
326     nsize : 4
327     args: -dm_plex_shape sphere -dm_extrude 3 -dm_plex_transform_extrude_use_tensor 0 \
328           -dist_dm_distribute -petscpartitioner_type simple \
329           -dm_plex_check_all -dm_view ::ascii_info_detail -dm_plex_view_coord_system spherical
330 
331   test:
332     # This test needs a non-tensor prism so we can make a coordinate space
333     suffix: spheresurface_extruded_symmetric
334     nsize : 4
335     args: -dm_plex_shape sphere -dm_extrude 3 -dm_plex_transform_extrude_use_tensor 0 -dm_plex_transform_extrude_symmetric \
336           -dist_dm_distribute -petscpartitioner_type simple \
337           -dm_plex_check_all -dm_view ::ascii_info_detail -dm_plex_view_coord_system spherical
338 
339   test:
340     # Test with a tensor prism which cannot have a coordinate space
341     suffix: spheresurface_extruded_nocoord
342     nsize : 4
343     args: -dm_coord_space 0 -dm_plex_shape sphere -dm_extrude 3 \
344           -dist_dm_distribute -petscpartitioner_type simple \
345           -dm_plex_check_all -dm_view ::ascii_info_detail -dm_plex_view_coord_system spherical
346 
347   # Parallel simple partitioner tests
348   test:
349     suffix: part_simple_0
350     requires: triangle
351     nsize: 2
352     args: -dm_coord_space 0 -dm_plex_interpolate 0 -dist_dm_distribute -petscpartitioner_type simple -dist_partition_view -dm_view ascii::ascii_info_detail
353   test:
354     suffix: part_simple_1
355     requires: triangle
356     nsize: 8
357     args: -dm_coord_space 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type simple -dist_partition_view -dm_view ascii::ascii_info_detail
358 
359   # Parallel partitioner tests
360   test:
361     suffix: part_parmetis_0
362     requires: parmetis
363     nsize: 2
364     args: -dm_plex_simplex 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type parmetis -dm_view -petscpartitioner_view -test_redistribute -dm_plex_csr_alg {{mat graph overlap}} -dm_pre_redist_view ::load_balance -dm_post_redist_view ::load_balance -petscpartitioner_view_graph
365   test:
366     suffix: part_ptscotch_0
367     requires: ptscotch
368     nsize: 2
369     args: -dm_plex_simplex 0 -dist_dm_distribute -petscpartitioner_type ptscotch -petscpartitioner_view -petscpartitioner_ptscotch_strategy quality -test_redistribute -dm_plex_csr_alg {{mat graph overlap}} -dm_pre_redist_view ::load_balance -dm_post_redist_view ::load_balance -petscpartitioner_view_graph
370   test:
371     suffix: part_ptscotch_1
372     requires: ptscotch
373     nsize: 8
374     args: -dm_plex_simplex 0 -ref_dm_refine 1 -dist_dm_distribute -petscpartitioner_type ptscotch -petscpartitioner_view -petscpartitioner_ptscotch_imbalance 0.1
375 
376   # CGNS reader tests 10-11 (need to find smaller test meshes)
377   test:
378     suffix: cgns_0
379     requires: cgns
380     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/tut21.cgns -dm_view
381 
382   # ExodusII reader tests
383   testset:
384     args: -dm_plex_boundary_label boundary -dm_plex_check_all -dm_view
385     test:
386       suffix: exo_0
387       requires: exodusii
388       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/sevenside-quad.exo
389     test:
390       suffix: exo_1
391       requires: exodusii
392       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/sevenside-quad-15.exo
393     test:
394       suffix: exo_2
395       requires: exodusii
396       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/squaremotor-30.exo
397     test:
398       suffix: exo_3
399       requires: exodusii
400       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/blockcylinder-50.exo
401     test:
402       suffix: exo_4
403       requires: exodusii
404       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/simpleblock-100.exo
405     test:
406       suffix: exo_1d_0
407       requires: exodusii
408       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/1d-2elems.e
409 
410   # Gmsh mesh reader tests
411   testset:
412     args: -dm_coord_space 0 -dm_view
413 
414     test:
415       suffix: gmsh_0
416       requires: !single
417       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
418     test:
419       suffix: gmsh_1
420       requires: !single
421       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square.msh
422     test:
423       suffix: gmsh_2
424       requires: !single
425       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_bin.msh
426     test:
427       suffix: gmsh_3
428       nsize: 3
429       requires: !single
430       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square.msh -dist_dm_distribute -petscpartitioner_type simple
431     test:
432       suffix: gmsh_4
433       nsize: 3
434       requires: !single
435       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_bin.msh -dist_dm_distribute -petscpartitioner_type simple
436     test:
437       suffix: gmsh_5
438       requires: !single
439       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_quad.msh
440     # TODO: it seems the mesh is not a valid gmsh (inverted cell)
441     test:
442       suffix: gmsh_6
443       requires: !single
444       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_bin_physnames.msh -final_diagnostics 0
445     test:
446       suffix: gmsh_7
447       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere_bin.msh -dm_view ::ascii_info_detail -dm_plex_check_all
448     test:
449       suffix: gmsh_8
450       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere.msh -dm_view ::ascii_info_detail -dm_plex_check_all
451   testset:
452     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic_bin.msh -dm_view ::ascii_info_detail -dm_plex_check_all
453     test:
454       suffix: gmsh_9
455     test:
456       suffix: gmsh_9_periodic_0
457       args: -dm_plex_gmsh_periodic 0
458   testset:
459     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh -dm_view ::ascii_info_detail -dm_plex_check_all
460     test:
461       suffix: gmsh_10
462     test:
463       suffix: gmsh_10_periodic_0
464       args: -dm_plex_gmsh_periodic 0
465   testset:
466     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh -dm_view ::ascii_info_detail -dm_plex_check_all -ref_dm_refine 1
467     test:
468       suffix: gmsh_11
469     test:
470       suffix: gmsh_11_periodic_0
471       args: -dm_plex_gmsh_periodic 0
472   # TODO: it seems the mesh is not a valid gmsh (inverted cell)
473   test:
474     suffix: gmsh_12
475     nsize: 4
476     requires: !single mpiio
477     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_bin_physnames.msh -viewer_binary_mpiio -dist_dm_distribute -petscpartitioner_type simple -dm_view -final_diagnostics 0
478   test:
479     suffix: gmsh_13_hybs2t
480     nsize: 4
481     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_triquad.msh -dist_dm_distribute -petscpartitioner_type simple -dm_view -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox -dm_plex_check_all
482   test:
483     suffix: gmsh_14_ext
484     requires: !single
485     args: -dm_coord_space 0 -dm_extrude 2 -dm_plex_transform_extrude_thickness 1.5 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_bin.msh -dm_view -dm_plex_check_all
486   test:
487     suffix: gmsh_14_ext_s2t
488     requires: !single
489     args: -dm_coord_space 0 -dm_extrude 2 -dm_plex_transform_extrude_thickness 1.5 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_bin.msh -dm_view -dm_plex_check_all -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox
490   test:
491     suffix: gmsh_15_hyb3d
492     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_tetwedge.msh -dm_view -dm_plex_check_all
493   test:
494     suffix: gmsh_15_hyb3d_vtk
495     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_tetwedge.msh -dm_view vtk: -dm_plex_gmsh_hybrid -dm_plex_check_all
496   test:
497     suffix: gmsh_15_hyb3d_s2t
498     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_tetwedge.msh -dm_view -dm_plex_check_all -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox
499   test:
500     suffix: gmsh_16_spheresurface
501     nsize : 4
502     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3 -dm_plex_check_all -dm_view -dist_dm_distribute -petscpartitioner_type simple
503   test:
504     suffix: gmsh_16_spheresurface_s2t
505     nsize : 4
506     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox -dm_plex_check_all -dm_view -dist_dm_distribute -petscpartitioner_type simple
507   test:
508     suffix: gmsh_16_spheresurface_extruded
509     nsize : 4
510     args: -dm_coord_space 0 -dm_extrude 3 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3 -dm_plex_check_all -dm_view -dist_dm_distribute -petscpartitioner_type simple
511   test:
512     suffix: gmsh_16_spheresurface_extruded_s2t
513     nsize : 4
514     args: -dm_coord_space 0 -dm_extrude 3 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox -dm_plex_check_all -dm_view -dist_dm_distribute -petscpartitioner_type simple
515   test:
516     suffix: gmsh_17_hyb3d_interp_ascii
517     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_hexwedge.msh -dm_view -dm_plex_check_all
518   test:
519     suffix: exodus_17_hyb3d_interp_ascii
520     requires: exodusii
521     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_hexwedge.exo -dm_view -dm_plex_check_all
522 
523   # Legacy Gmsh v22/v40 ascii/binary reader tests
524   testset:
525     output_file: output/ex1_gmsh_3d_legacy.out
526     args: -dm_coord_space 0 -dm_view ::ascii_info_detail -dm_plex_check_all
527     test:
528       suffix: gmsh_3d_ascii_v22
529       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-ascii.msh2
530     test:
531       suffix: gmsh_3d_ascii_v40
532       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-ascii.msh4
533     test:
534       suffix: gmsh_3d_binary_v22
535       # Could not remake binary to remove extra face labeling
536       output_file: output/ex1_gmsh_3d_legacy_v22_bin.out
537       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary.msh2
538     test:
539       suffix: gmsh_3d_binary_v40
540       requires: long64
541       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary.msh4
542 
543   # Gmsh v41 ascii/binary reader tests
544   testset: # 32-bit mesh, sequential
545     args: -dm_coord_space 0 -dm_view ::ascii_info_detail -dm_plex_check_all -dm_plex_gmsh_mark_vertices
546     output_file: output/ex1_gmsh_3d_32.out
547     test:
548       suffix: gmsh_3d_ascii_v41_32
549       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-ascii-32.msh
550     test:
551       suffix: gmsh_3d_binary_v41_32
552       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-32.msh
553     test:
554       suffix: gmsh_3d_binary_v41_32_mpiio
555       requires: defined(PETSC_HAVE_MPIIO)
556       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-32.msh -viewer_binary_mpiio
557   test:
558     suffix: gmsh_quad_8node
559     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-qua-8node.msh \
560           -dm_view -dm_plex_check_all -dm_plex_gmsh_mark_vertices
561   test:
562     suffix: gmsh_hex_20node
563     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-hex-20node.msh \
564           -dm_view -dm_plex_check_all -dm_plex_gmsh_mark_vertices
565   testset:  # 32-bit mesh, parallel
566     args: -dm_coord_space 0 -dist_dm_distribute -petscpartitioner_type simple -dm_view ::ascii_info_detail -dm_plex_check_all -dm_plex_gmsh_mark_vertices
567     nsize: 2
568     output_file: output/ex1_gmsh_3d_32_np2.out
569     test:
570       suffix: gmsh_3d_ascii_v41_32_np2
571       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-ascii-32.msh
572     test:
573       suffix: gmsh_3d_binary_v41_32_np2
574       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-32.msh
575     test:
576       suffix: gmsh_3d_binary_v41_32_np2_mpiio
577       requires: defined(PETSC_HAVE_MPIIO)
578       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-32.msh -viewer_binary_mpiio
579   testset: # 64-bit mesh, sequential
580     args: -dm_coord_space 0 -dm_view ::ascii_info_detail -dm_plex_check_all -dm_plex_gmsh_mark_vertices
581     output_file: output/ex1_gmsh_3d_64.out
582     test:
583       suffix: gmsh_3d_ascii_v41_64
584       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-ascii-64.msh
585     test:
586       suffix: gmsh_3d_binary_v41_64
587       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-64.msh
588     test:
589       suffix: gmsh_3d_binary_v41_64_mpiio
590       requires: defined(PETSC_HAVE_MPIIO)
591       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-64.msh -viewer_binary_mpiio
592   testset:  # 64-bit mesh, parallel
593     args: -dm_coord_space 0 -dist_dm_distribute -petscpartitioner_type simple -dm_view ::ascii_info_detail -dm_plex_check_all -dm_plex_gmsh_mark_vertices
594     nsize: 2
595     output_file: output/ex1_gmsh_3d_64_np2.out
596     test:
597       suffix: gmsh_3d_ascii_v41_64_np2
598       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-ascii-64.msh
599     test:
600       suffix: gmsh_3d_binary_v41_64_np2
601       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-64.msh
602     test:
603       suffix: gmsh_3d_binary_v41_64_np2_mpiio
604       requires: defined(PETSC_HAVE_MPIIO)
605       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/gmsh-3d-binary-64.msh -viewer_binary_mpiio
606 
607   # Fluent mesh reader tests
608   # TODO: Geometry checks fail
609   test:
610     suffix: fluent_0
611     requires: !complex
612     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square.cas -dm_view -final_diagnostics 0
613   test:
614     suffix: fluent_1
615     nsize: 3
616     requires: !complex
617     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square.cas -dist_dm_distribute -petscpartitioner_type simple -dm_view -final_diagnostics 0
618   test:
619     suffix: fluent_2
620     requires: !complex
621     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/cube_5tets_ascii.cas -dm_view -final_diagnostics 0
622   test:
623     suffix: fluent_3
624     requires: !complex
625     TODO: Fails on non-linux: fseek(), fileno() ? https://gitlab.com/petsc/petsc/merge_requests/2206#note_238166382
626     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/cube_5tets.cas -dm_view -final_diagnostics 0
627 
628   # Test shape quality
629   test:
630     suffix: test_shape
631     requires: ctetgen
632     args: -dm_plex_dim 3 -dim 3 -dm_refine_hierarchy 3 -dm_plex_check_all -dm_plex_check_cell_shape
633 
634   # Test simplex to tensor conversion
635   test:
636     suffix: s2t2
637     requires: triangle
638     args: -dm_coord_space 0 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox -dm_refine_volume_limit_pre 0.0625 -dm_view ascii::ascii_info_detail
639 
640   test:
641     suffix: s2t3
642     requires: ctetgen
643     args: -dm_coord_space 0 -dm_plex_dim 3 -dim 3 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox -dm_refine_volume_limit_pre 0.0625 -dm_view ascii::ascii_info_detail
644 
645   # Test cylinder
646   testset:
647     args: -dm_plex_shape cylinder -dm_plex_check_all -dm_view
648     test:
649       suffix: cylinder
650       args: -ref_dm_refine 1
651     test:
652       suffix: cylinder_per
653       args: -dm_plex_cylinder_bd periodic -ref_dm_refine 1 -ref_dm_refine_remap 0
654     test:
655       suffix: cylinder_wedge
656       args: -dm_coord_space 0 -dm_plex_interpolate 0 -dm_plex_cell tensor_triangular_prism -dm_view vtk:
657     test:
658       suffix: cylinder_wedge_int
659       output_file: output/ex1_cylinder_wedge.out
660       args: -dm_coord_space 0 -dm_plex_cell tensor_triangular_prism -dm_view vtk:
661 
662   test:
663     suffix: box_2d
664     args: -dm_plex_simplex 0 -ref_dm_refine 2 -dm_plex_check_all -dm_view
665 
666   test:
667     suffix: box_2d_per
668     args: -dm_plex_simplex 0 -ref_dm_refine 2 -dm_plex_check_all -dm_view
669 
670   test:
671     suffix: box_2d_per_unint
672     args: -dm_coord_space 0 -dm_plex_simplex 0 -dm_plex_interpolate 0 -dm_plex_box_faces 3,3 -dm_plex_box_faces 3,3 -dm_plex_check_all -dm_view ::ascii_info_detail
673 
674   test:
675     suffix: box_3d
676     args: -dm_plex_dim 3 -dim 3 -dm_plex_simplex 0 -ref_dm_refine 3 -dm_plex_check_all -dm_view
677 
678   test:
679     requires: triangle
680     suffix: box_wedge
681     args: -dm_coord_space 0 -dm_plex_dim 3 -dim 3 -dm_plex_simplex 0 -dm_plex_cell tensor_triangular_prism -dm_view vtk: -dm_plex_check_all
682 
683   testset:
684     requires: triangle
685     args: -dm_coord_space 0 -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_cell tensor_triangular_prism -dm_plex_box_faces 2,3,1 -dm_view -dm_plex_check_all -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox
686     test:
687       suffix: box_wedge_s2t
688     test:
689       nsize: 3
690       args: -dist_dm_distribute -petscpartitioner_type simple
691       suffix: box_wedge_s2t_parallel
692 
693   # Test GLVis output
694   testset:
695     args: -dm_coord_space 0 -dm_plex_interpolate 0
696     test:
697       suffix: glvis_2d_tet
698       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh -dm_plex_gmsh_periodic 0 -dm_view glvis:
699     test:
700       suffix: glvis_2d_tet_per
701       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary 0
702     test:
703       suffix: glvis_3d_tet
704       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere_bin.msh -dm_plex_gmsh_periodic 0 -dm_view glvis:
705   testset:
706     args: -dm_coord_space 0
707     test:
708       suffix: glvis_2d_tet_per_mfem
709       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh -viewer_glvis_dm_plex_enable_boundary -viewer_glvis_dm_plex_enable_mfem -dm_view glvis:
710     test:
711       suffix: glvis_2d_quad
712       args: -dm_plex_simplex 0 -dm_plex_box_faces 3,3 -dm_view glvis:
713     test:
714       suffix: glvis_2d_quad_per
715       args: -dm_plex_simplex 0 -dm_plex_box_faces 3,3 -dm_plex_box_bd periodic,periodic -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary
716     test:
717       suffix: glvis_2d_quad_per_shift
718       args: -dm_plex_simplex 0 -dm_plex_box_faces 3,3 -dm_plex_box_bd periodic,periodic -dm_plex_box_lower -1,-1 -dm_plex_box_upper 1,1 -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary
719     test:
720       suffix: glvis_2d_quad_per_mfem
721       args: -dm_plex_simplex 0 -dm_plex_box_faces 3,3 -dm_plex_box_bd periodic,periodic -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary -viewer_glvis_dm_plex_enable_mfem
722     test:
723       suffix: glvis_3d_tet_per
724       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere_bin.msh -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary
725     test:
726       suffix: glvis_3d_tet_per_mfem
727       TODO: broken
728       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere_bin.msh -viewer_glvis_dm_plex_enable_mfem -dm_view glvis:
729     test:
730       suffix: glvis_3d_hex
731       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_faces 3,3,3 -dm_view glvis:
732     test:
733       suffix: glvis_3d_hex_per
734       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_faces 3,3,3 -dm_plex_box_bd periodic,periodic,periodic -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary 0
735     test:
736       suffix: glvis_3d_hex_per_mfem
737       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_faces 3,3,3 -dm_plex_box_bd periodic,periodic,periodic -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary -viewer_glvis_dm_plex_enable_mfem
738     test:
739       suffix: glvis_2d_hyb
740       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_triquad.msh -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary
741     test:
742       suffix: glvis_3d_hyb
743       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_tetwedge.msh -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary
744     test:
745       suffix: glvis_3d_hyb_s2t
746       args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_3d_cube.msh -dm_view glvis: -viewer_glvis_dm_plex_enable_boundary -ref_dm_refine 1 -ref_dm_plex_transform_type refine_tobox -dm_plex_check_all
747 
748   # Test P4EST
749   testset:
750     requires: p4est
751     args: -dm_coord_space 0 -dm_view -test_p4est_seq -conv_seq_2_dm_plex_check_all -conv_seq_1_dm_forest_minimum_refinement 1
752     test:
753       suffix: p4est_periodic
754       args: -dm_plex_simplex 0 -dm_plex_box_bd periodic,periodic -dm_plex_box_faces 3,5 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 2 -conv_seq_1_dm_p4est_refine_pattern hash
755     test:
756       suffix: p4est_periodic_3d
757       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_bd periodic,periodic,none -dm_plex_box_faces 3,5,4 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 2 -conv_seq_1_dm_p4est_refine_pattern hash
758     test:
759       suffix: p4est_gmsh_periodic
760       args: -dm_coord_space 0 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh
761     test:
762       suffix: p4est_gmsh_surface
763       args: -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3
764     test:
765       suffix: p4est_gmsh_surface_parallel
766       nsize: 2
767       args: -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3 -petscpartitioner_type simple -dm_view ::load_balance
768     test:
769       suffix: p4est_hyb_2d
770       args: -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_triquad.msh
771     test:
772       suffix: p4est_hyb_3d
773       args: -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_tetwedge.msh
774     test:
775       requires: ctetgen
776       suffix: p4est_s2t_bugfaces_3d
777       args: -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 0 -dm_plex_dim 3 -dm_plex_box_faces 1,1
778     test:
779       suffix: p4est_bug_overlapsf
780       nsize: 3
781       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_faces 2,2,1 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -petscpartitioner_type simple
782     test:
783       suffix: p4est_redistribute
784       nsize: 3
785       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_faces 2,2,1 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -petscpartitioner_type simple -test_redistribute -dm_plex_csr_alg {{mat graph overlap}} -dm_view ::load_balance
786     test:
787       suffix: p4est_gmsh_s2t_3d
788       args: -conv_seq_1_dm_forest_initial_refinement 1 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
789     test:
790       suffix: p4est_gmsh_s2t_3d_hash
791       args: -conv_seq_1_dm_forest_initial_refinement 1 -conv_seq_1_dm_forest_maximum_refinement 2 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
792     test:
793       requires: long_runtime
794       suffix: p4est_gmsh_periodic_3d
795       args: -dm_coord_space 0 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 1 -conv_seq_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere.msh
796 
797   testset:
798     requires: p4est
799     nsize: 6
800     args: -dm_coord_space 0 -test_p4est_par -conv_par_2_dm_plex_check_all -conv_par_1_dm_forest_minimum_refinement 1 -conv_par_1_dm_forest_partition_overlap 0 -dist_dm_distribute
801     test:
802       TODO: interface cones do not conform
803       suffix: p4est_par_periodic
804       args: -dm_plex_simplex 0 -dm_plex_box_bd periodic,periodic -dm_plex_box_faces 3,5 -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 2 -conv_par_1_dm_p4est_refine_pattern hash
805     test:
806       TODO: interface cones do not conform
807       suffix: p4est_par_periodic_3d
808       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_bd periodic,periodic,periodic -dm_plex_box_faces 3,5,4 -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 2 -conv_par_1_dm_p4est_refine_pattern hash
809     test:
810       TODO: interface cones do not conform
811       suffix: p4est_par_gmsh_periodic
812       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh
813     test:
814       suffix: p4est_par_gmsh_surface
815       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3
816     test:
817       suffix: p4est_par_gmsh_s2t_3d
818       args: -conv_par_1_dm_forest_initial_refinement 1 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
819     test:
820       TODO: interface cones do not conform
821       suffix: p4est_par_gmsh_s2t_3d_hash
822       args: -conv_par_1_dm_forest_initial_refinement 1 -conv_par_1_dm_forest_maximum_refinement 2 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
823     test:
824       requires: long_runtime
825       suffix: p4est_par_gmsh_periodic_3d
826       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere.msh
827 
828   testset:
829     requires: p4est
830     nsize: 6
831     args: -dm_coord_space 0 -test_p4est_par -conv_par_2_dm_plex_check_all -conv_par_1_dm_forest_minimum_refinement 1 -conv_par_1_dm_forest_partition_overlap 1 -dist_dm_distribute -petscpartitioner_type simple
832     test:
833       suffix: p4est_par_ovl_periodic
834       args: -dm_plex_simplex 0 -dm_plex_box_bd periodic,periodic -dm_plex_box_faces 3,5 -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 2 -conv_par_1_dm_p4est_refine_pattern hash
835     #TODO Mesh cell 201 is inverted, vol = 0. (FVM Volume. Is it correct? -> Diagnostics disabled)
836     test:
837       suffix: p4est_par_ovl_periodic_3d
838       args: -dm_plex_dim 3 -dm_plex_simplex 0 -dm_plex_box_bd periodic,periodic,none -dm_plex_box_faces 3,5,4 -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 2 -conv_par_1_dm_p4est_refine_pattern hash -final_diagnostics 0
839     test:
840       suffix: p4est_par_ovl_gmsh_periodic
841       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/square_periodic.msh
842     test:
843       suffix: p4est_par_ovl_gmsh_surface
844       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3
845     test:
846       suffix: p4est_par_ovl_gmsh_s2t_3d
847       args: -conv_par_1_dm_forest_initial_refinement 1 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
848     test:
849       suffix: p4est_par_ovl_gmsh_s2t_3d_hash
850       args: -conv_par_1_dm_forest_initial_refinement 1 -conv_par_1_dm_forest_maximum_refinement 2 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/doublet-tet.msh
851     test:
852       requires: long_runtime
853       suffix: p4est_par_ovl_gmsh_periodic_3d
854       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/mesh-3d-box-innersphere.msh
855     test:
856       suffix: p4est_par_ovl_hyb_2d
857       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_triquad.msh
858     test:
859       suffix: p4est_par_ovl_hyb_3d
860       args: -conv_par_1_dm_forest_initial_refinement 0 -conv_par_1_dm_forest_maximum_refinement 1 -conv_par_1_dm_p4est_refine_pattern hash -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_tetwedge.msh
861 
862   test:
863     TODO: broken
864     requires: p4est
865     nsize: 2
866     suffix: p4est_bug_labels_noovl
867     args: -test_p4est_seq -dm_plex_check_all -dm_forest_minimum_refinement 0 -dm_forest_partition_overlap 1 -dm_plex_simplex 0 -dm_plex_box_faces 3,3 -dm_forest_initial_refinement 0 -dm_forest_maximum_refinement 2 -dm_p4est_refine_pattern hash -dist_dm_distribute -petscpartitioner_type simple -dm_forest_print_label_error
868 
869   test:
870     requires: p4est
871     nsize: 2
872     suffix: p4est_bug_distribute_overlap
873     args: -dm_coord_space 0 -test_p4est_seq -conv_seq_2_dm_plex_check_all -conv_seq_1_dm_forest_minimum_refinement 0 -conv_seq_1_dm_forest_partition_overlap 0 -dm_plex_simplex 0 -dm_plex_box_faces 3,3 -conv_seq_1_dm_forest_initial_refinement 0 -conv_seq_1_dm_forest_maximum_refinement 2 -conv_seq_1_dm_p4est_refine_pattern hash -petscpartitioner_type simple -overlap 1 -dm_view ::load_balance
874     args: -dm_post_overlap_view
875 
876   test:
877     suffix: ref_alfeld2d_0
878     requires: triangle
879     args: -dm_plex_box_faces 5,3 -dm_view -dm_plex_check_all -ref_dm_refine 1 -ref_dm_plex_transform_type refine_alfeld -final_diagnostics
880   test:
881     suffix: ref_alfeld3d_0
882     requires: ctetgen
883     args: -dm_plex_dim 3 -dm_plex_box_faces 5,1,1 -dm_view -dm_plex_check_all -ref_dm_refine 1 -ref_dm_plex_transform_type refine_alfeld -final_diagnostics
884 
885   # Boundary layer refiners
886   test:
887     suffix: ref_bl_1
888     args: -dm_plex_dim 1 -dm_plex_simplex 0 -dm_plex_box_faces 5,1 -dm_view -dm_plex_check_all 0 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_boundary_layer -dm_extrude 2 -final_diagnostics -ref_dm_plex_transform_bl_splits 3
889   test:
890     suffix: ref_bl_2_tri
891     requires: triangle
892     args: -dm_coord_space 0 -dm_plex_box_faces 5,3 -dm_view -dm_plex_check_all 0 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_boundary_layer -dm_extrude 3 -final_diagnostics -ref_dm_plex_transform_bl_splits 4
893   test:
894     suffix: ref_bl_3_quad
895     args: -dm_plex_simplex 0 -dm_plex_box_faces 5,1 -dm_view -dm_plex_check_all 0 -ref_dm_refine 1 -ref_dm_plex_transform_type refine_boundary_layer -dm_extrude 3 -final_diagnostics -ref_dm_plex_transform_bl_splits 4
896   test:
897     suffix: ref_bl_spheresurface_extruded
898     nsize : 4
899     args: -dm_coord_space 0 -dm_extrude 3 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/surfacesphere_bin.msh -dm_plex_gmsh_spacedim 3 -dm_plex_check_all -dm_view -dist_dm_distribute -petscpartitioner_type simple -final_diagnostics -ref_dm_refine 1 -ref_dm_plex_transform_type refine_boundary_layer -ref_dm_plex_transform_bl_splits 2
900   test:
901     suffix: ref_bl_3d_hyb
902     nsize : 4
903     args: -dm_coord_space 0 -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/hybrid_3d_cube.msh -dm_plex_check_all -dm_view -dist_dm_distribute -petscpartitioner_type simple -final_diagnostics -ref_dm_refine 1 -ref_dm_plex_transform_type refine_boundary_layer -ref_dm_plex_transform_bl_splits 4 -ref_dm_plex_transform_bl_height_factor 3.1
904 
905   testset:
906     args: -dm_plex_shape sphere -dm_plex_check_all -dm_view
907     test:
908       suffix: sphere_0
909       args:
910     test:
911       suffix: sphere_1
912       args: -ref_dm_refine 2
913     test:
914       suffix: sphere_2
915       args: -dm_plex_simplex 0
916     test:
917       suffix: sphere_3
918       args: -dm_plex_simplex 0 -ref_dm_refine 2
919     test:
920       suffix: sphere_4
921       args: -dm_plex_dim 1 -ref_dm_refine 2
922 
923   testset:
924     args: -dm_plex_shape ball -dm_plex_check_all -dm_view
925 
926     test:
927       suffix: ball_0
928       requires: ctetgen
929       args: -dm_plex_dim 3
930 
931     test:
932       suffix: ball_1
933       requires: ctetgen
934       args: -dm_plex_dim 3 -bd_dm_refine 2
935 
936     test:
937       suffix: ball_2
938       requires: triangle
939       args: -dm_plex_dim 2 -bd_dm_refine 2
940 
941   test:
942     suffix: schwarz_p_extrude
943     args: -dm_plex_shape schwarz_p -dm_plex_tps_extent 1,1,1 -dm_plex_tps_layers 1 -dm_plex_tps_thickness .2 -dm_view
944 
945   test:
946     suffix: pyr_mixed_0
947     args: -dm_plex_filename ${wPETSC_DIR}/share/petsc/datafiles/meshes/pyr_tet.msh -dm_plex_check_all -dm_view
948 
949   test:
950     suffix: hypercubic_0
951     args: -dm_plex_dim 2 -dm_plex_shape hypercubic -dm_plex_box_faces 3,3 -dm_plex_check_all -dm_view
952 
953   test:
954     suffix: hypercubic_1
955     args: -dm_plex_dim 3 -dm_plex_shape hypercubic -dm_plex_box_faces 3,3,3 -dm_plex_check_all -dm_view
956 
957   test:
958     suffix: hypercubic_2
959     args: -dm_plex_dim 4 -dm_plex_shape hypercubic -dm_plex_box_faces 3,3,3,3 -dm_view \
960           -dm_plex_check_symmetry -dm_plex_check_skeleton -dm_plex_check_faces -dm_plex_check_pointsf -final_diagnostics 0
961 
962   test:
963     suffix: hypercubic_3
964     args: -dm_plex_dim 5 -dm_plex_shape hypercubic -dm_plex_box_faces 3,3,3,3,3 -dm_view \
965           -dm_plex_check_symmetry -dm_plex_check_skeleton -dm_plex_check_faces -dm_plex_check_pointsf -final_diagnostics 0
966 
967   test:
968     suffix: hypercubic_4
969     args: -dm_plex_dim 6 -dm_plex_shape hypercubic -dm_plex_box_faces 3,3,3,3,3,3 -dm_view \
970           -dm_plex_check_symmetry -dm_plex_check_skeleton -dm_plex_check_faces -dm_plex_check_pointsf -final_diagnostics 0
971 TEST*/
972