1 const char help[] = "Test DMPlex implementation of DMAdaptLabel().\n\n"; 2 3 #include <petscdm.h> 4 #include <petscdmplex.h> 5 6 int main(int argc, char **argv) 7 { 8 DM dm, dmAdapt; 9 DMLabel adaptLabel; 10 PetscInt cStart, cEnd; 11 PetscErrorCode ierr; 12 13 ierr = PetscInitialize(&argc, &argv, NULL, help);if (ierr) return ierr; 14 ierr = DMCreate(PETSC_COMM_WORLD, &dm);CHKERRQ(ierr); 15 ierr = DMSetType(dm, DMPLEX);CHKERRQ(ierr); 16 ierr = DMSetFromOptions(dm);CHKERRQ(ierr); 17 ierr = PetscObjectSetName((PetscObject) dm, "Pre Adaptation Mesh");CHKERRQ(ierr); 18 ierr = DMViewFromOptions(dm, NULL, "-pre_adapt_dm_view");CHKERRQ(ierr); 19 20 ierr = DMPlexGetHeightStratum(dm, 0, &cStart, &cEnd);CHKERRQ(ierr); 21 ierr = DMLabelCreate(PETSC_COMM_SELF, "adapt", &adaptLabel);CHKERRQ(ierr); 22 ierr = DMLabelSetDefaultValue(adaptLabel, DM_ADAPT_COARSEN);CHKERRQ(ierr); 23 if (cEnd > cStart) {ierr = DMLabelSetValue(adaptLabel, cStart, DM_ADAPT_REFINE);CHKERRQ(ierr);} 24 ierr = DMAdaptLabel(dm, adaptLabel, &dmAdapt);CHKERRQ(ierr); 25 ierr = PetscObjectSetName((PetscObject) dmAdapt, "Post Adaptation Mesh");CHKERRQ(ierr); 26 ierr = DMViewFromOptions(dmAdapt, NULL, "-post_adapt_dm_view");CHKERRQ(ierr); 27 ierr = DMDestroy(&dmAdapt);CHKERRQ(ierr); 28 ierr = DMLabelDestroy(&adaptLabel);CHKERRQ(ierr); 29 ierr = DMDestroy(&dm);CHKERRQ(ierr); 30 ierr = PetscFinalize(); 31 return ierr; 32 } 33 34 /*TEST 35 36 test: 37 suffix: 2d 38 requires: triangle !single 39 args: -dm_plex_box_faces 3,3 -dm_coord_space 0 -pre_adapt_dm_view ascii::ascii_info_detail -post_adapt_dm_view ascii::ascii_info_detail 40 test: 41 suffix: 3d_tetgen 42 requires: tetgen 43 args: -dm_plex_dim 3 -dm_plex_box_faces 3,3,3 -dm_coord_space 0 -pre_adapt_dm_view ascii::ascii_info_detail -post_adapt_dm_view ascii::ascii_info_detail 44 test: 45 suffix: 3d_ctetgen 46 requires: ctetgen !complex !single 47 args: -dm_plex_dim 3 -dm_plex_box_faces 3,3,3 -dm_coord_space 0 -pre_adapt_dm_view ascii::ascii_info_detail -post_adapt_dm_view ascii::ascii_info_detail 48 49 TEST*/ 50