71   DM                 dm_mesh, dm_swarm;  in main()  local
128     PetscCall(DMCreate(comm, &dm_mesh));  in main()
129     PetscCall(DMSetType(dm_mesh, DMPLEX));  in main()
130     PetscCall(DMSetFromOptions(dm_mesh));  in main()
136       PetscCall(DMPlexIsSimplex(dm_mesh, &is_simplex));  in main()
141     PetscCall(DMGetDimension(dm_mesh, &dim));  in main()
145       PetscCall(DMGetDimension(dm_mesh, &dim));  in main()
147       PetscCall(DMAddField(dm_mesh, NULL, (PetscObject)fe));  in main()
150     PetscCall(DMCreateDS(dm_mesh));  in main()
157       PetscCall(DMSetCoordinateDisc(dm_mesh, fe_coord, PETSC_TRUE));  in main()
165       PetscCall(DMGetCoordinateDM(dm_mesh, &dm_coord));  in main()
166       PetscCall(DMPlexSetClosurePermutationTensor(dm_mesh, PETSC_DETERMINE, NULL));  in main()
171     PetscCall(PetscObjectSetName((PetscObject)dm_mesh, "Background Mesh"));  in main()
172     PetscCall(DMViewFromOptions(dm_mesh, NULL, "-dm_mesh_view"));  in main()
181     PetscCall(DMSwarmSetCellDM(dm_swarm, dm_mesh));  in main()
198   PetscCall(DMCreateGlobalVector(dm_mesh, &U_mesh));  in main()
213     PetscCall(DMProjectFunction(dm_mesh, 0.0, mesh_solution, NULL, INSERT_VALUES, U_mesh));  in main()
265   PetscCall(DMDestroy(&dm_mesh));  in main()
334   DM                 dm_mesh;  in DMSwarmInterpolateFromCellToSwarm_Petsc()  local
344   PetscCall(DMSwarmGetCellDM(dm_swarm, &dm_mesh));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
345   PetscCall(DMGetDimension(dm_mesh, &dim));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
349     PetscCall(DMGetLocalSection(dm_mesh, &section_u_mesh_loc_closure_permutation));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
355   PetscCall(DMGetLocalVector(dm_mesh, &U_loc));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
357   PetscCall(DMGlobalToLocal(dm_mesh, U_mesh, INSERT_VALUES, U_loc));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
361   PetscCall(DMPlexGetHeightStratum(dm_mesh, 0, &cell_start, &cell_end));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
366   PetscCall(DMGetDS(dm_mesh, &ds));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
376 … PetscCall(DMGetWorkArray(dm_mesh, num_points_in_cell * dim, MPIU_REAL, &coords_points_cell_true));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
377 …  PetscCall(DMGetWorkArray(dm_mesh, num_points_in_cell * dim, MPIU_REAL, &coords_points_cell_ref));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
382     PetscCall(DMPlexComputeCellGeometryFEM(dm_mesh, cell, NULL, v, J, invJ, &detJ));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
388     PetscCall(DMPlexVecGetClosure(dm_mesh, section_u_mesh_loc, U_loc, cell, NULL, &u_cell));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
397     PetscCall(DMPlexVecRestoreClosure(dm_mesh, section_u_mesh_loc, U_loc, cell, NULL, &u_cell));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
398 …PetscCall(DMRestoreWorkArray(dm_mesh, num_points_in_cell * dim, MPIU_REAL, &coords_points_cell_tru…  in DMSwarmInterpolateFromCellToSwarm_Petsc()
399 …PetscCall(DMRestoreWorkArray(dm_mesh, num_points_in_cell * dim, MPIU_REAL, &coords_points_cell_ref…  in DMSwarmInterpolateFromCellToSwarm_Petsc()
408   PetscCall(DMRestoreLocalVector(dm_mesh, &U_loc));  in DMSwarmInterpolateFromCellToSwarm_Petsc()
418   DM                 dm_mesh;  in DMSwarmInterpolateFromCellToSwarm_Ceed()  local
424   PetscCall(DMSwarmGetCellDM(dm_swarm, &dm_mesh));  in DMSwarmInterpolateFromCellToSwarm_Ceed()
425   PetscCall(DMGetApplicationContext(dm_mesh, (void *)&swarm_ceed_context));  in DMSwarmInterpolateFromCellToSwarm_Ceed()
428   PetscCall(DMGetLocalVector(dm_mesh, &U_mesh_loc));  in DMSwarmInterpolateFromCellToSwarm_Ceed()
430   PetscCall(DMGlobalToLocal(dm_mesh, U_mesh, INSERT_VALUES, U_mesh_loc));  in DMSwarmInterpolateFromCellToSwarm_Ceed()
444   PetscCall(DMRestoreLocalVector(dm_mesh, &U_mesh_loc));  in DMSwarmInterpolateFromCellToSwarm_Ceed()
455   DM                 dm_mesh;  in DMSwarmCheckSwarmValues()  local
459   PetscCall(DMSwarmGetCellDM(dm_swarm, &dm_mesh));  in DMSwarmCheckSwarmValues()
460   PetscCall(DMGetDimension(dm_mesh, &dim));  in DMSwarmCheckSwarmValues()
461   PetscCall(DMPlexGetHeightStratum(dm_mesh, 0, &cell_start, &cell_end));  in DMSwarmCheckSwarmValues()