10   DM             dm, sw;  in main()  local
50   PetscCall(DMCreate(PETSC_COMM_SELF, &sw));  in main()
51   PetscCall(DMSetType(sw, DMSWARM));  in main()
52   PetscCall(DMSetDimension(sw, dim));  in main()
53   PetscCall(DMSwarmSetType(sw, DMSWARM_PIC));  in main()
54   PetscCall(DMSwarmSetCellDM(sw, dm));  in main()
55   PetscCall(DMSwarmRegisterPetscDatatypeField(sw, "w_q", Nc, PETSC_SCALAR));  in main()
56   PetscCall(DMSwarmFinalizeFieldRegister(sw));  in main()
57   PetscCall(DMSwarmSetLocalSizes(sw, Np, zero));  in main()
58   PetscCall(DMSetFromOptions(sw));  in main()
59   PetscCall(DMSwarmGetField(sw, "w_q", &bs, &dtype, (void **)&wq));  in main()
60   PetscCall(DMSwarmGetField(sw, "DMSwarmPIC_coor", &bs, &dtype, (void **)&coords));  in main()
67   PetscCall(DMSwarmRestoreField(sw, "DMSwarmPIC_coor", &bs, &dtype, (void **)&coords));  in main()
68   PetscCall(DMSwarmRestoreField(sw, "w_q", &bs, &dtype, (void **)&wq));  in main()
69   PetscCall(DMSwarmMigrate(sw, removePoints));  in main()
70   PetscCall(PetscObjectSetName((PetscObject)sw, "Particle Grid"));  in main()
71   PetscCall(DMViewFromOptions(sw, NULL, "-swarm_view"));  in main()
76   PetscCall(DMSwarmProjectFields(sw, NULL, 1, fieldnames, fields, SCATTER_FORWARD));  in main()
77   PetscCall(DMSwarmProjectFields(sw, NULL, 1, fieldnames, fields, SCATTER_REVERSE));  in main()
80   PetscCall(DMSwarmGetField(sw, "w_q", &bs, &dtype, (void **)&wq));  in main()
81   PetscCall(DMSwarmGetField(sw, "DMSwarmPIC_coor", &bs, &dtype, (void **)&coords));  in main()
83   PetscCall(DMSwarmRestoreField(sw, "DMSwarmPIC_coor", &bs, &dtype, (void **)&coords));  in main()
84   PetscCall(DMSwarmRestoreField(sw, "w_q", &bs, &dtype, (void **)&wq));  in main()
89   PetscCall(DMDestroy(&sw));  in main()