57 static PetscErrorCode SetInitialCoordinates(DM sw)  in SetInitialCoordinates()  argument
68   PetscCall(PetscRandomCreate(PetscObjectComm((PetscObject)sw), &rnd));  in SetInitialCoordinates()
72   PetscCall(DMGetApplicationContext(sw, &user));  in SetInitialCoordinates()
74   PetscCall(DMGetDimension(sw, &dim));  in SetInitialCoordinates()
75   PetscCall(DMSwarmGetCellDM(sw, &dm));  in SetInitialCoordinates()
82   PetscCall(DMSwarmGetField(sw, DMSwarmPICField_coor, NULL, NULL, (void **)&coords));  in SetInitialCoordinates()
83   PetscCall(DMSwarmGetField(sw, "w_q", NULL, NULL, (void **)&vals));  in SetInitialCoordinates()
112   PetscCall(DMSwarmRestoreField(sw, DMSwarmPICField_coor, NULL, NULL, (void **)&coords));  in SetInitialCoordinates()
113   PetscCall(DMSwarmRestoreField(sw, "w_q", NULL, NULL, (void **)&vals));  in SetInitialCoordinates()
149 static PetscErrorCode CreateParticles(DM dm, DM *sw, AppCtx *user)  in CreateParticles()  argument
158   PetscCall(DMCreate(PetscObjectComm((PetscObject)dm), sw));  in CreateParticles()
159   PetscCall(DMSetType(*sw, DMSWARM));  in CreateParticles()
160   PetscCall(DMSetDimension(*sw, dim));  in CreateParticles()
161   PetscCall(DMSwarmSetType(*sw, DMSWARM_PIC));  in CreateParticles()
162   PetscCall(DMSwarmSetCellDM(*sw, dm));  in CreateParticles()
163   PetscCall(DMSwarmRegisterPetscDatatypeField(*sw, "kinematics", dim, PETSC_REAL));  in CreateParticles()
164   PetscCall(DMSwarmRegisterPetscDatatypeField(*sw, "w_q", 1, PETSC_SCALAR));  in CreateParticles()
165   PetscCall(DMSwarmFinalizeFieldRegister(*sw));  in CreateParticles()
166   PetscCall(DMSwarmGetCellDMActive(*sw, &celldm));  in CreateParticles()
169   PetscCall(DMSwarmSetLocalSizes(*sw, (cEnd - cStart) * Np, 0));  in CreateParticles()
170   PetscCall(DMSetFromOptions(*sw));  in CreateParticles()
171   PetscCall(DMSwarmGetField(*sw, cellid, NULL, NULL, (void **)&swarm_cellid));  in CreateParticles()
178   PetscCall(DMSwarmRestoreField(*sw, cellid, NULL, NULL, (void **)&swarm_cellid));  in CreateParticles()
179   PetscCall(PetscObjectSetName((PetscObject)*sw, "Particles"));  in CreateParticles()
180   PetscCall(DMViewFromOptions(*sw, NULL, "-sw_view"));  in CreateParticles()
355   DM                 sw, dm;  in HGMonitor()  local
363     PetscCall(TSGetDM(ts, &sw));  in HGMonitor()
364     PetscCall(DMSwarmGetCellDM(sw, &dm));  in HGMonitor()
421   DM                 sw, plex;  in KSConv()  local
430     PetscCall(TSGetDM(ts, &sw));  in KSConv()
435     PetscCall(DMSwarmGetCellDM(sw, &plex));  in KSConv()
436     PetscCall(DMGetDimension(sw, &dim));  in KSConv()
439     PetscCall(DMSwarmGetField(sw, DMSwarmPICField_coor, NULL, NULL, (void **)&coords));  in KSConv()
458     PetscCall(DMSwarmRestoreField(sw, DMSwarmPICField_coor, NULL, NULL, (void **)&coords));  in KSConv()
483   DM       dm, sw; /* Velocity space mesh and Particle Swarm */  in main()  local
493   PetscCall(CreateParticles(dm, &sw, &user));  in main()
494   PetscCall(DMSetApplicationContext(sw, &user));  in main()
496   PetscCall(TSSetDM(ts, sw));  in main()
521   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, "w_q", &w));  in main()
524   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, "w_q", &w));  in main()
544   PetscCall(DMDestroy(&sw));  in main()