77     Vec gc, gc0, gv, gv0;  in CreateSwarm()  local
84     PetscCall(DMSwarmCreateGlobalVectorFromField(*sw, "velocity", &gv));  in CreateSwarm()
86     PetscCall(VecCopy(gv, gv0));  in CreateSwarm()
87     PetscCall(DMSwarmDestroyGlobalVectorFromField(*sw, "velocity", &gv));  in CreateSwarm()
381   Vec     u, gc, gv, gc0, gv0;  in InitializeSolveAndSwarm()  local
405   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, "velocity", &gv));  in InitializeSolveAndSwarm()
407   if (useInitial) PetscCall(VecCopy(gv, gv0));  in InitializeSolveAndSwarm()
408   PetscCall(VecISCopy(u, isv, SCATTER_FORWARD, gv));  in InitializeSolveAndSwarm()
409   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, "velocity", &gv));  in InitializeSolveAndSwarm()
510     Vec u, gc, gv;  in MigrateParticles()  local
519     PetscCall(DMSwarmCreateGlobalVectorFromField(sw, "velocity", &gv));  in MigrateParticles()
520     PetscCall(VecISCopy(u, isv, SCATTER_REVERSE, gv));  in MigrateParticles()
521     PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, "velocity", &gv));  in MigrateParticles()