305   const char *fieldnames[1] = {user->field ? "x_q" : "w_q"};  in TestParticlesToField()  local
311   PetscCall(DMSwarmProjectFields(sw, dm, 1, fieldnames, fields, SCATTER_FORWARD));  in TestParticlesToField()
313   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, fieldnames[0], &f));  in TestParticlesToField()
316   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, fieldnames[0], &f));  in TestParticlesToField()
333   const char *fieldnames[1] = {user->field ? "x_q" : "w_q"};  in TestFieldToParticles()  local
339   PetscCall(DMSwarmProjectFields(sw, dm, 1, fieldnames, fields, SCATTER_REVERSE));  in TestFieldToParticles()
341   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, fieldnames[0], &f));  in TestFieldToParticles()
343   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, fieldnames[0], &f));  in TestFieldToParticles()
359   const char *fieldnames[1] = {"x_q"};  in TestParticlesToGradientField()  local
365   PetscCall(DMSwarmProjectGradientFields(sw, dm, 1, fieldnames, fields, SCATTER_FORWARD));  in TestParticlesToGradientField()
367   PetscCall(DMSwarmCreateGlobalVectorFromField(sw, fieldnames[0], &f));  in TestParticlesToGradientField()
370   PetscCall(DMSwarmDestroyGlobalVectorFromField(sw, fieldnames[0], &f));  in TestParticlesToGradientField()