303 static PetscErrorCode TestParticlesToField(DM sw, DM dm, Vec fhat, AppCtx *user)  in TestParticlesToField()  argument
306   Vec         fields[1]     = {fhat}, f;  in TestParticlesToField()
317   PetscCall(computeFieldMoments(dm, fhat, fmoments, user));  in TestParticlesToField()
318   PetscCall(VecViewFromOptions(fhat, NULL, "-fhat_view"));  in TestParticlesToField()
331 static PetscErrorCode TestFieldToParticles(DM sw, DM dm, Vec fhat, AppCtx *user)  in TestFieldToParticles()  argument
334   Vec         fields[1]     = {fhat}, f;  in TestFieldToParticles()
344   PetscCall(computeFieldMoments(dm, fhat, fmoments, user));  in TestFieldToParticles()
357 static PetscErrorCode TestParticlesToGradientField(DM sw, DM dm, Vec fhat, AppCtx *user)  in TestParticlesToGradientField()  argument
360   Vec         fields[1]     = {fhat}, f;  in TestParticlesToGradientField()
371   PetscCall(computeFieldMoments(dm, fhat, fmoments, user));  in TestParticlesToGradientField()
372   PetscCall(VecViewFromOptions(fhat, NULL, "-fhat_view"));  in TestParticlesToGradientField()
379   Vec    fhat;  in main()  local
392   PetscCall(DMGetGlobalVector(subdm, &fhat));  in main()
393   PetscCall(PetscObjectSetName((PetscObject)fhat, "FEM f"));  in main()
394   PetscCall(TestParticlesToField(sw, subdm, fhat, &user));  in main()
395   PetscCall(TestFieldToParticles(sw, subdm, fhat, &user));  in main()
396   PetscCall(DMRestoreGlobalVector(subdm, &fhat));  in main()
406     PetscCall(DMGetGlobalVector(gsubdm, &fhat));  in main()
407     PetscCall(PetscObjectSetName((PetscObject)fhat, "FEM grad f"));  in main()
408     PetscCall(TestParticlesToGradientField(sw, subdm, fhat, &user));  in main()
410     PetscCall(DMRestoreGlobalVector(gsubdm, &fhat));  in main()