149   PetscDS           prob;  in testSpitzer()  local
169   PetscCall(DMGetDS(plexe, &prob));  in testSpitzer()
170   PetscCall(PetscDSSetConstants(prob, 2, &q[0]));  in testSpitzer()
171   PetscCall(PetscDSSetObjective(prob, 0, &f0_jz_sum));  in testSpitzer()
175     PetscCall(DMGetDS(plexi, &prob));  in testSpitzer()
176     PetscCall(PetscDSSetConstants(prob, 1, &q[1]));  in testSpitzer()
177     PetscCall(PetscDSSetObjective(prob, 0, &f0_jz_sum));  in testSpitzer()
182   PetscCall(DMGetDS(plexe, &prob));  in testSpitzer()
183   PetscCall(PetscDSSetConstants(prob, 1, user));  in testSpitzer()
184   PetscCall(PetscDSSetObjective(prob, 0, &f0_n));  in testSpitzer()
192     PetscCall(DMGetDS(plexe, &prob));  in testSpitzer()
193     PetscCall(PetscDSSetConstants(prob, 1, user));  in testSpitzer()
194     PetscCall(PetscDSSetObjective(prob, 0, &f0_vz));  in testSpitzer()
199   PetscCall(DMGetDS(plexe, &prob));  in testSpitzer()
200   PetscCall(PetscDSSetConstants(prob, 1, &vz));  in testSpitzer()
201   PetscCall(PetscDSSetObjective(prob, 0, &f0_ve_shift));  in testSpitzer()
208     PetscCall(DMGetDS(plexe, &prob));  in testSpitzer()
209     PetscCall(PetscDSSetConstants(prob, 1, q));  in testSpitzer()
210     PetscCall(PetscDSSetObjective(prob, 0, &f0_j_re));  in testSpitzer()
270   PetscDS     prob;  in testStable()  local
278   PetscCall(DMGetDS(plex, &prob));  in testStable()
286   PetscCall(PetscDSSetConstants(prob, sizeof(LandauCtx) / sizeof(PetscScalar), (PetscScalar *)ctx));  in testStable()
288   PetscCall(PetscDSSetObjective(prob, 0, &f0_0_diff_lp));  in testStable()
291   PetscCall(PetscDSSetObjective(prob, 0, &f0_0_maxwellian_lp));  in testStable()
296     PetscCall(PetscDSSetObjective(prob, 0, &f0_0_diff_lp));  in testStable()
299     PetscCall(PetscDSSetObjective(prob, 0, &f0_0_maxwellian_lp));  in testStable()
321   PetscDS     prob;  in EInduction()  local
326   PetscCall(DMGetDS(dm, &prob));  in EInduction()
329   PetscCall(PetscDSSetConstants(prob, ctx->num_species, qv0));  in EInduction()
330   PetscCall(PetscDSSetObjective(prob, 0, &f0_jz_sum));  in EInduction()
628   PetscDS       prob;  in main()  local
656   PetscCall(DMGetDS(pack, &prob));  in main()