113   PetscBag     bag;               // Problem parameters  member
413   PetscCall(PetscBagDestroy(&ctx->bag));  in DestroyContext()
868   PetscBag   bag;  in SetupParameters()  local
873   PetscCall(PetscBagGetData(ctx->bag, &p));  in SetupParameters()
874   PetscCall(PetscBagSetName(ctx->bag, "par", "Vlasov-Poisson Parameters"));  in SetupParameters()
875   bag = ctx->bag;  in SetupParameters()
876   PetscCall(PetscBagRegisterScalar(bag, &p->v0, 1.0, "v0", "Velocity scale, m/s"));  in SetupParameters()
877   PetscCall(PetscBagRegisterScalar(bag, &p->t0, 1.0, "t0", "Time scale, s"));  in SetupParameters()
878   PetscCall(PetscBagRegisterScalar(bag, &p->x0, 1.0, "x0", "Space scale, m"));  in SetupParameters()
879   PetscCall(PetscBagRegisterScalar(bag, &p->v0, 1.0, "phi0", "Potential scale, kg*m^2/A*s^3"));  in SetupParameters()
880   PetscCall(PetscBagRegisterScalar(bag, &p->q0, 1.0, "q0", "Charge Scale, A*s"));  in SetupParameters()
881   PetscCall(PetscBagRegisterScalar(bag, &p->m0, 1.0, "m0", "Mass Scale, kg"));  in SetupParameters()
882   PetscCall(PetscBagRegisterScalar(bag, &p->epsi0, 1.0, "epsi0", "Permittivity of Free Space, kg"));  in SetupParameters()
883   PetscCall(PetscBagRegisterScalar(bag, &p->kb, 1.0, "kb", "Boltzmann Constant, m^2 kg/s^2 K^1"));  in SetupParameters()
885   PetscCall(PetscBagRegisterScalar(bag, &p->sigma, 1.0, "sigma", "Charge per unit area, C/m^3"));  in SetupParameters()
886 …PetscCall(PetscBagRegisterScalar(bag, &p->poissonNumber, 1.0, "poissonNumber", "Non-Dimensional Po…  in SetupParameters()
887 …PetscCall(PetscBagRegisterScalar(bag, &p->vlasovNumber, 1.0, "vlasovNumber", "Non-Dimensional Vlas…  in SetupParameters()
888   PetscCall(PetscBagSetFromOptions(bag));  in SetupParameters()
897       PetscCall(PetscBagView(bag, viewer));  in SetupParameters()
1413     PetscCall(PetscBagGetData(ctx->bag, &param));  in InitializeConstants()
1440     PetscCall(PetscBagGetData(ctx->bag, &param));  in InitializeConstants()
1981   PetscCall(PetscBagGetData(ctx->bag, (void **)&param));  in RHSFunctionV()
2406   PetscCall(PetscBagCreate(PETSC_COMM_SELF, sizeof(Parameter), &ctx.bag));  in main()