110   PetscBag  param;  member
354   Parameter *param;  in SetupParameters()  local
357   PetscCall(PetscBagGetData(bag, &param));  in SetupParameters()
359   PetscCall(PetscBagRegisterReal(bag, &param->k, 1.0, "k", "Thermal conductivity"));  in SetupParameters()
380   Parameter    *param;  in SetupPrimalProblem()  local
459     PetscCall(PetscBagGetData(user->param, &param));  in SetupPrimalProblem()
462     constants[0] = param->k;  in SetupPrimalProblem()
504   Parameter    *param;  in SetupMixedProblem()  local
592     PetscCall(PetscBagGetData(user->param, &param));  in SetupMixedProblem()
595     constants[0] = param->k;  in SetupMixedProblem()
660   PetscCall(PetscBagCreate(PETSC_COMM_WORLD, sizeof(Parameter), &user.param));  in main()
661   PetscCall(SetupParameters(user.param, &user));  in main()
800   PetscCall(PetscBagDestroy(&user.param));  in main()