54   PetscBag     bag;     /* Problem parameters */  member
213   PetscCall(PetscBagGetData(user->bag, &param));  in axial_disp_u()
368   PetscBag   bag;  in SetupParameters()  local
373   PetscCall(PetscBagGetData(ctx->bag, &p));  in SetupParameters()
374   PetscCall(PetscBagSetName(ctx->bag, "par", "Elastic Parameters"));  in SetupParameters()
375   bag = ctx->bag;  in SetupParameters()
376   PetscCall(PetscBagRegisterScalar(bag, &p->mu, 1.0, "mu", "Shear Modulus, Pa"));  in SetupParameters()
377   PetscCall(PetscBagRegisterScalar(bag, &p->lambda, 1.0, "lambda", "Lame's first parameter, Pa"));  in SetupParameters()
378   PetscCall(PetscBagRegisterScalar(bag, &p->N, -1.0, "N", "Tension on right wall, Pa"));  in SetupParameters()
379   PetscCall(PetscBagSetFromOptions(bag));  in SetupParameters()
388       PetscCall(PetscBagView(bag, viewer));  in SetupParameters()
465   PetscCall(PetscBagGetData(user->bag, &param));  in SetupPrimalProblem()
648   PetscCall(PetscBagCreate(PETSC_COMM_SELF, sizeof(Parameter), &user.bag));  in main()
668   PetscCall(PetscBagDestroy(&user.bag));  in main()