170 static PetscErrorCode ProcessOptions(MPI_Comm comm, AppCtx *options)  in ProcessOptions()  argument
173   options->bc         = BC_DIRICHLET;  in ProcessOptions()
174   options->rhs        = RHS_CONSTANT;  in ProcessOptions()
175   options->coeff      = COEFF_CONSTANT;  in ProcessOptions()
176   options->order      = 1;  in ProcessOptions()
177   options->rhsOrder   = 1;  in ProcessOptions()
178   options->coeffOrder = 1;  in ProcessOptions()
179   options->p4est      = PETSC_FALSE;  in ProcessOptions()
182 …Type of boundary condition", __FILE__, bcTypes, (PetscEnum)options->bc, (PetscEnum *)&options->bc,…  in ProcessOptions()
183 …e", "Type of forcing term", __FILE__, rhsTypes, (PetscEnum)options->rhs, (PetscEnum *)&options->rh…  in ProcessOptions()
184 …nductivity coefficient", __FILE__, coeffTypes, (PetscEnum)options->coeff, (PetscEnum *)&options->c…  in ProcessOptions()
185 …ynomial order for the approximation of the solution", __FILE__, options->order, &options->order, N…  in ProcessOptions()
186 …order for the approximation of the right-hand side", __FILE__, options->rhsOrder, &options->rhsOrd…  in ProcessOptions()
187 …al order for the approximation of the coefficient", __FILE__, options->coeffOrder, &options->coeff…  in ProcessOptions()
188 …ionsBool("-p4est", "Use p4est to represent the mesh", __FILE__, options->p4est, &options->p4est, N…  in ProcessOptions()
193   PetscCall(PetscPrintf(comm, "  polynomial order: %" PetscInt_FMT "\n", options->order));  in ProcessOptions()
194   PetscCall(PetscPrintf(comm, "  boundary conditions: %s\n", bcTypes[options->bc]));  in ProcessOptions()
195 …mm, "  right-hand side: %s, order %" PetscInt_FMT "\n", rhsTypes[options->rhs], options->rhsOrder)…  in ProcessOptions()
196 …omm, "  coefficient: %s, order %" PetscInt_FMT "\n", coeffTypes[options->coeff], options->coeffOrd…  in ProcessOptions()
197   PetscCall(PetscPrintf(comm, "  non-conforming AMR: %d\n", options->p4est));  in ProcessOptions()