41 static PetscErrorCode RHSFunction(TS ts, PetscReal t, Vec U, Vec F, AppCtx *ctx)  in RHSFunction()  argument
48   PetscCall(VecGetArrayRead(U, &u));  in RHSFunction()
56   PetscCall(VecRestoreArrayRead(U, &u));  in RHSFunction()
64 static PetscErrorCode RHSJacobian(TS ts, PetscReal t, Vec U, Mat A, Mat B, AppCtx *ctx)  in RHSJacobian()  argument
71   PetscCall(VecGetArrayRead(U, &u));  in RHSJacobian()
81   PetscCall(VecRestoreArrayRead(U, &u));  in RHSJacobian()
95   Vec          U;  /* solution will be stored here */  in main()  local
121   PetscCall(MatCreateVecs(A, &U, NULL));  in main()
151     PetscCall(VecGetArray(U, &u));  in main()
159     PetscCall(VecRestoreArray(U, &u));  in main()
179   PetscCall(TSSetSolution(ts, U));  in main()
194       PetscCall(VecGetArray(U, &u));  in main()
199       PetscCall(VecRestoreArray(U, &u));  in main()
201       PetscCall(TSSolve(ts, U));  in main()
204     PetscCall(TSSolve(ts, U));  in main()
206   PetscCall(VecView(U, PETSC_VIEWER_STDOUT_WORLD));  in main()
211   PetscCall(VecDestroy(&U));  in main()