183   PetscScalar       *ff;  in FormFunction1()  local
194   PetscCall(VecGetArray(f, &ff));  in FormFunction1()
199   ff[0] = xx[0] * xx[0] + xx[0] * xx[1] - 3.0;  in FormFunction1()
200   ff[1] = xx[0] * xx[1] + xx[1] * xx[1] - 6.0;  in FormFunction1()
206   PetscCall(VecRestoreArray(f, &ff));  in FormFunction1()
262   PetscScalar       *ff;  in FormFunction2()  local
273   PetscCall(VecGetArray(f, &ff));  in FormFunction2()
278   ff[0] = PetscSinScalar(3.0 * xx[0]) + xx[0];  in FormFunction2()
279   ff[1] = xx[1];  in FormFunction2()
285   PetscCall(VecRestoreArray(f, &ff));  in FormFunction2()
509   Vec        *xx, *ff, x1, x2, f1, f2;  in FormFunction1_block()  local
516   PetscCall(VecNestGetSubVecs(f, &nb, &ff));  in FormFunction1_block()
517   f1 = ff[0];  in FormFunction1_block()
518   f2 = ff[1];  in FormFunction1_block()
591   PetscScalar       *ff;  in FormFunction2_block()  local
603   PetscCall(VecGetArray(f, &ff));  in FormFunction2_block()
608   ff[0] = PetscSinScalar(3.0 * xx[0]) + xx[0];  in FormFunction2_block()
609   ff[1] = xx[1];  in FormFunction2_block()
615   PetscCall(VecRestoreArray(f, &ff));  in FormFunction2_block()