137   const PetscScalar *xarr, *xoldarr;  in FormFunction_Dummy()  local
145   PetscCall(VecGetArrayRead(localX, &xarr));  in FormFunction_Dummy()
155     for (j = 0; j < nvar; j++) farr[offset + j] = xarr[offset + j] - xoldarr[offset + j];  in FormFunction_Dummy()
158   PetscCall(VecRestoreArrayRead(localX, &xarr));  in FormFunction_Dummy()
270   PetscScalar    *xarr;  in SetInitialGuess()  local
289   PetscCall(VecGetArray(localX, &xarr));  in SetInitialGuess()
301         xarr[offset]     = bus->va * PETSC_PI / 180.0;  in SetInitialGuess()
302         xarr[offset + 1] = bus->vm;  in SetInitialGuess()
306         xarr[offset + 1] = gen->vs;  in SetInitialGuess()
310           xarr[offset] = 100;  in SetInitialGuess()
312           xarr[offset] = vertex->res.head;  in SetInitialGuess()
314           xarr[offset] = vertex->tank.initlvl + vertex->tank.elev;  in SetInitialGuess()
319   PetscCall(VecRestoreArray(localX, &xarr));  in SetInitialGuess()