3236       const PetscInt  *fcells;  in BuildGradientReconstruction_Internal()  local
3242       PetscCall(DMPlexGetSupport(dm, faces[f], &fcells));  in BuildGradientReconstruction_Internal()
3243       side  = (c != fcells[0]); /* c is on left=0 or right=1 of face */  in BuildGradientReconstruction_Internal()
3244       ncell = fcells[!side];    /* the neighbor */  in BuildGradientReconstruction_Internal()
3283     const PetscInt *fcells;  in BuildGradientReconstruction_Internal_Tree()  local
3294       PetscCall(DMPlexGetSupport(dm, f, &fcells));  in BuildGradientReconstruction_Internal_Tree()
3296         PetscInt cell = fcells[c];  in BuildGradientReconstruction_Internal_Tree()
3310     const PetscInt *fcells;  in BuildGradientReconstruction_Internal_Tree()  local
3321       PetscCall(DMPlexGetSupport(dm, f, &fcells));  in BuildGradientReconstruction_Internal_Tree()
3323         PetscInt cell = fcells[c], off;  in BuildGradientReconstruction_Internal_Tree()
3329           neighbors[off][1] = fcells[1 - c];  in BuildGradientReconstruction_Internal_Tree()
3352       const PetscInt  *fcells;  in BuildGradientReconstruction_Internal_Tree()  local
3357       PetscCall(DMPlexGetSupport(dm, nface, &fcells));  in BuildGradientReconstruction_Internal_Tree()
3358       side = (c != fcells[0]);  in BuildGradientReconstruction_Internal_Tree()