+ bool add_vars = (at == CTAT_LAYER ? a == PIVOT_AXIS_LAYER
+ : at == CTAT_LAYERROW ? a != PIVOT_AXIS_COLUMN
+ : at == CTAT_LAYERCOL ? a != PIVOT_AXIS_ROW
+ : at == CTAT_TABLE ? false
+ : true);
+ if (add_vars)
+ for (size_t k = 0; k < nest->n; k++)
+ {
+ if (k == nest->scale_idx)
+ continue;
+ nest->areas[at][nest->n_areas[at]++] = k;
+ }
+ else if ((at == CTAT_LAYERCOL && a == PIVOT_AXIS_ROW && t->label_axis[a] != a)
+ || (at == CTAT_LAYERROW && a == PIVOT_AXIS_COLUMN && t->label_axis[a] != a)
+ || (at == CTAT_LAYER && t->label_axis[a] == PIVOT_AXIS_LAYER))