Merge pull request #2772 from firedrakeproject/JDBetteridge/extrusion…

…_utils_fix Add comm to Global for extruded mesh
firedrakeproject · Feb 24, 2023 · b195b5c · b195b5c
2 parents ad9e45c + c11a35b
commit b195b5c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/firedrake/extrusion_utils.py b/firedrake/extrusion_utils.py
@@ -64,7 +64,7 @@ def make_extruded_coords(extruded_topology, base_coords, ext_coords,
         layer_height = numpy.cumsum(numpy.concatenate(([0], layer_height)))
 
     layer_heights = layer_height.size
-    layer_height = op2.Global(layer_heights, layer_height, dtype=RealType)
+    layer_height = op2.Global(layer_heights, layer_height, dtype=RealType, comm=extruded_topology._comm)
 
     if kernel is not None:
         op2.ParLoop(kernel,