From 22bcffe99a90f95dca2d8dc673b71bd4306900db Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Sun, 1 Nov 2015 22:43:31 -0600
Subject: [PATCH] Fixes for check_bc_coverage

---
 meshmode/mesh/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meshmode/mesh/__init__.py b/meshmode/mesh/__init__.py
index e37d8e2f..20c9613d 100644
--- a/meshmode/mesh/__init__.py
+++ b/meshmode/mesh/__init__.py
@@ -995,7 +995,7 @@ def check_bc_coverage(mesh, boundary_tags, incomplete_ok=False):
         if bdry_grp is None:
             continue
 
-        nb_elements = bdry_grp.neighbor_elements
+        nb_elements = bdry_grp.neighbors
         assert (nb_elements < 0).all()
 
         nb_el_bits = -nb_elements
@@ -1006,7 +1006,7 @@ def check_bc_coverage(mesh, boundary_tags, incomplete_ok=False):
             tag_bit = mesh.boundary_tag_bit(btag)
             tag_set = (nb_el_bits & tag_bit) != 0
 
-            if seen & tag_set:
+            if (seen & tag_set).any():
                 raise RuntimeError("faces with multiple boundary conditions found")
 
             seen = seen | tag_set
-- 
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