From 2a2731a54c040362ef894429c9ec7f293e6b6f5f Mon Sep 17 00:00:00 2001
From: hartmann <hartmann@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 3 Jul 2006 14:19:19 +0000
Subject: [PATCH] Instead of returning a useless level number 0, face->level()
 and line->level() in 2d, additionally quad->level() in 3d now throw an
 exception (in debug mode). This forces users to avoid these level() function
 calls.

git-svn-id: https://svn.dealii.org/trunk@13327 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/deal.II/include/grid/tria_accessor.templates.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/deal.II/deal.II/include/grid/tria_accessor.templates.h b/deal.II/deal.II/include/grid/tria_accessor.templates.h
index 712de02843..a6d194dc85 100644
--- a/deal.II/deal.II/include/grid/tria_accessor.templates.h
+++ b/deal.II/deal.II/include/grid/tria_accessor.templates.h
@@ -165,6 +165,7 @@ inline
 int
 TriaObjectAccessor<1,dim>::level () const
 {
+  Assert(dim==1, typename TriaAccessor<dim>::ExcFacesHaveNoLevel());
   return TriaAccessor<dim>::level();
 }
 
@@ -424,6 +425,7 @@ inline
 int
 TriaObjectAccessor<2,dim>::level () const
 {
+  Assert(dim==2, typename TriaAccessor<dim>::ExcFacesHaveNoLevel());
   return TriaAccessor<dim>::level();
 }
 
-- 
2.39.5