From 7ed11d556ae32af1fabbf484939728364f328d1a Mon Sep 17 00:00:00 2001
From: Timo Heister <timo.heister@gmail.com>
Date: Fri, 9 Jun 2017 10:27:30 +0200
Subject: [PATCH] document CellId better

---
 include/deal.II/grid/cell_id.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/deal.II/grid/cell_id.h b/include/deal.II/grid/cell_id.h
index 5dc08a02c7..2f18a8e86d 100644
--- a/include/deal.II/grid/cell_id.h
+++ b/include/deal.II/grid/cell_id.h
@@ -32,7 +32,10 @@ DEAL_II_NAMESPACE_OPEN
 template <int, int> class Triangulation;
 
 /**
- * A class to represent a unique ID for a cell in a Triangulation.  This class
+ * A class to represent a unique ID for a cell in a Triangulation. It is
+ * returned by <tt>cell->id()</tt> if <tt>cell</tt> is a cell iterator.
+ *
+ * This class
  * stores the index of the coarse cell from which a cell is descendant,
  * together with information on how to reach the cell from that coarse cell
  * (i.e., which child index to take on each level when moving from one cell to
-- 
2.39.5