From a91f55dd4e5dfc6757b025843f4451b24b79cd17 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Wed, 10 Oct 2012 13:21:17 +0200
Subject: [PATCH] Comments

---
 src/one-body-sample.cc | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/one-body-sample.cc b/src/one-body-sample.cc
index d9148a1b..feb5c59f 100644
--- a/src/one-body-sample.cc
+++ b/src/one-body-sample.cc
@@ -95,13 +95,13 @@ void setup_boundary(GridView const &gridView,
     assert(it->geometry().corners() == 1);
     Dune::FieldVector<double, dim> const coordinates = it->geometry().corner(0);
     size_t const id = myVertexMapper.map(*it);
-    if (coordinates[1] == upperRight[1])
+    if (coordinates[1] == upperRight[1]) // upper face
       ignoreNodes[id] = true;
-    else if (coordinates[1] == lowerLeft[1]) {
+    else if (coordinates[1] == lowerLeft[1]) { // lower face
       frictionalNodes[id] = true;
-      ignoreNodes[id][1] = true; // Zero displacement in direction y
-    } else if (coordinates[0] == lowerLeft[0] ||
-               coordinates[0] == upperRight[0])
+      ignoreNodes[id][1] = true;
+    } else if (coordinates[0] == lowerLeft[0]      // left face
+               || coordinates[0] == upperRight[0]) // right face
       neumannNodes[id] = true;
   }
 }
-- 
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