[lmi-commits] [5813] Improve documentation

[Greg Chicares]

Revision: 5813
          http://svn.sv.gnu.org/viewvc/?view=rev&root=lmi&revision=5813
Author:   chicares
Date:     2013-10-31 12:43:45 +0000 (Thu, 31 Oct 2013)
Log Message:
-----------
Improve documentation

Modified Paths:
--------------
    lmi/trunk/group_values.cpp

Modified: lmi/trunk/group_values.cpp
===================================================================
--- lmi/trunk/group_values.cpp  2013-10-30 14:15:20 UTC (rev 5812)
+++ lmi/trunk/group_values.cpp  2013-10-31 12:43:45 UTC (rev 5813)
@@ -283,6 +283,9 @@
     cell_values.reserve(cells.size());
     for(ip = cells.begin(); ip != cells.end(); ++ip, ++j)
         {
+        // This condition need be written only once, here, because
+        // subsequently 'cell_values' (which reflects the condition)
+        // is iterated across instead of 'cells'.
         if(!cell_should_be_ignored(cells[j]))
             {
             { // Begin fenv_guard scope.