[Avida-SVN] r2536 - development/source/main

[barrick at myxo.css.msu.edu]

Author: barrick
Date: 2008-04-14 21:37:47 -0400 (Mon, 14 Apr 2008)
New Revision: 2536

Modified:
   development/source/main/cPopulation.cc
Log:
Compile fix on HPC

Modified: development/source/main/cPopulation.cc
===================================================================
--- development/source/main/cPopulation.cc	2008-04-15 01:03:13 UTC (rev 2535)
+++ development/source/main/cPopulation.cc	2008-04-15 01:37:47 UTC (rev 2536)
@@ -4318,7 +4318,7 @@
     for (int j = 0; j < phenotype.GetLastTaskCount().GetSize(); j++) {
       if (phenotype.GetLastTaskCount()[j] == 0) continue;
       double fraction = static_cast<double>(phenotype.GetLastTaskCount()[j]) / static_cast<double>(total_tasks);
-      shannon_diversity -= fraction * log(fraction) / log(2);
+      shannon_diversity -= fraction * log(fraction) / log(2.0);
     }
     
     average_shannon_diversity += static_cast<double>(shannon_diversity);