--- branches/development/src/utils/NumericConstant.hpp	2011/11/22 20:38:56	1665
+++ branches/development/src/utils/NumericConstant.hpp	2012/10/22 20:42:10	1808
@@ -44,14 +44,17 @@
  * @file NumericConstant.hpp
  * @author teng lin
  * @date 11/17/2004
- * @time 23:33am
  * @version 1.0
  */ 
 
 #ifndef UTILS_NUMERICCONSTANT_HPP
 #define UTILS_NUMERICCONSTANT_HPP
+
+#include "config.h"
 #include <cmath>
 #include <limits>
+#include "config.h"
+
 namespace OpenMD {
 
   /**
@@ -63,6 +66,7 @@ namespace OpenMD {
     static const RealType epsilon = std::numeric_limits<RealType>::epsilon();
     static const RealType PI = M_PI;
     static const RealType TWO_PI = 2.0 * PI;
+    static const RealType infinity = std::numeric_limits<RealType>::infinity();
   }