21 #ifndef DOXYGEN_NOTFOR_DEVEL 
   22 #ifndef _TLPSTLFUNCTIONS_H 
   23 #define _TLPSTLFUNCTIONS_H 
   36   LessByMetric(DoubleProperty *metric):metric(metric) {}
 
   37   bool operator() (node n1,node n2);
 
   38   bool operator() (edge e1,edge e2);
 
   40   DoubleProperty *metric;
 
   45 #endif // DOXYGEN_NOTFOR_DEVEL