29 #ifndef __TRACKJETPLUGIN_HH__
30 #define __TRACKJETPLUGIN_HH__
32 #include "fastjet/JetDefinition.hh"
35 FASTJET_BEGIN_NAMESPACE
64 _radius2 = radius*radius;
75 virtual std::string description ()
const;
80 virtual double R()
const {
return _radius;}
83 double _radius, _radius2;
88 static bool _first_time;
91 void _print_banner(std::ostream *ostr)
const;
96 #endif // __TRACKJETPLUGIN_HH__