31 #ifndef __TRACKJETPLUGIN_HH__
32 #define __TRACKJETPLUGIN_HH__
34 #include "fastjet/JetDefinition.hh"
35 #include "fastjet/internal/thread_safety_helpers.hh"
38 FASTJET_BEGIN_NAMESPACE
67 _radius2 = radius*radius;
78 virtual std::string description ()
const;
83 virtual double R()
const {
return _radius;}
86 double _radius, _radius2;
94 void _print_banner(std::ostream *ostr)
const;
99 #endif // __TRACKJETPLUGIN_HH__