FastJet 3.0.2
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Implementation of the ATLAS Cone (plugin for fastjet v2.4 upwards) More...
#include <fastjet/ATLASConePlugin.hh>
Public Member Functions | |
ATLASConePlugin (double radius, double seedPt_in=2.0, double f_in=0.5) | |
Main constructor for the ATLASCone Plugin class. | |
ATLASConePlugin (const ATLASConePlugin &plugin) | |
copy constructor | |
virtual std::string | description () const |
return a textual description of the jet-definition implemented in this plugin | |
virtual void | run_clustering (ClusterSequence &) const |
given a ClusterSequence that has been filled up with initial particles, the following function should fill up the rest of the ClusterSequence, using the following member functions of ClusterSequence: | |
virtual double | R () const |
the plugin mechanism's standard way of accessing the jet radius here we return the R of the last alg in the list | |
double | seedPt () const |
seed threshold | |
double | f () const |
split-merge overlap threshold |
Implementation of the ATLAS Cone (plugin for fastjet v2.4 upwards)
Definition at line 49 of file ATLASConePlugin.hh.
fastjet::ATLASConePlugin::ATLASConePlugin | ( | double | radius, |
double | seedPt_in = 2.0 , |
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double | f_in = 0.5 |
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) | [inline] |
Main constructor for the ATLASCone Plugin class.
Apparently the default parameters in the ATLAS software are the ones used here. SpartyJet uses a radius of 0.7, a seed threshold of 1 GeV and an overlap threshold of 0.75 For the ATLAS SW defaults, see http://atlas-sw.cern.ch/cgi-bin/viewcvs-atlas.cgi/groups/JetRoutines/SpartyJet/atlas/ in the JetdoneFinderTools.cxx (rev1.1) and JetSplitMergeTool.cxx (rev1.1) For SpartyJet, see atlas/ConeFinderTool.h
Finally, to agree with FastJet standards, we do not specify a default R, that in the ATLAS code is 0.7
Definition at line 63 of file ATLASConePlugin.hh.
void fastjet::ATLASConePlugin::run_clustering | ( | ClusterSequence & | ) | const [virtual] |
given a ClusterSequence that has been filled up with initial particles, the following function should fill up the rest of the ClusterSequence, using the following member functions of ClusterSequence:
Implements fastjet::JetDefinition::Plugin.
Definition at line 56 of file ATLASConePlugin.cc.