2 #ifndef RIVET_ParisiTensor_HH
3 #define RIVET_ParisiTensor_HH
5 #include "Rivet/Projection.hh"
6 #include "Rivet/Projections/FinalState.hh"
7 #include "Rivet/Projections/Sphericity.hh"
8 #include "Rivet/Event.hh"
77 double C()
const {
return _C; }
78 double D()
const {
return _D; }
83 double lambda1()
const {
return _lambda[0]; }
84 double lambda2()
const {
return _lambda[1]; }
85 double lambda3()
const {
return _lambda[2]; }
void setName(const std::string &name)
Used by derived classes to set their name.
Definition: Projection.hh:120
Definition: MC_JetAnalysis.hh:9
ParisiTensor(const FinalState &fsp)
Constructor. The provided FinalState projection must live throughout the run.
Definition: ParisiTensor.hh:44
void project(const Event &e)
Perform the projection on the Event.
Definition: ParisiTensor.cc:23
Calculate the sphericity event shape.
Definition: Sphericity.hh:51
virtual const Projection * clone() const
Clone on the heap.
Definition: ParisiTensor.hh:53
Project out all final-state particles in an event. Probably the most important projection in Rivet! ...
Definition: FinalState.hh:14
const PROJ & addProjection(const PROJ &proj, const std::string &name)
Definition: ProjectionApplier.hh:113
Calculate the Parisi event shape tensor (or linear momentum tensor).
Definition: ParisiTensor.hh:40
Base class for all Rivet projections.
Definition: Projection.hh:28
int compare(const Projection &p) const
Compare with other projections.
Definition: ParisiTensor.cc:9
void clear()
Clear the projection.
Definition: ParisiTensor.cc:14