/usr/include/Rivet/Projections/NeutralFinalState.hh is in librivet-dev 1.8.3-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | // -*- C++ -*-
#ifndef RIVET_NeutralFinalState_HH
#define RIVET_NeutralFinalState_HH
#include "Rivet/Tools/Logging.hh"
#include "Rivet/Rivet.hh"
#include "Rivet/Particle.hh"
#include "Rivet/Event.hh"
#include "Rivet/Projection.hh"
#include "Rivet/Projections/FinalState.hh"
namespace Rivet {
/// @brief Project only neutral final state particles.
class NeutralFinalState : public FinalState {
public:
/// @name Constructors
//@{
NeutralFinalState(const FinalState& fsp) : _Etmin(0.0*GeV) {
setName("NeutralFinalState");
addProjection(fsp, "FS");
}
NeutralFinalState(double mineta = -MAXRAPIDITY,
double maxeta = MAXRAPIDITY,
double minEt = 0.0*GeV) : _Etmin(minEt)
{
setName("NeutralFinalState");
addProjection(FinalState(mineta, maxeta, 0.0*GeV), "FS");
}
/// Clone on the heap.
virtual const Projection* clone() const {
return new NeutralFinalState(*this);
}
//@}
protected:
/// Apply the projection on the supplied event.
void project(const Event& e);
/// The minimum allowed transverse energy.
double _Etmin;
/// Compare projections.
int compare(const Projection& p) const;
};
}
#endif
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