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Rivet 3.1.6
HeavyHadrons.hh
1// -*- C++ -*-
2#ifndef RIVET_HeavyHadrons_HH
3#define RIVET_HeavyHadrons_HH
4
5#include "Rivet/Projections/FinalState.hh"
6#include "Rivet/Projections/UnstableParticles.hh"
7#include "Rivet/Particle.hh"
8#include "Rivet/Event.hh"
9
10namespace Rivet {
11
12
19 class HeavyHadrons : public FinalState {
20 public:
21
23
24
27 HeavyHadrons(const Cut& c=Cuts::open()) {
28 setName("HeavyHadrons");
29 declare(UnstableParticles(c), "UFS");
30 }
31
34
36
37
39
40
42 const Particles& bHadrons() const {
43 return _theBs;
44 }
45
47 Particles bHadrons(const Cut& c) const {
48 return filter_select(bHadrons(), c);
49 }
50
53 Particles bHadrons(double ptmin) const {
54 return bHadrons(Cuts::pT > ptmin);
55 }
56
58 Particles bHadrons(const ParticleSelector& s) const {
59 return filter_select(bHadrons(), s);
60 }
61
63
64
65
67
68
70 const Particles& cHadrons() const {
71 return _theCs;
72 }
73
75 Particles cHadrons(const Cut& c) const {
76 return filter_select(cHadrons(), c);
77 }
78
81 Particles cHadrons(double ptmin) const {
82 return cHadrons(Cuts::pT > ptmin);
83 }
84
86 Particles cHadrons(const ParticleSelector& s) const {
87 return filter_select(cHadrons(), s);
88 }
89
91
92
93 protected:
94
96 virtual void project(const Event& e);
97
99 virtual CmpState compare(const Projection& p) const {
100 return mkNamedPCmp(p, "UFS");
101 }
102
104 Particles _theBs, _theCs;
105
106 };
107
108
109}
110
111
112#endif
Representation of a HepMC event, and enabler of Projection caching.
Definition: Event.hh:22
Project out all final-state particles in an event. Probably the most important projection in Rivet!
Definition: FinalState.hh:12
Project out the last pre-decay b and c hadrons.
Definition: HeavyHadrons.hh:19
DEFAULT_RIVET_PROJ_CLONE(HeavyHadrons)
Clone on the heap.
Particles bHadrons(double ptmin) const
Definition: HeavyHadrons.hh:53
const Particles & cHadrons() const
Get all weakly decaying c hadrons (return by reference)
Definition: HeavyHadrons.hh:70
Particles bHadrons(const ParticleSelector &s) const
Get weakly decaying b hadrons with a general filter function applied (return by value)
Definition: HeavyHadrons.hh:58
virtual CmpState compare(const Projection &p) const
Compare projections (only difference is in UFS definition)
Definition: HeavyHadrons.hh:99
const Particles & bHadrons() const
Get all weakly decaying b hadrons (return by reference)
Definition: HeavyHadrons.hh:42
HeavyHadrons(const Cut &c=Cuts::open())
Definition: HeavyHadrons.hh:27
Particles cHadrons(const Cut &c) const
Get weakly decaying c hadrons with a Cut applied (return by value)
Definition: HeavyHadrons.hh:75
Particles cHadrons(double ptmin) const
Definition: HeavyHadrons.hh:81
Particles bHadrons(const Cut &c) const
Get weakly decaying b hadrons with a Cut applied (return by value)
Definition: HeavyHadrons.hh:47
virtual void project(const Event &e)
Apply the projection to the event.
Particles cHadrons(const ParticleSelector &s) const
Get weakly decaying c hadrons with a general filter function applied (return by value)
Definition: HeavyHadrons.hh:86
Specialised vector of Particle objects.
Definition: Particle.hh:25
const PROJ & declare(const PROJ &proj, const std::string &name)
Register a contained projection (user-facing version)
Definition: ProjectionApplier.hh:170
Base class for all Rivet projections.
Definition: Projection.hh:29
void setName(const std::string &name)
Used by derived classes to set their name.
Definition: Projection.hh:142
Cmp< Projection > mkNamedPCmp(const Projection &otherparent, const std::string &pname) const
Project out all physical-but-decayed particles in an event.
Definition: UnstableParticles.hh:25
Jets filter_select(const Jets &jets, const Cut &c)
Filter a jet collection in-place to the subset that passes the supplied Cut.
Definition: JetUtils.hh:157
double p(const ParticleBase &p)
Unbound function access to p.
Definition: ParticleBaseUtils.hh:653
const Cut & open()
Fully open cut singleton, accepts everything.
Definition: MC_Cent_pPb.hh:10