2#ifndef RIVET_MissingMomentum_HH
3#define RIVET_MissingMomentum_HH
5#include "Rivet/Config/RivetCommon.hh"
6#include "Rivet/Projection.hh"
7#include "Rivet/Projections/METFinder.hh"
8#include "Rivet/Projections/VisibleFinalState.hh"
9#include "Rivet/Particle.hh"
10#include "Rivet/Event.hh"
42 using Projection::operator =;
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
Specialized version of the FourVector with momentum/energy functionality.
Definition Vector4.hh:316
Interface for projections that find missing transverse energy/momentum.
Definition METFinder.hh:11
Calculate missing , etc. as complements to the total visible momentum.
Definition MissingMomentum.hh:22
double scalarEt() const
The scalar-summed visible transverse energy in the event.
Definition MissingMomentum.hh:116
double scalarEtMiss() const
The scalar value of missing transverse energy in the event.
Definition MissingMomentum.hh:113
void clear()
Clear the projection results.
double scalarPt() const
The scalar-summed visible transverse momentum in the event.
Definition MissingMomentum.hh:92
const ThreeMomentum vectorPtMiss() const
The vector missing transverse momentum in the event, as a 3-vector with z=0.
Definition MissingMomentum.hh:86
double scalarPtMiss() const
The scalar value of missing transverse momentum in the event.
Definition MissingMomentum.hh:89
CmpState compare(const Projection &p) const
Compare projections.
void project(const Event &e)
Apply the projection to the event.
const Vector3 & vectorEt() const
The vector-summed visible transverse energy in the event, as a 3-vector with z=0.
Definition MissingMomentum.hh:107
MissingMomentum(const FinalState &fs)
Canonical constructor taking a FinalState as argument.
Definition MissingMomentum.hh:26
const FourMomentum missingMomentum(double mass=0 *GeV) const
The missing four-momentum in the event, required to balance the final state.
Definition MissingMomentum.hh:68
const ThreeMomentum & vectorPt() const
The vector-summed visible transverse momentum in the event, as a 3-vector with z=0.
Definition MissingMomentum.hh:83
const Vector3 vectorEtMiss() const
The vector missing transverse energy in the event, as a 3-vector with z=0.
Definition MissingMomentum.hh:110
double set() const
Definition MissingMomentum.hh:119
DEFAULT_RIVET_PROJ_CLONE(MissingMomentum)
Clone on the heap.
const FourMomentum missingMom(double mass=0 *GeV) const
Alias for missingMomentum.
Definition MissingMomentum.hh:70
const FourMomentum visibleMom(double mass=0 *GeV) const
Alias for visibleMomentum.
Definition MissingMomentum.hh:59
const FourMomentum visibleMomentum(double mass=0 *GeV) const
The vector-summed visible four-momentum in the event.
MissingMomentum(const Cut &c=Cuts::open())
Default constructor with optional cut.
Definition MissingMomentum.hh:33
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
Specialized version of the ThreeVector with momentum functionality.
Definition Vector3.hh:339
double pT() const
Calculate the transverse momentum .
Definition Vector3.hh:432
Three-dimensional specialisation of Vector.
Definition Vector3.hh:40
double perp() const
Synonym for polarRadius.
Definition Vector3.hh:162
Final state modifier excluding particles which are not experimentally visible.
Definition VisibleFinalState.hh:16
FourMomentum reverse() const
Multiply space components only by -1.
Definition Vector4.hh:767
double mass(const ParticleBase &p)
Unbound function access to mass.
Definition ParticleBaseUtils.hh:705
double p(const ParticleBase &p)
Unbound function access to p.
Definition ParticleBaseUtils.hh:684
const Cut & open()
Fully open cut singleton, accepts everything.
Definition MC_Cent_pPb.hh:10