2#ifndef RIVET_SmearedMET_HH
3#define RIVET_SmearedMET_HH
5#include "Rivet/Projection.hh"
6#include "Rivet/Projections/METFinder.hh"
7#include "Rivet/Projections/MissingMomentum.hh"
8#include "Rivet/Tools/SmearingFunctions.hh"
24 template <
typename V2VFN>
26 : _metSmearFn(metSmearFn)
33 template <
typename V2VFN>
35 : _metSmearFn(metSmearFn)
48 using Projection::operator =;
54 if (
get_address(_metSmearFn) == 0)
return cmp((
size_t)
this, (size_t)&
p);
62 const auto& mm = apply<MissingMomentum>(e,
"TruthMET");
64 if (_metSmearFn) _vet = _metSmearFn(_vet, mm.scalarEt());
Representation of a HepMC event, and enabler of Projection caching.
Definition Event.hh:22
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
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
Cmp< Projection > mkPCmp(const Projection &otherparent, const std::string &pname) const
void setName(const std::string &name)
Used by derived classes to set their name.
Definition Projection.hh:142
Wrapper projection for smearing missing (transverse) energy/momentum with detector resolutions.
Definition SmearedMET.hh:15
DEFAULT_RIVET_PROJ_CLONE(SmearedMET)
Clone on the heap.
SmearedMET(const MissingMomentum &mm, const V2VFN &metSmearFn)
Constructor from a MissingMomentum projection and a smearing function.
Definition SmearedMET.hh:25
void reset()
Reset the projection. Smearing functions will be unchanged.
Definition SmearedMET.hh:96
const Vector3 & vectorPt() const
Definition SmearedMET.hh:77
const Vector3 & vectorEt() const
Definition SmearedMET.hh:90
void project(const Event &e)
Perform the MET finding & smearing calculation.
Definition SmearedMET.hh:61
SmearedMET(const V2VFN &metSmearFn, const Cut &cut)
Constructor from a Cut (on the particles used to determine missing momentum) and a smearing function.
Definition SmearedMET.hh:34
CmpState compare(const Projection &p) const
Compare to another SmearedMET.
Definition SmearedMET.hh:52
Three-dimensional specialisation of Vector.
Definition Vector3.hh:40
#define MSG_TRACE(x)
Lowest-level, most verbose messaging, using MSG_LVL.
Definition Logging.hh:193
double p(const ParticleBase &p)
Unbound function access to p.
Definition ParticleBaseUtils.hh:684
Definition MC_Cent_pPb.hh:10
Cmp< T > cmp(const T &t1, const T &t2)
Global helper function for easy creation of Cmp objects.
Definition Cmp.hh:255
uintptr_t get_address(std::function< T(U...)> f)
Get a function pointer / hash integer from an std::function.
Definition RivetSTL.hh:193