Belle II Software light-2406-ragdoll
HelixErrorScalerModule.h
1/**************************************************************************
2 * basf2 (Belle II Analysis Software Framework) *
3 * Author: The Belle II Collaboration *
4 * *
5 * See git log for contributors and copyright holders. *
6 * This file is licensed under LGPL-3.0, see LICENSE.md. *
7 **************************************************************************/
8
9#pragma once
10
11#include <framework/core/Module.h>
12#include <framework/datastore/StoreObjPtr.h>
13#include <framework/datastore/StoreArray.h>
14#include <analysis/dataobjects/Particle.h>
15#include <analysis/dataobjects/ParticleList.h>
16#include <analysis/DecayDescriptor/DecayDescriptor.h>
17#include <mdst/dataobjects/MCParticle.h>
18#include <mdst/dataobjects/PIDLikelihood.h>
19#include <mdst/dataobjects/TrackFitResult.h>
20
21#include <string>
22
23namespace Belle2 {
41
42 public:
43
48
50 virtual void initialize() override;
51
53 virtual void event() override;
54
57
60
62 std::vector<double> getScaleFactors(const Particle* particle, const TrackFitResult* trkfit);
63
64 private:
65
66 std::string m_inputListName;
67 std::string m_outputListName;
69 std::vector<double> m_scaleFactors_PXD;
70 std::vector<double>
72 std::vector<double> m_d0ResolPars;
73 std::vector<double> m_z0ResolPars;
74 double m_d0MomThr;
75 double m_z0MomThr;
78 std::string m_decayString;
87 };
89}
90
The DecayDescriptor stores information about a decay tree or parts of a decay tree.
scale the error of helix parameters
bool m_scaleKshort
Whether the input particle list is Kshort or not.
StoreArray< TrackFitResult > m_trackfitresults
StoreArray of TrackFitResult objects.
std::vector< double > m_d0ResolPars
parameters (a,b) to define d0 best resolution = a (+) b / (p*beta*sinTheta**1.5)
StoreObjPtr< ParticleList > m_outputparticleList
StoreObjptr for output particlelist.
virtual void initialize() override
Register input and output data.
virtual void event() override
loop over the input charged particles
std::string m_decayString
Input DecayString specifying the input particle.
StoreArray< MCParticle > m_mcparticles
StoreArray of MCParticle objects.
double m_d0MomThr
d0 best resolution is kept constant below this momentum.
std::vector< double > m_scaleFactors_PXD
vector of five scale factors for helix parameter errors (for tracks with a PXD hit)
StoreArray< Particle > m_particles
StoreArray of Particle objects.
std::vector< double > getScaleFactors(const Particle *particle, const TrackFitResult *trkfit)
get scale factors
StoreArray< PIDLikelihood > m_pidlikelihoods
StoreArray of PIDLikelihood objects.
HelixErrorScalerModule()
Constructor: Sets the description, the properties and the parameters of the module.
const TrackFitResult * getTrackFitResultWithScaledError(const Particle *particle)
create a TrackFitResult with scaled errors
std::vector< double > m_z0ResolPars
parameters (a,b) to define z0 best resolution = a (+) b / (p*beta*sinTheta**2.5)
StoreObjPtr< ParticleList > m_inputparticleList
StoreObjptr for input charged particlelist.
Particle * getChargedWithScaledError(const Particle *particle)
create a Particle with scaled errors
StoreObjPtr< ParticleList > m_outputAntiparticleList
StoreObjptr for output antiparticlelist.
DecayDescriptor m_decaydescriptor
Decay descriptor of the charged particle.
double m_z0MomThr
z0 best resolution is kept constant below this momentum.
int m_pdgCode
PDG code of the charged particle to be scaled.
std::string m_outputAntiListName
output anti-particle list name
std::vector< double > m_scaleFactors_noPXD
vector of five scale factors for helix parameter errors (for tracks without a PXD hit)
std::string m_inputListName
The name of input charged particle list.
std::string m_outputListName
The name of output charged particle list.
Base class for Modules.
Definition: Module.h:72
Class to store reconstructed particles.
Definition: Particle.h:75
Accessor to arrays stored in the data store.
Definition: StoreArray.h:113
Type-safe access to single objects in the data store.
Definition: StoreObjPtr.h:96
Values of the result of a track fit with a given particle hypothesis.
Abstract base class for different kinds of events.
Definition: ClusterUtils.h:24