Belle II Software development
ParticleCombinerModule.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
13#include <analysis/ParticleCombiner/ParticleCombiner.h>
14
15#include <analysis/DecayDescriptor/DecayDescriptor.h>
16
17// dataobjects
18#include <analysis/dataobjects/Particle.h>
19#include <analysis/dataobjects/ParticleList.h>
20
21#include <string>
22#include <memory>
23
24namespace Belle2 {
29 class Particle;
30
35
36 public:
37
42
47 virtual void initialize() override;
48
52 virtual void event() override;
53
54
55 private:
56
63 std::string m_decayString;
65 std::unique_ptr<ParticleGenerator> m_generator;
67 std::string m_listName;
68 std::string m_antiListName;
74 std::string m_cutParameter;
76 std::unique_ptr<Variable::Cut> m_cut;
81 0;
91 };
92
94} // Belle2 namespace
95
The DecayDescriptor stores information about a decay tree or parts of a decay tree.
Base class for Modules.
Definition: Module.h:72
int m_recoilParticleType
type of recoil particle: 0 - not recoil (normal reconstruction); 1 - recoil against e+e- and all daug...
bool m_isSelfConjugatedParticle
flag that indicates whether an anti-particle mother does not exist and should not be reconstructed as...
int m_maximumNumberOfCandidates
maximum number of reconstructed candidates
std::string m_antiListName
output anti-particle list name
virtual void initialize() override
Initialize the Module.
virtual void event() override
Event processor.
std::string m_decayString
Input DecayString specifying the decay being reconstructed.
std::string m_listName
output particle list name
StoreObjPtr< ParticleList > m_outputAntiList
output anti-particle list
StoreArray< Particle > m_particles
StoreArray of Particles.
StoreObjPtr< ParticleList > m_outputList
output particle list
std::unique_ptr< ParticleGenerator > m_generator
Generates the combinations.
std::unique_ptr< Variable::Cut > m_cut
cut object which performs the cuts
int m_decayModeID
user specified decay mode identifier
bool m_allowChargeViolation
switch to turn on and off the requirement of electric charge conservation
std::string m_cutParameter
selection criteria
DecayDescriptor m_decaydescriptor
Decay descriptor of the decay being reconstructed.
bool m_writeOut
toggle output particle list btw.
bool m_ignoreIfTooManyCandidates
drop all candidates if max.
int m_pdgCode
PDG code of the combined mother particle.
bool m_chargeConjugation
boolean to control whether charge conjugated decay should be reconstructed as well
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
Abstract base class for different kinds of events.