StandardTrackingPerformanceModule.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <framework/core/Module.h>
#include <tracking/modules/standardTrackingPerformance/ParticleProperties.h>
 
#include <framework/datastore/StoreArray.h>
#include <mdst/dataobjects/MCParticle.h>
#include <mdst/dataobjects/Track.h>
 
// forward declarations
class TTree;
class TFile;
 
namespace Belle2 {
  class MCParticle;
 
  template< class T >
  class StoreArray;
 
 
  class StandardTrackingPerformanceModule : public Module {
  public:
    StandardTrackingPerformanceModule();
 
    void initialize() override;
 
    void event() override;
 
    void terminate() override;
 
  private:
    std::string m_outputFileName; 
    std::string m_recoTracksStoreArrayName; 
    std::vector< int > m_signalDaughterPDGs; 
    TFile* m_outputFile; 
    TTree* m_dataTree; 
    StoreArray<MCParticle> m_MCParticles; 
    std::vector<const MCParticle*> m_interestingChargedStableMcParcticles;
 
    std::vector<MCParticle*> m_signalMCParticles;
 
    ParticleProperties m_trackProperties;
 
    double m_pValue;
 
    double m_nGeneratedChargedStableMcParticles;
 
    double m_nReconstructedChargedStableTracks;
 
    double m_nFittedChargedStabletracks;
 
    void setVariablesToDefaultValue();
 
    void setupTree();
 
    void writeData();
 
    void addVariableToTree(const std::string& varName, double& varReference);
 
    void addVariableToTree(const std::string& varName, int& varReference);
 
 
    bool isPrimaryMcParticle(const MCParticle& mcParticle);
 
    bool isChargedStable(const MCParticle& mcParticle);
 
    void findChargedStableMcParticles();
 
    void findSignalMCParticles();
 
    void addChargedStable(const MCParticle& mcParticle);
 
    std::vector<MCParticle*> removeFinalStateRadiation(const std::vector<MCParticle*>& in_daughters);
 
    bool isSignalDecay(const MCParticle& mcParticle);
  };
 
 
} // end of namespace