TrepsInputModule.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2019 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Kiyoshi Hayasaka, Yo Sato                                *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <framework/core/Module.h>
#include <framework/datastore/StoreArray.h>
 
#include <generators/treps/Treps3B.h>
#include <generators/treps/UtrepsB.h>
 
#include <mdst/dataobjects/MCParticle.h>
#include <mdst/dataobjects/MCParticleGraph.h>
#include <generators/utilities/InitialParticleGeneration.h>
#include <string>
 
namespace Belle2 {
  class TrepsInputModule : public Module {
 
  public:
    TrepsInputModule();
 
    virtual void initialize() override;
 
    virtual void terminate() override;
 
    virtual void event() override;
 
    double simulateW();
 
    double getCrossSection(double W);
 
    void initializeGenerator();
 
  private:
 
    UtrepsB m_generator;
 
    std::string m_parameterFile;
 
    std::string m_wListTableFile;
 
    std::string m_differentialCrossSectionFile;
 
    MCParticleGraph m_mpg;        
    DBObjPtr<BeamParameters> m_beamParams; 
    InitialParticleGeneration m_initial; 
    StoreArray<MCParticle> m_mcparticles; 
    bool m_useDiscreteAndSortedW; 
    double m_maximalQ2;
 
    double m_maximalAbsCosTheta;
 
    bool m_applyCosThetaCutCharged;
 
    double m_minimalTransverseMomentum;
 
    bool m_applyTransverseMomentumCutCharged;
 
    bool m_initialized{false}; 
  };
}