EventT0GeneratorModule.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2017 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Marko Staric                                             *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <framework/core/Module.h>
#include <cmath>
 
#include <framework/datastore/StoreArray.h>
#include <framework/datastore/StoreObjPtr.h>
#include <mdst/dataobjects/MCParticle.h>
#include <framework/dataobjects/MCInitialParticles.h>
 
 
namespace Belle2 {
  class EventT0GeneratorModule : public Module {
 
  public:
 
    EventT0GeneratorModule();
 
    virtual void initialize() override;
 
    virtual void event() override;
 
  private:
 
    // module steering parameters
    double m_coreGaussWidth; 
    double m_tailGaussWidth; 
    double m_tailGaussFraction; 
    double m_fixedT0 = NAN; 
    double m_maximumT0 = NAN; 
    // other
    double m_bunchTimeSep = 0;         
    StoreArray<MCParticle> m_mcParticles; 
    StoreObjPtr<MCInitialParticles> m_initialParticles; 
  };
 
} // Belle2 namespace