ARICHRateCalModule.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/HistoModule.h>
#include <string>
 
#include <TH2.h>
 
namespace Belle2 {
  class ARICHRateCalModule : public HistoModule {
 
  public:
 
    ARICHRateCalModule();
 
    virtual ~ARICHRateCalModule();
 
    virtual void defineHisto() override;
 
    virtual void initialize() override;
 
    virtual void beginRun() override;
 
    virtual void event() override;
 
  protected:
    unsigned int calbyte(const int* buf);
    unsigned int calword(const int* buf);
 
  protected:
    TH2* h_rate2D[100] = {NULL};
    int m_nrun;
    int m_nevents;
    double m_dth;
    double m_th0;
    bool m_debugmode;
    bool m_internalmode;
    std::string m_daqdb;
    unsigned int m_ibyte = 0;
    int m_run_count = 0;
    int m_evt_count = 0;
 
  };
 
  inline unsigned int ARICHRateCalModule::calbyte(const int* buf)
  {
    int shift = (3 - m_ibyte % 4) * 8;
    unsigned int val = 0xff & (buf[m_ibyte / 4] >> shift);
    m_ibyte++;
    return val;
  }
 
  inline unsigned int ARICHRateCalModule::calword(const int* buf)
  {
    return (calbyte(buf) << 24) | (calbyte(buf) << 16)
           | (calbyte(buf) << 8) | calbyte(buf);
  }
 
} // Belle2 namespace