DQMHistAnalysisInputPVSrv.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.                  *
 **************************************************************************/
//+
// File : DQMHistAnalysisInputPVSrv.h
// Description : Input module for DQM Histogram analysis
//-
 
#pragma once
 
#include <framework/dataobjects/EventMetaData.h>
#include <framework/datastore/StoreObjPtr.h>
 
#include <dqm/core/DQMHistAnalysis.h>
 
namespace Belle2 {
 
#ifdef _BELLE2_EPICS
#define MAX_PV_NAME_LEN 40
 
  typedef struct {
    char    name[MAX_PV_NAME_LEN];
    chid    mychid;
    evid    myevid;
    bool    changed;
    TH1*    histo;
    unsigned int binx; // not needed until now
    unsigned int biny; // not needed until now
    unsigned int binmax; // store bincount to prevent overflow
  } MYNODE;
#endif
 
  class DQMHistAnalysisInputPVSrvModule final : public DQMHistAnalysisModule {
 
    // Public functions
  public:

    DQMHistAnalysisInputPVSrvModule();

    void initialize() override final;

    void beginRun() override final;

    void event() override final;

    void endRun() override final;

    void terminate() override final;
 
    // Data members
  private:
    int m_interval;
    bool m_callback;
    bool m_server;
    //THttpServer* m_serv{0};
    //int m_nhist = 0;

    std::vector< std::vector<std::string>> m_histlist;
 
#ifdef _BELLE2_EPICS
    std::vector<MYNODE*> pmynode;
#endif

    StoreObjPtr<EventMetaData> m_eventMetaDataPtr;

    unsigned int m_expno = 0;
    unsigned int m_runno = 0;
    unsigned int m_count = 0;
  };

} // end namespace Belle2