EventLoopMgr.h

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/***********************************************************************************\
* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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#pragma once
 
#include <GaudiKernel/IConversionSvc.h>
#include <GaudiKernel/IDataManagerSvc.h>
#include <GaudiKernel/IDataProviderSvc.h>
#include <GaudiKernel/IEvtSelector.h>
#include <GaudiKernel/IIncidentSvc.h>
#include <GaudiKernel/MinimalEventLoopMgr.h>
#include <memory>
 
class EventLoopMgr : public MinimalEventLoopMgr {
public:
protected:
  // Properties
 
  Gaudi::Property<std::string> m_histPersName{ this, "HistogramPersistency", {}, "name of the Hist Pers type" };
  Gaudi::Property<std::string> m_evtsel{ this, "EvtSel", {}, "event selector" };
 
  SmartIF<IDataManagerSvc> m_evtDataMgrSvc = nullptr;
  SmartIF<IDataProviderSvc> m_evtDataSvc = nullptr;
  SmartIF<IEvtSelector> m_evtSelector = nullptr;
  IEvtSelector::Context* m_evtContext = nullptr;
  SmartIF<IDataManagerSvc> m_histoDataMgrSvc = nullptr;
  SmartIF<IConversionSvc> m_histoPersSvc = nullptr;
  SmartIF<IProperty> m_appMgrProperty = nullptr;
  bool m_endEventFired = true;
 
public:
  // inherit contructor from base class
  using MinimalEventLoopMgr::MinimalEventLoopMgr;
 
  ~EventLoopMgr() override;
  StatusCode getEventRoot( IOpaqueAddress*& refpAddr );
 
  StatusCode initialize() override;
  StatusCode reinitialize() override;
  StatusCode stop() override;
  StatusCode finalize() override;
  StatusCode nextEvent( int maxevt ) override;
  StatusCode executeEvent( EventContext&& ctx ) override;
};