| # Gaudi Framework, version v21r9 |

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# MinimalEventLoopMgr.h

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    00001 // $Header: /tmp/svngaudi/tmp.jEpFh25751/Gaudi/GaudiKernel/GaudiKernel/MinimalEventLoopMgr.h,v 1.4 2008/07/15 12:48:18 marcocle Exp $
    00002 #ifndef GAUDIKERNEL_MINIMALEVENTLOOPMGR_H
    00003 #define GAUDIKERNEL_MINIMALEVENTLOOPMGR_H 1
    00004
    00005 // Framework include files
    00006 #include "GaudiKernel/Service.h"
    00007 #include "GaudiKernel/IAppMgrUI.h"
    00008 #include "GaudiKernel/IEventProcessor.h"
    00009 #include "GaudiKernel/IAlgorithm.h"
    00010 #include "GaudiKernel/IIncidentSvc.h"
    00011 #include "GaudiKernel/IIncidentListener.h"
    00012
    00013 // STL include files
    00014 #include <list>
    00015 #include <vector>
    00016
    00026 class GAUDI_API MinimalEventLoopMgr: public extends1<Service, IEventProcessor>
    00027 {
    00028 public:
    00030   typedef std::list<SmartIF<IAlgorithm> >  ListAlg;
    00031   typedef std::list<IAlgorithm*>  ListAlgPtrs;
    00032   typedef std::list<std::string>   ListName;
    00033   typedef std::vector<std::string> VectorName;
    00034
    00035 protected:
    00036   // enums
    00037   enum State { OFFLINE, CONFIGURED, FINALIZED, INITIALIZED };
    00039   SmartIF<IAppMgrUI> m_appMgrUI;
    00041   SmartIF<IIncidentSvc> m_incidentSvc;
    00043   ListAlg             m_topAlgList;
    00045   ListAlg             m_outStreamList;
    00047   std::string         m_outStreamType;
    00049   StringArrayProperty m_topAlgNames;
    00051   StringArrayProperty m_outStreamNames;
    00053   State               m_state;
    00055   bool                m_scheduledStop;
    00057   SmartIF<IIncidentListener>  m_abortEventListener;
    00060   bool                m_abortEvent;
    00062   std::string         m_abortEventSource;
    00063
    00064 public:
    00066   MinimalEventLoopMgr(const std::string& nam, ISvcLocator* svcLoc);
    00068   virtual ~MinimalEventLoopMgr();
    00069
    00070 #if defined(GAUDI_V20_COMPAT) && !defined(G21_NO_DEPRECATED)
    00071 protected:
    00073   template<class T> T* releaseInterface(T* iface)   {
    00074     if ( 0 != iface ) iface->release();
    00075     return 0;
    00076   }
    00077 public:
    00078 #endif
    00079
    00081   virtual StatusCode initialize();
    00083   virtual StatusCode start();
    00085   virtual StatusCode stop();
    00087   virtual StatusCode finalize();
    00089   virtual StatusCode reinitialize();
    00091   virtual StatusCode restart();
    00092
    00094   virtual StatusCode nextEvent(int maxevt);
    00096   virtual StatusCode executeEvent(void* par );
    00098   virtual StatusCode executeRun(int maxevt);
    00100   virtual StatusCode stopRun();
    00101
    00103   void topAlgHandler( Property& p);
    00105   StatusCode decodeTopAlgs();
    00107   void outStreamHandler( Property& p);
    00109   StatusCode decodeOutStreams();
    00110
    00111 private:
    00113   MinimalEventLoopMgr(const MinimalEventLoopMgr&);
    00115   MinimalEventLoopMgr& operator= (const MinimalEventLoopMgr&);
    00116
    00117 };
    00118 #endif // GAUDIKERNEL_MINIMALEVENTLOOPMGR_H