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VisEvent.cc

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//<<<<<< INCLUDES                                                       >>>>>>

#include "VisReco/Analyzer/interface/VisEvent.h"
#include "VisReco/Analyzer/interface/IguanaService.h"
#include "VisReco/Analyzer/interface/debug.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "Iguana/Framework/interface/IgCollection.h"
#include "boost/date_time/posix_time/posix_time.hpp"
#include "classlib/utils/Error.h"
#include <sys/time.h> 

//<<<<<< PRIVATE DEFINES                                                >>>>>>
//<<<<<< PRIVATE CONSTANTS                                              >>>>>>
//<<<<<< PRIVATE TYPES                                                  >>>>>>
//<<<<<< PRIVATE VARIABLE DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC VARIABLE DEFINITIONS                                    >>>>>>
//<<<<<< CLASS STRUCTURE INITIALIZATION                                 >>>>>>
//<<<<<< PRIVATE FUNCTION DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC FUNCTION DEFINITIONS                                    >>>>>>
//<<<<<< MEMBER FUNCTION DEFINITIONS                                    >>>>>>

using namespace edm::service;

VisEvent::VisEvent (const edm::ParameterSet& iPSet)
{}

void 
VisEvent::analyze( const edm::Event& event, const edm::EventSetup& /* eventSetup */)
{
    edm::Service<IguanaService> config;
    if (! config.isAvailable ()) 
    {
        throw cms::Exception ("Configuration")
            << "VisEvent requires the IguanaService\n"
            "which is not present in the configuration file.\n"
            "You must add the service in the configuration file\n"
            "or remove the module that requires it";
    }
    const edm::Timestamp time = event.time ();

    timeval eventTime;
    eventTime.tv_sec = time.value () >> 32;
    eventTime.tv_usec = 0xFFFFFFFF & time.value ();

    boost::posix_time::ptime bt0 = boost::posix_time::from_time_t(0);
    boost::posix_time::ptime bt = bt0 + boost::posix_time::seconds(eventTime.tv_sec)
                                  + boost::posix_time::microseconds(eventTime.tv_usec);

    std::stringstream oss;
    oss << bt << " GMT: Run " << event.id ().run () 
        << ", Event " << event.id ().event () 
        << ", LS " << event.luminosityBlock ()
        << ", Orbit " << event.orbitNumber ()
        << ", BX " << event.bunchCrossing ();
    std::string contents (oss.str ());

    std::string statusText = contents;

    LOG (1, trace, LFfwvis, "VisEvent::analyze " << contents << "\n");

    IgDataStorage *storage = config->storage ();
    ASSERT (storage);
    IgCollection &eventColl = storage->getCollection ("Event_V1");

    IgProperty RUN   = eventColl.addProperty ("run", static_cast<int>(0));
    IgProperty EVENT = eventColl.addProperty ("event", static_cast<int>(0));
    IgProperty LS    = eventColl.addProperty ("ls", static_cast<int>(0));
    IgProperty ORBIT = eventColl.addProperty ("orbit", static_cast<int>(0));
    IgProperty BX    = eventColl.addProperty ("bx", static_cast<int>(0));
    IgProperty TIME  = eventColl.addProperty ("time", std::string ());    

    IgCollectionItem eventId = eventColl.create();
    eventId [RUN]   = static_cast<int>(event.id ().run ());
    eventId [EVENT] = static_cast<int>(event.id ().event ());
    eventId [LS]    = static_cast<int>(event.luminosityBlock ());
    eventId [ORBIT] = static_cast<int>(event.orbitNumber ());
    eventId [BX]    = static_cast<int>(event.bunchCrossing ());
    eventId [TIME]  = static_cast<std::string>(contents);
}

DEFINE_FWK_MODULE(VisEvent);

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