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EmptyIOVSource.cc

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#include "CondCore/Modules/src/EmptyIOVSource.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/IOVSyncValue.h"
#include "DataFormats/Provenance/interface/EventID.h"
#include <iostream>
namespace cond{
  //allowed parameters: firstRun, firstTime, lastRun, lastTime, 
  //common paras: timetype,interval
  EmptyIOVSource::EmptyIOVSource(edm::ParameterSet const& pset,
                                 edm::InputSourceDescription const& desc):
    edm::ConfigurableInputSource(pset,desc),
    m_timeType(pset.getParameter<std::string>("timetype")),
    m_firstValid((cond::Time_t)pset.getParameter<boost::uint64_t>("firstValue")),
    m_lastValid((cond::Time_t)pset.getParameter<boost::uint64_t>("lastValue")),
    m_interval((cond::Time_t)pset.getParameter<boost::uint64_t>("interval")){
    
    for(cond::Time_t i=(cond::Time_t)m_firstValid; i<=m_lastValid; i+=(cond::Time_t)m_interval){
      m_iovs.insert(i);
    }
    m_iovit=m_iovs.begin();
    m_current=m_iovit;
    setRunAndEventInfo(); 
  }
  EmptyIOVSource::~EmptyIOVSource() {
  }
  bool EmptyIOVSource::produce( edm::Event & e ) {
    ++m_iovit;
    if( m_current != m_iovs.end() ){
      m_current=m_iovit;
      return true;
    }
    return false;
  }  
  void EmptyIOVSource::setRunAndEventInfo(){
    if( m_timeType=="runnumber" ){
      setRunNumber(*m_current);
    }else{
      setTime(*m_current);
    }
    setEventNumber(1);
  }
}//ns cond

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