SiStripBFieldFilter.cc

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#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/EDFilter.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "CondFormats/RunInfo/interface/RunInfo.h"
#include "CondFormats/DataRecord/interface/RunSummaryRcd.h"

//
// -- Class Deleration
//

class SiStripBFieldFilter : public edm::EDFilter {
  public:
  SiStripBFieldFilter( const edm::ParameterSet & );
  ~SiStripBFieldFilter() override;

  private:
  double MagFieldCurrentTh_;   
  bool   HIpassFilter_;        
  bool filter( edm::Event &, edm::EventSetup const& ) override;
};

//
// -- Constructor
//
SiStripBFieldFilter::SiStripBFieldFilter( const edm::ParameterSet & pset ) {
    MagFieldCurrentTh_ = pset.getUntrackedParameter<double>  ("MagFieldCurrentTh",  2000.);
    HIpassFilter_      = pset.getUntrackedParameter<bool>    ("HIpassFilter"   ,  true);
}

//
// -- Destructor
//
SiStripBFieldFilter::~SiStripBFieldFilter() {
}

bool SiStripBFieldFilter::filter( edm::Event & evt, edm::EventSetup const& es) {

  edm::ESHandle<RunInfo> runInfo;
  es.get<RunInfoRcd>().get(runInfo);

  double average_current = runInfo.product()->m_avg_current;

  return ( (HIpassFilter_)? average_current > MagFieldCurrentTh_ : average_current < MagFieldCurrentTh_);
}

#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(SiStripBFieldFilter);