SiStripPedestalsFakeESSource.cc

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// -*- C++ -*-
//
// Package:    CalibTracker/SiStripESProducers
// Class:      SiStripPedestalsFakeESSource
//
// system include files
#include <memory>

// user include files
#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/Framework/interface/EventSetupRecordIntervalFinder.h"

#include "CondFormats/SiStripObjects/interface/SiStripPedestals.h"
#include "CondFormats/DataRecord/interface/SiStripPedestalsRcd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

class SiStripPedestalsFakeESSource : public edm::ESProducer, public edm::EventSetupRecordIntervalFinder {
public:
  SiStripPedestalsFakeESSource(const edm::ParameterSet&);
  ~SiStripPedestalsFakeESSource();

  void setIntervalFor( const edm::eventsetup::EventSetupRecordKey&, const edm::IOVSyncValue& iov, edm::ValidityInterval& iValidity );

  typedef std::shared_ptr<SiStripPedestals> ReturnType;
  ReturnType produce(const SiStripPedestalsRcd&);

private:
  uint32_t m_pedestalValue;
  edm::FileInPath m_file;
  uint32_t m_printDebug;
};

#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "CalibTracker/SiStripCommon/interface/SiStripDetInfoFileReader.h"

SiStripPedestalsFakeESSource::SiStripPedestalsFakeESSource(const edm::ParameterSet& iConfig)
{
  setWhatProduced(this);
  findingRecord<SiStripPedestalsRcd>();

  m_pedestalValue = iConfig.getParameter<uint32_t>("PedestalValue");
  m_file = iConfig.getParameter<edm::FileInPath>("file");
  m_printDebug = iConfig.getUntrackedParameter<uint32_t>("printDebug", 5);
}

SiStripPedestalsFakeESSource::~SiStripPedestalsFakeESSource() {}

void SiStripPedestalsFakeESSource::setIntervalFor( const edm::eventsetup::EventSetupRecordKey&, const edm::IOVSyncValue& iov, edm::ValidityInterval& iValidity )
{
  iValidity = edm::ValidityInterval{iov.beginOfTime(), iov.endOfTime()};
}

// ------------ method called to produce the data  ------------
SiStripPedestalsFakeESSource::ReturnType
SiStripPedestalsFakeESSource::produce(const SiStripPedestalsRcd& iRecord)
{
  using namespace edm::es;

  std::shared_ptr<SiStripPedestals> pedestals{new SiStripPedestals};

  SiStripDetInfoFileReader reader{m_file.fullPath()};

  uint32_t count{0};
  for ( const auto& elm : reader.getAllData() ) {
    //Generate Noises for det detid
    SiStripPedestals::InputVector theSiStripVector;
    for ( unsigned short j{0}; j < 128*elm.second.nApvs; ++j ) {
      if ( count < m_printDebug ) {
    edm::LogInfo("SiStripPedestalsFakeESSource::makePedestals(): ") << "detid: " << elm.first  << " strip: " << j <<  " ped: " << m_pedestalValue;
      }
      pedestals->setData(m_pedestalValue, theSiStripVector);
    }
    ++count;
    if ( ! pedestals->put(elm.first, theSiStripVector) ) {
      edm::LogError("SiStripPedestalsFakeESSource::produce ") << " detid already exists";
    }
  }

  return pedestals;
}

//define this as a plug-in
#include "FWCore/Framework/interface/SourceFactory.h"
DEFINE_FWK_EVENTSETUP_SOURCE(SiStripPedestalsFakeESSource);