EcalElectronicsMappingBuilder.cc

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#include "EcalElectronicsMappingBuilder.h"
#include "DataFormats/EcalDetId/interface/EEDetId.h"
#include "DataFormats/EcalDetId/interface/EcalElectronicsId.h"
#include "DataFormats/EcalDetId/interface/EcalTriggerElectronicsId.h"

#include "FWCore/Framework/interface/EventSetup.h"
#include "CondFormats/DataRecord/interface/EcalMappingElectronicsRcd.h"

EcalElectronicsMappingBuilder::EcalElectronicsMappingBuilder(const edm::ParameterSet&)
    : eeToken_{
          setWhatProduced(this).consumesFrom<EcalMappingElectronics, EcalMappingElectronicsRcd>(edm::ESInputTag{})} {}

// ------------ method called to produce the data  ------------
EcalElectronicsMappingBuilder::ReturnType EcalElectronicsMappingBuilder::produce(const EcalMappingRcd& iRecord) {
  auto prod = std::make_unique<EcalElectronicsMapping>();

  const auto& item = iRecord.get(eeToken_);

  const std::vector<EcalMappingElement>& ee = item.endcapItems();
  FillFromDatabase(ee, *prod);
  return prod;
}

void EcalElectronicsMappingBuilder::FillFromDatabase(const std::vector<EcalMappingElement>& ee,
                                                     EcalElectronicsMapping& theMap) {
  for (unsigned int i = 0; i < ee.size(); i++) {
    if (ee[i].electronicsid == 0)
      continue;
    if (ee[i].triggerid == 0)
      continue;
    theMap.assign(EEDetId::unhashIndex(i).rawId(), ee[i].electronicsid, ee[i].triggerid);
  }
  return;
}