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

EcalElectronicsMappingBuilder::EcalElectronicsMappingBuilder(const edm::ParameterSet&)
{
  //the following line is needed to tell the framework what
  // data is being produced
  setWhatProduced(this);
}

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

   const EcalMappingElectronicsRcd& fRecord = iRecord.getRecord<EcalMappingElectronicsRcd>();
   edm::ESHandle <EcalMappingElectronics> item;
   fRecord.get(item);

   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;
}