MuonNumberingInitialization.cc

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// -*- C++ -*-
//
// Package:    MuonNumberingInitialization
// Class:      MuonNumberingInitialization
//
//
// Original Author:  Michael Case
//         Created:  Thu Sep 28 16:40:29 PDT 2006
//
//
 
#include <memory>
 
#include "FWCore/Framework/interface/ModuleFactory.h"
#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/Framework/interface/ESTransientHandle.h"
 
#include "Geometry/MuonNumbering/interface/MuonDDDConstants.h"
#include "Geometry/Records/interface/MuonNumberingRecord.h"
 
class MuonNumberingInitialization : public edm::ESProducer {
public:
  MuonNumberingInitialization(const edm::ParameterSet&);
 
  using ReturnType = std::unique_ptr<MuonDDDConstants>;
 
  ReturnType produce(const MuonNumberingRecord&);
 
private:
  const edm::ESGetToken<DDCompactView, IdealGeometryRecord> geomToken_;
};
 
MuonNumberingInitialization::MuonNumberingInitialization(const edm::ParameterSet&)
    : geomToken_{setWhatProduced(this).consumes()} {}
 
MuonNumberingInitialization::ReturnType MuonNumberingInitialization::produce(const MuonNumberingRecord& iRecord) {
  edm::ESTransientHandle<DDCompactView> pDD = iRecord.getTransientHandle(geomToken_);
 
  return std::make_unique<MuonDDDConstants>(*pDD);
}
 
DEFINE_FWK_EVENTSETUP_MODULE(MuonNumberingInitialization);