GEMRecoIdealDBLoader.cc

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#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/ESTransientHandle.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include "CondCore/DBOutputService/interface/PoolDBOutputService.h"
#include "CondFormats/GeometryObjects/interface/RecoIdealGeometry.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "Geometry/GEMGeometryBuilder/src/GEMGeometryParsFromDD.h"
#include "Geometry/MuonNumbering/interface/MuonDDDConstants.h"
#include "Geometry/Records/interface/GEMRecoGeometryRcd.h"
#include "Geometry/Records/interface/MuonNumberingRecord.h"

class GEMRecoIdealDBLoader : public edm::one::EDAnalyzer<edm::one::WatchRuns>
{
public:
  
  GEMRecoIdealDBLoader( const edm::ParameterSet& ) {}
  
  void beginRun(edm::Run const& iEvent, edm::EventSetup const&) override;
  void analyze(edm::Event const& iEvent, edm::EventSetup const&) override {}
  void endRun(edm::Run const& iEvent, edm::EventSetup const&) override {}
};

void
GEMRecoIdealDBLoader::beginRun( const edm::Run&, edm::EventSetup const& es ) 
{
  edm::LogInfo("GEMRecoIdealDBLoader")<<"GEMRecoIdealDBLoader::beginRun";

  edm::Service<cond::service::PoolDBOutputService> mydbservice;
  if( !mydbservice.isAvailable())
  {
    edm::LogError( "GEMRecoIdealDBLoader" ) << "PoolDBOutputService unavailable";
    return;
  }

  if( mydbservice->isNewTagRequest( "GEMRecoGeometryRcd" ))
  {
    edm::ESTransientHandle<DDCompactView> pDD;
    edm::ESHandle<MuonDDDConstants> pMNDC;
    es.get<IdealGeometryRecord>().get( pDD );
    es.get<MuonNumberingRecord>().get( pMNDC );

    const DDCompactView& cpv = *pDD;
    GEMGeometryParsFromDD rpcpd;

    RecoIdealGeometry* rig = new RecoIdealGeometry;
    rpcpd.build( &cpv, *pMNDC, *rig );

    mydbservice->createNewIOV<RecoIdealGeometry>( rig,
                          mydbservice->beginOfTime(),                                                 
                          mydbservice->endOfTime(),
                          "GEMRecoGeometryRcd" );
  }
  else
  {
    edm::LogError( "GEMRecoIdealDBLoader" ) << "GEMRecoGeometryRcd Tag is already present";
  }
}

DEFINE_FWK_MODULE( GEMRecoIdealDBLoader );