DTT0Correction Class Reference

#include <DTT0Correction.h>

Inheritance diagram for DTT0Correction:

Public Member Functions
virtual void	analyze (const edm::Event &event, const edm::EventSetup &setup)
virtual void	beginJob ()
virtual void	beginRun (const edm::Run &run, const edm::EventSetup &setup)
	DTT0Correction (const edm::ParameterSet &pset)
	Constructor. More...
virtual void	endJob ()
virtual	~DTT0Correction ()
	Destructor. More...
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
dtCalibration::DTT0BaseCorrection *	correctionAlgo_
edm::ESHandle< DTGeometry >	muonGeom_
const DTT0 *	t0Map_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Class that reads and corrects t0 DB

Author

A. Vilela Pereira

Definition at line 22 of file DTT0Correction.h.

Constructor & Destructor Documentation

DTT0Correction::DTT0Correction

(

const edm::ParameterSet &

pset

)

Constructor.

Definition at line 34 of file DTT0Correction.cc.

References reco::get(), and edm::ParameterSet::getParameter().

                                                      { 

  LogVerbatim("Calibration") << "[DTT0Correction] Constructor called" << endl;

  // Get the concrete algo from the factory
  string theAlgoName = pset.getParameter<string>("correctionAlgo");
  correctionAlgo_ = DTT0CorrectionFactory::get()->create(theAlgoName,pset.getParameter<ParameterSet>("correctionAlgoConfig"));
}

DTT0Correction::~DTT0Correction ( )

virtual

Destructor.

Definition at line 43 of file DTT0Correction.cc.

                               {
  LogVerbatim("Calibration") << "[DTT0Correction] Destructor called" << endl;
  delete correctionAlgo_;
}

Member Function Documentation

virtual void DTT0Correction::analyze ( const edm::Event &  event, const edm::EventSetup &  setup  )

inlinevirtual

Implements edm::EDAnalyzer.

Definition at line 34 of file DTT0Correction.h.

{}

virtual void DTT0Correction::beginJob ( void  )

inlinevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 32 of file DTT0Correction.h.

{}

void DTT0Correction::beginRun ( const edm::Run &  run, const edm::EventSetup &  setup  )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 48 of file DTT0Correction.cc.

References edm::EventSetup::get().

                                                                             {
  // Get t0 record from DB
  ESHandle<DTT0> t0H;
  setup.get<DTT0Rcd>().get(t0H);
  t0Map_ = &*t0H;
  LogVerbatim("Calibration") << "[DTT0Correction]: T0 version: " << t0H->version() << endl;

  // Get geometry from Event Setup
  setup.get<MuonGeometryRecord>().get(muonGeom_);

  // Pass EventSetup to correction Algo
  correctionAlgo_->setES(setup);
}

void DTT0Correction::endJob ( void  )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 62 of file DTT0Correction.cc.

References DTTimeUnits::counts, alignCSCRings::e, cms::Exception::explainSelf(), DTTopology::firstChannel(), DTTopology::lastChannel(), dtCalibration::DTT0Data::mean, GlobalPosition_Frontier_DevDB_cff::record, dtCalibration::DTT0Data::rms, DTT0::set(), and ntuplemaker::status.

                            {
  // Create the object to be written to DB
  DTT0* t0NewMap = new DTT0();  

  // Loop over all channels
  for(vector<DTSuperLayer*>::const_iterator sl = muonGeom_->superLayers().begin();
                                        sl != muonGeom_->superLayers().end(); ++sl) {
     for(vector<const DTLayer*>::const_iterator layer = (*sl)->layers().begin();
                                            layer != (*sl)->layers().end(); ++layer) {
    // Access layer topology
    const DTTopology& dtTopo = (*layer)->specificTopology();
    const int firstWire = dtTopo.firstChannel();
    const int lastWire = dtTopo.lastChannel();
    //const int nWires = dtTopo.channels();

    //Loop on wires
    for(int wire = firstWire; wire <= lastWire; ++wire){
       DTWireId wireId((*layer)->id(),wire);

       // Get old value from DB
       float t0Mean,t0RMS;
       int status = t0Map_->get(wireId,t0Mean,t0RMS,DTTimeUnits::counts);

       // Compute new t0 for this wire
       try{
          dtCalibration::DTT0Data t0Corr = correctionAlgo_->correction( wireId );
          float t0MeanNew = t0Corr.mean;
          float t0RMSNew = t0Corr.rms; 
          t0NewMap->set(wireId,t0MeanNew,t0RMSNew,DTTimeUnits::counts);

          LogVerbatim("Calibration") << "New t0 for: " << wireId
                                 << " mean from " << t0Mean << " to " << t0MeanNew
                                 << " rms from " << t0RMS << " to " << t0RMSNew << endl;
       } catch(cms::Exception& e){
          LogError("Calibration") << e.explainSelf();
          // Set db to the old value, if it was there in the first place
          if(!status){
         t0NewMap->set(wireId,t0Mean,t0RMS,DTTimeUnits::counts);
         LogVerbatim("Calibration") << "Keep old t0 for: " << wireId
                                        << " mean " << t0Mean
                                    << " rms " << t0RMS << endl;
          } 
          continue;
       }
    } // End of loop on wires 
     } // End of loop on layers 
  } // End of loop on superlayers 
  
  //Write object to DB
  LogVerbatim("Calibration") << "[DTT0Correction]: Writing t0 object to DB!" << endl;
  string record = "DTT0Rcd";
  DTCalibDBUtils::writeToDB<DTT0>(record, t0NewMap);
} 

Member Data Documentation

dtCalibration::DTT0BaseCorrection* DTT0Correction::correctionAlgo_

private

Definition at line 44 of file DTT0Correction.h.

edm::ESHandle<DTGeometry> DTT0Correction::muonGeom_

private

Definition at line 42 of file DTT0Correction.h.

const DTT0* DTT0Correction::t0Map_

private

Definition at line 41 of file DTT0Correction.h.