dtCalibration::DTT0FillDefaultFromDB Class Reference

#include <DTT0FillDefaultFromDB.h>

Inheritance diagram for dtCalibration::DTT0FillDefaultFromDB:

Public Member Functions
DTT0Data	correction (const DTWireId &) override
	DTT0FillDefaultFromDB (const edm::ParameterSet &, edm::ConsumesCollector cc)
void	setES (const edm::EventSetup &setup) override
	~DTT0FillDefaultFromDB () override
Public Member Functions inherited from dtCalibration::DTT0BaseCorrection
	DTT0BaseCorrection ()
virtual	~DTT0BaseCorrection ()

Private Attributes
const DTT0 *	t0Map_
const DTT0 *	t0MapRef_
edm::ESGetToken< DTT0, DTT0Rcd >	t0RefToken_
edm::ESGetToken< DTT0, DTT0Rcd >	t0Token_

Detailed Description

Definition at line 28 of file DTT0FillDefaultFromDB.h.

Constructor & Destructor Documentation

DTT0FillDefaultFromDB::DTT0FillDefaultFromDB	(	const edm::ParameterSet &	pset,
		edm::ConsumesCollector	cc
	)

Definition at line 22 of file DTT0FillDefaultFromDB.cc.

References edm::BeginRun.

      : t0Token_(cc.esConsumes<edm::Transition::BeginRun>()),
        t0RefToken_(
            cc.esConsumes<edm::Transition::BeginRun>(edm::ESInputTag("", pset.getParameter<string>("dbLabelRef")))) {}

DTT0FillDefaultFromDB::~DTT0FillDefaultFromDB ( )

override

Definition at line 27 of file DTT0FillDefaultFromDB.cc.

{}

Member Function Documentation

DTT0Data DTT0FillDefaultFromDB::correction ( const DTWireId &  wireId )

overridevirtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 41 of file DTT0FillDefaultFromDB.cc.

References DTTimeUnits::counts, Exception, DTT0::get(), mps_update::status, t0Map_, and t0MapRef_.

                                                                   {
    // Try to access value in default DB
    // If it does not exist return value from reference DB
    // If it does not exist in reference DB, throw exception
    // Could also set to default zero value
    float t0Mean, t0RMS;
    int status = t0Map_->get(wireId, t0Mean, t0RMS, DTTimeUnits::counts);
    if (!status) {
      return DTT0Data(t0Mean, t0RMS);
    } else {
      // Now access reference DB
      float t0MeanRef, t0RMSRef;
      int statusRef = t0MapRef_->get(wireId, t0MeanRef, t0RMSRef, DTTimeUnits::counts);
      if (!statusRef) {
        return DTT0Data(t0MeanRef, t0RMSRef);
      } else {
        //...
        throw cms::Exception("[DTT0FillDefaultFromDB]")
            << "Could not find t0 entry in reference DB for" << wireId << endl;
      }
    }
  }

void DTT0FillDefaultFromDB::setES ( const edm::EventSetup &  setup )

overridevirtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 29 of file DTT0FillDefaultFromDB.cc.

References edm::EventSetup::getHandle(), t0Map_, t0MapRef_, t0RefToken_, and t0Token_.

                                                           {
    // Get t0 record from DB
    ESHandle<DTT0> t0H = setup.getHandle(t0Token_);
    t0Map_ = &*t0H;
    LogVerbatim("Calibration") << "[DTT0FillDefaultFromDB] T0 version: " << t0H->version();

    // Get reference t0 DB
    ESHandle<DTT0> t0RefH = setup.getHandle(t0RefToken_);
    t0MapRef_ = &*t0RefH;
    LogVerbatim("Calibration") << "[DTT0FillDefaultFromDB] Reference T0 version: " << t0RefH->version();
  }

Member Data Documentation

const DTT0* dtCalibration::DTT0FillDefaultFromDB::t0Map_

private

Definition at line 41 of file DTT0FillDefaultFromDB.h.

Referenced by correction(), and setES().

const DTT0* dtCalibration::DTT0FillDefaultFromDB::t0MapRef_

private

Definition at line 40 of file DTT0FillDefaultFromDB.h.

Referenced by correction(), and setES().

edm::ESGetToken<DTT0, DTT0Rcd> dtCalibration::DTT0FillDefaultFromDB::t0RefToken_

private

Definition at line 44 of file DTT0FillDefaultFromDB.h.

Referenced by setES().

edm::ESGetToken<DTT0, DTT0Rcd> dtCalibration::DTT0FillDefaultFromDB::t0Token_

private

Definition at line 43 of file DTT0FillDefaultFromDB.h.

Referenced by setES().