dtCalibration::DTT0FillDefaultFromDB Class Reference

#include <DTT0FillDefaultFromDB.h>

Inheritance diagram for dtCalibration::DTT0FillDefaultFromDB:

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

Private Attributes
std::string	dbLabelRef_
const DTT0 *	t0Map_
const DTT0 *	t0MapRef_

Detailed Description

Definition at line 24 of file DTT0FillDefaultFromDB.h.

Constructor & Destructor Documentation

DTT0FillDefaultFromDB()

DTT0FillDefaultFromDB::DTT0FillDefaultFromDB

(

const edm::ParameterSet &

pset

)

Definition at line 22 of file DTT0FillDefaultFromDB.cc.

      : dbLabelRef_(pset.getParameter<string>("dbLabelRef")) {}

~DTT0FillDefaultFromDB()

DTT0FillDefaultFromDB::~DTT0FillDefaultFromDB ( )

override

Definition at line 25 of file DTT0FillDefaultFromDB.cc.

{}

Member Function Documentation

correction()

DTT0Data DTT0FillDefaultFromDB::correction ( const DTWireId &  wireId )

overridevirtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 41 of file DTT0FillDefaultFromDB.cc.

                                                                   {
    // 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;
      }
    }
  }

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

setES()

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

overridevirtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 27 of file DTT0FillDefaultFromDB.cc.

                                                           {
    // Get t0 record from DB
    ESHandle<DTT0> t0H;
    setup.get<DTT0Rcd>().get(t0H);
    t0Map_ = &*t0H;
    LogVerbatim("Calibration") << "[DTT0FillDefaultFromDB] T0 version: " << t0H->version();
 
    // Get reference t0 DB
    ESHandle<DTT0> t0RefH;
    setup.get<DTT0Rcd>().get(dbLabelRef_, t0RefH);
    t0MapRef_ = &*t0RefH;
    LogVerbatim("Calibration") << "[DTT0FillDefaultFromDB] Reference T0 version: " << t0RefH->version();
  }

References dbLabelRef_, get, singleTopDQM_cfi::setup, t0Map_, t0MapRef_, and DTT0::version().

Member Data Documentation

dbLabelRef_

std::string dtCalibration::DTT0FillDefaultFromDB::dbLabelRef_

private

Definition at line 36 of file DTT0FillDefaultFromDB.h.

Referenced by setES().

t0Map_

const DTT0* dtCalibration::DTT0FillDefaultFromDB::t0Map_

private

Definition at line 39 of file DTT0FillDefaultFromDB.h.

Referenced by correction(), and setES().

t0MapRef_

const DTT0* dtCalibration::DTT0FillDefaultFromDB::t0MapRef_

private

Definition at line 38 of file DTT0FillDefaultFromDB.h.

Referenced by correction(), and setES().