dtCalibration::DTT0FillDefaultFromDB Class Reference

#include <DTT0FillDefaultFromDB.h>

Inheritance diagram for dtCalibration::DTT0FillDefaultFromDB:

Public Member Functions
virtual DTT0Data	correction (const DTWireId &)
	DTT0FillDefaultFromDB (const edm::ParameterSet &)
virtual void	setES (const edm::EventSetup &setup)
virtual	~DTT0FillDefaultFromDB ()
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 23 of file DTT0FillDefaultFromDB.h.

Constructor & Destructor Documentation

DTT0FillDefaultFromDB::DTT0FillDefaultFromDB

(

const edm::ParameterSet &

pset

)

Definition at line 24 of file DTT0FillDefaultFromDB.cc.

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

DTT0FillDefaultFromDB::~DTT0FillDefaultFromDB ( )

virtual

Definition at line 28 of file DTT0FillDefaultFromDB.cc.

                                              {
}

Member Function Documentation

DTT0Data DTT0FillDefaultFromDB::correction ( const DTWireId &  wireId )

virtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 46 of file DTT0FillDefaultFromDB.cc.

References DTTimeUnits::counts, Exception, DTT0::get(), ntuplemaker::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 )

virtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 31 of file DTT0FillDefaultFromDB.cc.

References dbLabelRef_, edm::EventSetup::get(), t0Map_, and t0MapRef_.

                                                         {
  // 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();

}

Member Data Documentation

std::string dtCalibration::DTT0FillDefaultFromDB::dbLabelRef_

private

Definition at line 35 of file DTT0FillDefaultFromDB.h.

Referenced by setES().

const DTT0* dtCalibration::DTT0FillDefaultFromDB::t0Map_

private

Definition at line 38 of file DTT0FillDefaultFromDB.h.

Referenced by correction(), and setES().

const DTT0* dtCalibration::DTT0FillDefaultFromDB::t0MapRef_

private

Definition at line 37 of file DTT0FillDefaultFromDB.h.

Referenced by correction(), and setES().