#include <DTT0ChamberReferenceCorrection.h>

Inheritance diagram for dtCalibration::DTT0ChamberReferenceCorrection:

Public Member Functions
virtual DTT0Data	correction (const DTWireId &)

	DTT0ChamberReferenceCorrection (const edm::ParameterSet &)

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

virtual	~DTT0ChamberReferenceCorrection ()

Public Member Functions inherited from dtCalibration::DTT0BaseCorrection
	DTT0BaseCorrection ()

virtual	~DTT0BaseCorrection ()

Private Member Functions
DTT0Data	defaultT0 (const DTWireId &)

Private Attributes
std::string	calibChamber_

DTChamberId	chosenChamberId_

const DTT0 *	t0Map_

Detailed Description

Definition at line 24 of file DTT0ChamberReferenceCorrection.h.

Constructor & Destructor Documentation

DTT0ChamberReferenceCorrection::DTT0ChamberReferenceCorrection ( const edm::ParameterSet & pset )

Definition at line 25 of file DTT0ChamberReferenceCorrection.cc.

References calibChamber_, chosenChamberId_, and DTChamberId.

                                                                                       :
   calibChamber_( pset.getParameter<string>("calibChamber") ) {
 
   //DTChamberId chosenChamberId;
   if( calibChamber_ != "" && calibChamber_ != "None" && calibChamber_ != "All" ){
     stringstream linestr;
     int selWheel, selStation, selSector;
     linestr << calibChamber_;
     linestr >> selWheel >> selStation >> selSector;
     chosenChamberId_ = DTChamberId(selWheel, selStation, selSector);
     LogVerbatim("Calibration") << "[DTT0ChamberReferenceCorrection] Chosen chamber: " << chosenChamberId_ << endl;
   }
   //FIXME: Check if chosen chamber is valid.
 
 }

DTT0ChamberReferenceCorrection::~DTT0ChamberReferenceCorrection ( )

virtual

Definition at line 41 of file DTT0ChamberReferenceCorrection.cc.

41 {

42 }

Member Function Documentation

DTT0Data DTT0ChamberReferenceCorrection::correction ( const DTWireId & wireId )

virtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 52 of file DTT0ChamberReferenceCorrection.cc.

References calibChamber_, DTSuperLayerId::chamberId(), chosenChamberId_, DTTimeUnits::counts, defaultT0(), Exception, DTT0::get(), DTWireId::layerId(), ntuplemaker::status, DTLayerId::superlayerId(), and t0Map_.

                                                                           {
   // Compute for selected chamber (or All) correction using as reference chamber mean
  
   DTChamberId chamberId = wireId.layerId().superlayerId().chamberId();
 
   if( calibChamber_ == "" || calibChamber_ == "None" )          return defaultT0(wireId);
   if( calibChamber_ != "All" && chamberId != chosenChamberId_ ) return defaultT0(wireId);
 
   // Access DB
   float t0Mean,t0RMS;
   int status = t0Map_->get(wireId,t0Mean,t0RMS,DTTimeUnits::counts);
   if(status != 0) 
      throw cms::Exception("[DTT0ChamberReferenceCorrection]") << "Could not find t0 entry in DB for" 
                                                               << wireId << endl;
   /*
     Leaving just the structure for future implementation
     ...
     ...
   */
   return DTT0Data(t0Mean,t0RMS);
 }

DTT0Data DTT0ChamberReferenceCorrection::defaultT0 ( const DTWireId & wireId )

private

Definition at line 74 of file DTT0ChamberReferenceCorrection.cc.

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

Referenced by correction().

                                                                          {
   // Access default DB
   float t0Mean,t0RMS;
   int status = t0Map_->get(wireId,t0Mean,t0RMS,DTTimeUnits::counts);
   if(!status){
      return DTT0Data(t0Mean,t0RMS);
   } else{
      //... 
      throw cms::Exception("[DTT0ChamberReferenceCorrection]") << "Could not find t0 entry in DB for"
                                                       << wireId << endl;
   }
 }

void DTT0ChamberReferenceCorrection::setES ( const edm::EventSetup & setup )

virtual

Implements dtCalibration::DTT0BaseCorrection.

Definition at line 44 of file DTT0ChamberReferenceCorrection.cc.

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

                                                                   {
   // Get t0 record from DB
   ESHandle<DTT0> t0H;
   setup.get<DTT0Rcd>().get(t0H);
   t0Map_ = &*t0H;
   LogVerbatim("Calibration") << "[DTT0ChamberReferenceCorrection] T0 version: " << t0H->version();
 }