#include <CalibrationDataInterfaceROOT.h>

Collaboration diagram for Analysis::CalibrationDataInterfaceROOT::HadronisationReferenceHelper:

Public Member Functions
	HadronisationReferenceHelper (TMap mapSF, TMap mapEff)

	HadronisationReferenceHelper ()

bool	getReference (const std::string &spec, std::string &ref) const
	Retrieve the (full) name of the reference histogram, given the hadronisation specification. More...

Private Attributes
std::map< std::string, std::string >	m_refs
	map from hadronisation specification to container name More...

Detailed Description

Definition at line 363 of file CalibrationDataInterfaceROOT.h.

Constructor & Destructor Documentation

◆ HadronisationReferenceHelper() [1/2]

Analysis::CalibrationDataInterfaceROOT::HadronisationReferenceHelper::HadronisationReferenceHelper	(	TMap *	mapSF,
		TMap *	mapEff
	)

Definition at line 2745 of file CalibrationDataInterfaceROOT.cxx.

 {
   // Create the map from hadronisation specifications to reference container names for
   // a given ROOT file directory.
   //
   //    mapSF:  reference specification as extracted from calibration scale factor file
   //    mapEff: reference specification as extracted from MC efficiency file
   //            (null if the two files are identical)
  
   // First take the scale factor file's map
   if (mapSF) {
     TMapIter next(mapSF); TObjString* spec;
     while ((spec = (TObjString*) next())) {
       TObjString* ref = (TObjString*) mapSF->GetValue(spec);
       m_refs[string(spec->GetName())] = string(ref->GetName());
     }
   }
   // Then do the same with the efficiency file's map. The result will be to override any
   // items from the SF file's map. An exception is made for the scale factor calibration object,
   // for which (for the sake of consistency) the SF reference must be retained.
   if (mapEff) {
     TMapIter next(mapEff); TObjString* spec;
     while ((spec = (TObjString*) next())) {
       TObjString* ref = (TObjString*) mapEff->GetValue(spec);
       m_refs[string(spec->GetName())] = string(ref->GetName());
     }
   }
 }

◆ HadronisationReferenceHelper() [2/2]

Analysis::CalibrationDataInterfaceROOT::HadronisationReferenceHelper::HadronisationReferenceHelper ( )

inline

Definition at line 367 of file CalibrationDataInterfaceROOT.h.

367 {;}

Member Function Documentation

◆ getReference()

bool Analysis::CalibrationDataInterfaceROOT::HadronisationReferenceHelper::getReference	(	const std::string &	spec,
		std::string &	ref
	)		const

Retrieve the (full) name of the reference histogram, given the hadronisation specification.

The return value will be false if the specification cannot be found, and true otherwise.

Definition at line 2776 of file CalibrationDataInterfaceROOT.cxx.

 {
   // Extract the reference histogram name corresponding to the given hadronisation specification (if existing).
   // The return value is used to indicate whether the specification could be found.
   //
   //    spec:             hadronisation specification
   //    ref:              container name corresponding to this specification
  
   std::map<string, string>::const_iterator it = m_refs.find(spec);
   if (it == m_refs.end()) return false;
  
   ref = it->second;
   return true;
 }

Member Data Documentation

◆ m_refs

std::map<std::string, std::string> Analysis::CalibrationDataInterfaceROOT::HadronisationReferenceHelper::m_refs

private

map from hadronisation specification to container name

Definition at line 376 of file CalibrationDataInterfaceROOT.h.

The documentation for this class was generated from the following files:

Public Member Functions

Private Attributes