Analysis::CalibrationDataInterfaceTool Class Reference

#include <CalibrationDataInterfaceROOT.h>

Inheritance diagram for Analysis::CalibrationDataInterfaceTool:
Analysis::ICalibrationDataInterfaceTool Analysis::CalibrationDataInterfaceBase

List of all members.

Public Member Functions

 CalibrationDataInterfaceTool (const std::string &, const std::string &, const IInterface *)
virtual ~CalibrationDataInterfaceTool ()
StatusCode queryInterface (const InterfaceID &riid, void **ppvIf)
virtual StatusCode initialize ()
virtual StatusCode finalize ()
CalibResult getEfficiency (const Jet &jet, const std::string &label, const std::string &OP, Uncertainty unc=None) const
CalibResult getMCEfficiency (const Jet &jet, const std::string &label, const std::string &OP, Uncertainty unc=None) const
CalibResult getScaleFactor (const Jet &jet, const std::string &label, const std::string &OP, Uncertainty unc=None) const

Detailed Description

hold: in particular, "channel" (jet author) aliasing is possible. The difference is that run-time information is to be provided in a text file to be interpreted using ROOT's TEnv and

DB representation (all residing under a common root folder): .../<jet author>="">/<tagger>/<operating point>="">/<flavour>/<object name>=""> where <operating point>=""> can be a weight cut (represented as a string, with the period replaced with an underscore) or the string "Continuous" (for continuous calibration purposes).

Author:
Frank Filthaut <F.Filthaut@science.ru.nl>

This tool provides an interface to flavour tagging performance estimates.

A separate instance should be used for each different tagging algorithm. For each instance, all appropriate jet collections and tagger operating points need to be specified.

The model:

To retrieve results from COOL, a CalibrationBroker instance is used (a separate one from the one used for tagger weight distributions). This allows to use the CalibrationBroker's channel aliasing (although possibly with different aliases). Of course it is up to the user to verify that the aliasing is appropriate!

DB representation (all residing under a common root folder): .../<jet author>="">/<tagger>/<operating point>="">/<flavour>/<object name>="">

Author:
Frank Filthaut <F.Filthaut@science.ru.nl>

Constructor & Destructor Documentation

Analysis::CalibrationDataInterfaceTool::~CalibrationDataInterfaceTool (  )  [virtual]

default destructor


Member Function Documentation

StatusCode Analysis::CalibrationDataInterfaceTool::finalize (  )  [virtual]

standard Athena-Algorithm method

CalibResult Analysis::CalibrationDataInterfaceTool::getEfficiency ( const Jet &  jet,
const std::string &  label,
const std::string &  OP,
Uncertainty  unc = None 
) const [virtual]

Main interface methods accessing the flavour tagging performance information. Note that for both of the following, the label is assumed to adhere to the TruthInfo conventions (see package PhysicsAnalysis/JetTagging/JetTagInfo). efficiency retrieval

Implements Analysis::ICalibrationDataInterfaceTool.

CalibResult Analysis::CalibrationDataInterfaceTool::getMCEfficiency ( const Jet &  jet,
const std::string &  label,
const std::string &  OP,
Uncertainty  unc = None 
) const [virtual]

"MC" efficiency retrieval

Implements Analysis::ICalibrationDataInterfaceTool.

CalibResult Analysis::CalibrationDataInterfaceTool::getScaleFactor ( const Jet &  jet,
const std::string &  label,
const std::string &  OP,
Uncertainty  unc = None 
) const [virtual]

efficiency scale factor retrieval

Implements Analysis::ICalibrationDataInterfaceTool.

StatusCode Analysis::CalibrationDataInterfaceTool::initialize ( void   )  [virtual]

standard Athena-Algorithm method

StatusCode Analysis::CalibrationDataInterfaceTool::queryInterface ( const InterfaceID &  riid,
void **  ppvIf 
)

allow access to the ICalibrationDataInterfaceTool interface


The documentation for this class was generated from the following files:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines

Generated on 1 Dec 2017 for RootCore Packages by  doxygen 1.6.1