JME::JetResolutionScaleFactor Class Reference

#include <JetResolution.h>

Public Member Functions
void	dump () const
const JetResolutionObject *	getResolutionObject () const
float	getScaleFactor (const JetParameters &parameters, Variation variation=Variation::NOMINAL) const
	JetResolutionScaleFactor (const std::string &filename)
	JetResolutionScaleFactor (const JetResolutionObject &object)
	JetResolutionScaleFactor ()

Static Public Member Functions
static const JetResolutionScaleFactor	get (const edm::EventSetup &, const std::string &)

Private Attributes
std::shared_ptr < JetResolutionObject >	m_object

Detailed Description

Definition at line 45 of file JetResolution.h.

Constructor & Destructor Documentation

JME::JetResolutionScaleFactor::JetResolutionScaleFactor

(

const std::string &

filename

)

Definition at line 39 of file JetResolution.cc.

References m_object.

                                                                                {
        m_object = std::shared_ptr<JetResolutionObject>(new JetResolutionObject(filename));
    }

JME::JetResolutionScaleFactor::JetResolutionScaleFactor

(

const JetResolutionObject &

object

)

Definition at line 43 of file JetResolution.cc.

References m_object.

                                                                                        {
        m_object = std::shared_ptr<JetResolutionObject>(new JetResolutionObject(object));
    }

JME::JetResolutionScaleFactor::JetResolutionScaleFactor ( )

inline

Definition at line 49 of file JetResolution.h.

                                       {
                // Empty
            }

Member Function Documentation

void JME::JetResolutionScaleFactor::dump ( void  ) const

inline

Definition at line 59 of file JetResolution.h.

References m_object.

                              {
                m_object->dump();
            }

const JetResolutionScaleFactor JME::JetResolutionScaleFactor::get ( const edm::EventSetup &  setup, const std::string &  label  )

static

Definition at line 48 of file JetResolution.cc.

References edm::EventSetup::get(), and patZpeak::handle.

Referenced by Options.Options::__getitem__(), betterConfigParser.BetterConfigParser::__updateDict(), JetResolutionDemo::analyze(), betterConfigParser.BetterConfigParser::getCompares(), betterConfigParser.BetterConfigParser::getGeneral(), cms::PFMETProducer::getMETCovMatrix(), pat::PATMETProducer::getMETCovMatrix(), betterConfigParser.BetterConfigParser::getResultingSection(), cms::METSignificanceProducer::produce(), and SmearedJetProducerT< T >::produce().

                                                                                                                   {
        edm::ESHandle<JetResolutionObject> handle;
        setup.get<JetResolutionScaleFactorRcd>().get(label, handle); 

        return *handle;
    }

const JetResolutionObject* JME::JetResolutionScaleFactor::getResolutionObject ( ) const

inline

Definition at line 64 of file JetResolution.h.

References m_object.

                                                                   {
                return m_object.get();
            }

float JME::JetResolutionScaleFactor::getScaleFactor	(	const JetParameters &	parameters,
		Variation	variation = Variation::NOMINAL
	)		const

Definition at line 56 of file JetResolution.cc.

References JME::JetResolutionObject::Record::getParametersValues(), m_object, and record.

Referenced by JetResolutionDemo::analyze(), and SmearedJetProducerT< T >::produce().

                                                                                                              {
        const JetResolutionObject::Record* record = m_object->getRecord(parameters);
        if (! record)
            return 1;

        const std::vector<float>& parameters_values = record->getParametersValues();
        return parameters_values[static_cast<size_t>(variation)];
    }

Member Data Documentation

std::shared_ptr<JetResolutionObject> JME::JetResolutionScaleFactor::m_object

private

Definition at line 69 of file JetResolution.h.

Referenced by dump(), getResolutionObject(), getScaleFactor(), and JetResolutionScaleFactor().