#include <JetMETCorrections/FFTJetModules/plugins/FFTJetCorrectionESProducer.h>

Inheritance diagram for FFTJetCorrectionESProducer< CT >:

Public Types
typedef FFTJetCorrectorSequence < jet_type, FFTJetCorrectorTransientFromJet, FFTJetCorrectorResultFromTransient >	CorrectorSequence
typedef FFTJetCorrectionsTypemap< CT > ::jet_type	jet_type
typedef FFTJetCorrectorSequenceRcd< CT >	MyRecord
typedef FFTJetCorrectorParametersRcd < CT >	ParentRecord
typedef boost::shared_ptr < CorrectorSequence >	ReturnType
Public Member Functions
	FFTJetCorrectionESProducer (const edm::ParameterSet &)
ReturnType	produce (const MyRecord &)
virtual	~FFTJetCorrectionESProducer ()
Private Member Functions
void	doWhenChanged (const ParentRecord &)
Private Attributes
bool	isArchiveCompressed
ReturnType	product
bool	remakeProduct
std::vector< edm::ParameterSet >	sequence
bool	verbose

Detailed Description

template<typename CT>
class FFTJetCorrectionESProducer< CT >

Description: produces the correction sequence

Implementation: [Notes on implementation]

Definition at line 107 of file FFTJetCorrectionESProducer.h.

Member Typedef Documentation

template<typename CT >

typedef FFTJetCorrectorSequence< jet_type, FFTJetCorrectorTransientFromJet, FFTJetCorrectorResultFromTransient > FFTJetCorrectionESProducer< CT >::CorrectorSequence

Definition at line 116 of file FFTJetCorrectionESProducer.h.

template<typename CT >

typedef FFTJetCorrectionsTypemap<CT>::jet_type FFTJetCorrectionESProducer< CT >::jet_type

Definition at line 111 of file FFTJetCorrectionESProducer.h.

template<typename CT >

typedef FFTJetCorrectorSequenceRcd<CT> FFTJetCorrectionESProducer< CT >::MyRecord

Definition at line 118 of file FFTJetCorrectionESProducer.h.

template<typename CT >

typedef FFTJetCorrectorParametersRcd<CT> FFTJetCorrectionESProducer< CT >::ParentRecord

Definition at line 119 of file FFTJetCorrectionESProducer.h.

template<typename CT >

typedef boost::shared_ptr<CorrectorSequence> FFTJetCorrectionESProducer< CT >::ReturnType

Definition at line 117 of file FFTJetCorrectionESProducer.h.

Constructor & Destructor Documentation

template<typename CT >

FFTJetCorrectionESProducer< CT >::FFTJetCorrectionESProducer ( const edm::ParameterSet & psIn )

Definition at line 144 of file FFTJetCorrectionESProducer.h.

References edm::eventsetup::dependsOn(), FFTJetCorrectionESProducer< CT >::doWhenChanged(), and edm::ESProducer::setWhatProduced().

    : sequence(psIn.getParameter<std::vector<edm::ParameterSet> >("sequence")),
      isArchiveCompressed(psIn.getParameter<bool>("isArchiveCompressed")),
      verbose(psIn.getUntrackedParameter<bool>("verbose", false)),
      remakeProduct(true)
{
    // The following line is needed to tell the framework what
    // data is being produced
    setWhatProduced(this, dependsOn(&FFTJetCorrectionESProducer::doWhenChanged));
}

template<typename CT >

virtual FFTJetCorrectionESProducer< CT >::~FFTJetCorrectionESProducer ( ) [inline, virtual]

Definition at line 122 of file FFTJetCorrectionESProducer.h.

{}

Member Function Documentation

template<typename CT >

void FFTJetCorrectionESProducer< CT >::doWhenChanged ( const ParentRecord & ) [inline, private]

Definition at line 127 of file FFTJetCorrectionESProducer.h.

References FFTJetCorrectionESProducer< CT >::remakeProduct.

Referenced by FFTJetCorrectionESProducer< CT >::FFTJetCorrectionESProducer().

        {remakeProduct = true;}

template<typename CT >

FFTJetCorrectionESProducer< CT >::ReturnType FFTJetCorrectionESProducer< CT >::produce ( const MyRecord & iRecord )

Definition at line 159 of file FFTJetCorrectionESProducer.h.

References edm::eventsetup::EventSetupRecord::get(), lumiContext::sequence, and validate_alignment_devdb10_cfg::verbose.

{
    if (remakeProduct)
    {
        // According to:
        // https://twiki.cern.ch/twiki/bin/view/CMSPublic/SWGuideHowToGetDependentRecord
        //
        // If ARecord is dependent on BRecord then you can
        // call the method getRecord of ARecord:
        //
        // const BRecord& b = aRecord.getRecord<BRecord>();
        //
        const ParentRecord& rec = iRecord.template getRecord<ParentRecord>();
        edm::ESTransientHandle<FFTJetCorrectorParameters> parHandle;
        rec.get(parHandle);
        product = buildCorrectorSequence<CorrectorSequence>(
            *parHandle, sequence, isArchiveCompressed, verbose);
        remakeProduct = false;
    }
    return product;
}