BoostIODBReader< DataType, RecordType > Class Template Reference

#include <CondTools/Hcal/interface/BoostIODBReader.h>

Inheritance diagram for BoostIODBReader< DataType, RecordType >:

Public Types
typedef DataType	data_type
typedef RecordType	record_type
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Public Member Functions
	BoostIODBReader (const edm::ParameterSet &)
virtual	~BoostIODBReader ()
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &) override

Private Attributes
std::string	outputFile_

Additional Inherited Members
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

template<class DataType, class RecordType>
class BoostIODBReader< DataType, RecordType >

Description: reads an object from a database and puts it into a file using boost I/O

Implementation: [Notes on implementation]

Definition at line 43 of file BoostIODBReader.h.

Member Typedef Documentation

template<class DataType , class RecordType >

typedef DataType BoostIODBReader< DataType, RecordType >::data_type

Definition at line 46 of file BoostIODBReader.h.

template<class DataType , class RecordType >

typedef RecordType BoostIODBReader< DataType, RecordType >::record_type

Definition at line 47 of file BoostIODBReader.h.

Constructor & Destructor Documentation

template<class DataType , class RecordType >

BoostIODBReader< DataType, RecordType >::BoostIODBReader ( const edm::ParameterSet &  ps )

explicit

Definition at line 59 of file BoostIODBReader.h.

    : outputFile_(ps.getParameter<std::string>("outputFile"))
{
}

template<class DataType , class RecordType >

virtual BoostIODBReader< DataType, RecordType >::~BoostIODBReader ( )

inlinevirtual

Definition at line 50 of file BoostIODBReader.h.

References BoostIODBReader< DataType, RecordType >::analyze().

{}

Member Function Documentation

template<class DataType , class RecordType >

void BoostIODBReader< DataType, RecordType >::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Definition at line 65 of file BoostIODBReader.h.

References edm::EventSetup::get(), BoostIODBReader< DataType, RecordType >::outputFile_, and AlCaHLTBitMon_ParallelJobs::p.

Referenced by BoostIODBReader< DataType, RecordType >::~BoostIODBReader().

{
    edm::ESHandle<DataType> p;
    iSetup.get<RecordType>().get(p);

    std::ofstream of(outputFile_.c_str(), std::ios_base::binary);
    if (!of.is_open())
        throw cms::Exception("InvalidArgument")
            << "Failed to open file \"" << outputFile_ << '"' << std::endl;

    eos::portable_oarchive ar(of);
    ar & *p;
}

Member Data Documentation

template<class DataType , class RecordType >

std::string BoostIODBReader< DataType, RecordType >::outputFile_

private

Definition at line 55 of file BoostIODBReader.h.

Referenced by BoostIODBReader< DataType, RecordType >::analyze().