#include <CachingVariable.h>

Inheritance diagram for SimpleValueVariable< TYPE >:

Public Member Functions
CachingVariable::evalType	eval (const edm::Event &iEvent) const override

	SimpleValueVariable (const CachingVariableFactoryArg &arg, edm::ConsumesCollector &iC)

Public Member Functions inherited from CachingVariable
void	addDescriptionLine (const std::string &s)

	CachingVariable (std::string m, std::string n, const edm::ParameterSet &iConfig, edm::ConsumesCollector &iC)

bool	compute (const edm::Event &iEvent) const

const Description &	description () const

const std::string &	holderName () const

const std::string &	method () const

const std::string &	name () const

valueType	operator() (const edm::Event &iEvent) const

void	print () const

void	setHolder (std::string hn) const

virtual	~CachingVariable ()

Private Attributes
edm::EDGetTokenT< TYPE >	src_

Additional Inherited Members
Public Types inherited from CachingVariable
typedef std::pair< bool, valueType >	evalType

typedef double	valueType

typedef std::map< std::string, const CachingVariable * >	vMap

Protected Member Functions inherited from CachingVariable
evalType &	baseEval (const edm::Event &iEvent) const

bool	notSeenThisEventAlready (const edm::Event &iEvent) const

void	setCache (valueType &v) const

void	setNotCompute () const

Protected Attributes inherited from CachingVariable
evalType	cache_

edm::ParameterSet	conf_

Description	d_

edm::Event::CacheIdentifier_t	eventCacheID_ = 0

std::string	holderName_

std::string	method_

std::string	name_

Detailed Description

template<typename TYPE>
class SimpleValueVariable< TYPE >

Definition at line 550 of file CachingVariable.h.

Constructor & Destructor Documentation

◆ SimpleValueVariable()

template<typename TYPE >

SimpleValueVariable< TYPE >::SimpleValueVariable	(	const CachingVariableFactoryArg &	arg,
		edm::ConsumesCollector &	iC
	)

inline

Definition at line 552 of file CachingVariable.h.

       : CachingVariable("SimpleValueVariable", arg.n, arg.iConfig, iC),
         src_(iC.consumes<TYPE>(edm::Service<InputTagDistributorService>()->retrieve("src", arg.iConfig))) {
     arg.m[arg.n] = this;
   }

Member Function Documentation

◆ eval()

template<typename TYPE >

CachingVariable::evalType SimpleValueVariable< TYPE >::eval ( const edm::Event & iEvent ) const

inlineoverridevirtual

Reimplemented from CachingVariable.

Definition at line 557 of file CachingVariable.h.

                                                                       {
     edm::Handle<TYPE> value;
     iEvent.getByToken(src_, value);
     if (value.failedToGet() || !value.isValid())
       return std::make_pair(false, 0);
     else
       return std::make_pair(true, *value);
   }