HLTBitVariable Class Reference

#include <TriggerVariables.h>

Inheritance diagram for HLTBitVariable:

Public Member Functions
CachingVariable::evalType	eval (const edm::Event &iEvent) const
	HLTBitVariable (CachingVariableFactoryArg arg)
Public Member Functions inherited from CachingVariable
void	addDescriptionLine (const std::string &s)
	CachingVariable (std::string m, std::string n, const edm::ParameterSet &iConfig)
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
std::string	bitName_
edm::InputTag	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
void	setCache (valueType &v) const
void	setNotCompute () const
Protected Attributes inherited from CachingVariable
evalType	cache_
edm::ParameterSet	conf_
Description	d_
std::string	holderName_
std::string	method_
std::string	name_

Detailed Description

Definition at line 92 of file TriggerVariables.h.

Constructor & Destructor Documentation

HLTBitVariable::HLTBitVariable ( CachingVariableFactoryArg  arg )

inline

Definition at line 94 of file TriggerVariables.h.

References CachingVariable::CachingVariableFactoryArg::m, and CachingVariable::CachingVariableFactoryArg::n.

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

Member Function Documentation

CachingVariable::evalType HLTBitVariable::eval ( const edm::Event &  iEvent ) const

inlinevirtual

Reimplemented from CachingVariable.

Definition at line 98 of file TriggerVariables.h.

References bitName_, edm::HandleBase::failedToGet(), edm::Event::getByLabel(), getHLTprescales::index, edm::TriggerNames::size(), src_, edm::TriggerNames::triggerIndex(), and edm::Event::triggerNames().

                                                               {
      edm::Handle<edm::TriggerResults> hltHandle;
      iEvent.getByLabel(src_, hltHandle);
      if (hltHandle.failedToGet()) return std::make_pair(false,0);
      const edm::TriggerNames & trgNames = iEvent.triggerNames(*hltHandle);
      unsigned int index = trgNames.triggerIndex(bitName_);
      if ( index==trgNames.size() ) return std::make_pair(false,0);
      else return std::make_pair(true, hltHandle->accept(index));

    }

Member Data Documentation

std::string HLTBitVariable::bitName_

private

Definition at line 110 of file TriggerVariables.h.

Referenced by eval().

edm::InputTag HLTBitVariable::src_

private

Definition at line 109 of file TriggerVariables.h.

Referenced by eval().