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CachingVariable Class Reference

#include <PhysicsTools/UtilAlgos/interface/CachingVariable.h>

Inheritance diagram for CachingVariable:

List of all members.

Public Types
typedef std::pair< bool, valueType >	evalType
typedef double	valueType
typedef std::map< std::string, const CachingVariable * >	vMap
Public Member Functions
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 ()
Protected Member Functions
evalType &	baseEval (const edm::Event &iEvent) const
virtual evalType	eval (const edm::Event &iEvent) const
void	setCache (valueType &v) const
void	setNotCompute () const
Protected Attributes
evalType	cache_
edm::ParameterSet	conf_
Description	d_
std::string	holderName_
std::string	method_
std::string	name_
Friends
class	VariableComputer
Classes
struct	CachingVariableFactoryArg

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Detailed Description

Definition at line 39 of file CachingVariable.h.

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Member Typedef Documentation

typedef std::pair<bool, valueType> CachingVariable::evalType

Definition at line 43 of file CachingVariable.h.

typedef double CachingVariable::valueType

Definition at line 42 of file CachingVariable.h.

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

Definition at line 44 of file CachingVariable.h.

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Constructor & Destructor Documentation

CachingVariable::CachingVariable	(	std::string	m,
		std::string	n,
		const edm::ParameterSet &	iConfig
	)			[inline]

Definition at line 53 of file CachingVariable.h.

                                                                             :
    cache_(std::make_pair(false,0)),method_(m),
    name_(n),conf_(iConfig) {}

virtual CachingVariable::~CachingVariable

(

)

[inline, virtual]

Definition at line 57 of file CachingVariable.h.

{}

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Member Function Documentation

void CachingVariable::addDescriptionLine

(

const std::string &

s

)

[inline]

Definition at line 68 of file CachingVariable.h.

References Description::addLine(), and d_.

Referenced by ExpressionVariable< Object, label >::ExpressionVariable(), TwoObjectVariable< LHS, lLHS, RHS, lRHS, Calculator >::TwoObjectVariable(), and VariablePower::VariablePower().

{ d_.addLine(s);}

evalType& CachingVariable::baseEval

(

const edm::Event &

iEvent

)

const [inline, protected]

Definition at line 89 of file CachingVariable.h.

References cache_, eval(), holderName_, LogDebug, and name_.

Referenced by compute(), and operator()().

                                                     {
    if (edm::Service<UpdaterService>()->checkOnce(name_+":"+holderName_)){
      LogDebug("CachingVariable")<<name_+":"+holderName_<<" is checking once";
      cache_=eval(iEvent);
    }
    return cache_;
  }

bool CachingVariable::compute

(

const edm::Event &

iEvent

)

const [inline]

Definition at line 60 of file CachingVariable.h.

References baseEval().

Referenced by VarSplitter::eval(), VariablePower::eval(), ConfigurableHisto::fill(), SplittingConfigurableHisto::fill(), and VariableEventSelector::select().

{    return baseEval(iEvent).first;  }

const Description& CachingVariable::description

(

)

const [inline]

Definition at line 67 of file CachingVariable.h.

References d_.

Referenced by print().

{ return d_;}

virtual evalType CachingVariable::eval

(

const edm::Event &

iEvent

)

const [inline, protected, virtual]

Reimplemented in ComputedVariable, Splitter, VarSplitter, ExpressionVariable< Object, label >, TwoObjectVariable< LHS, lLHS, RHS, lRHS, Calculator >, VariablePower, SimpleValueVariable< TYPE >, and SimpleValueVectorVariable< TYPE >.

Definition at line 97 of file CachingVariable.h.

Referenced by baseEval().

{return std::make_pair(false,0);};

const std::string& CachingVariable::holderName

(

)

const [inline]

Definition at line 69 of file CachingVariable.h.

References holderName_.

{ return holderName_;}

const std::string& CachingVariable::method

(

void

)

const [inline]

Definition at line 66 of file CachingVariable.h.

References method_.

Referenced by ExpressionVariable< Object, label >::eval().

{ return method_;}

const std::string& CachingVariable::name

(

void

)

const [inline]

Definition at line 65 of file CachingVariable.h.

References name_.

Referenced by SplittingConfigurableHisto::book(), ExpressionVariable< Object, label >::ExpressionVariable(), TwoObjectVariable< LHS, lLHS, RHS, lRHS, Calculator >::objects(), print(), SplittingConfigurableHisto::SplittingConfigurableHisto(), and VarSplitter::VarSplitter().

{return name_;}

valueType CachingVariable::operator()

(

const edm::Event &

iEvent

)

const [inline]

Definition at line 63 of file CachingVariable.h.

References baseEval().

{    return baseEval(iEvent).second;  }

void CachingVariable::print

(

void

)

const [inline]

Definition at line 72 of file CachingVariable.h.

References description(), name(), and Description::text().

                     {
    edm::LogVerbatim("CachingVariable")<<name()
                                       <<"\n"<<description().text();
  }

void CachingVariable::setCache

(

valueType &

v

)

const [inline, protected]

Definition at line 83 of file CachingVariable.h.

References cache_, holderName_, and name_.

                                     { 
    edm::Service<UpdaterService>()->checkOnce(name_+":"+holderName_);
    cache_.first=true; cache_.second = v;}

void CachingVariable::setHolder

(

std::string

hn

)

const [inline]

Definition at line 70 of file CachingVariable.h.

References holderName_.

{ holderName_=hn;}

void CachingVariable::setNotCompute

(

)

const [inline, protected]

Definition at line 86 of file CachingVariable.h.

References cache_, holderName_, and name_.

                             { 
    edm::Service<UpdaterService>()->checkOnce(name_+":"+holderName_);
    cache_.first=false; cache_.second = 0;}

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Friends And Related Function Documentation

friend class VariableComputer [friend]

Definition at line 101 of file CachingVariable.h.

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Member Data Documentation

evalType CachingVariable::cache_ [mutable, protected]

Definition at line 78 of file CachingVariable.h.

Referenced by baseEval(), ComputedVariable::eval(), setCache(), and setNotCompute().

edm::ParameterSet CachingVariable::conf_ [protected]

Definition at line 100 of file CachingVariable.h.

Referenced by Splitter::label(), Splitter::shortLabel(), and VarSplitter::VarSplitter().

Description CachingVariable::d_ [protected]

Definition at line 97 of file CachingVariable.h.

Referenced by addDescriptionLine(), and description().

std::string CachingVariable::holderName_ [mutable, protected]

Definition at line 82 of file CachingVariable.h.

Referenced by baseEval(), ComputedVariable::eval(), holderName(), setCache(), setHolder(), and setNotCompute().

std::string CachingVariable::method_ [protected]

Definition at line 80 of file CachingVariable.h.

Referenced by method().

std::string CachingVariable::name_ [protected]

Definition at line 81 of file CachingVariable.h.

Referenced by baseEval(), name(), setCache(), and setNotCompute().

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The documentation for this class was generated from the following file:

• PhysicsTools/UtilAlgos/interface/CachingVariable.h

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