TFWLiteSelectorBasic Class Reference

#include <FWCore/FWLite/interface/TFWLiteSelectorBasic.h>

Inheritance diagram for TFWLiteSelectorBasic:

Public Member Functions
virtual void	begin (TList *&in)=0
virtual void	postProcessing (TList &out)=0
virtual void	preProcessing (const TList *in, TList &out)=0
virtual void	process (const edm::Event &event)=0
virtual void	terminate (TList &out)=0
	TFWLiteSelectorBasic ()
virtual	~TFWLiteSelectorBasic ()

Private Member Functions
virtual void	Begin (TTree *)
virtual void	Init (TTree *)
virtual Bool_t	Notify ()
const TFWLiteSelectorBasic &	operator= (const TFWLiteSelectorBasic &)
virtual Bool_t	Process (Long64_t)
void	setupNewFile (TFile &)
virtual void	SlaveBegin (TTree *)
virtual void	SlaveTerminate ()
virtual void	Terminate ()
	TFWLiteSelectorBasic (const TFWLiteSelectorBasic &)
virtual Int_t	Version () const

Private Attributes
bool	everythingOK_
edm::propagate_const < std::shared_ptr < edm::root::TFWLiteSelectorMembers > >	m_

Detailed Description

Description: A ROOT TSelector which accesses data using an edm::Event

Usage: By inheriting from this class one can make a TSelector for ROOT which works with PROOF and which allows you to access data using an edm::Event.

Definition at line 42 of file TFWLiteSelectorBasic.h.

Constructor & Destructor Documentation

TFWLiteSelectorBasic::TFWLiteSelectorBasic

(

)

Definition at line 196 of file TFWLiteSelectorBasic.cc.

TFWLiteSelectorBasic::~TFWLiteSelectorBasic ( )

virtual

Definition at line 205 of file TFWLiteSelectorBasic.cc.

TFWLiteSelectorBasic::TFWLiteSelectorBasic ( const TFWLiteSelectorBasic &  )

private

Member Function Documentation

virtual void TFWLiteSelectorBasic::begin ( TList *&  in )

pure virtual

Called each time the 'client' begins processing (remote 'slaves' do not see this message)

Parameters

in	an assignable pointer to a list of objects you want passed to 'preProcessing'. This list is used to communicate with remote slaves. NOTE: you are responsible for deleting this TList and its content once you are done with it.

Implemented in __class__< T >, tfwliteselectortest::ThingsTSelector2, examples::TrackTSelector, and tfwliteselectortest::ThingsTSelector.

void TFWLiteSelectorBasic::Begin ( TTree *  iTree )

privatevirtual

Definition at line 224 of file TFWLiteSelectorBasic.cc.

void TFWLiteSelectorBasic::Init ( TTree *  iTree )

privatevirtual

Definition at line 236 of file TFWLiteSelectorBasic.cc.

Bool_t TFWLiteSelectorBasic::Notify ( )

privatevirtual

Definition at line 243 of file TFWLiteSelectorBasic.cc.

const TFWLiteSelectorBasic& TFWLiteSelectorBasic::operator= ( const TFWLiteSelectorBasic &  )

private

virtual void TFWLiteSelectorBasic::postProcessing ( TList &  out )

pure virtual

Called each time the 'slave' has seen all the events

Parameters

out	the list of objects that will be sent to 'terminate'. You can Add() additional objects to 'out' at this point as well.

Implemented in TFWLiteSelector< TWorker >, TFWLiteSelector< ThingsWorker >, TFWLiteSelector< __class__Worker >, TFWLiteSelector< TrackAnalysisAlgorithm >, and tfwliteselectortest::ThingsTSelector.

virtual void TFWLiteSelectorBasic::preProcessing ( const TList *  in, TList &  out  )

pure virtual

Called each time the 'slave' is about to start processing

Parameters

in	a pointer to the list of objects created in 'begin()'. The pointer can be 0
out	a list of objects that are the result of processing (e.g. histograms). You should call 'Add()' for each object you want sent to the 'terminate' method.

Implemented in TFWLiteSelector< TWorker >, TFWLiteSelector< ThingsWorker >, TFWLiteSelector< __class__Worker >, TFWLiteSelector< TrackAnalysisAlgorithm >, and tfwliteselectortest::ThingsTSelector.

virtual void TFWLiteSelectorBasic::process ( const edm::Event &  event )

pure virtual

Call each time the 'slave' gets a new Event

Parameters

event

a standard edm::Event which works just like it does in cmsRun

Implemented in TFWLiteSelector< TWorker >, TFWLiteSelector< ThingsWorker >, TFWLiteSelector< __class__Worker >, TFWLiteSelector< TrackAnalysisAlgorithm >, and tfwliteselectortest::ThingsTSelector.

Bool_t TFWLiteSelectorBasic::Process ( Long64_t  iEntry )

privatevirtual

Definition at line 281 of file TFWLiteSelectorBasic.cc.

void TFWLiteSelectorBasic::setupNewFile ( TFile &  iFile )

private

Definition at line 362 of file TFWLiteSelectorBasic.cc.

void TFWLiteSelectorBasic::SlaveBegin ( TTree *  iTree )

privatevirtual

Definition at line 230 of file TFWLiteSelectorBasic.cc.

void TFWLiteSelectorBasic::SlaveTerminate ( )

privatevirtual

Definition at line 352 of file TFWLiteSelectorBasic.cc.

virtual void TFWLiteSelectorBasic::terminate ( TList &  out )

pure virtual

Called each time the 'client' has finished processing.

Parameters

out	contains the accumulated output of all slaves.

Implemented in __class__< T >, tfwliteselectortest::ThingsTSelector2, examples::TrackTSelector, and tfwliteselectortest::ThingsTSelector.

void TFWLiteSelectorBasic::Terminate ( )

privatevirtual

Definition at line 357 of file TFWLiteSelectorBasic.cc.

virtual Int_t TFWLiteSelectorBasic::Version ( ) const

inlineprivatevirtual

Definition at line 96 of file TFWLiteSelectorBasic.h.

{ return 1; }

Member Data Documentation

bool TFWLiteSelectorBasic::everythingOK_

private

Definition at line 101 of file TFWLiteSelectorBasic.h.

edm::propagate_const<std::shared_ptr<edm::root::TFWLiteSelectorMembers> > TFWLiteSelectorBasic::m_

private

Definition at line 100 of file TFWLiteSelectorBasic.h.