Algorithm writing an xAOD output file. More...

#include <xAODWriterAlg.h>

Inheritance diagram for CP::xAODWriterAlg:

Collaboration diagram for CP::xAODWriterAlg:

Classes
struct	Item
	Helper struct. More...

Public Types
typedef ServiceHandle< StoreGateSvc > &	MetaStorePtr_t
	Type of the metadata store pointer in standalone mode. More...

typedef const ServiceHandle< StoreGateSvc > &	ConstMetaStorePtr_t

typedef ServiceHandle< StoreGateSvc >	MetaStore_t
	Type of the metadata store variable in Athena. More...

Public Member Functions
::StatusCode	requestFileExecute ()
	register this algorithm to have an implementation of fileexecute More...

::StatusCode	requestBeginInputFile ()
	register this algorithm to have an implementation of beginInputFile More...

::StatusCode	requestEndInputFile ()
	register this algorithm to have an implementation of endInputFile More...

void	handle (const Incident &inc)
	receive the given incident More...

virtual StatusCode	sysInitialize ()
	Initialization method invoked by the framework. More...

const ServiceHandle< ITHistSvc > &	histSvc () const
	The standard `THistSvc` (for writing histograms and TTrees and more to a root file) Returns (kind of) a pointer to the `THistSvc`. More...

virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...

ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`. More...

virtual StatusCode	sysStart () override
	Handle START transition. More...

virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...

virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...

Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...

void	updateVHKA (Gaudi::Details::PropertyBase &)

MsgStream &	msg () const

MsgStream &	msg (const MSG::Level lvl) const

bool	msgLvl (const MSG::Level lvl) const

Function(s) inherited from @c EL::AnaAlgorithm
StatusCode	initialize () override
	Function initialising the algorithm. More...

StatusCode	execute () override
	Function executing the algorithm. More...

StatusCode	finalize () override
	Function finalising the algorithm. More...

Protected Member Functions
virtual void	print () const
	print the state of the algorithm More...

virtual ::StatusCode	fileExecute ()
	perform the action exactly once for each file in the dataset More...

virtual ::StatusCode	beginInputFile ()
	perform the action for the beginning of an input file More...

virtual ::StatusCode	endInputFile ()
	perform the action for the end of an input file More...

void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)

void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

StatusCode	configAthHistogramming (const ServiceHandle< ITHistSvc > &histSvc, const std::string &prefix, const std::string &rootDir, const std::string &histNamePrefix, const std::string &histNamePostfix, const std::string &histTitlePrefix, const std::string &histTitlePostfix)
	To be called by the derived classes to fill the internal configuration. More...

TH1 *	bookGetPointer (const TH1 &hist, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of histograms. More...

TH1 *	bookGetPointer (TH1 *hist, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of histograms. More...

TH1 *	bookGetPointer (TH1 &histRef, std::string tDir="", std::string stream="")
	Simplify the booking and registering (into THistSvc) of histograms. More...

TTree *	bookGetPointer (const TTree &treeRef, std::string tDir="", std::string stream="")
	Simplify the booking and registering (into THistSvc) of TTrees. More...

TGraph *	bookGetPointer (const TGraph &graphRef, std::string tDir="", std::string stream="")
	Simplify the booking and registering (into THistSvc) of TGraphs. More...

TEfficiency *	bookGetPointer (const TEfficiency &eff, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TEfficiency. More...

TEfficiency *	bookGetPointer (TEfficiency *eff, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TEfficiency. More...

TEfficiency *	bookGetPointer (TEfficiency &effRef, std::string tDir="", std::string stream="")
	Simplify the booking and registering (into THistSvc) of TEfficiency. More...

StatusCode	book (const TH1 &hist, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of histograms. More...

StatusCode	book (TH1 *hist, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of histograms. More...

StatusCode	book (TH1 &histRef, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of histograms. More...

StatusCode	book (const TTree &treeRef, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TTrees. More...

StatusCode	book (const TGraph &graphRef, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TGraphs. More...

StatusCode	book (const TEfficiency &eff, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TEfficiency. More...

StatusCode	book (TEfficiency *eff, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TEfficiency. More...

StatusCode	book (TEfficiency &effRef, const std::string &tDir="", const std::string &stream="")
	Simplify the booking and registering (into THistSvc) of TEfficiency. More...

TH1 *	hist (const std::string &histName, const std::string &tDir="", const std::string &stream="")
	Simplify the retrieval of registered histograms of any type. More...

TH2 *	hist2d (const std::string &histName, const std::string &tDir="", const std::string &stream="")
	Simplify the retrieval of registered 2-d histograms. More...

TH3 *	hist3d (const std::string &histName, const std::string &tDir="", const std::string &stream="")
	Simplify the retrieval of registered 3-d histograms. More...

TTree *	tree (const std::string &treeName, const std::string &tDir="", const std::string &stream="")
	Simplify the retrieval of registered TTrees. More...

TGraph *	graph (const std::string &graphName, const std::string &tDir="", const std::string &stream="")
	Simplify the retrieval of registered TGraphs. More...

TEfficiency *	efficiency (const std::string &effName, const std::string &tDir="", const std::string &stream="")
	Simplify the retrieval of registered TEfficiency. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

typedef uint32_t	hash_t
	typedef for the internal hash More...

typedef std::map< const hash_t, TH1 * >	HistMap_t
	Typedef for convenience. More...

typedef std::map< const hash_t, TEfficiency * >	EffMap_t
	Typedef for convenience. More...

typedef std::map< const hash_t, TTree * >	TreeMap_t
	Typedef for convenience. More...

typedef std::map< const hash_t, TGraph * >	GraphMap_t
	Typedef for convenience. More...

Private Member Functions
StatusCode	setup ()
	Function setting up the algorithm while processing the first event. More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

void	buildBookingString (std::string &bookingString, std::string &histName, std::string &tDir, std::string &stream, bool usePrefixPostfix=false)
	Method to build individual booking string. More...

void	myReplace (std::string &str, const std::string &oldStr, const std::string &newStr)
	Helper method to replace sub-string. More...

hash_t	hash (const std::string &histName) const
	Method to calculate a 32-bit hash from a string. More...

Private Attributes
xAOD::TEvent	m_event
	Object to write the output file with. More...

bool	m_itemListInitialized = false
	Internal flag. More...

std::vector< Item >	m_writtenItemList
	Item list being written after the first event. More...

SysListHandle	m_systematicsList { this }
	The systematic list to consider during execution. More...

MetaStore_t	m_inputMetaStore
	Object accessing the input metadata store. More...

MetaStore_t	m_outputMetaStore
	Object accessing the output metadata store. More...

bool	m_hasFileExecute {false}
	the value of hasFileExecute More...

bool	m_hasBeginInputFile {false}
	the value of hasBeginInputFile More...

bool	m_hasEndInputFile {false}
	the value of hasEndInputFile More...

ServiceHandle< ITHistSvc >	m_histSvc
	Default constructor: AthHistogramAlgorithm();. More...

std::string	m_prefix
	Name of the ROOT output stream (file) More...

std::string	m_rootDir
	Name of the ROOT directory. More...

std::string	m_histNamePrefix
	The prefix for the histogram THx name. More...

std::string	m_histNamePostfix
	The postfix for the histogram THx name. More...

std::string	m_histTitlePrefix
	The prefix for the histogram THx title. More...

std::string	m_histTitlePostfix
	The postfix for the histogram THx title. More...

DataObjIDColl	m_extendedExtraObjects

StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...

StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...

std::vector< SG::VarHandleKeyArray * >	m_vhka

bool	m_varHandleArraysDeclared

HistMap_t	m_histMap
	The map of histogram names to their pointers. More...

EffMap_t	m_effMap
	The map of histogram names to their pointers. More...

TreeMap_t	m_treeMap
	The map of TTree names to their pointers. More...

GraphMap_t	m_graphMap
	The map of TGraph names to their pointers. More...

std::string	m_streamName
	Name of the ROOT output stream (file) More...

std::string	m_name
	Instance name. More...

MsgStream	m_msg
	Cached Message Stream. More...

Algorithm properties
Gaudi::Property< std::string >	m_outputStreamName {this, "OutputStreamName", "ANALYSIS", "Stream name of the output file to use"}
	Name of the output stream to write to. More...

Gaudi::Property< std::vector< std::string > >	m_itemList {this, "ItemList", {}, "Objects to write to the output file"}
	Item list to write to the output file. More...

Gaudi::Property< int >	m_basketSize {this, "BasketSize", 32000, "(Starter) Basket size for the created branches"}
	(Starter) Basket size for the created branches More...

Gaudi::Property< int >	m_splitLevel {this, "SplitLevel", 0, "Split level for the created branches"}
	Split level for the created branches. More...

Detailed Description

Algorithm writing an xAOD output file.

This algorithm is meant to be used to write mini-xAOD output files from analysis jobs. Similar to how such a file could be written using an Athena job.

Author: Attila Krasznahorkay Attil.nosp@m.a.Kr.nosp@m.aszna.nosp@m.hork.nosp@m.ay@ce.nosp@m.rn.c.nosp@m.h

Definition at line 29 of file xAODWriterAlg.h.

Member Typedef Documentation

◆ ConstMetaStorePtr_t

typedef const ServiceHandle< StoreGateSvc >& EL::AnaAlgorithm::ConstMetaStorePtr_t

inherited

Definition at line 111 of file AnaAlgorithm.h.

◆ EffMap_t

typedef std::map< const hash_t, TEfficiency* > AthHistogramming::EffMap_t

privateinherited

Typedef for convenience.

Definition at line 205 of file AthHistogramming.h.

◆ GraphMap_t

typedef std::map< const hash_t, TGraph* > AthHistogramming::GraphMap_t

privateinherited

Typedef for convenience.

Definition at line 219 of file AthHistogramming.h.

◆ hash_t

typedef uint32_t AthHistogramming::hash_t

privateinherited

typedef for the internal hash

Definition at line 169 of file AthHistogramming.h.

◆ HistMap_t

typedef std::map< const hash_t, TH1* > AthHistogramming::HistMap_t

privateinherited

Typedef for convenience.

Definition at line 198 of file AthHistogramming.h.

◆ MetaStore_t

typedef ServiceHandle< StoreGateSvc > EL::AnaAlgorithm::MetaStore_t

inherited

Type of the metadata store variable in Athena.

Definition at line 546 of file AnaAlgorithm.h.

◆ MetaStorePtr_t

typedef ServiceHandle< StoreGateSvc >& EL::AnaAlgorithm::MetaStorePtr_t

inherited

Type of the metadata store pointer in standalone mode.

Definition at line 110 of file AnaAlgorithm.h.

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

◆ TreeMap_t

typedef std::map< const hash_t, TTree* > AthHistogramming::TreeMap_t

privateinherited

Typedef for convenience.

Definition at line 212 of file AthHistogramming.h.

Member Function Documentation

◆ beginInputFile()

StatusCode EL::AnaAlgorithm::beginInputFile ( )

protectedinherited

perform the action for the beginning of an input file

Ideally you don't use this, but instead rely on meta-data tools instead. However, there are enough people asking for it that I decided to implement it anyways.

\warn To use this you have to call requestBeginInputFile to use this.

\warn If a file is split across multiple jobs this will be called more than once. This only happens for specific batch drivers and/or if it is explicitly configured by the user. With PROOF it could even happen multiple times within the same job, and while PROOF is no longer supported that behavior may come back if support for a similar framework is added in the future. As such, this method should not be used for accounting that relies to be called exactly once per file, take a look at fileExecute if you want something that is guaranteed to be executed exactly once per input file.

\warn The execution order of beginInputFile and fileExecute is currently unspecified.

Definition at line 350 of file AnaAlgorithm.cxx.

   {
     return StatusCode::SUCCESS;
   }

◆ book() [1/8]

StatusCode AthHistogramming::book	(	const TEfficiency &	eff,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TEfficiency.

Definition at line 335 of file AthHistogramming.h.

 {
   // We need to create a non-const clone
   TEfficiency* effClone = dynamic_cast< TEfficiency* >( eff.Clone() );
   if ( !effClone ) {
     m_msg << MSG::ERROR << "Couldn't create a TEfficiency clone" << endmsg;
     return StatusCode::FAILURE;
   }
   return this->book( *effClone, tDir, stream );
 }

◆ book() [2/8]

StatusCode AthHistogramming::book	(	const TGraph &	graphRef,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TGraphs.

◆ book() [3/8]

StatusCode AthHistogramming::book	(	const TH1 &	hist,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of histograms.

Definition at line 303 of file AthHistogramming.h.

 {
   // We need to create a non-const clone
   TH1* histClone = dynamic_cast< TH1* >( hist.Clone() );
   if ( !histClone ) {
     m_msg << MSG::ERROR << "Couldn't create a TH1 clone" << endmsg;
     return StatusCode::FAILURE;
   }
   return this->book( *histClone, tDir, stream );
 }

◆ book() [4/8]

StatusCode AthHistogramming::book	(	const TTree &	treeRef,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TTrees.

Definition at line 403 of file AthHistogramming.h.

 {
   // Call the other Book method and see if it returns a valid pointer
   TTree* treePointer = this->bookGetPointer( treeRef, tDir, stream );
   if ( treePointer )
     {
       return StatusCode::SUCCESS;
     }
   else
     {
       return StatusCode::FAILURE;
     }
 }

◆ book() [5/8]

StatusCode AthHistogramming::book	(	TEfficiency &	effRef,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TEfficiency.

Definition at line 356 of file AthHistogramming.h.

 {
   // Call the other Book method and see if it returns a valid pointer
   TEfficiency* effPointer = this->bookGetPointer( effRef, tDir, stream );
   if ( !effPointer ) {
     m_msg << MSG::ERROR << "Couldn't book a TEfficiency" << endmsg;
     return StatusCode::FAILURE;
   }
   return StatusCode::SUCCESS;
 }

◆ book() [6/8]

StatusCode AthHistogramming::book	(	TEfficiency *	eff,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TEfficiency.

Definition at line 346 of file AthHistogramming.h.

 {
   if ( !eff ) {
     m_msg << MSG::ERROR << "Got a zero pointer to a TEfficiency" << endmsg;
     return StatusCode::FAILURE;
   }
   return this->book( *eff, tDir, stream );
 }

◆ book() [7/8]

StatusCode AthHistogramming::book	(	TH1 &	histRef,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of histograms.

Definition at line 324 of file AthHistogramming.h.

 {
   // Call the other Book method and see if it returns a valid pointer
   TH1* histPointer = this->bookGetPointer( histRef, tDir, stream );
   if ( !histPointer ) {
     m_msg << MSG::ERROR << "Couldn't book a TH1" << endmsg;
     return StatusCode::FAILURE;
   }
   return StatusCode::SUCCESS;
 }

◆ book() [8/8]

StatusCode AthHistogramming::book	(	TH1 *	hist,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of histograms.

Definition at line 314 of file AthHistogramming.h.

 {
   if ( !hist ) {
     m_msg << MSG::ERROR << "Got a zero pointer to a TH1" << endmsg;
     return StatusCode::FAILURE;
   }
   return this->book( *hist, tDir, stream );
 }

◆ bookGetPointer() [1/8]

TEfficiency * AthHistogramming::bookGetPointer	(	const TEfficiency &	eff,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TEfficiency.

Definition at line 281 of file AthHistogramming.h.

 {
   // We need to create a non-const clone
   TEfficiency* histClone = dynamic_cast< TEfficiency* >( hist.Clone() );
   if ( !histClone ) {
     m_msg << MSG::ERROR << "Couldn't create a TEfficiency clone in bookGetPointer" << endmsg;
     return 0;
   }
   return this->bookGetPointer( *histClone, tDir, stream );
  
 }

◆ bookGetPointer() [2/8]

TGraph * AthHistogramming::bookGetPointer	(	const TGraph &	graphRef,
		std::string	tDir = `""`,
		std::string	stream = `""`
	)

protectedinherited

Simplify the booking and registering (into THistSvc) of TGraphs.

Definition at line 427 of file AthHistogramming.cxx.

 {
   // Get a pointer
   const TGraph* graphPointer = &graphRef;
  
   // Check that we got a valid pointer
   if ( !graphPointer )
     {
       m_msg << MSG::WARNING
             << "We got an invalid TGraph pointer in the BookGetPointer(TGraph*) method of the class" << m_name
             << "!" << endmsg;
       return NULL;
     }
  
   // Modify the name and title according to the prefixes of this classes instance
   std::string graphName  = graphPointer->GetName();
   const std::string graphTitle = graphPointer->GetTitle();
  
   // Check if the hash for this graphName already exists, i.e., if we have a hash collision
   const hash_t graphHash = this->hash(graphName);
   GraphMap_t::const_iterator it = m_graphMap.find( graphHash );
   if ( it != m_graphMap.end() ) // It does exist!
     {
       m_msg << MSG::WARNING
             << "Detected a hash collision. The hash for the TGraph with name=" << graphName
             << " already exists and points to a TGraph with name=" << it->second->GetName()
             << " NOT going to book the new histogram and returning a NULL pointer!" << endmsg;
       return NULL;
     }
  
   // Create a clone that has the new name
   TGraph* graphClone = dynamic_cast< TGraph* >( graphPointer->Clone((m_histNamePrefix+graphName+m_histNamePostfix).c_str()) );
   if( !graphClone )
     {
       m_msg << MSG::WARNING
             << "We couldn't clone the TGraph in the BookGetPointer(TGraph&) method of the class" << m_name
             << "!" << endmsg;
       return NULL;
     }
   graphClone->SetTitle ((m_histTitlePrefix+graphTitle+m_histTitlePostfix).c_str());
  
   // Massage the final string to book things
   std::string bookingString("");
   this->buildBookingString( bookingString, graphName, tDir, stream );
  
   // Register the TGraph into the THistSvc
   if ( !((histSvc()->regGraph(bookingString, graphClone)).isSuccess()) )
     {
       m_msg << MSG::WARNING
             << "Problem registering TGraph with name " << graphName
             << ", title " << graphTitle
             << " in " << m_name << "!" << endmsg;
       return NULL;
     }
  
   // Also register it in the local map of string to pointer
   m_graphMap.insert( m_graphMap.end(), std::pair< const hash_t, TGraph* >( graphHash, graphClone ) );
  
   return graphClone;
 }

◆ bookGetPointer() [3/8]

TH1 * AthHistogramming::bookGetPointer	(	const TH1 &	hist,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of histograms.

Definition at line 260 of file AthHistogramming.h.

 {
   // We need to create a non-const clone
   TH1* histClone = dynamic_cast< TH1* >( hist.Clone() );
   if ( !histClone ) {
     m_msg << MSG::ERROR << "Couldn't create a TH1 clone in bookGetPointer" << endmsg;
     return 0;
   }
   return this->bookGetPointer( *histClone, tDir, stream );
  
 }

◆ bookGetPointer() [4/8]

TTree * AthHistogramming::bookGetPointer	(	const TTree &	treeRef,
		std::string	tDir = `""`,
		std::string	stream = `""`
	)

protectedinherited

Simplify the booking and registering (into THistSvc) of TTrees.

Definition at line 312 of file AthHistogramming.cxx.

 {
   // Get a pointer
   const TTree* treePointer = &treeRef;
  
   // Check that we got a valid pointer
   if ( !treePointer )
     {
       m_msg << MSG::WARNING
             << "We got an invalid TTree pointer in the BookGetPointer(TTree*) method of the class" << m_name
             << "!" << endmsg;
       return NULL;
     }
  
   // Modify the name and title according to the prefixes of this classes instance
   std::string treeName  = treePointer->GetName();
   const std::string treeTitle = treePointer->GetTitle();
  
   // Check if the hash for this treeName already exists, i.e., if we have a hash collision
   const hash_t treeHash = this->hash(treeName);
   TreeMap_t::const_iterator it = m_treeMap.find( treeHash );
   if ( it != m_treeMap.end() ) // It does exist!
     {
       m_msg << MSG::WARNING
             << "Detected a hash collision. The hash for the TTree with name=" << treeName
             << " already exists and points to a TTree with name=" << it->second->GetName()
             << " NOT going to book the new histogram and returning a NULL pointer!" << endmsg;
       return NULL;
     }
  
   // Create a clone that has the new name
   TTree* treeClone = dynamic_cast< TTree* >( treePointer->Clone(treeName.c_str()) );
   if( !treeClone )
     {
       m_msg << MSG::WARNING
             << "We couldn't clone the TTree in the BookGetPointer(TTree&) method of the class" << m_name
             << "!" << endmsg;
       return NULL;
     }
   treeClone->SetTitle (treeTitle.c_str());
  
   // Massage the final string to book things
   std::string bookingString("");
   this->buildBookingString( bookingString, treeName, tDir, stream );
  
   // Register the TTree into the THistSvc
   if ( !((histSvc()->regTree(bookingString, treeClone)).isSuccess()) )
     {
       m_msg << MSG::WARNING
             << "Problem registering TTree with name " << treeName
             << ", title " << treeTitle
             << " in " << m_name << "!" << endmsg;
       return NULL;
     }
  
   // Also register it in the local map of string to pointer
   m_treeMap.insert( m_treeMap.end(), std::pair< const hash_t, TTree* >( treeHash, treeClone ) );
  
   return treeClone;
 }

◆ bookGetPointer() [5/8]

TEfficiency * AthHistogramming::bookGetPointer	(	TEfficiency &	effRef,
		std::string	tDir = `""`,
		std::string	stream = `""`
	)

protectedinherited

Simplify the booking and registering (into THistSvc) of TEfficiency.

Definition at line 146 of file AthHistogramming.cxx.

 {
   // Modify the name and title according to the prefixes of this classes instance
   std::string effName(effRef.GetName());
   const std::string effTitle(effRef.GetTitle());
   std::string bookingString("");
  
   this->buildBookingString( bookingString, effName, tDir, stream );
   effRef.SetTitle((m_histTitlePrefix+effTitle+m_histTitlePostfix).c_str() );
   effRef.SetName(effName.c_str());
  
   // Check if the hash for this effName already exists, i.e., if we have a hash collision
   const hash_t effHash = this->hash(effName);
   EffMap_t::const_iterator it = m_effMap.find( effHash );
   if ( it != m_effMap.end() ) // It does exist!
     {
       m_msg << MSG::WARNING
             << "Detected a hash collision. The hash for the TEfficiency with name=" << effName
             << " already exists and points to a TEfficiency with name=" << it->second->GetName()
             << " NOT going to book the new TEfficiency and returning a NULL pointer!" << endmsg;
       return NULL;
     }
  
   // Set the new name and title for the TEfficiency, based on the prefixes that the user set for this class instance
   // Create a clone that has the new name
  
   // Massage the final string to book things
  
   // Register the TEfficiency into the THistSvc
   if ( !((histSvc()->regEfficiency(bookingString, &effRef)).isSuccess()) )
     {
       m_msg << MSG::WARNING
             << "Problem registering TEfficiency with name " << effName
             << ", name prefix " << m_histNamePrefix
             << ", title " << effTitle
             << ", tile prefix " << m_histTitlePrefix
             << ", and tile postfix " << m_histTitlePostfix
             << " in " << m_name << "!" << endmsg;
       return NULL;
     }
  
   // Also register it in the local map of string to pointer
   m_effMap.insert( m_effMap.end(), std::pair< const hash_t, TEfficiency* >( effHash, &effRef ) );
  
   return &effRef;
 }

◆ bookGetPointer() [6/8]

TEfficiency * AthHistogramming::bookGetPointer	(	TEfficiency *	eff,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of TEfficiency.

Definition at line 293 of file AthHistogramming.h.

 {
   if ( !hist ) {
     m_msg << MSG::ERROR << "Got a zero pointer to a TEfficiency in bookGetPointer" << endmsg;
     return 0;
   }
   return this->bookGetPointer( *hist, tDir, stream );
 }

◆ bookGetPointer() [7/8]

TH1 * AthHistogramming::bookGetPointer	(	TH1 &	histRef,
		std::string	tDir = `""`,
		std::string	stream = `""`
	)

protectedinherited

Simplify the booking and registering (into THistSvc) of histograms.

Definition at line 98 of file AthHistogramming.cxx.

 {
   // Modify the name and title according to the prefixes of this classes instance
   std::string histName(histRef.GetName());
   const std::string histTitle(histRef.GetTitle());
   std::string bookingString("");
  
   this->buildBookingString( bookingString, histName, tDir, stream );
   histRef.SetTitle((m_histTitlePrefix+histTitle+m_histTitlePostfix).c_str() );
   histRef.SetName(histName.c_str());
  
   // Check if the hash for this histName already exists, i.e., if we have a hash collision
   const hash_t histHash = this->hash(histName);
   HistMap_t::const_iterator it = m_histMap.find( histHash );
   if ( it != m_histMap.end() ) // It does exist!
     {
       m_msg << MSG::WARNING
             << "Detected a hash collision. The hash for the histogram with name=" << histName
             << " already exists and points to a histogram with name=" << it->second->GetName()
             << " NOT going to book the new histogram and returning a NULL pointer!" << endmsg;
       return NULL;
     }
  
   // Set the new name and title for the histogram, based on the prefixes that the user set for this class instance
   // Create a clone that has the new name
  
   // Massage the final string to book things
  
   // Register the histogram into the THistSvc
   if ( !((histSvc()->regHist(bookingString, &histRef)).isSuccess()) )
     {
       m_msg << MSG::WARNING
             << "Problem registering histogram with name " << histName
             << ", name prefix " << m_histNamePrefix
             << ", title " << histTitle
             << ", tile prefix " << m_histTitlePrefix
             << ", and tile postfix " << m_histTitlePostfix
             << " in " << m_name << "!" << endmsg;
       return NULL;
     }
  
   // Also register it in the local map of string to pointer
   m_histMap.insert( m_histMap.end(), std::pair< const hash_t, TH1* >( histHash, &histRef ) );
  
   return &histRef;
 }

◆ bookGetPointer() [8/8]

TH1 * AthHistogramming::bookGetPointer	(	TH1 *	hist,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the booking and registering (into THistSvc) of histograms.

Definition at line 272 of file AthHistogramming.h.

 {
   if ( !hist ) {
     m_msg << MSG::ERROR << "Got a zero pointer to a TH1 in bookGetPointer" << endmsg;
     return 0;
   }
   return this->bookGetPointer( *hist, tDir, stream );
 }

◆ buildBookingString()

void AthHistogramming::buildBookingString	(	std::string &	bookingString,
		std::string &	histName,
		std::string &	tDir,
		std::string &	stream,
		bool	usePrefixPostfix = `false`
	)

privateinherited

Method to build individual booking string.

Definition at line 560 of file AthHistogramming.cxx.

 {
   // Massage the final string to book things
   if(tDir.empty()) tDir = m_rootDir;
   size_t pos = histName.rfind('/');
   if(pos != std::string::npos){
     tDir+='/';
     tDir.append(histName, 0,pos);
     histName.erase(0,pos+1);
   };
   if(stream.empty()) stream = m_streamName;
  
   if(usePrefixPostfix){
     bookingString = "/"+stream+"/"+tDir+"/"+m_histNamePrefix+histName+m_histNamePostfix;
   } else {
     bookingString = "/"+stream+"/"+tDir+"/"+histName;
   }
   while(bookingString.find("//") != std::string::npos){
     this->myReplace(bookingString,"//","/");
   }
  
   return;
 }

◆ configAthHistogramming()

StatusCode AthHistogramming::configAthHistogramming	(	const ServiceHandle< ITHistSvc > &	histSvc,
		const std::string &	prefix,
		const std::string &	rootDir,
		const std::string &	histNamePrefix,
		const std::string &	histNamePostfix,
		const std::string &	histTitlePrefix,
		const std::string &	histTitlePostfix
	)

protectedinherited

To be called by the derived classes to fill the internal configuration.

Definition at line 66 of file AthHistogramming.cxx.

 {
   m_histSvc          = histSvc;
   m_streamName       = prefix;
   m_rootDir          = rootDir;
   m_histNamePrefix   = histNamePrefix;
   m_histNamePostfix  = histNamePostfix;
   m_histTitlePrefix  = histTitlePrefix;
   m_histTitlePostfix = histTitlePostfix;
  
   return StatusCode::SUCCESS;
 }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyArrayType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
   }

◆ declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T > &	t,
		const SG::NotHandleType &
	)

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(t);
   }

◆ declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleBase &	hndl,
		const std::string &	doc,
		const SG::VarHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

   {
     this->declare(hndl.vhKey());
     hndl.vhKey().setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKey &	hndl,
		const std::string &	doc,
		const SG::VarHandleKeyType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

   {
     this->declare(hndl);
     hndl.setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKeyArray &	hndArr,
		const std::string &	doc,
		const SG::VarHandleKeyArrayType &
	)

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

   {
  
     // std::ostringstream ost;
     // ost << Algorithm::name() << " VHKA declareProp: " << name 
     //     << " size: " << hndArr.keys().size() 
     //     << " mode: " << hndArr.mode() 
     //     << "  vhka size: " << m_vhka.size()
     //     << "\n";
     // debug() << ost.str() << endmsg;
  
     hndArr.setOwner(this);
     m_vhka.push_back(&hndArr);
  
     Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
     if (p != 0) {
       p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
     } else {
       ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                     << name);
     }
  
     return p;
  
   }

◆ declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc,
		const SG::NotHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(name, property, doc);
   }

◆ declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

   {
     typedef typename SG::HandleClassifier<T>::type htype;
     return declareProperty (name, property, doc, htype());
   }

◆ declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( Gaudi::Property< T > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                  {
     typedef typename SG::HandleClassifier<T>::type htype;
     return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
   }

◆ detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

95 { return m_detStore; }

◆ efficiency()

TEfficiency * AthHistogramming::efficiency	(	const std::string &	effName,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

protectedinherited

Simplify the retrieval of registered TEfficiency.

Definition at line 250 of file AthHistogramming.cxx.

 {
   // Build a 32 bit hash out of the name
   const hash_t effHash = this->hash(effName);
  
   // See if this entry exists in the map
   EffMap_t::const_iterator it = m_effMap.find( effHash );
   if ( it == m_effMap.end() ) // It doesn't exist!
     { // Let's see into the THistSvc if somebody else has registered the TEfficiency...
  
       // Need to copy the strings as we will massage them from here on
       std::string effNameCopy = effName;
       std::string tDirCopy     = tDir;
       std::string streamCopy   = stream;
  
       // Massage the final string to book things
       std::string bookingString("");
       this->buildBookingString( bookingString, effNameCopy, tDirCopy, streamCopy ,false);
  
       TEfficiency* effPointer(NULL);
       if ( !((histSvc()->getEfficiency(bookingString, effPointer)).isSuccess()) )
         {
           // Massage the final string to book things
           std::string bookingString("");
           this->buildBookingString( bookingString, effNameCopy, tDirCopy, streamCopy, true );
  
           if ( !((histSvc()->getEfficiency(bookingString, effPointer)).isSuccess()) )
             {
               m_msg << MSG::WARNING
                     << "Problem retrieving the TEfficiency with name (including pre- and post-fixes) "
                     << m_histNamePrefix + effNameCopy + m_histNamePostfix
                     << " or with name " << effNameCopy
                     << " in " << m_name << "... it doesn't exist, neither in the cached map nor in the THistSvc!"
                     << " Will return an NULL pointer... you have to handle it correctly!" << endmsg;
               return NULL;
             }
           // If we get to here, we actually found the TEfficiency in the THistSvc.
           // So let's add it to the local cache map and return its pointer
           m_effMap.insert( m_effMap.end(), std::pair< const hash_t, TEfficiency* >( effHash, effPointer ) );
           return effPointer;
         }
       // If we get to here, we actually found the TEfficiency in the THistSvc.
       // So let's add it to the local cache map and return its pointer
       m_effMap.insert( m_effMap.end(), std::pair< const hash_t, TEfficiency* >( effHash, effPointer ) );
       return effPointer;
     }
  
   // Return the pointer to the TEfficiency that we got from the local cache map
   return it->second;
 }

◆ endInputFile()

StatusCode EL::AnaAlgorithm::endInputFile ( )

protectedinherited

perform the action for the end of an input file

Ideally you don't use this, but instead rely on meta-data tools instead. However, there are enough people asking for it that I decided to implement it anyways.

\warn To use this you have to call requestEndInputFile to use this.

\warn If a file is split across multiple jobs this will be called more than once. This only happens for specific batch drivers and/or if it is explicitly configured by the user. With PROOF it could even happen multiple times within the same job, and while PROOF is no longer supported that behavior may come back if support for a similar framework is added in the future. As such, this method should not be used for accounting that relies to be called exactly once per file, take a look at fileExecute if you want something that is guaranteed to be executed exactly once per input file.

\warn The execution order of endInputFile and fileExecute is currently unspecified.

Definition at line 358 of file AnaAlgorithm.cxx.

   {
     return StatusCode::SUCCESS;
   }

◆ evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

85 { return m_evtStore; }

◆ evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore ( ) const

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 90 of file AthCommonDataStore.h.

90 { return m_evtStore; }

◆ execute()

StatusCode CP::xAODWriterAlg::execute ( )

override

Function executing the algorithm.

Definition at line 48 of file xAODWriterAlg.cxx.

                                      {
  
       // If this is the first event, figure out which objects can actually be
       // written out.
       if( ! m_itemListInitialized ) {
          ANA_CHECK( setup() );
          m_itemListInitialized = true;
       }
  
       // Write all objects to the output file.
       xAOD::TEvent* event = evtStore()->event();
       for( const Item& item : m_writtenItemList ) {
  
          // Get the object. See the description in @c xAOD::TEvent::retrieve
          // (the const version) for an explanation of this implementation.
          static const bool SILENT = true;
          static const bool METADATA = false;
          const void* obj = event->getOutputObject( item.name, *( item.type ),
                                                    METADATA );
          if( ! obj ) {
             obj = event->getInputObject( item.name, *( item.type ), SILENT,
                                          METADATA );
          } else {
             event->getInputObject( item.name, *( item.type ), SILENT,
                                    METADATA );
          }
  
          // Check that we succeeded.
          if( ! obj ) {
             ATH_MSG_FATAL( "Couldn't retrieve object \"" << item.name << "\"" );
             return StatusCode::FAILURE;
          }
  
          // Record it to the output for the current event.
          ANA_CHECK( m_event.record( const_cast< void* >( obj ), item.typeName,
                                     item.name, m_basketSize, m_splitLevel ) );
       }
  
       // Write the event.
       if( m_event.fill() <= 0 ) {
          ATH_MSG_FATAL( "There was an error writing out the event" );
          return StatusCode::FAILURE;
       }
  
       // Return gracefully.
       return StatusCode::SUCCESS;
    }

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

◆ extraOutputDeps()

const DataObjIDColl & AthAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 50 of file AthAlgorithm.cxx.

 {
   // If we didn't find any symlinks to add, just return the collection
   // from the base class.  Otherwise, return the extended collection.
   if (!m_extendedExtraObjects.empty()) {
     return m_extendedExtraObjects;
   }
   return Algorithm::extraOutputDeps();
 }

◆ fileExecute()

StatusCode EL::AnaAlgorithm::fileExecute ( )

protectedinherited

perform the action exactly once for each file in the dataset

Ideally you don't use this, but instead rely on meta-data tools instead. However, there are enough people asking for it that I decided to implement it anyways.

\warn To use this you have to call requestFileExecute to use this.

\warn The user should not expect this to be called at any particular point in execution. If a file is split between multiple jobs this will be called in only one of these jobs, and not the others. It usually gets called before the first event in a file, but that is not guaranteed and relying on this is a bug.

\warn The execution order of beginInputFile and fileExecute is currently unspecified.

\warn fileExecute does not work with sub-file splitting in Athena, i.e. processing half the events of a file in one job the other half in another job. this should not normally happen, unless you do crazy things like run AthenaMP or explicitly select sub-file splitting in panda. in that case you are on your own.

Definition at line 342 of file AnaAlgorithm.cxx.

   {
     return StatusCode::SUCCESS;
   }

◆ finalize()

StatusCode CP::xAODWriterAlg::finalize ( )

override

Function finalising the algorithm.

Definition at line 96 of file xAODWriterAlg.cxx.

                                       {
  
       // Access the file of the output stream.
       TFile* ofile = wk()->getOutputFile( m_outputStreamName );
       if( ! ofile ) {
          ATH_MSG_FATAL( "Couldn't access output file for stream \""
                         << m_outputStreamName << "\"" );
          return StatusCode::FAILURE;
       }
  
       // Finish writing to this output file.
       ANA_CHECK( m_event.finishWritingTo( ofile ) );
  
       // Return gracefully.
       return StatusCode::SUCCESS;
    }

◆ graph()

TGraph * AthHistogramming::graph	(	const std::string &	graphName,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

protectedinherited

Simplify the retrieval of registered TGraphs.

Definition at line 492 of file AthHistogramming.cxx.

 {
   // Build a 32 bit hash out of the name
   const hash_t graphHash = this->hash(graphName);
  
   // See if this entry exists in the map
   GraphMap_t::const_iterator it = m_graphMap.find( graphHash );
   if ( it == m_graphMap.end() ) // It doesn't exist!
     { // Let's see into the THistSvc if somebody else has registered the TGraph...
  
       // Need to copy the strings as we will massage them from here on
       std::string graphNameCopy = graphName;
       std::string tDirCopy      = tDir;
       std::string streamCopy    = stream;
  
       // Massage the final string to book things
       std::string bookingString("");
       this->buildBookingString( bookingString, graphNameCopy, tDirCopy, streamCopy, true);
  
       TGraph* graphPointer(NULL);
       if ( !((histSvc()->getGraph(bookingString, graphPointer)).isSuccess()) )
         {
           // Massage the final string to book things
           std::string bookingString("");
           this->buildBookingString( bookingString, graphNameCopy, tDirCopy, streamCopy, false );
  
           if ( !((histSvc()->getGraph(bookingString, graphPointer)).isSuccess()) )
             {
               m_msg << MSG::WARNING
                     << "Problem retrieving the TGraph with name (including pre- and post-fixes) "
                     << m_histNamePrefix + graphNameCopy + m_histNamePostfix
                     << " or with name " << graphNameCopy
                     << " in " << m_name << "... it doesn't exist, neither in the cached map nor in the THistSvc!"
                     << " Will return an NULL pointer... you have to handle it correctly!" << endmsg;
               return NULL;
             }
           // If we get to here, we actually found the TGraph in the THistSvc.
           // So let's add it to the local cache map and return its pointer
           m_graphMap.insert( m_graphMap.end(), std::pair< const hash_t, TGraph* >( graphHash, graphPointer ) );
           return graphPointer;
         }
       // If we get to here, we actually found the TGraph in the THistSvc.
       // So let's add it to the local cache map and return its pointer
       m_graphMap.insert( m_graphMap.end(), std::pair< const hash_t, TGraph* >( graphHash, graphPointer ) );
       return graphPointer;
     }
  
  
   // Return the pointer to the TGraph that we got from the local cache map
   return it->second;
 }

◆ handle()

void EL::AnaAlgorithm::handle ( const Incident & inc )

inherited

receive the given incident

Guarantee: basic

Failures: incident handling errors

Definition at line 520 of file AnaAlgorithm.cxx.

   {
     if (inc.type() == IncidentType::BeginInputFile)
     {
       if (m_hasBeginInputFile)
         ANA_CHECK_THROW (beginInputFile ());
       if (m_hasFileExecute)
         ANA_CHECK_THROW (fileExecute ());
     } else if (inc.type() == IncidentType::EndInputFile)
     {
       if (m_hasEndInputFile)
         ANA_CHECK_THROW (endInputFile ());
     } else
     {
       ATH_MSG_WARNING( "Unknown incident type received: " << inc.type() );
     }
   }

◆ hash()

AthHistogramming::hash_t AthHistogramming::hash ( const std::string & histName ) const

inlineprivateinherited

Method to calculate a 32-bit hash from a string.

Definition at line 428 of file AthHistogramming.h.

 {
   const uint64_t hash64 = CxxUtils::crc64( histName );
   return (hash_t)(hash64 & 0xFFFFFFFF);
 }

◆ hist()

TH1 * AthHistogramming::hist	(	const std::string &	histName,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

protectedinherited

Simplify the retrieval of registered histograms of any type.

Definition at line 198 of file AthHistogramming.cxx.

 {
   // Build a 32 bit hash out of the name
   const hash_t histHash = this->hash(histName);
  
   // See if this entry exists in the map
   HistMap_t::const_iterator it = m_histMap.find( histHash );
   if ( it == m_histMap.end() ) // It doesn't exist!
     { // Let's see into the THistSvc if somebody else has registered the histogram...
  
       // Need to copy the strings as we will massage them from here on
       std::string histNameCopy = histName;
       std::string tDirCopy     = tDir;
       std::string streamCopy   = stream;
  
       // Massage the final string to book things
       std::string bookingString("");
       this->buildBookingString( bookingString, histNameCopy, tDirCopy, streamCopy ,false);
  
       TH1* histPointer(NULL);
       if ( !((histSvc()->getHist(bookingString, histPointer)).isSuccess()) )
         {
           // Massage the final string to book things
           std::string bookingString("");
           this->buildBookingString( bookingString, histNameCopy, tDirCopy, streamCopy, true );
  
           if ( !((histSvc()->getHist(bookingString, histPointer)).isSuccess()) )
             {
               m_msg << MSG::WARNING
                     << "Problem retrieving the histogram with name (including pre- and post-fixes) "
                     << m_histNamePrefix + histNameCopy + m_histNamePostfix
                     << " or with name " << histNameCopy
                     << " in " << m_name << "... it doesn't exist, neither in the cached map nor in the THistSvc!"
                     << " Will return an NULL pointer... you have to handle it correctly!" << endmsg;
               return NULL;
             }
           // If we get to here, we actually found the histogram in the THistSvc.
           // So let's add it to the local cache map and return its pointer
           m_histMap.insert( m_histMap.end(), std::pair< const hash_t, TH1* >( histHash, histPointer ) );
           return histPointer;
         }
       // If we get to here, we actually found the histogram in the THistSvc.
       // So let's add it to the local cache map and return its pointer
       m_histMap.insert( m_histMap.end(), std::pair< const hash_t, TH1* >( histHash, histPointer ) );
       return histPointer;
     }
  
  
   // Return the pointer to the histogram that we got from the local cache map
   return it->second;
 }

◆ hist2d()

TH2 * AthHistogramming::hist2d	(	const std::string &	histName,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the retrieval of registered 2-d histograms.

Definition at line 369 of file AthHistogramming.h.

 {
   // Get the TH1 pointer
   TH1* th1Pointer = this->hist(histName, tDir, stream);
   if ( !th1Pointer )
     {
       m_msg << MSG::ERROR
             << "Cannot get a 2-d histogram with name " << histName
             << "... will probably seg-fault!" << endmsg;
       return NULL;
     }
   // If the TH1 pointer is valid, simply return the dynamic_cast
   return dynamic_cast<TH2*>( th1Pointer );
 }

◆ hist3d()

TH3 * AthHistogramming::hist3d	(	const std::string &	histName,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

inlineprotectedinherited

Simplify the retrieval of registered 3-d histograms.

Definition at line 386 of file AthHistogramming.h.

 {
   // Get the TH1 pointer
   TH1* th1Pointer = this->hist(histName, tDir, stream);
   if ( !th1Pointer )
     {
       m_msg << MSG::ERROR
             << "Cannot get a 3-d histogram with name " << histName
             << "... will probably seg-fault!" << endmsg;
       return NULL;
     }
   // If the TH1 pointer is valid, simply return the dynamic_cast
   return dynamic_cast<TH3*>( th1Pointer );
 }

◆ histSvc()

const ServiceHandle< ITHistSvc > & AthHistogramAlgorithm::histSvc ( ) const

inlineinherited

The standard THistSvc (for writing histograms and TTrees and more to a root file) Returns (kind of) a pointer to the THistSvc.

Definition at line 113 of file AthHistogramAlgorithm.h.

 {
   return m_histSvc;
 }

◆ initialize()

StatusCode CP::xAODWriterAlg::initialize ( )

override

Function initialising the algorithm.

Definition at line 21 of file xAODWriterAlg.cxx.

                                         {
  
       // Make sure that the xAOD::TEvent object managed by EventLoop is the
       // "active" one.
       evtStore()->event()->setActive();
  
       // Set up the systematics list.
       ATH_CHECK( m_systematicsList.initialize() );
  
       // Access the file of the output stream.
       TFile* ofile = wk()->getOutputFile( m_outputStreamName );
       if( ! ofile ) {
          ATH_MSG_FATAL( "Couldn't access output file for stream \""
                         << m_outputStreamName << "\"" );
          return StatusCode::FAILURE;
       }
  
       // Write to this output file.
       ANA_CHECK( m_event.writeTo( ofile ) );
  
       // Reset the internal flag(s).
       m_itemListInitialized = false;
  
       // Return gracefully.
       return StatusCode::SUCCESS;
    }

◆ inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ inputMetaStore() [1/2]

AnaAlgorithm::MetaStorePtr_t EL::AnaAlgorithm::inputMetaStore ( )

inherited

Definition at line 81 of file AnaAlgorithm.cxx.

   {
 #ifdef XAOD_STANDALONE
      return &m_inputMetaStore;
 #else
      return m_inputMetaStore;
 #endif // XAOD_STANDALONE
   }

◆ inputMetaStore() [2/2]

AnaAlgorithm::ConstMetaStorePtr_t EL::AnaAlgorithm::inputMetaStore ( ) const

inherited

Accessor for the input metadata store

Definition at line 72 of file AnaAlgorithm.cxx.

   {
 #ifdef XAOD_STANDALONE
      return &m_inputMetaStore;
 #else
      return m_inputMetaStore;
 #endif // XAOD_STANDALONE
   }

◆ msg() [1/2]

MsgStream& AthCommonMsg< Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                 {
     return this->msgStream();
   }

◆ msg() [2/2]

MsgStream& AthCommonMsg< Algorithm >::msg ( const MSG::Level lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                   {
     return this->msgStream(lvl);
   }

◆ msgLvl()

bool AthCommonMsg< Algorithm >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                                {
     return this->msgLevel(lvl);
   }

◆ myReplace()

void AthHistogramming::myReplace	(	std::string &	str,
		const std::string &	oldStr,
		const std::string &	newStr
	)

privateinherited

Helper method to replace sub-string.

Definition at line 590 of file AthHistogramming.cxx.

 {
   size_t pos = 0;
   while((pos = str.find(oldStr, pos)) != std::string::npos)
     {
       str.replace(pos, oldStr.length(), newStr);
       pos += newStr.length();
     }
 }

◆ outputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ outputMetaStore() [1/2]

AnaAlgorithm::MetaStorePtr_t EL::AnaAlgorithm::outputMetaStore ( )

inherited

Definition at line 101 of file AnaAlgorithm.cxx.

   {
 #ifdef XAOD_STANDALONE
      return &m_outputMetaStore;
 #else
      return m_outputMetaStore;
 #endif // XAOD_STANDALONE
   }

◆ outputMetaStore() [2/2]

AnaAlgorithm::ConstMetaStorePtr_t EL::AnaAlgorithm::outputMetaStore ( ) const

inherited

Accessor for the output metadata store

Definition at line 92 of file AnaAlgorithm.cxx.

   {
 #ifdef XAOD_STANDALONE
      return &m_outputMetaStore;
 #else
      return m_outputMetaStore;
 #endif // XAOD_STANDALONE
   }

◆ print()

void EL::AnaAlgorithm::print ( ) const

protectedvirtualinherited

print the state of the algorithm

This is mostly to allow algorithms to add a little debugging information if they feel like it.

Definition at line 336 of file AnaAlgorithm.cxx.

338 {}

◆ renounce()

std::enable_if_t<std::is_void_v<std::result_of_t<decltype(&T::renounce)(T)> > && !std::is_base_of_v<SG::VarHandleKeyArray, T> && std::is_base_of_v<Gaudi::DataHandle, T>, void> AthCommonDataStore< AthCommonMsg< Algorithm > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

   {
     h.renounce();
     PBASE::renounce (h);
   }

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                           {
     handlesArray.renounce();
   }

◆ requestBeginInputFile()

StatusCode EL::AnaAlgorithm::requestBeginInputFile ( )

inherited

register this algorithm to have an implementation of beginInputFile

Guarantee: strong

Failures: beginInputFile not supported

Definition at line 270 of file AnaAlgorithm.cxx.

   {
     m_hasBeginInputFile = true;
  
 #ifndef XAOD_STANDALONE
     // Connect to the IncidentSvc:
     ServiceHandle< IIncidentSvc > incSvc( "IncidentSvc", name() );
     ATH_CHECK( incSvc.retrieve() );
  
     // Set up the right callback, but ensure we don't double-register
     // if we are called twice
     incSvc->removeListener( this, IncidentType::BeginInputFile );
     incSvc->addListener( this, IncidentType::BeginInputFile, 0, true );
 #endif
  
     return StatusCode::SUCCESS;
   }

◆ requestEndInputFile()

StatusCode EL::AnaAlgorithm::requestEndInputFile ( )

inherited

register this algorithm to have an implementation of endInputFile

Guarantee: strong

Failures: endInputFile not supported

Definition at line 291 of file AnaAlgorithm.cxx.

   {
     m_hasEndInputFile = true;
  
 #ifndef XAOD_STANDALONE
     // Connect to the IncidentSvc:
     ServiceHandle< IIncidentSvc > incSvc( "IncidentSvc", name() );
     ATH_CHECK( incSvc.retrieve() );
  
     // Set up the right callback, but ensure we don't double-register
     // if we are called twice
     incSvc->removeListener( this, IncidentType::EndInputFile );
     incSvc->addListener( this, IncidentType::EndInputFile, 0, true );
 #endif
  
     return StatusCode::SUCCESS;
   }

◆ requestFileExecute()

StatusCode EL::AnaAlgorithm::requestFileExecute ( )

inherited

register this algorithm to have an implementation of fileexecute

Guarantee: strong

Failures: fileExecute not supported

Definition at line 249 of file AnaAlgorithm.cxx.

   {
     m_hasFileExecute = true;
  
 #ifndef XAOD_STANDALONE
     // Connect to the IncidentSvc:
     ServiceHandle< IIncidentSvc > incSvc( "IncidentSvc", name() );
     ATH_CHECK( incSvc.retrieve() );
  
     // Set up the right callback, but ensure we don't double-register
     // if we are called twice
     incSvc->removeListener( this, IncidentType::BeginInputFile );
     incSvc->addListener( this, IncidentType::BeginInputFile, 0, true );
 #endif
  
     return StatusCode::SUCCESS;
   }

◆ setup()

StatusCode CP::xAODWriterAlg::setup ( )

private

Function setting up the algorithm while processing the first event.

Definition at line 113 of file xAODWriterAlg.cxx.

                                    {
  
       // Loop over all of the declared items.
       for( const std::string& stringItem : m_itemList ) {
  
          // Interpret the item string.
          static const std::regex itemRegex( "([^#]+)#([^\\.]+\\.?)(.*)" );
          std::smatch itemMatch;
          if( ! std::regex_match( stringItem, itemMatch, itemRegex ) ) {
             ATH_MSG_FATAL( "Item \"" << stringItem
                            << "\" is not of the form: \"Type#Name\"" );
             return StatusCode::FAILURE;
          }
          ATH_MSG_VERBOSE( "Found item: " << itemMatch[ 1 ] << "#"
                           << itemMatch[ 2 ] << itemMatch[ 3 ] );
  
          // Consider all systematics. Not usin CP::SysListHandle::foreach, to
          // be able to exit the for-loop early if necessary.
          auto sysVector = m_systematicsList.systematicsVector();
          for( const auto& sys : sysVector ) {
  
             // Event store key for the object under consideration.
             std::string key;
             ANA_CHECK (m_systematicsList.service().makeSystematicsName( key, itemMatch[ 2 ], sys ));
  
             // Whether or not the object will be available, as long as
             // variable selection rules were set up for it, let xAOD::TEvent
             // know about them.
             if( itemMatch[ 3 ] != "" ) {
                ATH_MSG_DEBUG( "Calling setAuxItemList( \"" << key << "\""
                               << ", \"" << itemMatch[ 3 ]
                               << "\" )" );
                m_event.setAuxItemList( key, itemMatch[ 3 ] );
             }
  
             // Construct an Item object.
             Item item;
             item.name = key;
             TClass* cl = TClass::GetClass( itemMatch[ 1 ].str().c_str() );
             if( ! cl ) {
                ATH_MSG_FATAL( "Type \"" << itemMatch[ 1 ] << "\" not found" );
                return StatusCode::FAILURE;
             }
             item.type = cl->GetTypeInfo();
             if( ! item.type ) {
                ATH_MSG_FATAL( "No compiled dictionary found for \""
                               << itemMatch[ 1 ] << "\"" );
                return StatusCode::FAILURE;
             }
             item.typeName = SG::normalizedTypeinfoName( *( item.type ) );
  
             // Check if the item is available.
             static const bool SILENT = true;
             static const bool METADATA = false;
             xAOD::TEvent* event = evtStore()->event();
             if( event->getOutputObject( item.name, *( item.type ), METADATA ) ||
                 event->getInputObject( item.name, *( item.type ), SILENT,
                                        METADATA ) ) {
                   m_writtenItemList.push_back( item );
                   ATH_MSG_DEBUG( "Scheduling \"" << itemMatch[ 1 ] << "#"
                                  << key << "\" for writing" );
             }
  
             // If there was no %SYS% pattern in the object name, stop the loop
             // over the systematics now.
             if( key == itemMatch[ 2 ] ) {
                break;
             }
          }
       }
  
       // Return gracefully.
       return StatusCode::SUCCESS;
    }

◆ sysInitialize()

StatusCode AthHistogramAlgorithm::sysInitialize ( )

virtualinherited

Initialization method invoked by the framework.

This method is responsible for any bookkeeping of initialization required by the framework itself. It will in turn invoke the initialize() method of the derived algorithm, and of any sub-algorithms which it creates.

Reimplemented from AthAlgorithm.

Reimplemented in AthAnalysisAlgorithm.

Definition at line 75 of file AthHistogramAlgorithm.cxx.

 {
   // ---- stolen from GaudiKernel/Algorithm::sysInitialize -------
   // Bypass the initialization if the algorithm
   // has already been initialized.
   if ( Gaudi::StateMachine::INITIALIZED <= FSMState() ) return StatusCode::SUCCESS;
  
   // Set the Algorithm's properties
   bindPropertiesTo( serviceLocator()->getOptsSvc() );
  
   // Bypass the initialization if the algorithm is disabled.
   // Need to do this after bindPropertiesTo.
   if ( !isEnabled( ) ) return StatusCode::SUCCESS;
   
   // ---- stolen from GaudiKernel/Algorithm::sysInitialize ------- END ---
  
  
   // Get the THistSvc
   ATH_CHECK ( histSvc().retrieve() );
  
   // Configure the underlying AthHistogramming helper
   ATH_CHECK ( AthHistogramming::configAthHistogramming( m_histSvc,
                                                         m_prefix,          m_rootDir, 
                                                         m_histNamePrefix,  m_histNamePostfix,
                                                         m_histTitlePrefix, m_histTitlePostfix ) );
   
   // Print some setup information into the log file
   ATH_MSG_DEBUG ("Initializing " << name() << "...");
   ATH_MSG_DEBUG (" using THistService     = " << m_histSvc );
   ATH_MSG_DEBUG (" using RootStreamName   = " << m_prefix );
   ATH_MSG_DEBUG (" using RootDirName      = " << m_rootDir );
   ATH_MSG_DEBUG (" using HistNamePrefix   = " << m_histNamePrefix );
   ATH_MSG_DEBUG (" using HistNamePostfix  = " << m_histNamePostfix );
   ATH_MSG_DEBUG (" using HistTitlePrefix  = " << m_histTitlePrefix );
   ATH_MSG_DEBUG (" using HistTitlePostfix = " << m_histTitlePostfix );
  
  
   // re-direct to base class...
   return AthAlgorithm::sysInitialize();
 }

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ tree()

TTree * AthHistogramming::tree	(	const std::string &	treeName,
		const std::string &	tDir = `""`,
		const std::string &	stream = `""`
	)

protectedinherited

Simplify the retrieval of registered TTrees.

Definition at line 378 of file AthHistogramming.cxx.

 {
   // Build a 32 bit hash out of the name
   const hash_t treeHash = this->hash(treeName);
  
   // See if this entry exists in the map
   TreeMap_t::const_iterator it = m_treeMap.find( treeHash );
   if ( it == m_treeMap.end() ) // It doesn't exist!
     { // Let's see into the THistSvc if somebody else has registered the TTree...
  
       // Need to copy the strings as we will massage them from here on
       std::string treeNameCopy = treeName;
       std::string tDirCopy     = tDir;
       std::string streamCopy   = stream;
  
       // Massage the final string to book things
       std::string bookingString("");
       this->buildBookingString( bookingString, treeNameCopy, tDirCopy, streamCopy );
  
       TTree* treePointer(NULL);
       if ( !((histSvc()->getTree(bookingString, treePointer)).isSuccess()) )
         {
           m_msg << MSG::WARNING
                 << "Problem retrieving the TTree with name " << treeNameCopy
                 << " in " << m_name << "... it doesn't exist, neither in the cached map nor in the THistSvc!"
                 << " Will return an NULL pointer... you have to handle it correctly!" << endmsg;
           return NULL;
         }
       // If we get to here, we actually found the TTree in the THistSvc.
       // So let's add it to the local cache map and return its pointer
       m_treeMap.insert( m_treeMap.end(), std::pair< const hash_t, TTree* >( treeHash, treePointer ) );
       return treePointer;
     }
  
   // Return the pointer to the TTree that we got from the local cache map
   return it->second;
 }

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                                {
     // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
     //         << "  size: " << m_vhka.size() << endmsg;
     for (auto &a : m_vhka) {
       std::vector<SG::VarHandleKey*> keys = a->keys();
       for (auto k : keys) {
         k->setOwner(this);
       }
     }
   }

Member Data Documentation

◆ m_basketSize

Gaudi::Property<int> CP::xAODWriterAlg::m_basketSize {this, "BasketSize", 32000, "(Starter) Basket size for the created branches"}

private

(Starter) Basket size for the created branches

Definition at line 61 of file xAODWriterAlg.h.

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_effMap

EffMap_t AthHistogramming::m_effMap

privateinherited

The map of histogram names to their pointers.

Definition at line 208 of file AthHistogramming.h.

◆ m_event

xAOD::TEvent CP::xAODWriterAlg::m_event

private

Object to write the output file with.

Definition at line 78 of file xAODWriterAlg.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthAlgorithm::m_extendedExtraObjects

privateinherited

Definition at line 79 of file AthAlgorithm.h.

◆ m_graphMap

GraphMap_t AthHistogramming::m_graphMap

privateinherited

The map of TGraph names to their pointers.

Definition at line 222 of file AthHistogramming.h.

◆ m_hasBeginInputFile

bool EL::AnaAlgorithm::m_hasBeginInputFile {false}

privateinherited

the value of hasBeginInputFile

Definition at line 590 of file AnaAlgorithm.h.

◆ m_hasEndInputFile

bool EL::AnaAlgorithm::m_hasEndInputFile {false}

privateinherited

the value of hasEndInputFile

Definition at line 594 of file AnaAlgorithm.h.

◆ m_hasFileExecute

bool EL::AnaAlgorithm::m_hasFileExecute {false}

privateinherited

the value of hasFileExecute

Definition at line 586 of file AnaAlgorithm.h.

◆ m_histMap

HistMap_t AthHistogramming::m_histMap

privateinherited

The map of histogram names to their pointers.

Definition at line 201 of file AthHistogramming.h.

◆ m_histNamePostfix

std::string AthHistogramAlgorithm::m_histNamePostfix

privateinherited

The postfix for the histogram THx name.

Definition at line 97 of file AthHistogramAlgorithm.h.

◆ m_histNamePrefix

std::string AthHistogramAlgorithm::m_histNamePrefix

privateinherited

The prefix for the histogram THx name.

Definition at line 94 of file AthHistogramAlgorithm.h.

◆ m_histSvc

ServiceHandle<ITHistSvc> AthHistogramAlgorithm::m_histSvc

privateinherited

Default constructor: AthHistogramAlgorithm();.

a handle on the Hist/TTree registration service

Definition at line 83 of file AthHistogramAlgorithm.h.

◆ m_histTitlePostfix

std::string AthHistogramAlgorithm::m_histTitlePostfix

privateinherited

The postfix for the histogram THx title.

Definition at line 103 of file AthHistogramAlgorithm.h.

◆ m_histTitlePrefix

std::string AthHistogramAlgorithm::m_histTitlePrefix

privateinherited

The prefix for the histogram THx title.

Definition at line 100 of file AthHistogramAlgorithm.h.

◆ m_inputMetaStore

MetaStore_t EL::AnaAlgorithm::m_inputMetaStore

privateinherited

Object accessing the input metadata store.

Definition at line 551 of file AnaAlgorithm.h.

◆ m_itemList

Gaudi::Property<std::vector<std::string> > CP::xAODWriterAlg::m_itemList {this, "ItemList", {}, "Objects to write to the output file"}

private

Item list to write to the output file.

Definition at line 59 of file xAODWriterAlg.h.

◆ m_itemListInitialized

bool CP::xAODWriterAlg::m_itemListInitialized = false

private

Internal flag.

Definition at line 81 of file xAODWriterAlg.h.

◆ m_msg

MsgStream AthHistogramming::m_msg

privateinherited

Cached Message Stream.

Definition at line 248 of file AthHistogramming.h.

◆ m_name

std::string AthHistogramming::m_name

privateinherited

Instance name.

Definition at line 245 of file AthHistogramming.h.

◆ m_outputMetaStore

MetaStore_t EL::AnaAlgorithm::m_outputMetaStore

privateinherited

Object accessing the output metadata store.

Definition at line 555 of file AnaAlgorithm.h.

◆ m_outputStreamName

Gaudi::Property<std::string> CP::xAODWriterAlg::m_outputStreamName {this, "OutputStreamName", "ANALYSIS", "Stream name of the output file to use"}

private

Name of the output stream to write to.

Definition at line 57 of file xAODWriterAlg.h.

◆ m_prefix

std::string AthHistogramAlgorithm::m_prefix

privateinherited

Name of the ROOT output stream (file)

Definition at line 88 of file AthHistogramAlgorithm.h.

◆ m_rootDir

std::string AthHistogramAlgorithm::m_rootDir

privateinherited

Name of the ROOT directory.

Definition at line 91 of file AthHistogramAlgorithm.h.

◆ m_splitLevel

Gaudi::Property<int> CP::xAODWriterAlg::m_splitLevel {this, "SplitLevel", 0, "Split level for the created branches"}

private

Split level for the created branches.

Definition at line 63 of file xAODWriterAlg.h.

◆ m_streamName

std::string AthHistogramming::m_streamName

privateinherited

Name of the ROOT output stream (file)

Definition at line 226 of file AthHistogramming.h.

◆ m_systematicsList

SysListHandle CP::xAODWriterAlg::m_systematicsList { this }

private

The systematic list to consider during execution.

Definition at line 86 of file xAODWriterAlg.h.

◆ m_treeMap

TreeMap_t AthHistogramming::m_treeMap

privateinherited

The map of TTree names to their pointers.

Definition at line 215 of file AthHistogramming.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

◆ m_writtenItemList

std::vector< Item > CP::xAODWriterAlg::m_writtenItemList

private

Item list being written after the first event.

Definition at line 83 of file xAODWriterAlg.h.

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

Classes

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ ConstMetaStorePtr_t

◆ EffMap_t

◆ GraphMap_t

◆ hash_t

◆ HistMap_t

◆ MetaStore_t

◆ MetaStorePtr_t

◆ StoreGateSvc_t

◆ TreeMap_t

Member Function Documentation

◆ beginInputFile()

◆ book() [1/8]

◆ book() [2/8]

◆ book() [3/8]

◆ book() [4/8]

◆ book() [5/8]

◆ book() [6/8]

◆ book() [7/8]

◆ book() [8/8]

◆ bookGetPointer() [1/8]

◆ bookGetPointer() [2/8]

◆ bookGetPointer() [3/8]

◆ bookGetPointer() [4/8]

◆ bookGetPointer() [5/8]

◆ bookGetPointer() [6/8]

◆ bookGetPointer() [7/8]

◆ bookGetPointer() [8/8]

◆ buildBookingString()

◆ configAthHistogramming()

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ efficiency()

◆ endInputFile()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ fileExecute()

◆ finalize()

◆ graph()

◆ handle()

◆ hash()

◆ hist()

◆ hist2d()

◆ hist3d()

◆ histSvc()

◆ initialize()

◆ inputHandles()

◆ inputMetaStore() [1/2]

◆ inputMetaStore() [2/2]

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ myReplace()

◆ outputHandles()

◆ outputMetaStore() [1/2]

◆ outputMetaStore() [2/2]

◆ print()

◆ renounce()

◆ renounceArray()

◆ requestBeginInputFile()