xAOD::TEventFormatRegistry Class Reference

#include <TEventFormatRegistry.h>

List of all members.

Public Member Functions
EventFormat &	getEventFormat (const TFile *file)
	Access the managed EventFormat object.
void	merge (const TFile *file, const EventFormat &ef)
	Merge the contents of another EventFormat object into the managed one.
Static Public Member Functions
static TEventFormatRegistry &	instance ()
	Access the only instance of the object in memory.
Protected Member Functions
	TEventFormatRegistry ()
	Hidden constructor.
Protected Attributes
std::map< const TFile *, EventFormat >	m_eventFormats
	The process-wide event format object.

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Detailed Description

Helper class for managing the event format for output files

If the user wants to write a single output file with multiple event-level trees, we need to keep the output EventFormat objects of the multiple TEvent instances in sync. This singleton class helps out in this.

Author:

Attila Krasznahorkay <Attila.Krasznahorkay@cern.ch>

Revision

595278

Date

2014-05-03 11:31:05 +0200 (Sat, 03 May 2014)

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

• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.28/xAODRootAccess/xAODRootAccess/tools/TEventFormatRegistry.h
• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.28/xAODRootAccess/Root/TEventFormatRegistry.cxx