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xAODRootAccess
xAODRootAccess
tools
TDirectoryReset.h
Go to the documentation of this file.
1
// Dear emacs, this is -*- c++ -*-
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3
/*
4
Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
5
*/
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// $Id: TDirectoryReset.h 597264 2014-05-15 15:52:37Z krasznaa $
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#ifndef XAODROOTACCESS_TOOLS_TDIRECTORYRESET_H
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#define XAODROOTACCESS_TOOLS_TDIRECTORYRESET_H
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// ROOT include(s):
12
#include <TDirectory.h>
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namespace
xAOD
{
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28
class
TDirectoryReset
{
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public
:
32
TDirectoryReset
( ::TDirectory*
dir
=
gDirectory
) :
m_dir
(
dir
) {}
34
~TDirectoryReset
() {
if
(
m_dir
)
m_dir
->cd(); }
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private
:
38
::TDirectory*
m_dir
;
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};
// class TDirectoryReset
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}
// namespace xAOD
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#endif // XAODROOTACCESS_TOOLS_TDIRECTORYRESET_H
xAOD::TDirectoryReset::TDirectoryReset
TDirectoryReset(::TDirectory *dir=gDirectory)
Constructor with the current directory.
Definition:
TDirectoryReset.h:32
xAOD::TDirectoryReset
Helper class for making sure the current directory is preserved.
Definition:
TDirectoryReset.h:28
xAOD
ICaloAffectedTool is abstract interface for tools checking if 4 mom is in calo affected region.
Definition:
ICaloAffectedTool.h:24
ParseInputs.gDirectory
gDirectory
Definition:
Final2012/ParseInputs.py:133
beamspotman.dir
string dir
Definition:
beamspotman.py:623
xAOD::TDirectoryReset::m_dir
::TDirectory * m_dir
The directory that we need to return to.
Definition:
TDirectoryReset.h:38
xAOD::TDirectoryReset::~TDirectoryReset
~TDirectoryReset()
Destructor.
Definition:
TDirectoryReset.h:34
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