TH1AddDirectorySentry Class Reference

#include <CommonTools/UtilAlgos/interface/TH1AddDirectorySentry.h>

Public Member Functions
	TH1AddDirectorySentry ()
	~TH1AddDirectorySentry ()

Private Member Functions
TH1AddDirectorySentry &	operator= (const TH1AddDirectorySentry &)
	TH1AddDirectorySentry (const TH1AddDirectorySentry &)

Private Attributes
bool	status_

Detailed Description

Description: Manages the status of the ROOT directory

Usage: Construct an instance of this object in a routine in which you expect a ROOT histogram to be automatically added to the current directory in a file. The destructor will be sure to reset ROOT to its previous setting.

Definition at line 24 of file TH1AddDirectorySentry.h.

Constructor & Destructor Documentation

TH1AddDirectorySentry::TH1AddDirectorySentry

(

)

Definition at line 32 of file TH1AddDirectorySentry.cc.

                                            :
   status_(TH1::AddDirectoryStatus())
{
   TH1::AddDirectory(true);
}

TH1AddDirectorySentry::~TH1AddDirectorySentry

(

)

Definition at line 38 of file TH1AddDirectorySentry.cc.

References status_.

{
   TH1::AddDirectory(status_);
}

TH1AddDirectorySentry::TH1AddDirectorySentry ( const TH1AddDirectorySentry &  )

private

Member Function Documentation

TH1AddDirectorySentry& TH1AddDirectorySentry::operator= ( const TH1AddDirectorySentry &  )

private

Member Data Documentation

bool TH1AddDirectorySentry::status_

private

Definition at line 35 of file TH1AddDirectorySentry.h.

Referenced by ~TH1AddDirectorySentry().