#include <HistUtil.h>

Collaboration diagram for HistUtil::ProtectHistogramCreation:

Public Member Functions
	ProtectHistogramCreation ()
	~ProtectHistogramCreation ()

Private Attributes
bool	m_addDirectory = false

Detailed Description

Definition at line 14 of file HistUtil.h.

Constructor & Destructor Documentation

◆ ProtectHistogramCreation()

HistUtil::ProtectHistogramCreation::ProtectHistogramCreation ( )

inline

Definition at line 16 of file HistUtil.h.

                              {
      TVirtualMutex *root_global_mutex ATLAS_THREAD_SAFE = gGlobalMutex;
      if (root_global_mutex) {
         root_global_mutex->Lock();
      }
      m_addDirectory=TH1::AddDirectoryStatus();
      if (m_addDirectory) {
         TH1::AddDirectory(kFALSE);
      }
   }

◆ ~ProtectHistogramCreation()

HistUtil::ProtectHistogramCreation::~ProtectHistogramCreation ( )

inline

Definition at line 26 of file HistUtil.h.

                               {
      if (m_addDirectory) {
         TH1::AddDirectory(m_addDirectory);
      }
      TVirtualMutex *root_global_mutex ATLAS_THREAD_SAFE = gGlobalMutex;
      if (root_global_mutex) {
         root_global_mutex->UnLock();
      }
   }

Member Data Documentation

◆ m_addDirectory

bool HistUtil::ProtectHistogramCreation::m_addDirectory = false

private

Definition at line 36 of file HistUtil.h.

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

HistUtil.h