Athena::Chrono Class Reference

Exception-safe IChronoSvc caller. More...

#include <Chrono.h>

Collaboration diagram for Athena::Chrono:

Public Member Functions
	Chrono (const std::string &name, IChronoSvc *svc)
	Start a IChronoSvc timer. More...
	~Chrono ()
	Destructor. More...

Private Attributes
std::string	m_name
IChronoSvc *	m_svc

Detailed Description

Exception-safe IChronoSvc caller.

The way to time something using the Gaudi IChronoSvc is like this:

chronosvc->chronoStart ("someName");
doSomething();
chronosvc->chronoStop ("someName");

This is of course not exception-safe.

This wrapper provides an exception-safe way of calling IChronoSvc:

{
  Chrono chrono ("someName", chronosvc);
  doSomething();
}

Definition at line 49 of file Chrono.h.

Constructor & Destructor Documentation

Chrono()

Athena::Chrono::Chrono ( const std::string &  name, IChronoSvc *  svc  )

inline

Start a IChronoSvc timer.

Parameters

name	Name of the timer.
svc	The IChronoSvc.

The timer will stop when this object is destroyed.

Definition at line 59 of file Chrono.h.

    : m_name (name),
      m_svc (svc)
  {
    m_svc->chronoStart (m_name);
  }

~Chrono()

Athena::Chrono::~Chrono ( )

inline

Destructor.

Stop the timer.

Definition at line 70 of file Chrono.h.

  {
    m_svc->chronoStop (m_name);
  }

Member Data Documentation

m_name

std::string Athena::Chrono::m_name

private

Definition at line 77 of file Chrono.h.

m_svc

IChronoSvc* Athena::Chrono::m_svc

private

Definition at line 78 of file Chrono.h.

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

• Chrono.h