timer.h File Reference

Simple timer class. More...

#include "version.h"
#include <sys/time.h>
#include <cstdlib>

Go to the source code of this file.

Classes
class	ScopedTimer< TIMER >

Functions
template<class FUNC >
double	time_trial (FUNC func, int n=1, double *range=NULL)

Variables
	OIIO_NAMESPACE_ENTER

Detailed Description

Simple timer class.

Function Documentation

template<class FUNC >

double time_trial	(	FUNC	func,
		int	n = 1,
		double *	range = NULL
	)

Helper template that runs a function (or functor) n times, using a Timer to benchmark the results, and returning the fastest trial. If 'range' is non-NULL, the range (max-min) of the various time trials will be stored there.