GEO::Stopwatch Class Reference

Scope restricted stopwatch. More...

#include <geogram/basic/stopwatch.h>

Public Member Functions
	Stopwatch (const std::string &task_name, bool verbose=true)
	Stopwatch constructor. More...
	Stopwatch ()
	Stopwatch constructor. More...
double	elapsed_time () const
	Get the user elapsed time. More...
	~Stopwatch ()
	Stopwatch destructor. More...

Static Public Member Functions
static double	now ()
static double	process_elapsed_time ()
static void	initialize ()
static void	show_stats ()

Detailed Description

Scope restricted stopwatch.

Stopwatch prints the elapsed time since its construction when it goes out of scope. It uses SystemStopwatch to measure time.

{
    Stopwatch W("compute my stuff") ;
    ... do something ...
} // <- W prints the elapsed time here.

Definition at line 69 of file stopwatch.h.

Constructor & Destructor Documentation

Stopwatch() [1/2]

GEO::Stopwatch::Stopwatch	(	const std::string &	task_name,
		bool	verbose = true
	)

Stopwatch constructor.

Parameters

[in]	task_name	name of the job to measure. This name is used as a Logger feature when displaying the elapsed time.
[in]	verbose	if true, then elapsed time is displayed when this Stopwatch is destroyed, else nothing is displayed.

Stopwatch() [2/2]

GEO::Stopwatch::Stopwatch

(

)

Stopwatch constructor.

Constructs a silent (verbose=false) Stopwatch

~Stopwatch()

GEO::Stopwatch::~Stopwatch

(

)

Stopwatch destructor.

This prints the time elapsed since the Stopwatch construction

Member Function Documentation

elapsed_time()

double GEO::Stopwatch::elapsed_time

(

)

const

Get the user elapsed time.

Returns the user time elapsed since the StopWatch construction (in seconds)

now()

static double GEO::Stopwatch::now ( )

static

Gets the current time since epoch (in seconds).

process_elapsed_time()

static double GEO::Stopwatch::process_elapsed_time ( )

inlinestatic

Gets the total elapsed time since process start (in seconds).

Definition at line 109 of file stopwatch.h.

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

• geogram/basic/stopwatch.h