Detailed Description

This class stores five time values.

TimeStamp's can be added to or substracted from each other and they can be pushed to a stream.

In most cases, perhaps the Timer or the TimeReport class is what you want to use instead.

#include <lemon/time_measure.h>

Public Types
enum	Format { NORMAL = 0, SHORT = 1 }
	Display format specifier. More...

Public Member Functions
void	stamp ()
	Read the current time values of the process.

	TimeStamp ()
	Constructor initializing with zero.

	TimeStamp (void *)
	Constructor initializing with the current time values of the process.

TimeStamp &	reset ()
	Set every time value to zero.

TimeStamp &	operator+= (const TimeStamp &b)


TimeStamp	operator+ (const TimeStamp &b) const


TimeStamp &	operator-= (const TimeStamp &b)


TimeStamp	operator- (const TimeStamp &b) const


TimeStamp &	operator*= (double b)


TimeStamp	operator* (double b) const


TimeStamp &	operator/= (double b)


TimeStamp	operator/ (double b) const


TimeStamp	ellapsed () const
	The time ellapsed since the last call of stamp()

double	userTime () const
	Gives back the user time of the process.

double	systemTime () const
	Gives back the system time of the process.

double	cUserTime () const
	Gives back the user time of the process' children.

double	cSystemTime () const
	Gives back the user time of the process' children.

double	realTime () const
	Gives back the real time.

Static Public Member Functions
static void	format (Format f)
	Set output format.

static Format	format ()
	Retrieve the current output format.

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &os, const TimeStamp &t)
	Prints the time counters.

Member Enumeration Documentation

Enumerator:

NORMAL	Reports all measured values.
SHORT	Only real time and an error indicator is displayed.

static void format ( Format f )

inlinestatic

Set output format.

The output format is global for all timestamp instances.

static Format format ( )

inlinestatic

Retrieve the current output format

The output format is global for all timestamp instances.

double cUserTime ( ) const

inline

double cSystemTime ( ) const

inline