ml::TimeCounter Class Reference

Class to measure precise time intervals. More...

#include <mlTimeCounter.h>

Public Member Functions
ML_UTILS_EXPORT	TimeCounter ()
	Constructs a time counter object and saves the current time count as a start value.
ML_UTILS_EXPORT	TimeCounter (const TimeCounter &originalCount)
	Constructs a new time counter with the time count of originalCount.
ML_UTILS_EXPORT TimeCounter &	operator= (const TimeCounter &originalCount)
	Assigns the value from the TimeCounter originalCount to *this.
ML_UTILS_EXPORT void	reset ()
	Reinitializes TimeCounter with the current time count as the start time.
ML_UTILS_EXPORT MLint64	getStartValueInCounts () const
	Returns the start (=reset, =construction) time of the counter in counts.
ML_UTILS_EXPORT MLint64	getCurrentValueInCounts () const
	Returns the current state of the time counter in counts.
ML_UTILS_EXPORT MLint64	getRunningTimeInCounts () const
	Returns the difference between current and start time in counts.
ML_UTILS_EXPORT MLdouble	getStartValueInSeconds () const
	Returns the start value of the time counter in seconds since an unknown start time base.
ML_UTILS_EXPORT MLdouble	getCurrentValueInSeconds () const
	Returns the current state of the time counter in seconds since an unknown start time base.
ML_UTILS_EXPORT MLdouble	getRunningTimeInSeconds () const
	Returns time difference between current and start time in seconds.
ML_UTILS_EXPORT MLdouble	getRunningTimeInNanoSeconds () const
	Returns time difference between current and start time in seconds.

Static Public Member Functions
static ML_UTILS_EXPORT MLdouble	getCountResolutionInSeconds ()
	Returns the time interval between two timer counts in seconds.
static ML_UTILS_EXPORT MLdouble	getCountResolutionInNanoSeconds ()
	Returns the time interval between two timer counts in nanoseconds.

Protected Attributes
MLint64	_start
	Counter value in counts on construction/reset time of first TimeCounter object.

Detailed Description

Class to measure precise time intervals.

Definition at line 25 of file mlTimeCounter.h.

Constructor & Destructor Documentation

TimeCounter() [1/2]

ML_UTILS_EXPORT ml::TimeCounter::TimeCounter

(

)

Constructs a time counter object and saves the current time count as a start value.

TimeCounter() [2/2]

ML_UTILS_EXPORT ml::TimeCounter::TimeCounter

(

const TimeCounter &

originalCount

)

Constructs a new time counter with the time count of originalCount.

Member Function Documentation

getCountResolutionInNanoSeconds()

static ML_UTILS_EXPORT MLdouble ml::TimeCounter::getCountResolutionInNanoSeconds ( )

static

Returns the time interval between two timer counts in nanoseconds.

getCountResolutionInSeconds()

static ML_UTILS_EXPORT MLdouble ml::TimeCounter::getCountResolutionInSeconds ( )

static

Returns the time interval between two timer counts in seconds.

getCurrentValueInCounts()

ML_UTILS_EXPORT MLint64 ml::TimeCounter::getCurrentValueInCounts

(

)

const

Returns the current state of the time counter in counts.

getCurrentValueInSeconds()

ML_UTILS_EXPORT MLdouble ml::TimeCounter::getCurrentValueInSeconds

(

)

const

Returns the current state of the time counter in seconds since an unknown start time base.

getRunningTimeInCounts()

ML_UTILS_EXPORT MLint64 ml::TimeCounter::getRunningTimeInCounts

(

)

const

Returns the difference between current and start time in counts.

getRunningTimeInNanoSeconds()

ML_UTILS_EXPORT MLdouble ml::TimeCounter::getRunningTimeInNanoSeconds

(

)

const

Returns time difference between current and start time in seconds.

getRunningTimeInSeconds()

ML_UTILS_EXPORT MLdouble ml::TimeCounter::getRunningTimeInSeconds

(

)

const

Returns time difference between current and start time in seconds.

getStartValueInCounts()

ML_UTILS_EXPORT MLint64 ml::TimeCounter::getStartValueInCounts

(

)

const

Returns the start (=reset, =construction) time of the counter in counts.

getStartValueInSeconds()

ML_UTILS_EXPORT MLdouble ml::TimeCounter::getStartValueInSeconds

(

)

const

Returns the start value of the time counter in seconds since an unknown start time base.

operator=()

ML_UTILS_EXPORT TimeCounter & ml::TimeCounter::operator=

(

const TimeCounter &

originalCount

)

Assigns the value from the TimeCounter originalCount to *this.

reset()

ML_UTILS_EXPORT void ml::TimeCounter::reset

(

)

Reinitializes TimeCounter with the current time count as the start time.

Member Data Documentation

_start

MLint64 ml::TimeCounter::_start

protected

Counter value in counts on construction/reset time of first TimeCounter object.

Definition at line 76 of file mlTimeCounter.h.

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

• MeVis/Foundation/Sources/MLUtilities/mlTimeCounter.h