Package org.opencv.core

Class TickMeter

java.lang.Object

org.opencv.core.TickMeter

public class TickMeter
extends Object

a Class to measure passing time. The class computes passing time by counting the number of ticks per second. That is, the following code computes the execution time in seconds: SNIPPET: snippets/core_various.cpp TickMeter_total It is also possible to compute the average time over multiple runs: SNIPPET: snippets/core_various.cpp TickMeter_average SEE: getTickCount, getTickFrequency

Field Summary

Fields

Modifier and Type	Field	Description
protected long	nativeObj

Constructor Summary

Constructors

Modifier	Constructor	Description
	TickMeter()
protected	TickMeter(long addr)

Method Summary

Modifier and Type	Method	Description
static TickMeter	__fromPtr__(long addr)
protected void	finalize()
double	getAvgTimeMilli()
double	getAvgTimeSec()
long	getCounter()
double	getFPS()
long	getNativeObjAddr()
double	getTimeMicro()
double	getTimeMilli()
double	getTimeSec()
long	getTimeTicks()
void	reset()
void	start()
void	stop()

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

nativeObj

protected final long nativeObj

Constructor Details

TickMeter

protected TickMeter(long addr)

TickMeter

public TickMeter()

Method Details

getNativeObjAddr

public long getNativeObjAddr()

__fromPtr__

public static TickMeter __fromPtr__(long addr)

start

public void start()

stop

public void stop()

getTimeTicks

public long getTimeTicks()

getTimeMicro

public double getTimeMicro()

getTimeMilli

public double getTimeMilli()

getTimeSec

public double getTimeSec()

getCounter

public long getCounter()

getFPS

public double getFPS()

getAvgTimeSec

public double getAvgTimeSec()

getAvgTimeMilli

public double getAvgTimeMilli()

reset

public void reset()

finalize

protected void finalize() throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable