Package com.crawljax.stateabstractions.visual

Class PerceptualImageDifferencing.Comparison.CompareTask

java.lang.Object

java.util.concurrent.ForkJoinTask<V>

java.util.concurrent.RecursiveTask<Boolean>

com.crawljax.stateabstractions.visual.PerceptualImageDifferencing.Comparison.CompareTask

All Implemented Interfaces:

Serializable, Future<Boolean>

Enclosing class:

PerceptualImageDifferencing.Comparison

private class PerceptualImageDifferencing.Comparison.CompareTask
extends RecursiveTask<Boolean>

Field Summary

Fields

Modifier and Type	Field	Description
private int	beginIndex
private int	endIndex
private PerceptualImageDifferencing.Comparison.CompareTask	next

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CompareTask(int beginIndex, int endIndex, PerceptualImageDifferencing.Comparison.CompareTask next)

Method Summary

Modifier and Type	Method	Description
protected boolean	atLeaf(int begin, int end)	Compares pixels in specified range of indices.
protected Boolean	compute()

Methods inherited from class java.util.concurrent.RecursiveTask

exec, getRawResult, setRawResult

Methods inherited from class java.util.concurrent.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, complete, completeExceptionally, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollSubmission, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Field Detail

beginIndex

private final int beginIndex

endIndex

private final int endIndex

next

private final PerceptualImageDifferencing.Comparison.CompareTask next

Constructor Detail

CompareTask

protected CompareTask(int beginIndex,
                      int endIndex,
                      PerceptualImageDifferencing.Comparison.CompareTask next)

Method Detail

compute

protected Boolean compute()

Specified by:

compute in class RecursiveTask<Boolean>

atLeaf

protected boolean atLeaf(int begin,
                         int end)

Compares pixels in specified range of indices.

Parameters:

begin - beginning index, inclusive

end - ending index, exclusive

Returns:

true if all pixels in specified range were compared