Package org.anchoranalysis.image.voxel.kernel

Class ConditionalKernel

Object

Kernel

BinaryKernel

ConditionalKernel

public class ConditionalKernel
extends BinaryKernel

Executes another BinaryKernel iff a predicate is satisfied for a particular point.

Author:

Owen Feehan

Constructor Summary

Constructors

Constructor	Description
ConditionalKernel(BinaryKernel kernel, Predicate<Point3i> predicate)	Creates with a particular delegate BinaryKernel and a predicate that tests each point.

Method Summary

Modifier and Type	Method	Description
boolean	calculateAt(KernelPointCursor point)	Calculates the boolean at a particular point.
void	notifyBuffer(LocalSlices slices, int sliceIndex)	Called to inform the Kernel of buffers that are currently being processed.

Methods inherited from class org.anchoranalysis.image.voxel.kernel.Kernel

getSize

Methods inherited from class java.lang.Object

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

Constructor Details

ConditionalKernel

public ConditionalKernel(BinaryKernel kernel,
 Predicate<Point3i> predicate)

Creates with a particular delegate BinaryKernel and a predicate that tests each point.

Parameters:

kernel - the kernel to execute if predicate is satisfied at a particular point.

predicate - the predicate to be applied to a point.

Method Details

calculateAt

public boolean calculateAt(KernelPointCursor point)

Description copied from class: BinaryKernel

Calculates the boolean at a particular point.

Specified by:

calculateAt in class BinaryKernel

Parameters:

point - the point.

Returns:

the boolean result at this point.

notifyBuffer

public void notifyBuffer(LocalSlices slices,
 int sliceIndex)

Description copied from class: Kernel

Called to inform the Kernel of buffers that are currently being processed.

Only a single z-slice is processed at a particular time.

This should be repeatedly called each time the focus changes to a different z-slice.

Specified by:

notifyBuffer in class Kernel

Parameters:

slices - slices that can be processed by the kernel, localized to a current local area of focus.

sliceIndex - the global z-index of the slice that is currently the focus of the kernel.