Package org.anchoranalysis.image.voxel.kernel.count

Class CountKernel

Object

org.anchoranalysis.image.voxel.kernel.Kernel

org.anchoranalysis.image.voxel.kernel.count.CountKernel

Direct Known Subclasses:

CountKernelNeighborhood, CountKernelNeighborhoodMask

public abstract class CountKernel
extends Kernel

Base class for kernels that return a count (positive integer) for every voxel.

Author:

Owen Feehan

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CountKernel()	Creates with a kernel-size of three.

Method Summary

Modifier and Type	Method	Description
int	calculateAt(KernelPointCursor point)	Calculates the count at a particular point.
protected abstract boolean	doesNeighborVoxelQualify(Point3i point)	Whether a particular neighboring voxel is accepted or not.
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

CountKernel

protected CountKernel()

Creates with a kernel-size of three.

Method Details

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.

calculateAt

public int calculateAt(KernelPointCursor point)

Calculates the count at a particular point.

Parameters:

point - the point.

Returns:

the count.

doesNeighborVoxelQualify

protected abstract boolean doesNeighborVoxelQualify(Point3i point)

Whether a particular neighboring voxel is accepted or not.

Parameters:

point - the neighboring point which is queried if it qualifies or not.

Returns:

true iff the point qualifies.