Package org.anchoranalysis.test.image

Class ChannelFixture

Object

ChannelFixture

public class ChannelFixture
extends Object

Creates a Channel to use in tests.

Author:

Owen Feehan

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ChannelFixture.IntensityFunction	Functional interface for creating intensity values for a given location.

Field Summary

Fields

Modifier and Type	Field	Description
static final Extent	LARGE_2D	Large 2D extent for testing.
static final Extent	LARGE_3D	Large 3D extent for testing.
static final Extent	MEDIUM_2D	Medium 2D extent for testing.
static final Extent	MEDIUM_3D	Medium 3D extent for testing.
static final Extent	SMALL_2D	Small 2D extent for testing.
static final Extent	SMALL_3D	Small 3D extent for testing.

Constructor Summary

Constructors

Constructor	Description
ChannelFixture()
ChannelFixture(boolean includeResolution)	Creates a new ChannelFixture instance.

Method Summary

Modifier and Type	Method	Description
Channel	createChannel(Extent extent, ChannelFixture.IntensityFunction createIntensity, VoxelDataType channelVoxelType)	Creates a channel with specified extent, intensity function, and voxel data type.
static int	diffModulo(int x, int y, int z)	Calculates intensity as the difference of coordinates modulo 256.
static int	multModulo(int x, int y, int z)	Calculates intensity as the product of coordinates modulo 256.
static int	sumModulo(int x, int y, int z)	Calculates intensity as the sum of coordinates modulo 256.

Methods inherited from class java.lang.Object

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

Field Details

SMALL_3D

public static final Extent SMALL_3D

Small 3D extent for testing.

SMALL_2D

public static final Extent SMALL_2D

Small 2D extent for testing.

MEDIUM_3D

public static final Extent MEDIUM_3D

Medium 3D extent for testing.

MEDIUM_2D

public static final Extent MEDIUM_2D

Medium 2D extent for testing.

LARGE_3D

public static final Extent LARGE_3D

Large 3D extent for testing.

LARGE_2D

public static final Extent LARGE_2D

Large 2D extent for testing.

Constructor Details

ChannelFixture

public ChannelFixture()

ChannelFixture

public ChannelFixture(boolean includeResolution)

Creates a new ChannelFixture instance.

Parameters:

includeResolution - Whether to include resolution with the channel's dimensions.

Method Details

sumModulo

public static int sumModulo(int x,
 int y,
 int z)

Calculates intensity as the sum of coordinates modulo 256.

Parameters:

x - The x-coordinate.

y - The y-coordinate.

z - The z-coordinate.

Returns:

The calculated intensity.

diffModulo

public static int diffModulo(int x,
 int y,
 int z)

Calculates intensity as the difference of coordinates modulo 256.

Parameters:

x - The x-coordinate.

y - The y-coordinate.

z - The z-coordinate.

Returns:

The calculated intensity.

multModulo

public static int multModulo(int x,
 int y,
 int z)

Calculates intensity as the product of coordinates modulo 256.

Parameters:

x - The x-coordinate.

y - The y-coordinate.

z - The z-coordinate.

Returns:

The calculated intensity.

createChannel

public Channel createChannel(Extent extent,
 ChannelFixture.IntensityFunction createIntensity,
 VoxelDataType channelVoxelType)

Creates a channel with specified extent, intensity function, and voxel data type.

Parameters:

extent - The extent of the channel.

createIntensity - The function to create intensity values.

channelVoxelType - The voxel data type of the channel.

Returns:

The created channel.