ome.formats.model

Class ColorsFactory

java.lang.Object

ome.formats.model.ColorsFactory

public class ColorsFactory
extends Object

Utility class to determine the color usually associated to a specified channel depending on its emission wavelength. Ported from the server side omeis.providers.re.ColorsFactory.

Author:

Chris Allan

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALPHA_INDEX Index of the red component of a color.
static int	BLUE_INDEX Index of the red component of a color.
static int	GREEN_INDEX Index of the red component of a color.
static int	RED_INDEX Index of the red component of a color.

Constructor Summary

Constructors

Constructor and Description
ColorsFactory()

Method Summary

Modifier and Type	Method and Description
static int[]	determineColor(omero.model.Length value) Determines the color corresponding to the passed value.
static int[]	getColor(ChannelData channelData) Determines the color usually associated to the specified wavelength or explicitly defined for a particular channel.
static boolean	hasEmissionData(ChannelData channelData) Returns true if the channel has emission metadata, false otherwise.
static int[]	newBlueColor() Creates a new Blue Color object.
static int[]	newGreenColor() Creates a new Green Color object.
static int[]	newGreyColor() Creates a new Grey Color object.
static int[]	newRedColor() Creates a new Red Color object.
static int[]	newWhiteColor() Creates a new White Color object.

Methods inherited from class java.lang.Object

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

Field Detail

RED_INDEX

public static final int RED_INDEX

Index of the red component of a color.

See Also:

Constant Field Values

GREEN_INDEX

public static final int GREEN_INDEX

Index of the red component of a color.

See Also:

Constant Field Values

BLUE_INDEX

public static final int BLUE_INDEX

Index of the red component of a color.

See Also:

Constant Field Values

ALPHA_INDEX

public static final int ALPHA_INDEX

Index of the red component of a color.

See Also:

Constant Field Values

Constructor Detail

ColorsFactory

public ColorsFactory()

Method Detail

getColor

public static int[] getColor(ChannelData channelData)

Determines the color usually associated to the specified wavelength or explicitly defined for a particular channel.

Parameters:

channelData - Channel data to use to determine a color for.

determineColor

public static int[] determineColor(omero.model.Length value)

Determines the color corresponding to the passed value.

Parameters:

value - The value to handle.

hasEmissionData

public static boolean hasEmissionData(ChannelData channelData)

Returns true if the channel has emission metadata, false otherwise.

Parameters:

channelData - Channel data to use to determine a color for.

Returns:

See above.

newRedColor

public static int[] newRedColor()

Creates a new Red Color object.

Returns:

An RGBA array representation of the color Red.

newGreenColor

public static int[] newGreenColor()

Creates a new Green Color object.

Returns:

An RGBA array representation of the color Green.

newBlueColor

public static int[] newBlueColor()

Creates a new Blue Color object.

Returns:

An RGBA array representation of the color Blue.

newGreyColor

public static int[] newGreyColor()

Creates a new Grey Color object.

Returns:

An RGBA array representation of the color Blue.

newWhiteColor

public static int[] newWhiteColor()

Creates a new White Color object.

Returns:

An RGBA array representation of the color Blue.