Package org.openstreetmap.josm.gui.layer.imagery

Class GammaImageProcessor

java.lang.Object

org.openstreetmap.josm.gui.layer.imagery.GammaImageProcessor

All Implemented Interfaces:

SessionAwareReadApply, ImageProcessor

public class GammaImageProcessor
extends java.lang.Object
implements ImageProcessor, SessionAwareReadApply

An image processor which adjusts the gamma value of an image.

Since:

10547

Field Summary

Fields

Modifier and Type	Field	Description
private double	gamma
(package private) short[]	gammaChange
private java.awt.image.LookupOp	op3
private java.awt.image.LookupOp	op4

Constructor Summary

Constructors

Constructor	Description
GammaImageProcessor()

Method Summary

Modifier and Type	Method	Description
void	applyFromPropertiesMap(java.util.Map<java.lang.String,java.lang.String> properties)	Import settings from a map of properties.
double	getGamma()	Returns the currently set gamma value.
java.awt.image.BufferedImage	process(java.awt.image.BufferedImage image)	This method should process given image according to image processors which is contained in the layer
void	setGamma(double gamma)	Sets a new gamma value, 1 stands for no correction.
java.util.Map<java.lang.String,java.lang.String>	toPropertiesMap()	Export settings to a map of properties.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

gamma

private double gamma

gammaChange

final short[] gammaChange

op3

private final java.awt.image.LookupOp op3

op4

private final java.awt.image.LookupOp op4

Constructor Detail

GammaImageProcessor

public GammaImageProcessor()

Method Detail

getGamma

public double getGamma()

Returns the currently set gamma value.

Returns:

the currently set gamma value

setGamma

public void setGamma(double gamma)

Sets a new gamma value, 1 stands for no correction.

Parameters:

gamma - new gamma value

process

public java.awt.image.BufferedImage process(java.awt.image.BufferedImage image)

Description copied from interface: ImageProcessor

This method should process given image according to image processors which is contained in the layer

Specified by:

process in interface ImageProcessor

Parameters:

image - that should be processed

Returns:

processed image

applyFromPropertiesMap

public void applyFromPropertiesMap(java.util.Map<java.lang.String,java.lang.String> properties)

Description copied from interface: SessionAwareReadApply

Import settings from a map of properties.

Specified by:

applyFromPropertiesMap in interface SessionAwareReadApply

Parameters:

properties - properties map

toPropertiesMap

public java.util.Map<java.lang.String,java.lang.String> toPropertiesMap()

Description copied from interface: SessionAwareReadApply

Export settings to a map of properties.

Specified by:

toPropertiesMap in interface SessionAwareReadApply

Returns:

map of properties

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object