程序包 org.meteoinfo.image.filter

类 SaturationFilter

java.lang.Object

org.meteoinfo.image.filter.AbstractBufferedImageOp

org.meteoinfo.image.filter.PointFilter

org.meteoinfo.image.filter.SaturationFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class SaturationFilter
extends PointFilter

A filter to change the saturation of an image. This works by calculating a grayscale version of the image and then extrapolating away from it.

字段概要

字段

限定符和类型	字段	说明
float	amount

从类继承的字段 org.meteoinfo.image.filter.PointFilter

canFilterIndexColorModel

构造器概要

构造器

构造器	说明
SaturationFilter()	Construct a SaturationFilter.
SaturationFilter(float amount)	Construct a SaturationFilter.

方法概要

限定符和类型	方法	说明
int	filterRGB(int x, int y, int rgb)
float	getAmount()	Set the amount of saturation change.
void	setAmount(float amount)	Set the amount of saturation change. 1 leaves the image unchanged, values between 0 and 1 desaturate, 0 completely desaturates it and values above 1 increase the saturation.
String	toString()

从类继承的方法 org.meteoinfo.image.filter.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

从类继承的方法 java.lang.Object

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

从类继承的方法 org.meteoinfo.image.filter.PointFilter

filter, setDimensions

字段详细资料

amount

public float amount

构造器详细资料

SaturationFilter

public SaturationFilter()

Construct a SaturationFilter.

SaturationFilter

public SaturationFilter(float amount)

Construct a SaturationFilter. The amount of saturation change.

方法详细资料

setAmount

public void setAmount(float amount)

Set the amount of saturation change. 1 leaves the image unchanged, values between 0 and 1 desaturate, 0 completely desaturates it and values above 1 increase the saturation.

参数:

amount - the amount

getAmount

public float getAmount()

Set the amount of saturation change.

返回:

the amount

filterRGB

public int filterRGB(int x,
                     int y,
                     int rgb)

指定者:

filterRGB 在类中 PointFilter

toString

public String toString()

覆盖:

toString 在类中 Object