程序包 org.meteoinfo.image.filter

类 PosterizeFilter

java.lang.Object

org.meteoinfo.image.filter.AbstractBufferedImageOp

org.meteoinfo.image.filter.PointFilter

org.meteoinfo.image.filter.PosterizeFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class PosterizeFilter
extends PointFilter

A filter to posterize an image.

字段概要

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
PosterizeFilter()

方法概要

限定符和类型	方法	说明
int	filterRGB(int x, int y, int rgb)
int	getNumLevels()	Get the number of levels in the output image.
protected void	initialize()	Initialize the filter.
void	setNumLevels(int numLevels)	Set the number of levels in the output image.
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

构造器详细资料

PosterizeFilter

public PosterizeFilter()

方法详细资料

setNumLevels

public void setNumLevels(int numLevels)

Set the number of levels in the output image.

参数:

numLevels - the number of levels

另请参阅:

getNumLevels()

getNumLevels

public int getNumLevels()

Get the number of levels in the output image.

返回:

the number of levels

另请参阅:

setNumLevels(int)

initialize

protected void initialize()

Initialize the filter.

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