程序包 org.meteoinfo.image.filter

类 ApplyMaskFilter

java.lang.Object

org.meteoinfo.image.filter.AbstractBufferedImageOp

org.meteoinfo.image.filter.ApplyMaskFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class ApplyMaskFilter
extends AbstractBufferedImageOp

A filter which uses the alpha channel of a "mask" image to interpolate between a source and destination image.

构造器概要

构造器

构造器	说明
ApplyMaskFilter()	Construct an ApplyMaskFIlter.
ApplyMaskFilter(BufferedImage maskImage, BufferedImage destination)	Construct an ApplyMaskFIlter.

方法概要

限定符和类型	方法	说明
static void	composeThroughMask(Raster src, WritableRaster dst, Raster sel)	Interpolates between two rasters according to the alpha level of a mask raster.
BufferedImage	filter(BufferedImage src, BufferedImage dst)
BufferedImage	getDestination()	Get the destination image.
BufferedImage	getMaskImage()	Get the mask image.
void	setDestination(BufferedImage destination)	Set the destination image.
void	setMaskImage(BufferedImage maskImage)	Set the mask 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

构造器详细资料

ApplyMaskFilter

public ApplyMaskFilter()

Construct an ApplyMaskFIlter.

ApplyMaskFilter

public ApplyMaskFilter(BufferedImage maskImage,
                       BufferedImage destination)

Construct an ApplyMaskFIlter.

参数:

maskImage - the mask image

destination - the destination image

方法详细资料

setDestination

public void setDestination(BufferedImage destination)

Set the destination image.

参数:

destination - the destination image

另请参阅:

getDestination()

getDestination

public BufferedImage getDestination()

Get the destination image.

返回:

the destination image

另请参阅:

setDestination(java.awt.image.BufferedImage)

setMaskImage

public void setMaskImage(BufferedImage maskImage)

Set the mask image.

参数:

maskImage - the mask image

另请参阅:

getMaskImage()

getMaskImage

public BufferedImage getMaskImage()

Get the mask image.

返回:

the mask image

另请参阅:

setMaskImage(java.awt.image.BufferedImage)

composeThroughMask

public static void composeThroughMask(Raster src,
                                      WritableRaster dst,
                                      Raster sel)

Interpolates between two rasters according to the alpha level of a mask raster.

参数:

src - the source raster

dst - the destination raster

sel - the mask raster

filter

public BufferedImage filter(BufferedImage src,
                            BufferedImage dst)

toString

public String toString()

覆盖:

toString 在类中 Object