GradientWipeFilter (meteoinfo-image 4.0 API)

java.lang.Object
- org.meteoinfo.image.filter.AbstractBufferedImageOp
- - org.meteoinfo.image.filter.GradientWipeFilter

所有已实现的接口:

BufferedImageOp, Cloneable
```
public class GradientWipeFilter
extends AbstractBufferedImageOp
```
A filter which can be used to produce wipes by transferring the luma of a mask image into the alpha channel of the source.

构造器概要

构造器
构造器说明

GradientWipeFilter()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`BufferedImage`	`filter(BufferedImage src, BufferedImage dst)`
`float`	`getDensity()`
`boolean`	`getInvert()`
`BufferedImage`	`getMask()`
`float`	`getSoftness()`	Get the softness of the dissolve.
`void`	`setDensity(float density)`	Set the density of the image in the range 0..1.
`void`	`setInvert(boolean invert)`
`void`	`setMask(BufferedImage mask)`
`void`	`setSoftness(float softness)`	Set the softness of the dissolve in the range 0..1.
`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
- GradientWipeFilter
```
public GradientWipeFilter()
```

方法详细资料

setDensity
```
public void setDensity(float density)
```
Set the density of the image in the range 0..1.*arg density The density

参数:

density - Density

getDensity
```
public float getDensity()
```

setSoftness
```
public void setSoftness(float softness)
```
Set the softness of the dissolve in the range 0..1.

参数:

softness - the softness min-value 0 max-value 1

另请参阅:

getSoftness()

getSoftness
```
public float getSoftness()
```
Get the softness of the dissolve.

返回:

the softness

另请参阅:

setSoftness(float)

setMask

public void setMask(BufferedImage mask)

getMask
```
public BufferedImage getMask()
```

setInvert

public void setInvert(boolean invert)

getInvert
```
public boolean getInvert()
```

filter

public BufferedImage filter(BufferedImage src,
                            BufferedImage dst)

toString
```
public String toString()
```
覆盖:

toString 在类中 Object