ExposureFilter

java.lang.Object
- com.jhlabs.image.AbstractBufferedImageOp
- - com.jhlabs.image.PointFilter
  - - com.jhlabs.image.TransferFilter
    - - com.jhlabs.image.ExposureFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable
```
public class ExposureFilter
extends TransferFilter
```
A filter which changes the exposure of an image.

Field Summary
- Fields inherited from class com.jhlabs.image.TransferFilter
  bTable, gTable, initialized, rTable
- Fields inherited from class com.jhlabs.image.PointFilter
  canFilterIndexColorModel

Constructor Summary

Constructors
Constructor Description

ExposureFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`float`	`getExposure()`	Get the exposure level.
`void`	`setExposure(float exposure)`	Set the exposure level.
`java.lang.String`	`toString()`
`protected float`	`transferFunction(float f)`

Methods inherited from class com.jhlabs.image.TransferFilter
filter, filterRGB, getLUT, initialize, makeTable

Methods inherited from class com.jhlabs.image.PointFilter
setDimensions

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB, stringToColor

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ExposureFilter
```
public ExposureFilter()
```
- Method Detail
  - transferFunction
```
protected float transferFunction(float f)
```
    Overrides:
    
    transferFunction in class TransferFilter
  - setExposure
```
public void setExposure(float exposure)
```
    Set the exposure level.
    
    Parameters:
    
    exposure - the exposure level, min-value: 0, max-value 5+
    
    See Also:
    
    getExposure()
  - getExposure
```
public float getExposure()
```
    Get the exposure level.
    
    Returns:
    
    the exposure level
    
    See Also:
    
    setExposure(float)
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object