Package com.jhlabs.image
Class RescaleFilter
java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.PointFilter
com.jhlabs.image.TransferFilter
com.jhlabs.image.RescaleFilter
- All Implemented Interfaces:
BufferedImageOp
,Cloneable
A filter which simply multiplies pixel values by a given scale factor.
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Field Summary
Fields inherited from class com.jhlabs.image.TransferFilter
bTable, gTable, initialized, rTable
Fields inherited from class com.jhlabs.image.PointFilter
canFilterIndexColorModel
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionfloat
getScale()
Returns the scale factor.void
setScale
(float scale) Specifies the scale factor.toString()
protected float
transferFunction
(float v) 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
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Constructor Details
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RescaleFilter
public RescaleFilter() -
RescaleFilter
public RescaleFilter(float scale)
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Method Details
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transferFunction
protected float transferFunction(float v) - Overrides:
transferFunction
in classTransferFilter
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setScale
public void setScale(float scale) Specifies the scale factor.- Parameters:
scale
- the scale factor.- See Also:
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getScale
public float getScale()Returns the scale factor.- Returns:
- the scale factor.
- See Also:
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toString
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