agi.foundation.graphics.imaging

(agi.foundation.graphics-2025r1.jar)

Class RasterFilter

java.lang.Object

agi.foundation.graphics.imaging.RasterFilter

All Implemented Interfaces:

IDisposable, AutoCloseable

Direct Known Subclasses:

AlphaFromLuminanceFilter, AlphaFromPixelFilter, AlphaFromRasterFilter, BandExtractFilter, BandOrderFilter, BrightnessFilter, ColorToLuminanceFilter, ContrastFilter, ConvolutionFilter, FlipFilter, GammaCorrectionFilter, LevelsFilter, RotateFilter, SequenceFilter

public abstract class RasterFilter
extends Object
implements IDisposable

A filter for processing Raster datasets. RasterFilter is the base class for all raster filters. A filter applies a transformation to a source raster either by modifying that raster directly, or returning a new instance of that raster that has the filter applied to it. To apply a filter to a raster, use the Raster.apply(agi.foundation.graphics.imaging.RasterFilter) or Raster.applyInPlace(agi.foundation.graphics.imaging.RasterFilter) methods. Common filters include color transformations, like BrightnessFilter and GammaCorrectionFilter, and ConvolutionFilter based filters like SharpenFilter and EdgeDetectFilter.

See Also:

FilteringRasterStream, Rasters and Filtering topic

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RasterFilter()

Method Summary

Modifier and Type	Method and Description
void	dispose() Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
protected void	dispose(boolean disposing)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface agi.foundation.compatibility.IDisposable

close

Constructor Detail

RasterFilter

protected RasterFilter()

Method Detail

dispose

public final void dispose()

Description copied from interface: IDisposable

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Specified by:

dispose in interface IDisposable

dispose

protected void dispose(boolean disposing)