javax.media.jai.operator
Class InvertDescriptor

java.lang.Object
  |
  +--javax.media.jai.OperationDescriptorImpl
        |
        +--javax.media.jai.operator.InvertDescriptor

All Implemented Interfaces:

OperationDescriptor, RegistryElementDescriptor, Serializable

public class InvertDescriptor

extends OperationDescriptorImpl

An OperationDescriptor describing the "Invert" operation.

The "Invert" operation inverts the pixel values of an image. For source images with signed data types, the pixel values of the destination image are defined by the pseudocode:

dst[x][y][b] = -src[x][y][b]

For unsigned data types, the destination values are defined by:

dst[x][y][b] = MAX_VALUE - src[x][y][b]

where MAX_VALUE is the maximum value supported by the system of the data type of the source pixel.

Resource List

Name	Value
GlobalName	Invert
LocalName	Invert
Vendor	com.sun.media.jai
Description	Invert the pixel values of an image.
DocURL	http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/operator/InvertDescriptor.html
Version	1.0

No parameters are needed for the "Invert" operation.

See Also:

OperationDescriptor, Serialized Form

Fields inherited from class javax.media.jai.OperationDescriptorImpl

resources, sourceNames, supportedModes

Constructor Summary

InvertDescriptor()
Constructor.

Method Summary

boolean

isRenderableSupported() Returns true since renderable operation is supported.

Methods inherited from class javax.media.jai.OperationDescriptorImpl

arePropertiesSupported, getDefaultSourceClass, getDestClass, getDestClass, getInvalidRegion, getName, getNumParameters, getNumSources, getParamClasses, getParamDefaults, getParamDefaultValue, getParameterListDescriptor, getParamMaxValue, getParamMinValue, getParamNames, getPropertyGenerators, getPropertyGenerators, getRenderableDestClass, getRenderableSourceClasses, getResourceBundle, getResources, getSourceClasses, getSourceClasses, getSourceNames, getSupportedModes, isImmediate, isModeSupported, isRenderedSupported, makeDefaultSourceClassList, validateArguments, validateArguments, validateParameters, validateParameters, validateRenderableArguments, validateRenderableSources, validateSources, validateSources

Methods inherited from class java.lang.Object

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

Constructor Detail

InvertDescriptor

public InvertDescriptor()

Constructor.

Method Detail

isRenderableSupported

public boolean isRenderableSupported()

Returns true since renderable operation is supported.

Overrides:

isRenderableSupported in class OperationDescriptorImpl

Tags copied from class: OperationDescriptorImpl

See Also:

OperationDescriptorImpl.isModeSupported(java.lang.String)