jdk.awt.image.LookupTable
This abstract class defines a lookup table object. ByteLookupTable and ShortLookupTable are subclasses, which contain byte and short data, respectively. A lookup table contains data arrays for one or more bands (or components) of an image (for example, separate arrays for R, G, and B), and it contains an offset which will be subtracted from the input values before indexing into the arrays. This allows an array smaller than the native data size to be provided for a constrained input. If there is only one array in the lookup table, it will be applied to all bands. All arrays must be the same size.
This abstract class defines a lookup table object. ByteLookupTable and ShortLookupTable are subclasses, which contain byte and short data, respectively. A lookup table contains data arrays for one or more bands (or components) of an image (for example, separate arrays for R, G, and B), and it contains an offset which will be subtracted from the input values before indexing into the arrays. This allows an array smaller than the native data size to be provided for a constrained input. If there is only one array in the lookup table, it will be applied to all bands. All arrays must be the same size.
get-num-componentsclj
(get-num-components this)Returns the number of components in the lookup table.
returns: the number of components in this LookupTable. - int
Returns the number of components in the lookup table. returns: the number of components in this LookupTable. - `int`
get-offsetclj
(get-offset this)Returns the offset.
returns: the offset of this LookupTable. - int
Returns the offset. returns: the offset of this LookupTable. - `int`
lookup-pixelclj
(lookup-pixel this src dest)Returns an int array of components for one pixel. The dest array contains the result of the lookup and is returned. If dest is null, a new array is allocated. The source and destination can be equal.
src - the source array of components of one pixel - int[]
dest - the destination array of components for one pixel, translated with this LookupTable - int[]
returns: an int array of components for one
pixel. - int[]
Returns an int array of components for
one pixel. The dest array contains the
result of the lookup and is returned. If dest is
null, a new array is allocated. The
source and destination can be equal.
src - the source array of components of one pixel - `int[]`
dest - the destination array of components for one pixel, translated with this LookupTable - `int[]`
returns: an int array of components for one
pixel. - `int[]`cljdoc is a website building & hosting documentation for Clojure/Script libraries
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