Package nom.tam.fits.compression.algorithm.rice

Class RiceCompressor.IntRiceCompressor

java.lang.Object

nom.tam.fits.compression.algorithm.rice.RiceCompressor<IntBuffer>

nom.tam.fits.compression.algorithm.rice.RiceCompressor.IntRiceCompressor

All Implemented Interfaces:

ICompressor<IntBuffer>

Enclosing class:

RiceCompressor<T extends Buffer>

public static class RiceCompressor.IntRiceCompressor
extends RiceCompressor<IntBuffer>

Nested Class Summary

Nested classes/interfaces inherited from class nom.tam.fits.compression.algorithm.rice.RiceCompressor

RiceCompressor.ByteRiceCompressor, RiceCompressor.DoubleRiceCompressor, RiceCompressor.FloatRiceCompressor, RiceCompressor.IntRiceCompressor, RiceCompressor.ShortRiceCompressor

Constructor Summary

Constructors

Constructor	Description
IntRiceCompressor(RiceCompressOption option)

Method Summary

Modifier and Type	Method	Description
boolean	compress(IntBuffer buffer, ByteBuffer writeBuffer)	compress the buffer into the byte buffer.
void	decompress(ByteBuffer readBuffer, IntBuffer buffer)	Decompress the byte buffer and restore the buffer from it, again enough space must already be allocated.
protected int	nextPixel()
protected void	nextPixel(int pixel)

Methods inherited from class nom.tam.fits.compression.algorithm.rice.RiceCompressor

compress, decompressBuffer

Methods inherited from class java.lang.Object

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

Constructor Details

IntRiceCompressor

public IntRiceCompressor(RiceCompressOption option)

Method Details

compress

public boolean compress(IntBuffer buffer,
 ByteBuffer writeBuffer)

Description copied from interface: ICompressor

compress the buffer into the byte buffer. Attention enough space must already be allocated.

Parameters:

buffer - the buffer to compress.

writeBuffer - the compressed data

Returns:

true if the compression succeeded.

decompress

public void decompress(ByteBuffer readBuffer,
 IntBuffer buffer)

Description copied from interface: ICompressor

Decompress the byte buffer and restore the buffer from it, again enough space must already be allocated.

Parameters:

readBuffer - the compressed data

buffer - the buffer to fill with the uncompressed data.

nextPixel

protected int nextPixel()

Specified by:

nextPixel in class RiceCompressor<IntBuffer>

nextPixel

protected void nextPixel(int pixel)

Specified by:

nextPixel in class RiceCompressor<IntBuffer>