jpview.io

Class JPEGLRGBReader

java.lang.Object

jpview.io.JPEGLRGBReader

All Implemented Interfaces:

PTMReader

public class JPEGLRGBReader
extends java.lang.Object
implements PTMReader

Author:

Default

Constructor Summary

Constructors

Constructor and Description
JPEGLRGBReader(java.io.InputStream inputStream) Instantiates a new JPEGLRGB reader.

Method Summary

Methods

Modifier and Type	Method and Description
static int[]	combine(int[] green, byte[] _blue) Combine.
static int[]	convert(byte[] a) Convert.
static int	indexOf(int question, int[] a) Index of.
static java.awt.image.BufferedImage	invert(java.awt.image.BufferedImage source) Invert.
static int[]	invert(int[] source) Invert.
static void	main(java.lang.String[] args) The main method.
PTM	readPTM() Read ptm.

Methods inherited from class java.lang.Object

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

Constructor Detail

JPEGLRGBReader

public JPEGLRGBReader(java.io.InputStream inputStream)

Instantiates a new JPEGLRGB reader.

Parameters:

inputStream - the input stream

Method Detail

combine

public static int[] combine(int[] green,
            byte[] _blue)

Combine.

Parameters:

green - the green

_blue - the _blue

Returns:

the int[]

convert

public static int[] convert(byte[] a)

Convert.

Parameters:

a - the a

Returns:

the int[]

indexOf

public static int indexOf(int question,
          int[] a)

Index of.

Parameters:

question - the question

a - the a

Returns:

the int

invert

public static java.awt.image.BufferedImage invert(java.awt.image.BufferedImage source)

Invert.

Parameters:

source - the source

Returns:

the buffered image

invert

public static int[] invert(int[] source)

Invert.

Parameters:

source - the source

Returns:

the int[]

main

public static void main(java.lang.String[] args)

The main method.

Parameters:

args - the arguments

readPTM

public PTM readPTM()
            throws java.io.IOException

Description copied from interface: PTMReader

Read ptm.

Specified by:

readPTM in interface PTMReader

Returns:

the ptm

Throws:

java.io.IOException - Signals that an I/O exception has occurred.