jview
Class FalseColor

java.lang.Object
  jview.FalseColor

public class FalseColor
extends Object

Factory class to generate look-up tables for false-color images.

Nested Class Summary

static class

FalseColor.Convert Converts the lookup-table file one (binary) into an ascii-lookup table.

Constructor Summary

FalseColor()

Method Summary

static LookupTable	asciiLoad(File f) ASCII load of a lookup table assumes 256 lines with the three RGB values at each line.
private static LookupTable	asciiLoad(List<String> level) ASCII load of a lookup table assumes 256 lines with the three RGB values at each line.
static LookupTable	asciiLoad(URL f) ASCII load of a lookup table assumes 256 lines with the three RGB values at each line.
static LookupTable	blackBody() Generates a byte lookup-table converting gray images to black-body false colors.
static LookupTable	load(File file) Load a lut from a file.
static LookupTable	load(InputStream in) Load a lut from an input stream.
static LookupTable	load(URL url) Loads a look-up table from an URL.
private static byte	parse(String asc) Parses a single string to a byte value in decimal, hex or octal representation.
static List<String>	toAscii(ByteLookupTable bt, int radix) Converts the lookup-table to a list of strings.

Methods inherited from class java.lang.Object

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

Constructor Detail

FalseColor

public FalseColor()

Method Detail

blackBody

public static final LookupTable blackBody()

Generates a byte lookup-table converting gray images to black-body false colors.

load

public static final LookupTable load(URL url)

Loads a look-up table from an URL.

load

public static final LookupTable load(File file)

Load a lut from a file.

load

public static final LookupTable load(InputStream in)
                              throws IOException

Load a lut from an input stream. First the red, then the green and finally the blue byte array should be contained in the file.

Throws:

IOException

asciiLoad

public static final LookupTable asciiLoad(File f)

ASCII load of a lookup table assumes 256 lines with the three RGB values at each line. Individual pieces starting with 0x represent hex, with 0 octal values, otherwise decimal is assumed.

asciiLoad

public static final LookupTable asciiLoad(URL f)

ASCII load of a lookup table assumes 256 lines with the three RGB values at each line. Individual pieces starting with 0x represent hex, with 0 octal values, otherwise decimal is assumed.

asciiLoad

private static final LookupTable asciiLoad(List<String> level)

ASCII load of a lookup table assumes 256 lines with the three RGB values at each line. Individual pieces starting with 0x represent hex, with 0 octal values, otherwise decimal is assumed.

parse

private static byte parse(String asc)

Parses a single string to a byte value in decimal, hex or octal representation.

toAscii

public static final List<String> toAscii(ByteLookupTable bt,
                                         int radix)

Converts the lookup-table to a list of strings.