LutSteal (Starjava TTOOLS API)

java.lang.Object

uk.ac.starlink.ttools.plot.LutSteal

public class LutSteal extends Object

Acquires a lookup table by scraping pixels from a colour ramp icon.

Since:: 28 Aug 2013
Author:: Mark Taylor

Constructor Summary

Constructors

Constructor

Description

LutSteal(Icon icon, boolean horiz)

Constructor.
Method Summary

Modifier and Type

Method

Description

static void

main(String[] args)

Main method.

void

writeLut(OutputStream out, boolean verbose)

Writes the strip of pixels down the middle of the ramp icon as a lookup table that can be used by the Shaders class.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- LutSteal
  
  public LutSteal(Icon icon, boolean horiz)
  
  Constructor.
  
  Parameters:
  
  icon - icon containing color ramp
  
  horiz - true to traverse ramp horizontally, false for vertically
Method Details
- writeLut
  
  public void writeLut(OutputStream out, boolean verbose) throws IOException
  
  Writes the strip of pixels down the middle of the ramp icon as a lookup table that can be used by the Shaders class.
  
  Parameters:
  
  out - output stream
  
  verbose - true to write RGB values to stderr
  
  Throws:
  
  IOException
- main
  
  public static void main(String[] args) throws IOException
  
  Main method. Run with -h for help.
  
  Throws:
  
  IOException