Package uk.ac.starlink.ttools.plot
Class LutSteal
java.lang.Object
uk.ac.starlink.ttools.plot.LutSteal
Acquires a lookup table by scraping pixels from a colour ramp icon.
- Since:
- 28 Aug 2013
- Author:
- Mark Taylor
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic void
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.
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Constructor Details
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LutSteal
Constructor.- Parameters:
icon
- icon containing color ramphoriz
- true to traverse ramp horizontally, false for vertically
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Method Details
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writeLut
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 streamverbose
- true to write RGB values to stderr- Throws:
IOException
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main
Main method. Run with -h for help.- Throws:
IOException
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