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## LuminanceSourceAbstract.php

Class LuminanceSourceAbstract

##### Tags

created

  24.01.2021

author

  ZXing Authors

author

  Ashot Khanamiryan

author

  Smiley smiley@chillerlan.net

copyright

  2021 Smiley

license

  Apache-2.0

### Interfaces, Classes, Traits and Enums

LuminanceSourceAbstract
  The purpose of this class hierarchy is to abstract different bitmap implementations across platforms into a standard interface for requesting greyscale luminance values.

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