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     Returns   : returns a positive integer score
     Argument  : $c1 - array ref with rgb color values in that order
                 $c2 - array ref with rgb color values in that order
     Throws    :

     Comment   :
     See Also  :

  _find_lego_color
     Usage     : ->_find_lego_color
     Purpose   : given an rgb params, finds the optimal lego color

     Returns   : A lego color common name key that can then reference lego color information using L<Lego::From::PNG::lego_colors>
     Argument  : $r - the red value of a color
                 $g - the green value of a color
                 $b - the blue value of a color
     Throws    :

     Comment   : this subroutine is memoized as the name _find_lego_color_fast
     See Also  :

  _approximate_lego_colors
     Usage     : ->_approximate_lego_colors()
     Purpose   : Generate a list of lego colors based on a list of blocks ( array of hashes containing rgb values )

     Returns   : A list of lego color common name keys that can then reference lego color information using L<Lego::From::PNG::lego_colors>
     Argument  :
     Throws    :

     Comment   :
     See Also  :

  _generate_brick_list
     Usage     : ->_approximate_lego_colors()
     Purpose   : Generate a list of lego colors based on a list of blocks ( array of hashes containing rgb values )

     Returns   : A list of lego color common name keys that can then reference lego color information using L<Lego::From::PNG::lego_colors>
     Argument  :
     Throws    :

     Comment   :
     See Also  :

  _list_filters
     Usage     : ->_list_filters()
     Purpose   : return whitelist/blacklist filters

     Returns   : an hashref of filters
     Argument  : an optional filter restriction to limit set of filters returned to just one
     Throws    :

     Comment   :
     See Also  :

BUGS
SUPPORT
AUTHOR
        Travis Chase
        CPAN ID: GAUDEON
        gaudeon@cpan.org
        https://github.com/gaudeon/Lego-From-Png

COPYRIGHT
    This program is free software licensed under the...

        The MIT License

    The full text of the license can be found in the LICENSE file included
    with this module.

SEE ALSO
    perl(1).