Hi wisecracker,
Thank you for posting this.
Reference: Q: Is SQRT(n) possible in a POSIX...
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Hi,
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Convert::Color::CMYK(3pm) User Contributed Perl Documentation Convert::Color::CMYK(3pm)NAME
"Convert::Color::CMYK" - a color value represented as cyan/magenta/yellow/key
SYNOPSIS
Directly:
use Convert::Color::CMYK;
my $red = Convert::Color::CMYK->new( 0, 1, 1, 0 );
# Can also parse strings
my $pink = Convert::Color::CMYK->new( '0,0.3,0.3,0' );
Via Convert::Color:
use Convert::Color;
my $cyan = Convert::Color->new( 'cmyk:1,0,0,0' );
DESCRIPTION
Objects in this class represent a color in CMYK space, as a set of four floating-point values in the range 0 to 1.
CONSTRUCTOR
$color = Convert::Color::CMYK->new( $cyan, $magenta, $yellow, $key )
Returns a new object to represent the set of values given. These values should be floating-point numbers between 0 and 1. Values outside of
this range will be clamped.
$color = Convert::Color::CMYK->new( $string )
Parses $string for values, and construct a new object similar to the above three-argument form. The string should be in the form
cyan,magenta,yellow,key
containing the three floating-point values in decimal notation.
METHODS
$c = $color->cyan
$m = $color->magenta
$y = $color->yellow
$k = $color->key
Accessors for the four components of the color.
$k = $color->black
An alias to "key"
( $cyan, $magenta, $yellow, $key ) = $color->cmyk
Returns the individual cyan, magenta, yellow and key components of the color value.
SEE ALSO
o Convert::Color - color space conversions
o Convert::Color::CMY - a color value represented as cyan/magenta/yellow
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.12.3 2011-06-15 Convert::Color::CMYK(3pm)
