Convert::Color::HSV(3)

NAME
"Convert::Color::HSV" - a color value represented as hue/saturation/value

SYNOPSIS
Directly:

 use Convert::Color::HSV;

 my $red = Convert::Color::HSV->new( 0, 1, 1 );

 # Can also parse strings
 my $pink = Convert::Color::HSV->new( '0,0.7,1' );

Via Convert::Color:

 use Convert::Color;

 my $cyan = Convert::Color->new( 'hsv:300,1,1' );

DESCRIPTION
Objects in this class represent a color in HSV space, as a set of three floating-point values. Hue is stored as a value in degrees, in the range 0 to 360 (exclusive). Saturation and value are in the range 0 to 1.

CONSTRUCTOR

  $color = Convert::Color::HSV->new( $hue, $saturation, $value )
Returns a new object to represent the set of values given. The hue should be in the range 0 to 360 (exclusive), and saturation and value should be between 0 and 1. Values outside of these ranges will be clamped.

  $color = Convert::Color::HSV->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

 hue,saturation,value

containing the three floating-point values in decimal notation.

METHODS

  $h = $color->hue

  $s = $color->saturation

  $v = $color->value
Accessors for the three components of the color.

  ( $hue, $saturation, $value ) = $color->hsv
Returns the individual hue, saturation and value components of the color value.

SEE ALSO

•   Convert::Color - color space conversions

•   Convert::Color::RGB - a color value represented as red/green/blue

AUTHOR
Paul Evans <leonerd@leonerd.org.uk>