Geometry::Primitive::Ellipse.3pm

Langue: en

Version: 2010-01-10 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Geometry::Primitive::Ellipse - An Ellipse

DESCRIPTION

Geometry::Primitive::Ellipse represents an elliptical conic section.

SYNOPSIS

   use Geometry::Primitive::Ellipse;
 
   my $ellipse = Geometry::Primitive::Ellipse->new(
       width => 15,
       height => 10
   );
   print $ellipse->area;

ATTRIBUTES

height

Set/Get the height of this ellipse.

origin

Set/Get the origin of this ellipse.

width

Set/Get the width of this ellipse.

METHODS

new

Creates a new Geometry::Primitive::Ellipse

area

Returns the area of this ellipse.

point_end

Gets the ``end'' point for this Ellipse. Same as "point_start".

point_start

Get the point that ``starts'' this Ellipse. Returns the a point where the X coordinate is the Ellipse origin X and the origin Y + height / 2.

scale ($amount)

Returns a new ellipse whose radius is $amount times bigger than this one.

AUTHOR

Cory Watson <gphat@cpan.org> You can redistribute and/or modify this code under the same terms as Perl itself.