NAME

SVG::Estimate::Circle - Handles estimating circles.

VERSION

version 1.0109

SYNOPSIS

 my $circle = SVG::Estimate::Circle->new(
    transformer => $transform,
    start_point => [45,13],
    cx          => 1,
    cy          => 3,
    r           => 1,
 );

 my $length = $circle->length;

INHERITANCE

This class extends SVG::Estimate::Shape.

METHODS

new()

Constructor.

cx

Float representing center x.

cy

Float representing center y.

r

Float representing the radius.

this_point ($args, $t)

This class method is used to calculate a point on a circle, given it's relative position ($t, ranging from 0 to 1, inclusive), and the radius and center of the circle from a hashref of $args (r and cx and <cy>).