Ellipse

Constructs an ellipse. The equation of an ellipse with center at point with axes parallel to x- and y-axis is

 ellipse(Real, Real, Point) ellipse(Real, Real, Vector) ellipse(Real, Real) ellipse(Real, Real, Point, Vector) ellipse(Real, Real, Point, Real) ellipse(Real, Real, Real)

ellipse(Real, Real, Point)

Given two reals and and a point , constructs an ellipse with semi-major axis , semi-minor axis and center .

ellipse(Real, Real, Vector)

Given two reals and and a vector , constructs an ellipse in the direction of , with semi-major axis , semi-minor axis and center the origin.

ellipse(Real, Real)

Given two reals and , constructs an ellipse with semi-major axis , semi-minor axis and center the origin.

ellipse(Real, Real, Point, Vector)

Given two reals and , a point and a vector , constructs an ellipse in the direction of , with semi-major axis , semi-minor axis and center .

ellipse(Real, Real, Point, Real)

Given two reals and , a point and a real , constructs an ellipse in the direction given by the angle , with semi-major axis , semi-minor axis and center .

ellipse(Real, Real, Real)

Given three reals , and , constructs an ellipse in the direction given by the angle , with semi-major axis , semi-minor axis and center the origin.