Ellipse

Constructs an ellipse. The equation of an ellipse with center at point $left parenthesis c subscript 1 comma c subscript 2 right parenthesis$ with axes parallel to x- and y-axis is $fraction numerator left parenthesis x minus c subscript 1 right parenthesis squared over denominator a squared end fraction plus fraction numerator left parenthesis y minus c subscript 2 right parenthesis squared over denominator b squared end fraction equals 1$

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)

Description

ellipse(Real, Real, Point)

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

ellipse(Real, Real, Vector)

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

ellipse(Real, Real)

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

ellipse(Real, Real, Point, Vector)

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

ellipse(Real, Real, Point, Real)

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

ellipse(Real, Real, Real)

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

Circumference, Focus, Center, Semimajor axis, Semiminor axis