package geoml

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Module `Ellipse`Source

Ellipses manipulation

Sourcetype t = private {

}

Sourceval make_bifocal : Point.t -> Point.t -> float -> t

Sourceval focal1 : t -> Point.t

Sourceval focal2 : t -> Point.t

Sourceval center : t -> Point.t

Sourceval radius : t -> float

Sourceval big_axis : t -> float

Sourceval small_axis : t -> float

Sourceval rotate : t -> Point.t -> float -> t

radian rotation. rotate e p f returns the rotated ellipse with p as the rotation center and f a angle in radian

Sourceval rotate_angle : t -> Point.t -> float -> t

degree rotation. rotate e p f returns the rotated ellipse with p as the rotation center and f a angle in degree

Sourceval translate : float -> float -> t -> t

Sourceval scale_x : t -> float -> t

Sourceval scale_y : t -> float -> t

Sourceval contains : t -> Point.t -> bool

Sourceval area : t -> float