OrientedCircularArc

class OrientedCircularArc(center, radius, theta1, theta2, reversed=False)

Bases: CircularArc

Circular arc with an orientation flag for start/end selection.

__init__(center, radius, theta1, theta2, reversed=False)

Create a circle characterized by a center point and a radius.

Parameters:

• center – Complex number representing the circle’s center.

• radius – Radius of the circle.

Methods

__init__(center, radius, theta1, theta2[, ...])	Create a circle characterized by a center point and a radius.
angle()	Angular span of the arc in radians (in [0, 2π)).
length()	Arc length (radius × angle).
set_orientation(start_point, end_point)	Set the orientation so that the point at angle theta1 is closer to start_point and the point at theta2 is closer to end_point.
shorten(length, side[, inplace])	Shorten arc from side 'A' (start) or 'B' (end).

Attributes

A	Start point respecting the reversed flag.
B	End point respecting the reversed flag.

set_orientation(start_point, end_point)

Set the orientation so that the point at angle theta1 is closer to start_point and the point at theta2 is closer to end_point.

shorten(length, side, inplace=False)

Shorten arc from side ‘A’ (start) or ‘B’ (end).

property A

Start point respecting the reversed flag.

property B

End point respecting the reversed flag.

angle()

Angular span of the arc in radians (in [0, 2π)).

length()

Arc length (radius × angle).