chainer.functions.arctan2

chainer.functions.arctan2(x1, x2)

Elementwise arctangent function with two arguments.

Parameters:

• x1 (Variable or numpy.ndarray or cupy.ndarray) – Y-coordinates.
• x2 (Variable or numpy.ndarray or cupy.ndarray) – X-coordinates.

Returns:

Angles in radians, in the range [-pi, pi].

Return type:

Variable