mindspore.mint.polar

mindspore.mint.polar(abs, angle)

Converts polar coordinates to Cartesian coordinates.

Returns a complex tensor, its elements are Cartesian coordinates constructed with the polar coordinates which is specified by radial distance abs and polar angle angle.

$$y_i=ab{s}_i\ast \cos (angl{e}_i)+ab{s}_i\ast \sin (angl{e}_i)\ast j$$

Parameters

• abs (Tensor, float) – Radial distance.

• angle (Tensor, float) – Polar angle.

Returns

Tensor

Supported Platforms:

Ascend

Examples

>>> import mindspore
>>> import numpy as np
>>> abs = mindspore.tensor([1, 2], mindspore.float32)
>>> angle = mindspore.tensor([np.pi / 2, 5 * np.pi / 4], mindspore.float32)
>>> output = mindspore.mint.polar(abs, angle)
>>> print(output)
[ -4.3711388e-08+1.j         -1.4142137e+00-1.4142134j]