tfg.geometry.transformation.rotation_matrix_2d.from_euler
Converts an angle to a 2d rotation matrix.
tfg.geometry.transformation.rotation_matrix_2d.from_euler(
angle: type_alias.TensorLike,
name: str = 'rotation_matrix_2d_from_euler_angle'
) -> tf.Tensor
Converts an angle \(\theta\) to a 2d rotation matrix following the equation
\[
\mathbf{R} =
\begin{bmatrix}
\cos(\theta) & -\sin(\theta) \\
\sin(\theta) & \cos(\theta)
\end{bmatrix}.
\]
Note |
The resulting matrix rotates points in the \(xy\)-plane counterclockwise.
|
Note |
In the following, A1 to An are optional batch dimensions.
|
Args |
angle
|
A tensor of shape [A1, ..., An, 1] , where the last dimension
represents an angle in radians.
|
name
|
A name for this op that defaults to
"rotation_matrix_2d_from_euler_angle".
|
Returns |
A tensor of shape [A1, ..., An, 2, 2] , where the last dimension represents
a 2d rotation matrix.
|
Raises |
ValueError
|
If the shape of angle is not supported.
|
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2022-10-28 UTC.
[null,null,["Last updated 2022-10-28 UTC."],[],[]]