tfg.geometry.transformation.rotation_matrix_3d.is_valid

Determines if a matrix is a valid rotation matrix.

Note:

In the following, A1 to An are optional batch dimensions.

matrix A tensor of shape [A1, ..., An, 3,3], where the last two dimensions represent a matrix.
atol Absolute tolerance parameter.
name A name for this op that defaults to "rotation_matrix_3d_is_valid".

A tensor of type bool and shape [A1, ..., An, 1] where False indicates that the input is not a valid rotation matrix.