ManifoldGeometry.frame#

t3toolbox.manifold.ManifoldGeometry.frame(x)#
def frame(
        self,
        x:  t3.TuckerTensorTrain,
) -> bvf.T3Frame:  # orthonormal frame (U, O, P, Q) at x

The orthonormal frame at x (the left/right/outer-orthogonal representation).

Parameters:

x (TuckerTensorTrain)

Return type:

T3Frame