UniformManifoldGeometryOps.frame#

t3toolbox.backend.geometry.UniformManifoldGeometryOps.frame(x_sc)#
def frame(
        self,
        x_sc:  typ.Tuple,   # bare (tucker_supercore, tt_supercore) at this geometry's rank
) -> typ.Tuple:             # uniform frame .data = (up, down, left, right, shape, masks)

The orthonormal frame at x_sc, using this geometry’s held shape and rank masks.

Parameters:

x_sc (t3toolbox.backend.common.typ.Tuple)

Return type:

t3toolbox.backend.common.typ.Tuple