CorewiseGeometry.randn

t3toolbox.manifold.CorewiseGeometry.randn(frame, stack_shape=())

def randn(
        self,
        frame:          bvf.T3Frame,
        stack_shape:    typ.Tuple[int, ...] = (),  # extra tangent stack K
) -> T3Tangent:  # raw random tangent at frame (ungauged)

Random tangent at frame: raw i.i.d. N(0, 1) variation cores (the natural corewise Gaussian).

Parameters:

• frame (T3Frame)

• stack_shape (t3toolbox.backend.common.typ.Tuple[int, Ellipsis])

Return type:

T3Tangent