tfg.math.spherical_harmonics.tile_zonal_coefficients

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Tiles zonal coefficients.

tfg.math.spherical_harmonics.tile_zonal_coefficients(
    coefficients: TensorLike,
    name: str = 'spherical_harmonics_tile_zonal_coefficients'
) -> TensorLike

Zonal Harmonics only contains the harmonics where m=0. This function returns these coefficients for -l <= m <= l, where l is the rank of coefficients.

coefficients A tensor of shape [C] storing zonal harmonics coefficients.
name A name for this op. Defaults to "spherical_harmonics_tile_zonal_coefficients".

A tensor of shape [C*C] containing zonal coefficients tiled as 'regular' spherical harmonics coefficients.

ValueError if the shape of coefficients is not supported.