predictions

anri.index.predictions(U, B, rings, geom, etacut, qc=16)

Predictions of an orientation list for fit_occupancy(), padded to a multiple of qc.

Parameters:

• U (Array | ndarray | bool | number | bool | int | float | complex) – [Nq, 3, 3] orientations

• B (Array | ndarray | bool | number | bool | int | float | complex) – [3, 3] B matrix

• rings (dict) – From anri.index.ring_table()

• geom (dict) – Geometry dict

• etacut (float) – Reflections with |sin eta| at or below this are not used

• qc (int, default: 16) – Pad to a multiple of this

Returns:

tuple – (eta, om, use, w), each [Nq padded, Nj]; w is Lorentz x polarisation x rings["F2"] (1 if absent)