beam_rows

anri.index.beam_rows(scan)

Rows a voxel’s beam profile reaches (odd): the voxel’s half diagonal, half the flat top and 3 sigma each side.

Parameters:

scan (dict) – “ystep”, “sig_beam” (standard deviation of the beam across dty), “width_beam” (its flat top) and “voxel”

Returns:

int – n_beam for system(), e.g. as the fifth element of dims