ess.reduce.polarization.he3.direct_beam_with_cell#
- ess.reduce.polarization.he3.direct_beam_with_cell(data, q_range, background_q_range)[source]#
Returns the direct beam function for a given cell.
The result is background-subtracted and returned as function of wavelength and wall-clock time. The time dependence is coarse, i.e., due to different time intervals at which the direct beam is measured.
- Return type:
He3DirectBeam[TypeVar(PolarizingElement,polarization.types.Analyzer(str),polarization.types.Polarizer(str)),TypeVar(PolarizationState,polarization.he3.Polarized(int),polarization.he3.Depolarized(int))]