readnod

sofia_redux.instruments.hawc.steps.basehawc.readnod(step, nsamp, nod_tol, nodflag=True)[source]

Read nod state into high, low, or not used values.

Parameters:
stepStepParent

The calling pipe step, containing data loaded into step.praw.

nsamp: int

The number of samples in the input data.

nod_tolfloat

Nodding tolerance in arcseconds.

nodflagbool, optional

If not set, it is assumed that no nodding was performed.

Returns:
array-like of int

The nod state for each sample. 1 indicates high state, -1 indicates low, 0 indicates not used.