grasp2alm.BeamCut

class grasp2alm.BeamCut(filepath)

Class to hold the data from a beam cut file of GRASP.

Parameters:

• header (str) – Record with identification text.

• vini (float) – Initial value.

• vinc (float) – Increment.

• vnum (int) – Number of values in cut.

• c (numpy.ndarray) – Constant.

• icomp (int) – Polarization control parameter.

• icut (int) – Control parameter of cut.

• ncomp (int) – Number of field components.

• ncut (int) – Number of cuts.

• amp (numpy.ndarray) – Amplitude.

__init__(filepath)

Initializes a BeamCut object.

Parameters:

filepath (str) – The path to the GRASP cut file.

Methods

__init__(filepath)	Initializes a BeamCut object.
plot([pol, color_resol, figsize, cmap, ...])	Plot the beam pattern.
to_polar([copol_axis])	Converts beam in "cut" format to Stokes parameters on a polar grid.