ctapipe.image.muon.kundu_chaudhuri_circle_fit(x, y, weights)[source]#

Fast and reliable analytical circle fitting method previously used in the H.E.S.S. experiment for muon identification

Implementation based on [CK93]

x: array-like or astropy quantity

x coordinates of the points

y: array-like or astropy quantity

y coordinates of the points

weights: array-like

weights of the points