def __init__(self, cut, bin_width, use_column=1):
"""Inits the class.
Args:
cut: CutFile that is used to make a histogram.
bin_width: Created histograms bin width
use_column: Which column of the CutFile's data is used to create a
histogram.
"""
self.cut = cut
self.bin_width = bin_width
self.use_column = use_column
histed_file = hist(self.cut.data, self.bin_width, self.use_column)
self.histogram_x = [float(pair[0]) for pair in histed_file]
self.histogram_y = [float(pair[1]) for pair in histed_file]
