plot

class LineStyleSet(file_name, color_first=True)

Bases: object

get(id_)

get_style(id_)

save()

create_chain_property(self, res)

default_color_generator(color_first)

export_legend(ax, filename='legend.pdf', ncol=1)

export legend in Axis ax to file filename

get_chain_property(self, idx, display=True)

Get chain name and curve style in plot

get_chain_property_v1(self, idx, display)

get_chain_property_v2(self, idx, display)

hist_error(data, bins=50, xrange=None, weights=1.0, kind='poisson')

hist_line(data, weights, bins, xrange=None, inter=1, kind='UnivariateSpline')

interpolate data from hostgram into a line

hist_line_step(data, weights, bins, xrange=None, inter=1, kind='quadratic')

plot_partial_wave(self, params=None, data=None, phsp=None, bg=None, prefix='figure/', res=None, save_root=False, chains_id_method=None, **kwargs)

plot partial wave plots

Parameters

• self – ConfigLoader object

• params – params, dict or FitResutls

• data – data sample, a list of CalAngleData

• phsp – phase space sample, a list of CalAngleData (the same size as data)

• bg – background sample, a list of CalAngleData (the same size as data)

• prefix – figure saving folder and nameing prefix

• res – combination of resonaces in partial wave, list of (list of (string for resoances name or int for decay chain index))

• save_root – if save weights in a root file, bool

• chains_id_method – method of how legend label display, string

• bin_scale – more binning in partial waves for a smooth histogram. int

• batch – batching in calculating weights, int

• smooth – if plot smooth binned kde shape or histogram, bool

• single_legend – if save all legend in a file “legend.pdf”, bool

• plot_pull – if plot the pull distribution, bool

• format – save figure with image format, string (such as “.png”, “.jpeg”)

• linestyle_file – legend linestyle configuration file name (YAML format), string (such as “legend.yml”)