CameraHillasParametersContainer

class ctapipe.containers.CameraHillasParametersContainer(prefix=None, **fields)

Bases: BaseHillasParametersContainer

Hillas Parameters in the camera frame. The cog position is given in meter from the camera center.

Attributes:

intensityField(default=nan)

total intensity (size)

skewnessField(default=nan)

measure of the asymmetry

kurtosisField(default=nan)

measure of the tailedness

xField(default=nan m, unit=m)

centroid x coordinate

yField(default=nan m, unit=m)

centroid x coordinate

rField(default=nan m, unit=m)

radial coordinate of centroid

phiField(default=nan deg, unit=deg)

polar coordinate of centroid

lengthField(default=nan m, unit=m)

standard deviation along the major-axis

length_uncertaintyField(default=nan m, unit=m)

uncertainty of length

widthField(default=nan m, unit=m)

standard spread along the minor-axis

width_uncertaintyField(default=nan m, unit=m)

uncertainty of width

psiField(default=nan deg, unit=deg)

rotation angle of ellipse

metadict

dict of attached metadata

prefixstr

Prefix attached to column names when saved to a table or file

Attributes Summary

default_prefix
fields
length
length_uncertainty
meta
phi
prefix
psi
r
width
width_uncertainty
x
y

Attributes Documentation

default_prefix = 'camera_frame_hillas'

fields = {'intensity': Field(default=nan), 'kurtosis': Field(default=nan), 'length': Field(default=nan m, unit=m), 'length_uncertainty': Field(default=nan m, unit=m), 'phi': Field(default=nan deg, unit=deg), 'psi': Field(default=nan deg, unit=deg), 'r': Field(default=nan m, unit=m), 'skewness': Field(default=nan), 'width': Field(default=nan m, unit=m), 'width_uncertainty': Field(default=nan m, unit=m), 'x': Field(default=nan m, unit=m), 'y': Field(default=nan m, unit=m)}

length

length_uncertainty

meta

phi

prefix

psi

r

width

width_uncertainty

x

y