FindGlintTrailsConfig#

class lsst.meas.algorithms.FindGlintTrailsConfig(*args, **kw)#

Bases: Config

Attributes Summary

`bad_flags`	Do not fit sources that have these flags set.
`min_points`	Minimum number of points to be considered a possible glint trail.
`radius`	Radius to search for glint trail candidates from each source (pixels).
`seed`	Random seed for RANSAC fitter, to ensure stable fitting.
`threshold`	Maximum perpendicular distance of a source from the line fit to its trail (pixels).

Attributes Documentation

bad_flags#: Do not fit sources that have these flags set. (List, default ['ip_diffim_DipoleFit_classification', 'is_negative'])

min_points#: Minimum number of points to be considered a possible glint trail. (int, default 5)

radius#: Radius to search for glint trail candidates from each source (pixels). (float, default 500)

seed#: Random seed for RANSAC fitter, to ensure stable fitting. (int, default 42)

threshold#: Maximum perpendicular distance of a source from the line fit to its trail (pixels). Real glints are highly collinear, with a typical deviation from a line of < 1 pixel. (float, default 1.5)