Functions
	compute_fwhmrange (fwhm, maxvar, minin, maxin, plot=dict(fwhmHistogram=False))

	select_candidates (set, prefs, frmin, frmax, flags, flux, fluxerr, rmsSize, elong, vignet, plot=dict(), title="")

	showPsf (psf, set, ext=None, wcsData=None, trim=0, nspot=5, diagnostics=False, outDir="", frame=None, title=None)

	getFlags (tab=None)

	guessCalexp (fileName)

	makeitLsst (prefs, context, saveWcs=False, plot=dict())

	read_samplesLsst (prefs, set, filename, frmin, frmax, ext, next, catindex, context, pcval, nobj, plot=dict(showFlags=False, showRejection=False))

	load_samplesLsst (prefs, context, ext=psfexLib.Prefs.ALL_EXTENSIONS, next=1, plot=dict())

Variables
	plt = None

Function Documentation

◆ compute_fwhmrange()

lsst.meas.extensions.psfex.psfex.compute_fwhmrange	(	fwhm,
		maxvar,
		minin,
		maxin,
		plot = dict(fwhmHistogram=False) )

Compute the FWHM range associated to a series of FWHM measurements.
    AUTHOR  E. Bertin (IAP, Leiden observatory & ESO)
    VERSION 20/03/2008

Parameters
----------
fwhm: iterable of `float`
    Iterable of full width half-maxima.
maxvar: `float`
    Maximum allowed FWHM variation.
minin: `float`
    Minimum allowed FWHM.
maxin: `float`
    Maximum allowed FWHM.
plot: `dict`, optional
    Dict of plotting options.

Returns
-------
fmin: `float`
    FWHM mode.
minout: `float`
    Lower FWHM range.
maxout: `float`
    Upper FWHM range.

Definition at line 43 of file psfex.py.

◆ getFlags()

lsst.meas.extensions.psfex.psfex.getFlags ( tab = None )

Definition at line 307 of file psfex.py.

◆ guessCalexp()

lsst.meas.extensions.psfex.psfex.guessCalexp ( fileName )

Definition at line 342 of file psfex.py.

◆ load_samplesLsst()

lsst.meas.extensions.psfex.psfex.load_samplesLsst	(	prefs,
		context,
		ext = psfexLib.Prefs.ALL_EXTENSIONS,
		next = 1,
		plot = dict() )

Definition at line 544 of file psfex.py.

◆ makeitLsst()

lsst.meas.extensions.psfex.psfex.makeitLsst	(	prefs,
		context,
		saveWcs = False,
		plot = dict() )

This is the python wrapper that reads lsst tables

Definition at line 353 of file psfex.py.

◆ read_samplesLsst()

lsst.meas.extensions.psfex.psfex.read_samplesLsst	(	prefs,
		set,
		filename,
		frmin,
		frmax,
		ext,
		next,
		catindex,
		context,
		pcval,
		nobj,
		plot = dict(showFlags=False, showRejection=False) )

Definition at line 410 of file psfex.py.

◆ select_candidates()

lsst.meas.extensions.psfex.psfex.select_candidates	(	set,
		prefs,
		frmin,
		frmax,
		flags,
		flux,
		fluxerr,
		rmsSize,
		elong,
		vignet,
		plot = dict(),
		title = "" )

Definition at line 110 of file psfex.py.

◆ showPsf()

lsst.meas.extensions.psfex.psfex.showPsf	(	psf,
		set,
		ext = None,
		wcsData = None,
		trim = 0,
		nspot = 5,
		diagnostics = False,
		outDir = "",
		frame = None,
		title = None )

Show a PSF on display (e.g., ds9)

Definition at line 200 of file psfex.py.

Variable Documentation

◆ plt

lsst.meas.extensions.psfex.psfex.plt = None

Definition at line 30 of file psfex.py.

Functions

Variables