lsst.meas.extensions.psfex.psfex Namespace Reference

Classes
class	_LSST
class	_SExtractor

Functions
def	splitFitsCard (line)
def	compute_fwhmrange (fwhm, maxvar, minin, maxin, plot=dict(fwhmHistogram=False))
def	read_samples (prefs, set, filename, frmin, frmax, ext, next, catindex, context, pcval, plot=dict(showFlags=False, showRejection=False))
def	getSexFlags (args)
def	select_candidates (set, prefs, frmin, frmax, flags, flux, fluxerr, rmsSize, elong, vignet, plot=dict(), title="")
def	setDataType (t)
def	getFlags ()
def	load_samples (prefs, context, ext=psfexLib.Prefs.ALL_EXTENSIONS, next=1, plot=dict())
def	showPsf (psf, set, ext=None, wcsData=None, trim=0, nspot=5, diagnostics=False, outDir="", frame=None, title=None)
def	getLsstFlags (tab=None)
def	guessCalexp (fileName)
def	makeitLsst (prefs, context, saveWcs=False, plot=dict())
def	read_samplesLsst (prefs, set, filename, frmin, frmax, ext, next, catindex, context, pcval, plot=dict(showFlags=False, showRejection=False))
def	load_samplesLsst (prefs, context, ext=psfexLib.Prefs.ALL_EXTENSIONS, next=1, plot=dict())
def	makeit (prefs, context, saveWcs=False, plot=dict())

Variables
	plt = None
	LSST
	SExtractor

Function Documentation

compute_fwhmrange()

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

    PURPOSE Compute the FWHM range associated to a series of FWHM measurements.
    INPUT   Pointer to an array of FWHMs,
    maximum allowed FWHM variation,
    minimum allowed FWHM,
    maximum allowed FWHM,

    OUTPUT  FWHM mode, lower FWHM range, upper FWHM range
    NOTES   -.
    AUTHOR  E. Bertin (IAP, Leiden observatory & ESO)
    VERSION 20/03/2008

Definition at line 43 of file psfex.py.

getFlags()

def lsst.meas.extensions.psfex.psfex.getFlags

(

)

Definition at line 379 of file psfex.py.

getLsstFlags()

def lsst.meas.extensions.psfex.psfex.getLsstFlags

(

tab = None

)

Definition at line 644 of file psfex.py.

getSexFlags()

def lsst.meas.extensions.psfex.psfex.getSexFlags

(

args

)

Definition at line 257 of file psfex.py.

guessCalexp()

def lsst.meas.extensions.psfex.psfex.guessCalexp

(

fileName

)

Definition at line 678 of file psfex.py.

load_samples()

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

Definition at line 388 of file psfex.py.

load_samplesLsst()

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

Definition at line 889 of file psfex.py.

makeit()

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

This is the python wrapper for the original psfex that reads SExtractor outputs

Definition at line 1002 of file psfex.py.

makeitLsst()

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

This is the python wrapper that reads lsst tables

Definition at line 691 of file psfex.py.

read_samples()

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

Definition at line 98 of file psfex.py.

read_samplesLsst()

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

Definition at line 749 of file psfex.py.

select_candidates()

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

Definition at line 271 of file psfex.py.

setDataType()

def lsst.meas.extensions.psfex.psfex.setDataType

(

t

)

Definition at line 375 of file psfex.py.

showPsf()

def 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 ds9

Definition at line 527 of file psfex.py.

splitFitsCard()

def lsst.meas.extensions.psfex.psfex.splitFitsCard

(

line

)

Split a fits header, returning (key, value)

Definition at line 23 of file psfex.py.

Variable Documentation

LSST

lsst.meas.extensions.psfex.psfex.LSST

Definition at line 369 of file psfex.py.

plt

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

Definition at line 10 of file psfex.py.

SExtractor

lsst.meas.extensions.psfex.psfex.SExtractor

Definition at line 370 of file psfex.py.