lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig Class Reference

Inheritance diagram for lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig:

Public Member Functions
def	validate (self)
def	setDefaults (self)

Public Attributes
	badFlags

Static Public Attributes
	fluxName
	fluxErrName
	minFwhm
	maxFwhm
	maxFwhmVariability
	maxbad
	maxbadflag
	maxellip
	minsn

Detailed Description

Definition at line 42 of file psfexStarSelector.py.

Member Function Documentation

setDefaults()

def lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.setDefaults

(

self

)

Definition at line 107 of file psfexStarSelector.py.

    def setDefaults(self):
        self.badFlags = [
            "base_PixelFlags_flag_edge",
            "base_PixelFlags_flag_saturatedCenter",
            "base_PixelFlags_flag_crCenter",
            "base_PixelFlags_flag_bad",
            "base_PixelFlags_flag_suspectCenter",
            "base_PsfFlux_flag",
            # "parent",            # actually this is a test on deblend_nChild
        ]
 
 

validate()

def lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.validate

(

self

)

Definition at line 94 of file psfexStarSelector.py.

    def validate(self):
        pexConfig.Config.validate(self)
 
        if self.fluxErrName == "":
            self.fluxErrName = self.fluxName + ".err"
        elif self.fluxErrName != self.fluxName + ".err":
            msg = f"fluxErrName ({self.fluxErrName}) doesn't correspond to fluxName ({self.fluxName})"
            raise pexConfig.FieldValidationError(PsfexStarSelectorConfig.fluxName, self, msg)
 
        if self.minFwhm > self.maxFwhm:
            raise pexConfig.FieldValidationError(PsfexStarSelectorConfig.minFwhm, self,
                                                 f"minFwhm ({self.minFwhm}) > maxFwhm ({self.maxFwhm})")
 

Member Data Documentation

badFlags

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.badFlags

Definition at line 108 of file psfexStarSelector.py.

fluxErrName

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.fluxErrName

static

Initial value:

=  pexConfig.Field(
        dtype=str,
        doc="Name of phot. flux err. key",
        default="",
    )

Definition at line 48 of file psfexStarSelector.py.

fluxName

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.fluxName

static

Initial value:

=  pexConfig.Field(
        dtype=str,
        doc="Name of photometric flux key ",
        default="base_PsfFlux",
    )

Definition at line 43 of file psfexStarSelector.py.

maxbad

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.maxbad

static

Initial value:

=  pexConfig.Field(
        dtype=int,
        doc="Max number of bad pixels ",
        default=0,
        check=lambda x: x >= 0,
        deprecated="This field has never worked and its code is gone. Will be removed after v21."
    )

Definition at line 68 of file psfexStarSelector.py.

maxbadflag

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.maxbadflag

static

Initial value:

=  pexConfig.Field(
        dtype=bool,
        doc="Filter bad pixels? ",
        default=True,
        deprecated="This field has never worked and its code is gone. Will be removed after v21."
    )

Definition at line 75 of file psfexStarSelector.py.

maxellip

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.maxellip

static

Initial value:

=  pexConfig.Field(
        dtype=float,
        doc="Maximum (A-B)/(A+B) ",
        default=0.3,
        check=lambda x: x >= 0.0,
    )

Definition at line 81 of file psfexStarSelector.py.

maxFwhm

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.maxFwhm

static

Initial value:

=  pexConfig.Field(
        dtype=float,
        doc="Minimum allowed FWHM ",
        default=10,
    )

Definition at line 58 of file psfexStarSelector.py.

maxFwhmVariability

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.maxFwhmVariability

static

Initial value:

=  pexConfig.Field(
        dtype=float,
        doc="Allowed FWHM variability (1.0 = 100%)",
        default=0.2,
    )

Definition at line 63 of file psfexStarSelector.py.

minFwhm

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.minFwhm

static

Initial value:

=  pexConfig.Field(
        dtype=float,
        doc="Maximum allowed FWHM ",
        default=2,
    )

Definition at line 53 of file psfexStarSelector.py.

minsn

lsst.meas.extensions.psfex.psfexStarSelector.PsfexStarSelectorConfig.minsn

static

Initial value:

=  pexConfig.Field(
        dtype=float,
        doc="Minimum S/N for candidates",
        default=100,
        check=lambda x: x >= 0.0,
    )

Definition at line 87 of file psfexStarSelector.py.

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-0.7.0/Linux64/meas_extensions_psfex/22.0.1-3-g59f966b+1e6ba2c031/python/lsst/meas/extensions/psfex/psfexStarSelector.py