lsst.ip.diffim g5706f010af+eb20a5b470
Public Member Functions | Public Attributes | Static Public Attributes | List of all members
lsst.ip.diffim.psfMatch.PsfMatchConfigAL Class Reference
Inheritance diagram for lsst.ip.diffim.psfMatch.PsfMatchConfigAL:
lsst.ip.diffim.psfMatch.PsfMatchConfig lsst.ip.diffim.snapPsfMatch.SnapPsfMatchConfigAL

Public Member Functions

def setDefaults (self)
 

Public Attributes

 kernelBasisSet
 
 maxConditionNumber
 

Static Public Attributes

 alardNGauss
 
 alardDegGauss
 
 alardSigGauss
 
 alardGaussBeta
 
 alardMinSig
 
 alardDegGaussDeconv
 
 alardMinSigDeconv
 
 alardNGaussDeconv
 

Detailed Description

The parameters specific to the "Alard-Lupton" (sum-of-Gaussian) Psf-matching basis

Definition at line 370 of file psfMatch.py.

Member Function Documentation

◆ setDefaults()

def lsst.ip.diffim.psfMatch.PsfMatchConfigAL.setDefaults (   self)

Reimplemented in lsst.ip.diffim.snapPsfMatch.SnapPsfMatchConfigAL.

Definition at line 373 of file psfMatch.py.

Member Data Documentation

◆ alardDegGauss

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardDegGauss
static
Initial value:
= pexConfig.ListField(
dtype=int,
doc="Polynomial order of spatial modification of base Gaussians. "
"List length must be `alardNGauss`.",
default=(4, 2, 2),
)

Definition at line 384 of file psfMatch.py.

◆ alardDegGaussDeconv

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardDegGaussDeconv
static
Initial value:
= pexConfig.Field(
dtype=int,
doc="Used if `scaleByFwhm==True`, degree of spatial modification of ALL base Gaussians "
"in AL basis during deconvolution",
default=3,
check=lambda x: x >= 1
)

Definition at line 409 of file psfMatch.py.

◆ alardGaussBeta

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardGaussBeta
static
Initial value:
= pexConfig.Field(
dtype=float,
doc="Used if `scaleByFwhm==True`, scaling multiplier of base "
"Gaussian sigmas for automated sigma determination",
default=2.0,
check=lambda x: x >= 0.0,
)

Definition at line 396 of file psfMatch.py.

◆ alardMinSig

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardMinSig
static
Initial value:
= pexConfig.Field(
dtype=float,
doc="Used if `scaleByFwhm==True`, minimum sigma (pixels) for base Gaussians",
default=0.7,
check=lambda x: x >= 0.25
)

Definition at line 403 of file psfMatch.py.

◆ alardMinSigDeconv

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardMinSigDeconv
static
Initial value:
= pexConfig.Field(
dtype=float,
doc="Used if `scaleByFwhm==True`, minimum sigma (pixels) for base Gaussians during deconvolution; "
"make smaller than `alardMinSig` as this is only indirectly used",
default=0.4,
check=lambda x: x >= 0.25
)

Definition at line 416 of file psfMatch.py.

◆ alardNGauss

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardNGauss
static
Initial value:
= pexConfig.Field(
dtype=int,
doc="Number of base Gaussians in alard-lupton kernel basis function generation.",
default=3,
check=lambda x: x >= 1
)

Definition at line 378 of file psfMatch.py.

◆ alardNGaussDeconv

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardNGaussDeconv
static
Initial value:
= pexConfig.Field(
dtype=int,
doc="Used if `scaleByFwhm==True`, number of base Gaussians in AL basis during deconvolution",
default=3,
check=lambda x: x >= 1
)

Definition at line 423 of file psfMatch.py.

◆ alardSigGauss

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.alardSigGauss
static
Initial value:
= pexConfig.ListField(
dtype=float,
doc="Default sigma values in pixels of base Gaussians. "
"List length must be `alardNGauss`.",
default=(0.7, 1.5, 3.0),
)

Definition at line 390 of file psfMatch.py.

◆ kernelBasisSet

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.kernelBasisSet

Definition at line 375 of file psfMatch.py.

◆ maxConditionNumber

lsst.ip.diffim.psfMatch.PsfMatchConfigAL.maxConditionNumber

Definition at line 376 of file psfMatch.py.


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