lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig Class Reference

Inheritance diagram for lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig:

Public Member Functions
	setDefaults (self)

Static Public Attributes
	kernel
	doAutoPadPsf
	autoPadPsfTo
	padPsfBy

Detailed Description

Configuration for model-to-model Psf matching

Definition at line 47 of file modelPsfMatch.py.

Member Function Documentation

setDefaults()

lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig.setDefaults

(

self

)

Definition at line 80 of file modelPsfMatch.py.

    def setDefaults(self):
        # No sigma clipping
        self.kernel.active.singleKernelClipping = False
        self.kernel.active.kernelSumClipping = False
        self.kernel.active.spatialKernelClipping = False
        self.kernel.active.checkConditionNumber = False
 
        # Variance is ill defined
        self.kernel.active.constantVarianceWeighting = True
 
        # Do not change specified kernel size
        self.kernel.active.scaleByFwhm = False
 
 

Member Data Documentation

autoPadPsfTo

lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig.autoPadPsfTo

static

Initial value:

=  pexConfig.RangeField(
        dtype=float,
        doc=("Minimum Science Psf dimensions as a fraction of matching kernel dimensions. "
             "If the dimensions of the Psf to be matched are less than the "
             "matching kernel dimensions * autoPadPsfTo, pad Science Psf to this size. "
             "Ignored if doAutoPadPsf=False."),
        default=1.4,
        min=1.0,
        max=2.0
    )

Definition at line 64 of file modelPsfMatch.py.

doAutoPadPsf

lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig.doAutoPadPsf

static

Initial value:

=  pexConfig.Field(
        dtype=bool,
        doc=("If too small, automatically pad the science Psf? "
             "Pad to smallest dimensions appropriate for the matching kernel dimensions, "
             "as specified by autoPadPsfTo. If false, pad by the padPsfBy config."),
        default=True,
    )

Definition at line 57 of file modelPsfMatch.py.

kernel

lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig.kernel

static

Initial value:

=  pexConfig.ConfigChoiceField(
        doc="kernel type",
        typemap=dict(
            AL=PsfMatchConfigAL,
        ),
        default="AL",
    )

Definition at line 50 of file modelPsfMatch.py.

padPsfBy

lsst.ip.diffim.modelPsfMatch.ModelPsfMatchConfig.padPsfBy

static

Initial value:

=  pexConfig.Field(
        dtype=int,
        doc="Pixels (even) to pad Science Psf by before matching. Ignored if doAutoPadPsf=True",
        default=0,
    )

Definition at line 74 of file modelPsfMatch.py.

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/ip_diffim/g1470d8bcf6+cbe83ee85a/python/lsst/ip/diffim/modelPsfMatch.py