lsst.meas.deblender
22.0.1-1-g7dab645+919796a8cd
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Public Member Functions | |
def | __init__ (self, schema, peakSchema=None, **kwargs) |
Create the task, adding necessary fields to the given schema. More... | |
def | addSchemaKeys (self, schema) |
def | run (self, exposure, sources) |
Get the psf from the provided exposure and then run deblend(). More... | |
def | deblend (self, exposure, srcs, psf) |
Deblend. More... | |
def | preSingleDeblendHook (self, exposure, srcs, i, fp, psf, psf_fwhm, sigma1) |
def | postSingleDeblendHook (self, exposure, srcs, i, npre, kids, fp, psf, psf_fwhm, sigma1, res) |
def | isLargeFootprint (self, footprint) |
def | isMasked (self, footprint, mask) |
def | skipParent (self, source, mask) |
Static Public Attributes | |
ConfigClass = SourceDeblendConfig | |
Split blended sources into individual sources.
This task has no return value; it only modifies the SourceCatalog in-place.
Definition at line 170 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.__init__ | ( | self, | |
schema, | |||
peakSchema = None , |
|||
** | kwargs | ||
) |
Create the task, adding necessary fields to the given schema.
[in,out] | schema | Schema object for measurement fields; will be modified in-place. |
[in] | peakSchema | Schema of Footprint Peaks that will be passed to the deblender. Any fields beyond the PeakTable minimal schema will be transferred to the main source Schema. If None, no fields will be transferred from the Peaks. |
[in] | **kwargs | Passed to Task.__init__. |
Definition at line 181 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.addSchemaKeys | ( | self, | |
schema | |||
) |
Definition at line 214 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.deblend | ( | self, | |
exposure, | |||
srcs, | |||
psf | |||
) |
Deblend.
[in] | exposure | Exposure to process |
[in,out] | srcs | SourceCatalog containing sources detected on this exposure. |
[in] | psf | PSF |
Definition at line 291 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.isLargeFootprint | ( | self, | |
footprint | |||
) |
Returns whether a Footprint is large 'Large' is defined by thresholds on the area, size and axis ratio. These may be disabled independently by configuring them to be non-positive. This is principally intended to get rid of satellite streaks, which the deblender or other downstream processing can have trouble dealing with (e.g., multiple large HeavyFootprints can chew up memory).
Definition at line 495 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.isMasked | ( | self, | |
footprint, | |||
mask | |||
) |
Returns whether the footprint violates the mask limits
Definition at line 517 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.postSingleDeblendHook | ( | self, | |
exposure, | |||
srcs, | |||
i, | |||
npre, | |||
kids, | |||
fp, | |||
psf, | |||
psf_fwhm, | |||
sigma1, | |||
res | |||
) |
Definition at line 492 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.preSingleDeblendHook | ( | self, | |
exposure, | |||
srcs, | |||
i, | |||
fp, | |||
psf, | |||
psf_fwhm, | |||
sigma1 | |||
) |
Definition at line 489 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.run | ( | self, | |
exposure, | |||
sources | |||
) |
Get the psf from the provided exposure and then run deblend().
[in] | exposure | Exposure to process |
[in,out] | sources | SourceCatalog containing sources detected on this exposure. |
Definition at line 272 of file sourceDeblendTask.py.
def lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.skipParent | ( | self, | |
source, | |||
mask | |||
) |
Indicate that the parent source is not being deblended We set the appropriate flags and mask. @param source The source to flag as skipped @param mask The mask to update
Definition at line 527 of file sourceDeblendTask.py.
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static |
Definition at line 178 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.deblendFailedKey |
Definition at line 232 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.deblendPatchedTemplateKey |
Definition at line 243 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.deblendRampedTemplateKey |
Definition at line 238 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.deblendSkippedKey |
Definition at line 235 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.hasStrayFluxKey |
Definition at line 248 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.maskedKey |
Definition at line 228 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.nChildKey |
Definition at line 215 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.nPeaksKey |
Definition at line 263 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.parentNPeaksKey |
Definition at line 267 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.peakCenter |
Definition at line 255 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.peakIdKey |
Definition at line 258 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.peakSchemaMapper |
Definition at line 200 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.psfCenterKey |
Definition at line 219 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.psfFluxKey |
Definition at line 221 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.psfKey |
Definition at line 217 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.schema |
Definition at line 193 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.toCopyFromParent |
Definition at line 194 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.tooBigKey |
Definition at line 226 of file sourceDeblendTask.py.
lsst.meas.deblender.sourceDeblendTask.SourceDeblendTask.tooManyPeaksKey |
Definition at line 223 of file sourceDeblendTask.py.