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DM-24327: Include coadd cutouts in alert packets #397

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Jun 30, 2020
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11 changes: 11 additions & 0 deletions python/lsst/pipe/tasks/imageDifference.py
Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,12 @@ class ImageDifferenceTaskConnections(pipeBase.PipelineTaskConnections,
storageClass="ExposureF",
name="{fakesType}{coaddName}Diff_differenceExp",
)
warpedExposure = pipeBase.connectionTypes.Output(
doc="Warped template used to create `subtractedExposure`.",
dimensions=("instrument", "visit", "detector"),
storageClass="ExposureF",
name="{fakesType}{coaddName}Diff_warpedExp",
)
diaSources = pipeBase.connectionTypes.Output(
doc="Output detected diaSources on the difference image",
dimensions=("instrument", "visit", "detector"),
Expand Down Expand Up @@ -165,6 +171,8 @@ class ImageDifferenceConfig(pipeBase.PipelineTaskConfig,
default=True,
doc="Force photometer diaSource locations on PVI?")
doWriteSubtractedExp = pexConfig.Field(dtype=bool, default=True, doc="Write difference exposure?")
doWriteWarpedExp = pexConfig.Field(dtype=bool, default=False,
doc="Write WCS, warped template coadd exposure?")
doWriteMatchedExp = pexConfig.Field(dtype=bool, default=False,
doc="Write warped and PSF-matched template coadd exposure?")
doWriteSources = pexConfig.Field(dtype=bool, default=True, doc="Write sources?")
Expand Down Expand Up @@ -508,6 +516,8 @@ def runDataRef(self, sensorRef, templateIdList=None):

if self.config.doWriteSources and results.diaSources is not None:
sensorRef.put(results.diaSources, self.config.coaddName + "Diff_diaSrc")
if self.config.doWriteWarpedExp:
sensorRef.put(results.warpedExposure, self.config.coaddName + "Diff_warpedExp")
if self.config.doWriteMatchedExp:
sensorRef.put(results.matchedExposure, self.config.coaddName + "Diff_matchedExp")
if self.config.doAddMetrics and self.config.doSelectSources:
Expand Down Expand Up @@ -979,6 +989,7 @@ def run(self, exposure=None, selectSources=None, templateExposure=None, template
self.runDebug(exposure, subtractRes, selectSources, kernelSources, diaSources)
return pipeBase.Struct(
subtractedExposure=subtractedExposure,
warpedExposure=subtractRes.warpedExposure,
matchedExposure=subtractRes.matchedExposure,
subtractRes=subtractRes,
diaSources=diaSources,
Expand Down