NumberDeblendChildSourcesMetricTask¶
NumberDeblendChildSourcesMetricTask computes the number of science sources created by deblending when processing data through single-frame processing (as the pipe_tasks.numDeblendChildSciSources metric).
It requires source catalogs (by default, a src dataset) as input, and operates at image-level granularity.
Processing summary¶
NumberDeblendChildSourcesMetricTask reads source catalogs (src datasets, by default) and adds up the number of sources that have a deblending parent in those catalogs.
Sky sources, and sources that are themselves deblended, are not counted.
Python API summary¶
from lsst.pipe.tasks.metrics import NumberDeblendChildSourcesMetricTask
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class
NumberDeblendChildSourcesMetricTask Task that computes the number of science sources created through deblending
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attribute
config Access configuration fields and retargetable subtasks.
See also
See the NumberDeblendChildSourcesMetricTask API reference for complete details.
Retargetable subtasks¶
No subtasks.