PF1Measurement¶
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class
lsst.validate.drp.calcsrd.PF1Measurement(matchedDataset, pa1, bandpass, specName, verbose=False, linkedBlobs=None, job=None, metricYamlDoc=None, metricYamlPath=None)[source]¶ Bases:
lsst.validate.drp.base.MeasurementBaseMeasurement of PF1: fraction of samples between median RMS (PA1) and PA2 specification.
Parameters: matchedDataset : lsst.validate.drp.matchreduce.MatchedMultiVisitDataset
pa1 : PA1Measurement
A PA1 measurement instance.
bandpass : str
Bandpass (filter name) used in this measurement (e.g., ‘r’).
specName : str
Name of a specification level to measure against (e.g., design, minimum, stretch).
verbose : bool, optional
Output additional information on the analysis steps.
job :
lsst.validate.drp.base.Job, optionalIf provided, the measurement will register itself with the Job object.
linkedBlobs : dict, optional
A dict of additional blobs (subclasses of BlobBase) that can provide additional context to the measurement, though aren’t direct dependencies of the computation (e.g., `matchedDataset).
Notes
The LSST Science Requirements Document (LPM-17) is commonly referred to as the SRD. The SRD puts a limit that no more than PF1 % of difference will vary by more than PA2 millimag. The design, minimum, and stretch goals are PF1 = (10, 20, 5) % at PA2 = (15, 15, 10) millimag following LPM-17 as of 2011-07-06, available at http://ls.st/LPM-17.
Attributes Summary
labelmetricunitsvalueAttributes Documentation
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label= 'PF1'¶
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metric= None¶
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units= 'mmag'¶
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value= None¶
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