IdentityMetric¶
- class rubin_sim.maf.metrics.IdentityMetric(col=None, metric_name=None, maps=None, units=None, metric_dtype=None, badval=-666, mask_val=None)¶
Bases:
BaseMetric
Return the metric value itself .. this is primarily useful as a summary statistic for UniSlicer metrics.
Methods Summary
run
(data_slice[, slice_point])Calculate metric values.
Methods Documentation
- run(data_slice, slice_point=None)¶
Calculate metric values.
- Parameters:
- data_slice
numpy.ndarray
, (N,) Values passed to metric by the slicer, which the metric will use to calculate metric values at each slice_point.
- slice_point
dict
or None Dictionary of slice_point metadata passed to each metric. E.g. the ra/dec of the healpix pixel or opsim fieldId.
- data_slice
- Returns: