SEDSNMetric

class rubin_sim.maf.maf_contrib.SEDSNMetric(m5_col='fiveSigmaDepth', seeing_col='finSeeing', sky_b_col='filtSkyBrightness', exp_t_col='visitExpTime', filter_col='filter', metric_name='SEDSNMetric', mags=None, **kwargs)

Bases: BaseMetric

Computes the S/Ns for a given SED.

Methods Summary

reduce_sn_g(metric_value)
reduce_sn_i(metric_value)
reduce_sn_r(metric_value)
run(data_slice[, slice_point])	Calculate metric values.

Methods Documentation

reduce_sn_g(metric_value)

reduce_sn_i(metric_value)

reduce_sn_r(metric_value)

run(data_slice, slice_point=None)

Calculate metric values.

Parameters:

data_slicenumpy.recarray

Values passed to metric by the slicer, which the metric will use to calculate metric values at each slice_point.

slice_pointdict or None

Dictionary of slice_point metadata passed to each metric. E.g. the ra/dec of the healpix pixel or opsim fieldId.

Returns:

metricValue: int float or object

The metric value at each slice_point.