getRefFluxField

lsst.meas.algorithms.getRefFluxField(schema, filterName)

Get the name of a flux field from a schema.

return the alias of “anyFilterMapsToThis”, if present else:

return “*filterName*_camFlux” if present else return “*filterName*_flux” if present (camera filter name

matches reference filter name)

else throw RuntimeError

Parameters:

schema : lsst.afw.table.Schema

Reference catalog schema.

filterName : str

Name of camera filter.

Returns:

fluxFieldName : str

Name of flux field.

Raises:

RuntimeError

If an appropriate field is not found.