getRefFluxField

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

Get the name of a flux field from a schema.

Parameters:

schema : lsst.afw.table.Schema

Reference catalog schema.

filterName : str

Name of camera filter.

Returns:

fluxFieldName : str

Name of flux field.

Raises:

RuntimeError

Raised if an appropriate field is not found.

Notes

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 raise an exception.