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#!/usr/bin/env python 

# 

# LSST Data Management System 

# Copyright 2008-2015 AURA/LSST. 

# 

# This product includes software developed by the 

# LSST Project (http://www.lsst.org/). 

# 

# This program is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# This program is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the LSST License Statement and 

# the GNU General Public License along with this program. If not, 

# see <http://www.lsstcorp.org/LegalNotices/>. 

# 

"""Registry for names of flux fields that should be aperture corrected 

""" 

 

__all__ = ("addApCorrName", "getApCorrNameSet") 

 

# Set of names of algorithms that measure fluxes that can be aperture corrected 

_ApCorrNameSet = set() 

 

 

def addApCorrName(name): 

"""!Add to the set of field name prefixes for fluxes that should be aperture corrected 

 

@param[in] name field name prefix for a flux that should be aperture corrected. 

The corresponding field names are {name}_flux, {name}_fluxErr and {name}_flag. 

For example name "base_PsfFlux" corresponds to fields base_PsfFlux_flux, 

base_PsfFlux_fluxErr and base_PsfFlux_flag. 

""" 

global _ApCorrNameSet 

_ApCorrNameSet.add(str(name)) 

 

 

def getApCorrNameSet(): 

"""!Return a copy of the set of field name prefixes for fluxes that should be aperture corrected 

 

For example the returned set will likely include "base_PsfFlux" and "base_GaussianFlux". 

""" 

global _ApCorrNameSet 

return _ApCorrNameSet.copy()