lsst.pipe.tasks.mocks.simpleMapper.MapperMeta Class Reference

Inheritance diagram for lsst.pipe.tasks.mocks.simpleMapper.MapperMeta:

Public Member Functions
def	__init__

Static Private Member Functions
def	_makeMapClosure
def	_makeQueryClosure

Detailed Description

Metaclass for SimpleMapper that creates map_ and query_ methods for everything found in the
'mappings' class variable.

Definition at line 185 of file simpleMapper.py.

Constructor & Destructor Documentation

def lsst.pipe.tasks.mocks.simpleMapper.MapperMeta.__init__	(		cls,
			name,
			bases,
			dict_
	)

Definition at line 202 of file simpleMapper.py.

    def __init__(cls, name, bases, dict_):
        type.__init__(cls, name, bases, dict_)
        cls.keyDict = dict()
        for dataset, mapping in cls.mappings.iteritems():
            setattr(cls, "map_" + dataset, MapperMeta._makeMapClosure(dataset, mapping, suffix=None))
            for suffix in mapping.persistence.suffixes:
                setattr(cls, "map_" + dataset + suffix,
                        MapperMeta._makeMapClosure(dataset, mapping, suffix=suffix))
            if hasattr(mapping, "query"):
                setattr(cls, "query_" + dataset, MapperMeta._makeQueryClosure(dataset, mapping))
        cls.keyDict.update(mapping.keys)