lsst.pipe.tasks.repositoryIterator.RepositoryIterator Class Reference

Inheritance diagram for lsst.pipe.tasks.repositoryIterator.RepositoryIterator:

Public Member Functions
def	__init__
def	__iter__
def	__len__
def	format
def	getKeyTuple

Private Member Functions
def	_getDTypeList

Private Attributes
	_formatStr
	_keyTuple
	_valListOfLists
	_dtype

Detailed Description

Iterate over a set of data repositories that use a naming convention based on parameter values

Definition at line 226 of file repositoryIterator.py.

Constructor & Destructor Documentation

def lsst.pipe.tasks.repositoryIterator.RepositoryIterator.__init__	(		self,
			formatStr,
			dataDict
	)

Construct a repository iterator from a dict of name: valueList

@param[in] formatStr: format string using dictionary notation, e.g.: "%(foo)s_%(bar)d"
@param[in] **dataDict: name=valueList pairs

Definition at line 229 of file repositoryIterator.py.

    def __init__(self, formatStr, **dataDict):
        """Construct a repository iterator from a dict of name: valueList
        
        @param[in] formatStr: format string using dictionary notation, e.g.: "%(foo)s_%(bar)d"
        @param[in] **dataDict: name=valueList pairs
        """
        self._formatStr = formatStr
        self._keyTuple = tuple(sorted(dataDict.keys()))
        self._valListOfLists = [numpy.array(dataDict[key]) for key in self._keyTuple]
        self._dtype = [(key, self._valListOfLists[i].dtype) \
            for i, key in enumerate(self._keyTuple)]