lsst.pipe.base
19.0.0-10-ged17d6e
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Public Member Functions | |
def | __init__ (self, registry, skipExisting=True, clobberExisting=False) |
def | makeGraph (self, pipeline, inputCollections, outputCollection, userQuery) |
Public Attributes | |
registry | |
dimensions | |
skipExisting | |
clobberExisting | |
GraphBuilder class is responsible for building task execution graph from a Pipeline. Parameters ---------- registry : `~lsst.daf.butler.Registry` Data butler instance. skipExisting : `bool`, optional If `True` (default), a Quantum is not created if all its outputs already exist. clobberExisting : `bool`, optional If `True`, overwrite any outputs that already exist. Cannot be `True` if ``skipExisting`` is.
Definition at line 727 of file graphBuilder.py.
def lsst.pipe.base.graphBuilder.GraphBuilder.__init__ | ( | self, | |
registry, | |||
skipExisting = True , |
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clobberExisting = False |
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) |
Definition at line 743 of file graphBuilder.py.
def lsst.pipe.base.graphBuilder.GraphBuilder.makeGraph | ( | self, | |
pipeline, | |||
inputCollections, | |||
outputCollection, | |||
userQuery | |||
) |
Create execution graph for a pipeline. Parameters ---------- pipeline : `Pipeline` Pipeline definition, task names/classes and their configs. inputCollections : `~collections.abc.Mapping` Mapping from dataset type name to an ordered sequence of collections to search for that dataset. A `defaultdict` is recommended for the case where the same collections should be used for most datasets. outputCollection : `str` Collection for all output datasets. userQuery : `str` String which defunes user-defined selection for registry, should be empty or `None` if there is no restrictions on data selection. Returns ------- graph : `QuantumGraph` Raises ------ UserExpressionError Raised when user expression cannot be parsed. OutputExistsError Raised when output datasets already exist. Exception Other exceptions types may be raised by underlying registry classes.
Definition at line 749 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.clobberExisting |
Definition at line 747 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.dimensions |
Definition at line 745 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.registry |
Definition at line 744 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.skipExisting |
Definition at line 746 of file graphBuilder.py.