lsst.pipe.base
18.1.0-6-g48bdcd3+2
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Public Member Functions | |
def | __init__ (self, taskFactory, registry, skipExisting=True, clobberExisting=False) |
def | makeGraph (self, pipeline, originInfo, userQuery) |
Public Attributes | |
taskFactory | |
registry | |
dimensions | |
skipExisting | |
clobberExisting | |
GraphBuilder class is responsible for building task execution graph from a Pipeline. Parameters ---------- taskFactory : `TaskFactory` Factory object used to load/instantiate PipelineTasks 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 719 of file graphBuilder.py.
def lsst.pipe.base.graphBuilder.GraphBuilder.__init__ | ( | self, | |
taskFactory, | |||
registry, | |||
skipExisting = True , |
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clobberExisting = False |
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) |
Definition at line 737 of file graphBuilder.py.
def lsst.pipe.base.graphBuilder.GraphBuilder.makeGraph | ( | self, | |
pipeline, | |||
originInfo, | |||
userQuery | |||
) |
Create execution graph for a pipeline. Parameters ---------- pipeline : `Pipeline` Pipeline definition, task names/classes and their configs. originInfo : `~lsst.daf.butler.DatasetOriginInfo` Object which provides names of the input/output collections. 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 766 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.clobberExisting |
Definition at line 742 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.dimensions |
Definition at line 740 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.registry |
Definition at line 739 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.skipExisting |
Definition at line 741 of file graphBuilder.py.
lsst.pipe.base.graphBuilder.GraphBuilder.taskFactory |
Definition at line 738 of file graphBuilder.py.