lsst.meas.astrom g991b906543+23540ee355
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Public Member Functions | |
__init__ (self, refObjLoader=None, **kwargs) | |
setRefObjLoader (self, refObjLoader) | |
run (self, catalog, filterName=None, epoch=None) | |
calculateCircle (self, catalog) | |
Public Attributes | |
refObjLoader | |
Static Public Attributes | |
ConfigClass = DirectMatchConfig | |
Static Protected Attributes | |
str | _DefaultName = "directMatch" |
Simple, brute force matching of a source catalog to a reference catalog. Parameters ---------- butler : `None` Compatibility parameter. Should not be used. refObjLoader : `lsst.meas.algorithms.ReferenceObjectLoader` or `None` A reference object loader object; gen3 pipeline tasks will pass `None` and call `setRefObjLoader` in `runQuantum`. **kwargs Other keyword arguments required for instantiating a Task (such as ``config``).
Definition at line 30 of file directMatch.py.
lsst.meas.astrom.directMatch.DirectMatchTask.__init__ | ( | self, | |
refObjLoader = None, | |||
** | kwargs ) |
Definition at line 47 of file directMatch.py.
lsst.meas.astrom.directMatch.DirectMatchTask.calculateCircle | ( | self, | |
catalog ) |
Calculate a circle enclosing the catalog. Parameters ---------- catalog : `lsst.afw.table.SourceCatalog` Catalog to encircle. Returns ------- result : `lsst.pipe.base.Struct` Result struct with components: ``center`` ICRS center coordinate (`lsst.afw.geom.SpherePoint`). ``radius`` Radius of the circle (`lsst.geom.Angle`).
Definition at line 110 of file directMatch.py.
lsst.meas.astrom.directMatch.DirectMatchTask.run | ( | self, | |
catalog, | |||
filterName = None, | |||
epoch = None ) |
Load reference objects and match to them. Parameters ---------- catalog : `lsst.afw.table.SourceCatalog` Catalog to match. filterName : `str` Name of filter loading fluxes. epoch : `astropy.time.Time` or `None` Epoch to which to correct proper motion and parallax, or `None` to not apply such corrections. Returns ------- result : `lsst.pipe.base.Struct` Result struct with components: ``matches`` Matched sources with associated reference (`lsst.afw.table.SourceMatchVector`). ``matchMeta`` Match metadata (`lsst.meas.astrom.MatchMetadata`).
Definition at line 63 of file directMatch.py.
lsst.meas.astrom.directMatch.DirectMatchTask.setRefObjLoader | ( | self, | |
refObjLoader ) |
Set the reference object loader for the task. Parameters ---------- refObjLoader : `lsst.meas.algorithms.ReferenceObjectLoader` An instance of a reference object loader.
Definition at line 53 of file directMatch.py.
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staticprotected |
Definition at line 45 of file directMatch.py.
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static |
Definition at line 44 of file directMatch.py.
lsst.meas.astrom.directMatch.DirectMatchTask.refObjLoader |
Definition at line 49 of file directMatch.py.