lsst.jointcal g99855d9996+bf8d68d9e5
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Classes | Functions | Variables
lsst.jointcal.jointcal Namespace Reference

Classes

class  JointcalConfig
 
class  JointcalInputData
 
class  JointcalTask
 
class  JointcalTaskConnections
 

Functions

 add_measurement (job, name, value)
 
 writeModel (model, filename, log)
 
 make_schema_table ()
 
 get_sourceTable_visit_columns (inColumns, config, sourceSelector)
 
 extract_detector_catalog_from_visit_catalog (table, visitCatalog, detectorId, ixxColumns, sourceFluxType, log)
 

Variables

 Photometry = collections.namedtuple('Photometry', ('fit', 'model'))
 
 Astrometry = collections.namedtuple('Astrometry', ('fit', 'model', 'sky_to_tan_projection'))
 

Function Documentation

◆ add_measurement()

lsst.jointcal.jointcal.add_measurement ( job,
name,
value )

Definition at line 55 of file jointcal.py.

◆ extract_detector_catalog_from_visit_catalog()

lsst.jointcal.jointcal.extract_detector_catalog_from_visit_catalog ( table,
visitCatalog,
detectorId,
ixxColumns,
sourceFluxType,
log )
Return an afw SourceCatalog extracted from a visit-level dataframe,
limited to just one detector.

Parameters
----------
table : `lsst.afw.table.SourceTable`
    Table factory to use to make the SourceCatalog that will be
    populated with data from ``visitCatalog``.
visitCatalog : `pandas.DataFrame`
    DataFrame to extract a detector catalog from.
detectorId : `int`
    Numeric id of the detector to extract from ``visitCatalog``.
ixxColumns : `list` [`str`]
    Names of the ixx/iyy/ixy columns in the catalog.
sourceFluxType : `str`
    Name of the catalog field to load instFluxes from.
log : `logging.Logger`
    Logging instance to log to.

Returns
-------
catalog : `lsst.afw.table.SourceCatalog`, or `None`
    Detector-level catalog extracted from ``visitCatalog``, or `None`
    if there was no data to load.

Definition at line 1534 of file jointcal.py.

◆ get_sourceTable_visit_columns()

lsst.jointcal.jointcal.get_sourceTable_visit_columns ( inColumns,
config,
sourceSelector )
Get the sourceTable_visit columns to load from the catalogs.

Parameters
----------
inColumns : `list`
    List of columns known to be available in the sourceTable_visit.
config : `JointcalConfig`
    A filled-in config to to help define column names.
sourceSelector : `lsst.meas.algorithms.BaseSourceSelectorTask`
    A configured source selector to define column names to load.

Returns
-------
columns : `list`
    List of columns to read from sourceTable_visit.
ixxColumns : `list`
    Name of the ixx/iyy/ixy columns.

Definition at line 1486 of file jointcal.py.

◆ make_schema_table()

lsst.jointcal.jointcal.make_schema_table ( )
Return an afw SourceTable to use as a base for creating the
SourceCatalog to insert values from the dataFrame into.

Returns
-------
table : `lsst.afw.table.SourceTable`
    Table with schema and slots to use to make SourceCatalogs.

Definition at line 1461 of file jointcal.py.

◆ writeModel()

lsst.jointcal.jointcal.writeModel ( model,
filename,
log )
Write model to outfile.

Definition at line 467 of file jointcal.py.

Variable Documentation

◆ Astrometry

lsst.jointcal.jointcal.Astrometry = collections.namedtuple('Astrometry', ('fit', 'model', 'sky_to_tan_projection'))

Definition at line 51 of file jointcal.py.

◆ Photometry

lsst.jointcal.jointcal.Photometry = collections.namedtuple('Photometry', ('fit', 'model'))

Definition at line 50 of file jointcal.py.