Inheritance diagram for lsst.meas.base.evaluateLocalCalibration.EvaluateLocalCalibrationTask:

Public Member Functions
def	__init__ (self, schema, kwargs)

def	run (self, sources, exposure)

Public Attributes
	schema

	photoKey

	photoErrKey

	cdMatrix11Key

	cdMatrix12Key

	cdMatrix21Key

	cdMatrix22Key

Static Public Attributes
	ConfigClass = EvaluateLocalCalibrationConfig

Detailed Description

Compute local calibrations from an input calexp and store the values per
row in a source catalog.

Parameters
----------
schema : `lsst.afw.table.Schema`
    Input SourceTable schema.

Definition at line 34 of file evaluateLocalCalibration.py.

Constructor & Destructor Documentation

◆ init()

def lsst.meas.base.evaluateLocalCalibration.EvaluateLocalCalibrationTask.__init__	(	self,
		schema,
		kwargs
	)

Definition at line 46 of file evaluateLocalCalibration.py.

     def __init__(self, schema, **kwargs):
         pipeBase.Task.__init__(self, **kwargs)
         self.schema = schema
 
         self.photoKey = self.schema.addField(
             "base_localPhotoCalib",
             type="D",
             doc="Local approximation of the PhotoCalib calibration factor at "
                 "the location of the src.")
         self.photoErrKey = self.schema.addField(
             "base_localPhotoCalibErr",
             type="D",
             doc="Error on the local approximation of the PhotoCalib "
                 "calibration factor at the location of the src.")
 
         self.cdMatrix11Key = self.schema.addField(
             "base_CDMatrix_1_1",
             type="D",
             doc="(1, 1) element of the CDMatrix for the linear approximation "
                 "of the WCS at the src location.")
         self.cdMatrix12Key = self.schema.addField(
             "base_CDMatrix_1_2",
             type="D",
             doc="(1, 2) element of the CDMatrix for the linear approximation "
                 "of the WCS at the src location.")
         self.cdMatrix21Key = self.schema.addField(
             "base_CDMatrix_2_1",
             type="D",
             doc="(2, 1) element of the CDMatrix for the linear approximation "
                 "of the WCS at the src location.")
         self.cdMatrix22Key = self.schema.addField(
             "base_CDMatrix_2_2",
             type="D",
             doc="(2, 2) element of the CDMatrix for the linear approximation "
                 "of the WCS at the src location.")
 

Member Function Documentation

◆ run()

def lsst.meas.base.evaluateLocalCalibration.EvaluateLocalCalibrationTask.run	(	self,
		sources,
		exposure
	)

Add calibration products to the source catalog given the calibrated
exposure.

Parameters
----------
sources : `lsst.afw.table.SourceTable`
    Catalog of sources to add local calibrations to.
exposure : `lsst.afw.image.Exposure`
    Calibrated exposure to strip local calibrations from.

Definition at line 82 of file evaluateLocalCalibration.py.

     def run(self, sources, exposure):
         """Add calibration products to the source catalog given the calibrated
         exposure.
 
         Parameters
         ----------
         sources : `lsst.afw.table.SourceTable`
             Catalog of sources to add local calibrations to.
         exposure : `lsst.afw.image.Exposure`
             Calibrated exposure to strip local calibrations from.
         """
         wcs = exposure.getWcs()
         photoCalib = exposure.getPhotoCalib()
         for srcRec in sources:
             self._storePhotoCalib(srcRec, photoCalib)
             self._storeWcs(srcRec, wcs)
 