lsst.meas.base.catalogCalculation.CCContext Class Reference

Public Member Functions
	__init__ (self, plugin, cat, log)
	__enter__ (self)
	__exit__ (self, exc_type, exc_value, traceback)

Public Attributes
	plugin
	cat
	log

Detailed Description

Handle errors that are thrown by catalog calculation plugins.

This is a context manager.

Parameters
----------
plugin : `CatalogCalculationPlugin`
    The plugin that is to be run.
cat : `lsst.afw.table.SourceCatalog` or `lsst.afw.table.SourceRecord`
    May either be a `~lsst.afw.table.SourceCatalog` or a single
    `~lsst.afw.table.SourceRecord`, depending on the plugin type.
log : `lsst.log.Log` or `logging.Logger`
    A logger. Generally, this should be the logger of the object in which
    the context manager is being used.

Definition at line 120 of file catalogCalculation.py.

Constructor & Destructor Documentation

__init__()

lsst.meas.base.catalogCalculation.CCContext.__init__	(		self,
			plugin,
			cat,
			log )

Definition at line 136 of file catalogCalculation.py.

    def __init__(self, plugin, cat, log):
        self.plugin = plugin
        self.cat = cat
        self.log = log
 

Member Function Documentation

__enter__()

lsst.meas.base.catalogCalculation.CCContext.__enter__

(

self

)

Definition at line 141 of file catalogCalculation.py.

    def __enter__(self):
        return
 

__exit__()

lsst.meas.base.catalogCalculation.CCContext.__exit__	(		self,
			exc_type,
			exc_value,
			traceback )

Definition at line 144 of file catalogCalculation.py.

    def __exit__(self, exc_type, exc_value, traceback):
        if exc_type is None:
            return True
        if exc_type in FATAL_EXCEPTIONS:
            raise exc_value
        elif exc_type is MeasurementError:
            self.plugin.fail(self.cat, exc_value)
        else:
            self.log.warning("Error in %s.calculate: %s", self.plugin.name, exc_value)
        return True
 
 

Member Data Documentation

cat

lsst.meas.base.catalogCalculation.CCContext.cat

Definition at line 138 of file catalogCalculation.py.

log

lsst.meas.base.catalogCalculation.CCContext.log

Definition at line 139 of file catalogCalculation.py.

plugin

lsst.meas.base.catalogCalculation.CCContext.plugin

Definition at line 137 of file catalogCalculation.py.

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-8.0.0/Linux64/meas_base/g212a7c68fe+04a9158687/python/lsst/meas/base/catalogCalculation.py