lsst.meas.base
19.0.0-3-g27e4659+13
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Public Member Functions | |
def | getExecutionOrder (cls) |
def | __init__ (self, config, name, schema, metadata) |
def | calculate (self, measRecord) |
def | fail (self, measRecord, error=None) |
def | calculate (self, cat, kwargs) |
def | getLogName (self) |
Static Public Member Functions | |
def | getTransformClass () |
Public Attributes | |
keyProbability | |
keyFlag | |
config | |
name | |
logName | |
Static Public Attributes | |
ConfigClass = CatalogCalculationClassificationConfig | |
registry = PluginRegistry(CatalogCalculationPluginConfig) | |
string | plugType = 'single' |
float | CENTROID_ORDER = 0.0 |
float | SHAPE_ORDER = 1.0 |
float | FLUX_ORDER = 2.0 |
float | APCORR_ORDER = 3.0 |
float | DEFAULT_CATALOGCALCULATION = 4.0 |
Plugin which calculates a binary measure of source extendedness. Extendedness is based on a simple cut of the ratio of the PSF flux to the model flux. Notes ----- Because the fluxes on which this algorithm is based on are slot measurements, they can be provided by different algorithms, and the `~CatalogCalculationClassificationConfig.fluxRatio` threshold used by this algorithm should generally be set differently for different algorithms. To do this, plot the difference between the PSF magnitude and the model magnitude vs. the PSF magnitude, and look for where the cloud of galaxies begins.
Definition at line 49 of file classification.py.
def lsst.meas.base.classification.CatalogCalculationClassificationPlugin.__init__ | ( | self, | |
config, | |||
name, | |||
schema, | |||
metadata | |||
) |
Definition at line 72 of file classification.py.
def lsst.meas.base.classification.CatalogCalculationClassificationPlugin.calculate | ( | self, | |
measRecord | |||
) |
Definition at line 78 of file classification.py.
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inherited |
Perform the calculation specified by this plugin. This method can either be used to operate on a single catalog record or a whole catalog, populating it with the output defined by this plugin. Note that results may be added to catalog records as new columns, or may result in changes to existing values. Parameters ---------- 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. Will be updated in place to contain the results of plugin execution. **kwargs Any additional keyword arguments that may be passed to the plugin.
Definition at line 97 of file catalogCalculation.py.
def lsst.meas.base.classification.CatalogCalculationClassificationPlugin.fail | ( | self, | |
measRecord, | |||
error = None |
|||
) |
Definition at line 103 of file classification.py.
def lsst.meas.base.classification.CatalogCalculationClassificationPlugin.getExecutionOrder | ( | cls | ) |
Definition at line 69 of file classification.py.
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inherited |
Definition at line 134 of file pluginsBase.py.
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staticinherited |
Get the measurement transformation appropriate to this plugin. This returns a subclass of `transforms.MeasurementTransform`, which may be instantiated with details of the algorithm configuration and then called with information about calibration and WCS to convert from raw measurement quantities to calibrated units. Calibrated data is then provided in a separate output table. Notes ----- By default, we copy everything from the input to the output without transformation.
Definition at line 169 of file pluginsBase.py.
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staticinherited |
Definition at line 98 of file pluginsBase.py.
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staticinherited |
Definition at line 72 of file pluginsBase.py.
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inherited |
Definition at line 130 of file pluginsBase.py.
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static |
Definition at line 66 of file classification.py.
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staticinherited |
Definition at line 108 of file pluginsBase.py.
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staticinherited |
Definition at line 89 of file pluginsBase.py.
lsst.meas.base.classification.CatalogCalculationClassificationPlugin.keyFlag |
Definition at line 76 of file classification.py.
lsst.meas.base.classification.CatalogCalculationClassificationPlugin.keyProbability |
Definition at line 74 of file classification.py.
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inherited |
Definition at line 132 of file pluginsBase.py.
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inherited |
Definition at line 131 of file pluginsBase.py.
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staticinherited |
Definition at line 68 of file catalogCalculation.py.
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staticinherited |
Definition at line 64 of file catalogCalculation.py.
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staticinherited |
Definition at line 80 of file pluginsBase.py.