lsst.meas.base gf28afc6cbd+998acfb7c0
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Public Member Functions | |
def | getExecutionOrder (cls) |
def | __init__ (self, config, name, schema, metadata) |
def | measure (self, measRecord, exposure, center) |
def | fail (self, measRecord, error=None) |
Public Attributes | |
numberKey | |
noInputsFlag | |
Static Public Attributes | |
ConfigClass = InputCountConfig | |
int | FAILURE_BAD_CENTROID = 1 |
int | FAILURE_NO_INPUTS = 2 |
Count the number of input images which contributed to a a source. Parameters ---------- config : `InputCountConfig` Plugin configuraion. name : `str` Plugin name. schema : `lsst.afw.table.Schema` The schema for the measurement output catalog. New fields will be added to hold measurements produced by this plugin. metadata : `lsst.daf.base.PropertySet` Plugin metadata that will be attached to the output catalog Notes ----- Information is derived from the image's `~lsst.afw.image.CoaddInputs`. Note these limitation: - This records the number of images which contributed to the pixel in the center of the source footprint, rather than to any or all pixels in the source. - Clipping in the coadd is not taken into account.
Definition at line 329 of file plugins.py.
def lsst.meas.base.plugins.InputCountPlugin.__init__ | ( | self, | |
config, | |||
name, | |||
schema, | |||
metadata | |||
) |
Reimplemented from lsst.meas.base.wrappers.GenericPlugin.
Definition at line 369 of file plugins.py.
def lsst.meas.base.plugins.InputCountPlugin.fail | ( | self, | |
measRecord, | |||
error = None |
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) |
Record a measurement failure. This default implementation simply records the failure in the source record. Parameters ---------- measRecord : `lsst.afw.table.SourceRecord` Catalog record for the source being measured. error : `Exception` Error causing failure, or `None`.
Reimplemented from lsst.meas.base.wrappers.GenericPlugin.
Definition at line 389 of file plugins.py.
def lsst.meas.base.plugins.InputCountPlugin.getExecutionOrder | ( | cls | ) |
Get the relative execution order of this plugin. Must be reimplemented as a class method by concrete derived classes.
Reimplemented from lsst.meas.base.wrappers.GenericPlugin.
Definition at line 366 of file plugins.py.
def lsst.meas.base.plugins.InputCountPlugin.measure | ( | self, | |
measRecord, | |||
exposure, | |||
center | |||
) |
Measure a single source. It is the responsibility of this method to perform the desired measurement and record the result in the `measRecord`. Parameters ---------- measRecord : `lsst.afw.table.SourceRecord` Catalog record for the source being measured. exposure : `lsst.afw.image.Exposure` Exposure on which the source is being measured. center : `lsst.geom.Point2D` Pixel coordinates of the object. Raises ------ MeasurementError Raised if the measurement fails for a known/justifiable reason.
Reimplemented from lsst.meas.base.wrappers.GenericPlugin.
Definition at line 380 of file plugins.py.
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static |
Definition at line 355 of file plugins.py.
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static |
Definition at line 357 of file plugins.py.
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static |
Definition at line 361 of file plugins.py.
lsst.meas.base.plugins.InputCountPlugin.noInputsFlag |
Definition at line 374 of file plugins.py.
lsst.meas.base.plugins.InputCountPlugin.numberKey |
Definition at line 371 of file plugins.py.