lsst.meas.base
14.0-17-g4f4ea82+4
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Public Member Functions | |
def | getExecutionOrder (cls) |
def | __init__ (self, config, name, schema, metadata) |
def | measure (self, measRecord, exposure) |
def | fail (self, measRecord, error=None) |
def | measureN (self, measCat, exposure) |
Measure the properties of a group of blended sources on a single image (single-epoch image or coadd). More... | |
def | getLogName (self) |
Static Public Member Functions | |
def | getTransformClass () |
Get the measurement transformation appropriate to this plugin. More... | |
Public Attributes | |
jacValue | |
jacFlag | |
scale | |
config | |
name | |
logName | |
Static Public Attributes | |
ConfigClass = SingleFrameJacobianConfig | |
registry = PluginRegistry(SingleFramePluginConfig) | |
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 |
Algorithm which computes the Jacobian about a source and computes its ratio with a nominal pixel area. This allows one to compare relative instead of absolute areas of pixels.
Definition at line 153 of file plugins.py.
def lsst.meas.base.plugins.SingleFrameJacobianPlugin.__init__ | ( | self, | |
config, | |||
name, | |||
schema, | |||
metadata | |||
) |
Definition at line 165 of file plugins.py.
def lsst.meas.base.plugins.SingleFrameJacobianPlugin.fail | ( | self, | |
measRecord, | |||
error = None |
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) |
Definition at line 181 of file plugins.py.
def lsst.meas.base.plugins.SingleFrameJacobianPlugin.getExecutionOrder | ( | cls | ) |
Definition at line 162 of file plugins.py.
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inherited |
Definition at line 92 of file pluginsBase.py.
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staticinherited |
Get the measurement transformation appropriate to this plugin.
This returns a subclass of 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.
By default, we copy everything from the input to the output without transformation.
Definition at line 117 of file pluginsBase.py.
def lsst.meas.base.plugins.SingleFrameJacobianPlugin.measure | ( | self, | |
measRecord, | |||
exposure | |||
) |
Definition at line 172 of file plugins.py.
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inherited |
Measure the properties of a group of blended sources on a single image (single-epoch image or coadd).
[in,out] | measCat | lsst.afw.table.SourceCatalog to be filled with outputs, and from which previously-measured quantities can be retrieved, containing only the sources that should be measured together in this call. |
[in] | exposure | lsst.afw.image.ExposureF, containing the pixel data to be measured and the associated Psf, Wcs, etc. Sources not in the blended hierarchy to be measured will have been replaced with noise using deblender outputs. |
Derived classes that do not implement measureN() should just inherit this disabled version. Derived classes that do implement measureN() should additionally add a bool doMeasureN config field to their config class to signal that measureN-mode is available.
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staticinherited |
Definition at line 53 of file pluginsBase.py.
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staticinherited |
Definition at line 50 of file pluginsBase.py.
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inherited |
Definition at line 88 of file pluginsBase.py.
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static |
Definition at line 159 of file plugins.py.
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staticinherited |
Definition at line 54 of file pluginsBase.py.
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staticinherited |
Definition at line 52 of file pluginsBase.py.
lsst.meas.base.plugins.SingleFrameJacobianPlugin.jacFlag |
Definition at line 168 of file plugins.py.
lsst.meas.base.plugins.SingleFrameJacobianPlugin.jacValue |
Definition at line 167 of file plugins.py.
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inherited |
Definition at line 90 of file pluginsBase.py.
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inherited |
Definition at line 89 of file pluginsBase.py.
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staticinherited |
lsst.meas.base.plugins.SingleFrameJacobianPlugin.scale |
Definition at line 170 of file plugins.py.
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staticinherited |
Definition at line 51 of file pluginsBase.py.