LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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Public Member Functions | |
__init__ (self, config, name, schemaMapper, metadata, logName=None) | |
measure (self, measRecord, exposure, refRecord, refWcs) | |
measureN (self, measCat, exposure, refCat, refWcs) | |
fail (self, measRecord, error=None) | |
Public Attributes | |
cpp | |
Definition at line 54 of file wrappers.py.
lsst.meas.base.wrappers.WrappedForcedPlugin.__init__ | ( | self, | |
config, | |||
name, | |||
schemaMapper, | |||
metadata, | |||
logName = None ) |
Reimplemented from lsst.meas.base.forcedMeasurement.ForcedPlugin.
Definition at line 56 of file wrappers.py.
lsst.meas.base.wrappers.WrappedForcedPlugin.fail | ( | self, | |
measRecord, | |||
error = None ) |
Record a failure of the `measure` or `measureN` method. Parameters ---------- measRecord : `lsst.afw.table.SourceRecord` Table record describing the source being measured. error : `MeasurementError`, optional Only provided if the measurement failed due to a `MeasurementError` being raised; otherwise, will be `None`. Notes ----- When the plugin raises an exception, framework will call `BasePlugin.fail` to allow the plugin to set its failure flag field(s). When `BasePlugin.measureN` raises an exception, `BasePlugin.fail` will be called repeatedly with all the records that were being measured. If the exception is an `MeasurementError`, it will be passed as the error argument; in all other cases the error argument will be `None`, and the failure will be logged by the measurement framework as a warning.
Reimplemented from lsst.meas.base.pluginsBase.BasePlugin.
Definition at line 69 of file wrappers.py.
lsst.meas.base.wrappers.WrappedForcedPlugin.measure | ( | self, | |
measRecord, | |||
exposure, | |||
refRecord, | |||
refWcs ) |
Measure the properties of a source given an image and a reference. Parameters ---------- exposure : `lsst.afw.image.ExposureF` The pixel data to be measured, together with the associated PSF, WCS, etc. All other sources in the image should have been replaced by noise according to deblender outputs. measRecord : `lsst.afw.table.SourceRecord` Record describing the object being measured. Previously-measured quantities will be retrieved from here, and it will be updated in-place with the outputs of this plugin. refRecord : `lsst.afw.table.SimpleRecord` Additional parameters to define the fit, as measured elsewhere. refWcs : `lsst.afw.geom.SkyWcs` or `lsst.afw.geom.Angle` The coordinate system for the reference catalog values. An `~lsst.geom.Angle` may be passed, indicating that a local tangent WCS should be created for each object using the given angle as a pixel scale. Notes ----- In the normal mode of operation, the source centroid will be set to the WCS-transformed position of the reference object, so plugins that only require a reference position should not have to access the reference object at all.
Reimplemented from lsst.meas.base.forcedMeasurement.ForcedPlugin.
Definition at line 63 of file wrappers.py.
lsst.meas.base.wrappers.WrappedForcedPlugin.measureN | ( | self, | |
measCat, | |||
exposure, | |||
refCat, | |||
refWcs ) |
Measure the properties of blended sources from image & reference. This operates on all members of a blend family at once. Parameters ---------- exposure : `lsst.afw.image.ExposureF` The pixel data to be measured, together with the associated PSF, WCS, etc. Sources not in the blended hierarchy to be measured should have been replaced with noise using deblender outputs. measCat : `lsst.afw.table.SourceCatalog` Catalog describing the objects (and only those objects) being measured. Previously-measured quantities will be retrieved from here, and it will be updated in-place with the outputs of this plugin. refCat : `lsst.afw.table.SimpleCatalog` Additional parameters to define the fit, as measured elsewhere. Ordered such that ``zip(measCat, refcat)`` may be used. refWcs : `lsst.afw.geom.SkyWcs` or `lsst.afw.geom.Angle` The coordinate system for the reference catalog values. An `~lsst.geom.Angle` may be passed, indicating that a local tangent WCS should be created for each object using the given angle as a pixel scale. Notes ----- In the normal mode of operation, the source centroids will be set to the WCS-transformed position of the reference object, so plugins that only require a reference position should not have to access the reference object at all.
Reimplemented from lsst.meas.base.forcedMeasurement.ForcedPlugin.
Definition at line 66 of file wrappers.py.
lsst.meas.base.wrappers.WrappedForcedPlugin.cpp |
Definition at line 59 of file wrappers.py.