lsst.meas.astrom.verifyWcs Namespace Reference

Functions
	checkMatches (srcMatchSet, exposure, log=None)

Variables
	_LOG = logging.getLogger(__name__)

Function Documentation

checkMatches()

checkMatches	(		srcMatchSet,
			exposure,
			log = None )

Check astrometric matches and assess Wcs quality by computing statics
over spacial cells in the image.

Parameters
----------
srcMatchSet : `list` of `lsst.afw.table.ReferenceMatch`
    List of matched sources to a reference catalog.
exposure : `lsst.afw.image.Exposure`
    Image the sources in srcMatchSet were detected/measured in.
log : `lsst.log.Log` or `logging.Logger`
    Logger object.

Returns
-------
values : `dict`
    Result dictionary with fields:

    - ``minObjectsPerCell`` : (`int`)
    - ``maxObjectsPerCell`` : (`int`)
    - ``meanObjectsPerCell`` : (`float`)
    - ``stdObjectsPerCell`` : (`float`)

Definition at line 37 of file verifyWcs.py.

Variable Documentation

_LOG

lsst.meas.astrom.verifyWcs._LOG = logging.getLogger(__name__)

protected

Definition at line 34 of file verifyWcs.py.