lsst.meas.algorithms.psfDeterminerRegistry Namespace Reference

Variables
list	__all__ = ["psfDeterminerRegistry"]
tuple	psfDeterminerRegistry

Variable Documentation

list lsst.meas.algorithms.psfDeterminerRegistry.__all__ = ["psfDeterminerRegistry"]

Definition at line 25 of file psfDeterminerRegistry.py.

tuple lsst.meas.algorithms.psfDeterminerRegistry.psfDeterminerRegistry

Initial value:

= makeRegistry(
    '''A registry of PSF determiner factories

    A PSF determiner factory makes a class with the following API:

    def __init__(self, config, schema=None):
        """Construct a PSF Determiner                @param[in]       config   an instance of pexConfig.Config that configures this algorithm        @param[in,out]   schema   an instance of afw.table.Schema used for sources; passing a                                  schema allows the determiner to reserve a flag field to mark                                  stars used in PSF measurement        """
        
    def determinePsf(exposure, psfCandidateList, metadata=None):
        """Determine a PSF model                    @param[in] exposure            exposure containing the psf candidates (lsst.afw.image.Exposure)        @param[in] psfCandidateList:   a sequence of PSF candidates (each an                                       lsst.meas.algorithms.PsfCandidate); typically obtained by                                       detecting sources and then running them through a star selector        @param[in,out] metadata        a place to save interesting items                @return            - psf: the fit PSF; a subclass of lsst.afw.detection.Psf            - cellSet: the spatial cell set used to determine the PSF (lsst.afw.math.SpatialCellSet)        """
'''
)

Definition at line 27 of file psfDeterminerRegistry.py.