lsst.ip.diffim
16.0-18-geff7d6b+5
|
Select sources for Kernel candidates. More...
Public Member Functions | |
def | selectSources (self, sourceCat, matches=None, exposure=None) |
Static Public Attributes | |
ConfigClass = DiaCatalogSourceSelectorConfig | |
bool | usesMatches = True |
Select sources for Kernel candidates.
A naive star selector based on second moments. Use with caution.
Like all star selectors, the main method is run
.
See DiaCatalogSourceSelectorConfig
DiaCatalogSourceSelectorTask has a debug dictionary with the following keys:
For example, put something like:
into your debug.py
file and run your task with the --debug
flag.
Definition at line 111 of file diaCatalogSourceSelector.py.
def lsst.ip.diffim.diaCatalogSourceSelector.DiaCatalogSourceSelectorTask.selectSources | ( | self, | |
sourceCat, | |||
matches = None , |
|||
exposure = None |
|||
) |
Return a selection of sources for Kernel candidates. Parameters: ----------- sourceCat : `lsst.afw.table.SourceCatalog` Catalog of sources to select from. This catalog must be contiguous in memory. matches : `list` of `lsst.afw.table.ReferenceMatch` A match vector as produced by meas_astrom. exposure : `lsst.afw.image.Exposure` or None The exposure the catalog was built from; used for debug display. Return ------ struct : `lsst.pipe.base.Struct` The struct contains the following data: - selected : `array` of `bool`` Boolean array of sources that were selected, same length as sourceCat.
Definition at line 169 of file diaCatalogSourceSelector.py.
|
static |
Definition at line 166 of file diaCatalogSourceSelector.py.
|
static |
Definition at line 167 of file diaCatalogSourceSelector.py.