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lsst.ip.diffim
16.0-5-gb866ac2+1
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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, |
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exposure = None |
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| ) |
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.
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static |
Definition at line 166 of file diaCatalogSourceSelector.py.
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static |
Definition at line 167 of file diaCatalogSourceSelector.py.
1.8.13