LSST Applications g0265f82a02+0e5473021a,g02d81e74bb+0dd8ce4237,g1470d8bcf6+3ea6592b6f,g2079a07aa2+86d27d4dc4,g2305ad1205+5ca4c0b359,g295015adf3+d10818ec9d,g2a9a014e59+6f9be1b9cd,g2bbee38e9b+0e5473021a,g337abbeb29+0e5473021a,g3ddfee87b4+703ba97ebf,g487adcacf7+4fa16da234,g50ff169b8f+96c6868917,g52b1c1532d+585e252eca,g591dd9f2cf+ffa42b374e,g5a732f18d5+53520f316c,g64a986408d+0dd8ce4237,g858d7b2824+0dd8ce4237,g8a8a8dda67+585e252eca,g99cad8db69+d39438377f,g9ddcbc5298+9a081db1e4,ga1e77700b3+15fc3df1f7,ga8c6da7877+f1d96605c8,gb0e22166c9+60f28cb32d,gb6a65358fc+0e5473021a,gba4ed39666+c2a2e4ac27,gbb8dafda3b+e5339d463f,gc120e1dc64+da31e9920e,gc28159a63d+0e5473021a,gcf0d15dbbd+703ba97ebf,gdaeeff99f8+f9a426f77a,ge6526c86ff+889fc9d533,ge79ae78c31+0e5473021a,gee10cc3b42+585e252eca,gf18bd8381d+7268b93478,gff1a9f87cc+0dd8ce4237,w.2024.16
LSST Data Management Base Package
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Public Member Functions | |
__init__ (self, **kwargs) | |
runQuantum (self, butlerQC, inputRefs, outputRefs) | |
run (self, skymap, tract, source_table_ref_dict) | |
Static Public Attributes | |
ConfigClass = IsolatedStarAssociationConfig | |
Protected Member Functions | |
_make_all_star_sources (self, tract_info, source_table_ref_dict) | |
_get_source_table_visit_column_names (self) | |
_match_primary_stars (self, primary_bands, star_source_cat) | |
_remove_neighbors (self, primary_star_cat) | |
_match_sources (self, bands, star_source_cat, primary_star_cat) | |
_compute_unique_ids (self, skymap, tract, nstar) | |
_get_primary_dtype (self, primary_bands) | |
Static Protected Attributes | |
str | _DefaultName = 'isolatedStarAssociation' |
Associate sources into isolated star catalogs.
Definition at line 182 of file isolatedStarAssociation.py.
lsst.pipe.tasks.isolatedStarAssociation.IsolatedStarAssociationTask.__init__ | ( | self, | |
** | kwargs ) |
Definition at line 188 of file isolatedStarAssociation.py.
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protected |
Compute unique star ids. This is a simple hash of the tract and star to provide an id that is unique for a given processing. Parameters ---------- skymap : `lsst.skymap.Skymap` Skymap object. tract : `int` Tract id number. nstar : `int` Number of stars. Returns ------- ids : `np.ndarray` Array of unique star ids.
Definition at line 569 of file isolatedStarAssociation.py.
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protected |
Get the numpy datatype for the primary star catalog. Parameters ---------- primary_bands : `list` [`str`] List of primary bands. Returns ------- dtype : `numpy.dtype` Datatype of the primary catalog.
Definition at line 594 of file isolatedStarAssociation.py.
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protected |
Get the list of sourceTable_visit columns from the config. Returns ------- all_columns : `list` [`str`] All columns to read persist_columns : `list` [`str`] Columns to persist (excluding selection columns)
Definition at line 340 of file isolatedStarAssociation.py.
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protected |
Make a catalog of all the star sources. Parameters ---------- tract_info : `lsst.skymap.TractInfo` Information about the tract. source_table_ref_dict : `dict` Dictionary of source_table refs. Key is visit, value is dataref. Returns ------- star_source_cat : `np.ndarray` Catalog of star sources.
Definition at line 287 of file isolatedStarAssociation.py.
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protected |
Match primary stars. Parameters ---------- primary_bands : `list` [`str`] Ordered list of primary bands. star_source_cat : `np.ndarray` Catalog of star sources. Returns ------- primary_star_cat : `np.ndarray` Catalog of primary star positions
Definition at line 370 of file isolatedStarAssociation.py.
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protected |
Match individual sources to primary stars. Parameters ---------- bands : `list` [`str`] List of bands. star_source_cat : `np.ndarray` Array of star sources. primary_star_cat : `np.ndarray` Array of primary stars. Returns ------- star_source_cat_sorted : `np.ndarray` Sorted and cropped array of star sources. primary_star_cat : `np.ndarray` Catalog of isolated stars, with indexes to star_source_cat_cut.
Definition at line 494 of file isolatedStarAssociation.py.
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protected |
Remove neighbors from the primary star catalog. Parameters ---------- primary_star_cat : `np.ndarray` Primary star catalog. Returns ------- primary_star_cat_cut : `np.ndarray` Primary star cat with neighbors removed.
Definition at line 456 of file isolatedStarAssociation.py.
lsst.pipe.tasks.isolatedStarAssociation.IsolatedStarAssociationTask.run | ( | self, | |
skymap, | |||
tract, | |||
source_table_ref_dict ) |
Run the isolated star association task. Parameters ---------- skymap : `lsst.skymap.SkyMap` Skymap object. tract : `int` Tract number. source_table_ref_dict : `dict` Dictionary of source_table refs. Key is visit, value is dataref. Returns ------- struct : `lsst.pipe.base.struct` Struct with outputs for persistence.
Definition at line 226 of file isolatedStarAssociation.py.
lsst.pipe.tasks.isolatedStarAssociation.IsolatedStarAssociationTask.runQuantum | ( | self, | |
butlerQC, | |||
inputRefs, | |||
outputRefs ) |
Definition at line 195 of file isolatedStarAssociation.py.
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staticprotected |
Definition at line 186 of file isolatedStarAssociation.py.
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static |
Definition at line 185 of file isolatedStarAssociation.py.