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 | List of all members
lsst.afw.detection._footprintMerge.FootprintMergeList Class Reference

Public Member Functions

 getMergedSourceCatalog (self, catalogs, filters, peakDist, schema, idFactory, samePeakDist)
 

Detailed Description

Definition at line 29 of file _footprintMerge.py.

Member Function Documentation

◆ getMergedSourceCatalog()

lsst.afw.detection._footprintMerge.FootprintMergeList.getMergedSourceCatalog ( self,
catalogs,
filters,
peakDist,
schema,
idFactory,
samePeakDist )
Add multiple catalogs and get the SourceCatalog with merged Footprints

Parameters
----------
catalogs : `list` [`lsst.afw.table.SourceCatalog`]
    list of catalogs
filters : `list` [`str`]
    list of filters
peakDist : `float` or `list` [`float`]
    distance between source peaks
schema : `lsst.afw.table.Schema`
idFactory : `lsst.afw.table.IdFactory`
samePeakDist : `float` or `list [`float`]
    distance between source peaks (check)

Returns
-------
mergedList : `lsst.afw.table.SourceCatalog`
    merged list of sources

See also
--------
lsst.afw.table.SourceTable

Definition at line 30 of file _footprintMerge.py.

31 peakDist, schema, idFactory, samePeakDist):
32 """Add multiple catalogs and get the SourceCatalog with merged Footprints
33
34 Parameters
35 ----------
36 catalogs : `list` [`lsst.afw.table.SourceCatalog`]
37 list of catalogs
38 filters : `list` [`str`]
39 list of filters
40 peakDist : `float` or `list` [`float`]
41 distance between source peaks
42 schema : `lsst.afw.table.Schema`
43 idFactory : `lsst.afw.table.IdFactory`
44 samePeakDist : `float` or `list [`float`]
45 distance between source peaks (check)
46
47 Returns
48 -------
49 mergedList : `lsst.afw.table.SourceCatalog`
50 merged list of sources
51
52 See also
53 --------
54 lsst.afw.table.SourceTable
55
56 """
57
58 import lsst.afw.table as afwTable
59
60 table = afwTable.SourceTable.make(schema, idFactory)
61 mergedList = afwTable.SourceCatalog(table)
62
63 # if peak is not an array, create an array the size of catalogs
64 try:
65 len(samePeakDist)
66 except TypeError:
67 samePeakDist = [samePeakDist] * len(catalogs)
68
69 try:
70 len(peakDist)
71 except TypeError:
72 peakDist = [peakDist] * len(catalogs)
73
74 if len(peakDist) != len(catalogs):
75 raise ValueError("Number of catalogs (%d) does not match length of peakDist (%d)"
76 % (len(catalogs), len(peakDist)))
77
78 if len(samePeakDist) != len(catalogs):
79 raise ValueError("Number of catalogs (%d) does not match length of samePeakDist (%d)"
80 % (len(catalogs), len(samePeakDist)))
81
82 if len(filters) != len(catalogs):
83 raise ValueError("Number of catalogs (%d) does not match number of filters (%d)"
84 % (len(catalogs), len(filters)))
85
86 self.clearCatalog()
87 for cat, filter, dist, sameDist in zip(catalogs, filters, peakDist, samePeakDist):
88 self.addCatalog(table, cat, filter, dist, True, sameDist)
89
90 self.getFinalSources(mergedList)
91 return mergedList

The documentation for this class was generated from the following file: