Avoid use of the wrong magic number in source IdFactory creation.

This should have been addressed as part of DM-17689, but it somehow escaped.
lsst · Sep 27, 2021 · b82e75f · b82e75f
1 parent 164d271
commit b82e75f
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/python/lsst/pipe/tasks/simpleAssociation.py b/python/lsst/pipe/tasks/simpleAssociation.py
@@ -31,6 +31,7 @@
 import lsst.geom as geom
 import lsst.pex.config as pexConfig
 import lsst.pipe.base as pipeBase
+from lsst.obs.base import ExposureIdInfo
 
 from .associationUtils import query_disc, eq2xyz, toIndex
 
@@ -102,8 +103,8 @@ def run(self, diaSources, tractPatchId, skymapBits):
         healPixIndices = []
 
         # Create Id factory and catalog for creating DiaObjectIds.
-        idFactory = afwTable.IdFactory.makeSource(tractPatchId,
-                                                  64 - skymapBits)
+        exposureIdInfo = ExposureIdInfo(tractPatchId, skymapBits)
+        idFactory = exposureIdInfo.makeSourceIdFactory()
         idCat = afwTable.SourceCatalog(
             afwTable.SourceTable.make(afwTable.SourceTable.makeMinimalSchema(),
                                       idFactory))

diff --git a/tests/test_simpleAssociation.py b/tests/test_simpleAssociation.py
@@ -159,8 +159,7 @@ def testAddDiaObject(self):
         ccdVisit = diaSrc["ccdVisitId"]
         diaSourceId = diaSrc["diaSourceId"]
         self.diaSources.set_index(["ccdVisitId", "diaSourceId"], inplace=True)
-        idFactory = afwTable.IdFactory.makeSource(1234,
-                                                  64 - 16)
+        idFactory = afwTable.IdFactory.makeSource(1234, afwTable.IdFactory.computeReservedFromMaxBits(16))
         idCat = afwTable.SourceCatalog(
             afwTable.SourceTable.make(afwTable.SourceTable.makeMinimalSchema(),
                                       idFactory))