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LSST Data Management Base Package
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Functions | |
Iterator[LonLat] | _genPointsInRegion (Region region, int count) |
pandas.DataFrame | makeObjectCatalog (Region region, int count, astropy.time.Time visit_time, *int start_id=1, **Any kwargs) |
pandas.DataFrame | makeSourceCatalog (pandas.DataFrame objects, astropy.time.Time visit_time, int start_id=0, int ccdVisitId=1) |
pandas.DataFrame | makeForcedSourceCatalog (pandas.DataFrame objects, astropy.time.Time visit_time, int ccdVisitId=1) |
pandas.DataFrame | makeSSObjectCatalog (int count, int start_id=1, int flags=0) |
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protected |
Generate bunch of SpherePoints inside given region. Parameters ---------- region : `lsst.sphgeom.Region` Spherical region. count : `int` Number of points to generate. Notes ----- Returned points are random but not necessarily uniformly distributed.
Definition at line 34 of file data_factory.py.
pandas.DataFrame lsst.dax.apdb.tests.data_factory.makeForcedSourceCatalog | ( | pandas.DataFrame | objects, |
astropy.time.Time | visit_time, | ||
int | ccdVisitId = 1 ) |
Make a catalog containing a bunch of DiaForcedSources associated with the input DiaObjects. Parameters ---------- objects : `pandas.DataFrame` Catalog of DiaObject records. visit_time : `astropy.time.Time` Time of the visit. ccdVisitId : `int` Value for ``ccdVisitId`` field. Returns ------- catalog : `pandas.DataFrame` Catalog of DiaForcedSource records. Notes ----- Returned catalog only contains small number of columns needed for tests.
Definition at line 155 of file data_factory.py.
pandas.DataFrame lsst.dax.apdb.tests.data_factory.makeObjectCatalog | ( | Region | region, |
int | count, | ||
astropy.time.Time | visit_time, | ||
*int | start_id = 1, | ||
**Any | kwargs ) |
Make a catalog containing a bunch of DiaObjects inside a region. Parameters ---------- region : `lsst.sphgeom.Region` Spherical region. count : `int` Number of records to generate. visit_time : `astropy.time.Time` Time of the visit. start_id : `int` Starting diaObjectId. **kwargs : `Any` Additional columns and their values to add to catalog. Returns ------- catalog : `pandas.DataFrame` Catalog of DiaObjects records. Notes ----- Returned catalog only contains three columns - ``diaObjectId`, ``ra``, and ``dec`` (in degrees).
Definition at line 64 of file data_factory.py.
pandas.DataFrame lsst.dax.apdb.tests.data_factory.makeSourceCatalog | ( | pandas.DataFrame | objects, |
astropy.time.Time | visit_time, | ||
int | start_id = 0, | ||
int | ccdVisitId = 1 ) |
Make a catalog containing a bunch of DiaSources associated with the input DiaObjects. Parameters ---------- objects : `pandas.DataFrame` Catalog of DiaObject records. visit_time : `astropy.time.Time` Time of the visit. start_id : `int` Starting value for ``diaObjectId``. ccdVisitId : `int` Value for ``ccdVisitId`` field. Returns ------- catalog : `pandas.DataFrame` Catalog of DiaSource records. Notes ----- Returned catalog only contains small number of columns needed for tests.
Definition at line 112 of file data_factory.py.
pandas.DataFrame lsst.dax.apdb.tests.data_factory.makeSSObjectCatalog | ( | int | count, |
int | start_id = 1, | ||
int | flags = 0 ) |
Make a catalog containing a bunch of SSObjects. Parameters ---------- count : `int` Number of records to generate. startID : `int` Initial SSObject ID. flags : `int` Value for ``flags`` column. Returns ------- catalog : `pandas.DataFrame` Catalog of SSObjects records. Notes ----- Returned catalog only contains three columns - ``ssObjectId`, ``arc``, and ``flags``.
Definition at line 192 of file data_factory.py.