lsst.obs.base
19.0.0-64-gf672fef+7
|
Classes | |
class | Instrument |
Functions | |
def | makeExposureRecordFromObsInfo (obsInfo, universe) |
def | addUnboundedCalibrationLabel (registry, instrumentName) |
Tuple[Camera, bool] | loadCamera (Butler butler, DataId dataId, *Any collections=None) |
Variables | |
dictionary | StandardCuratedCalibrationDatasetTypes |
def lsst.obs.base.instrument.addUnboundedCalibrationLabel | ( | registry, | |
instrumentName | |||
) |
Add a special 'unbounded' calibration_label dimension entry for the given camera that is valid for any exposure. If such an entry already exists, this function just returns a `DataId` for the existing entry. Parameters ---------- registry : `Registry` Registry object in which to insert the dimension entry. instrumentName : `str` Name of the instrument this calibration label is associated with. Returns ------- dataId : `DataId` New or existing data ID for the unbounded calibration.
Definition at line 408 of file instrument.py.
Tuple[Camera, bool] lsst.obs.base.instrument.loadCamera | ( | Butler | butler, |
DataId | dataId, | ||
*Any | collections = None |
||
) |
Attempt to load versioned camera geometry from a butler, but fall back to obtaining a nominal camera from the `Instrument` class if that fails. Parameters ---------- butler : `lsst.daf.butler.Butler` Butler instance to attempt to query for and load a ``camera`` dataset from. dataId : `dict` or `DataCoordinate` Data ID that identifies at least the ``instrument`` and ``exposure`` dimensions. collections : Any, optional Collections to be searched, overriding ``self.butler.collections``. Can be any of the types supported by the ``collections`` argument to butler construction. Returns ------- camera : `lsst.afw.cameraGeom.Camera` Camera object. versioned : `bool` If `True`, the camera was obtained from the butler and should represent a versioned camera from a calibration repository. If `False`, no camera datasets were found, and the returned camera was produced by instantiating the appropriate `Instrument` class and calling `Instrument.getCamera`.
Definition at line 439 of file instrument.py.
def lsst.obs.base.instrument.makeExposureRecordFromObsInfo | ( | obsInfo, | |
universe | |||
) |
Construct an exposure DimensionRecord from `astro_metadata_translator.ObservationInfo`. Parameters ---------- obsInfo : `astro_metadata_translator.ObservationInfo` A `~astro_metadata_translator.ObservationInfo` object corresponding to the exposure. universe : `DimensionUniverse` Set of all known dimensions. Returns ------- record : `DimensionRecord` A record containing exposure metadata, suitable for insertion into a `Registry`.
Definition at line 374 of file instrument.py.
dictionary lsst.obs.base.instrument.StandardCuratedCalibrationDatasetTypes |
Definition at line 40 of file instrument.py.