Inheritance diagram for lsst.obs.base.makeRawVisitInfoViaObsInfo.MakeRawVisitInfoViaObsInfo:

Public Member Functions
def	__init__ (self, log=None)

def	__call__ (self, md, exposureId=None)

Static Public Member Functions
def	observationInfo2visitInfo (obsInfo, log=None)

Public Attributes
	log

Static Public Attributes
	metadataTranslator = None

Detailed Description

Base class functor to make a VisitInfo from the FITS header of a
raw image using `~astro_metadata_translator.ObservationInfo` translators.

Subclasses can be used if a specific
`~astro_metadata_translator.MetadataTranslator` translator should be used.

The design philosophy is to make a best effort and log warnings of
problems, rather than raising exceptions, in order to extract as much
VisitInfo information as possible from a messy FITS header without the
user needing to add a lot of error handling.

Parameters
----------
log : `lsst.log.Log` or None
    Logger to use for messages.
    (None to use ``Log.getLogger("MakeRawVisitInfoViaObsInfo")``).

Definition at line 46 of file makeRawVisitInfoViaObsInfo.py.

Constructor & Destructor Documentation

◆ init()

def lsst.obs.base.makeRawVisitInfoViaObsInfo.MakeRawVisitInfoViaObsInfo.__init__	(	self,
		log = `None`
	)

Definition at line 69 of file makeRawVisitInfoViaObsInfo.py.

Member Function Documentation

◆ call()

def lsst.obs.base.makeRawVisitInfoViaObsInfo.MakeRawVisitInfoViaObsInfo.__call__	(	self,
		md,
		exposureId = `None`
	)

Construct a VisitInfo and strip associated data from the metadata.

Parameters
----------
md : `lsst.daf.base.PropertyList` or `lsst.daf.base.PropertySet`
    Metadata to pull from.
    Items that are used are stripped from the metadata.
exposureId : `int`, optional
    Ignored.  Here for compatibility with `MakeRawVisitInfo`.

Returns
-------
visitInfo : `lsst.afw.image.VisitInfo`
    `~lsst.afw.image.VisitInfo` derived from the header using
    a `~astro_metadata_translator.MetadataTranslator`.

Definition at line 74 of file makeRawVisitInfoViaObsInfo.py.

◆ observationInfo2visitInfo()

def lsst.obs.base.makeRawVisitInfoViaObsInfo.MakeRawVisitInfoViaObsInfo.observationInfo2visitInfo	(	obsInfo,
		log = `None`
	)

static

Construct a `~lsst.afw.image.VisitInfo` from an
`~astro_metadata_translator.ObservationInfo`

Parameters
----------
obsInfo : `astro_metadata_translator.ObservationInfo`
    Information gathered from the observation metadata.
log : `logging.Logger` or `lsst.log.Log`, optional
    Logger to use for logging informational messages.
    If `None` logging will be disabled.

Returns
-------
visitInfo : `lsst.afw.image.VisitInfo`
    `~lsst.afw.image.VisitInfo` derived from the supplied
    `~astro_metadata_translator.ObservationInfo`.

Definition at line 101 of file makeRawVisitInfoViaObsInfo.py.