lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType Class Reference

Inheritance diagram for lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType:

Public Member Functions
def	makeButlerLocation (cls, path, dataId, mapper, suffix=None, storage=None)
def	canStandardize (self, datasetType)

Static Public Attributes
string	python = "lsst.afw.image.ExposureF"
string	cpp = "ExposureF"
string	storage = "FitsStorage"
string	ext = ".fits"
tuple	suffixes = ("_sub",)

Detailed Description

Persistence type of Exposure images.

Definition at line 82 of file simpleMapper.py.

Member Function Documentation

canStandardize()

def lsst.pipe.tasks.mocks.simpleMapper.PersistenceType.canStandardize (   self,   datasetType  )

inherited

Definition at line 65 of file simpleMapper.py.

    def canStandardize(self, datasetType):
        return False
 
 

makeButlerLocation()

def lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType.makeButlerLocation	(		cls,
			path,
			dataId,
			mapper,
			suffix = None,
			storage = None
	)

Method called by SimpleMapping to implement a map_ method; overridden to support subimages.

Reimplemented from lsst.pipe.tasks.mocks.simpleMapper.PersistenceType.

Definition at line 93 of file simpleMapper.py.

    def makeButlerLocation(cls, path, dataId, mapper, suffix=None, storage=None):
        """Method called by SimpleMapping to implement a map_ method; overridden to support subimages."""
        if suffix is None:
            loc = super(ExposurePersistenceType, cls).makeButlerLocation(path, dataId, mapper, suffix=None,
                                                                         storage=storage)
            # Write options are never applicable for _sub, since that's only
            # for read.  None of the values aside from the "NONE"s matter, but
            # writing explicit meaningless values for all of them to appease
            # afw is the price we pay for trying to write a non-CameraMapper
            # Mapper. It'll all get better with Gen3 (TM).
            options = {
                "compression.algorithm": "NONE",
                "compression.columns": 0,
                "compression.rows": 0,
                "compression.quantizeLevel": 0.0,
                "scaling.algorithm": "NONE",
                "scaling.bzero": 0.0,
                "scaling.bscale": 0.0,
                "scaling.bitpix": 0,
                "scaling.quantizeLevel": 0.0,
                "scaling.quantizePad": 0.0,
                "scaling.fuzz": False,
                "scaling.seed": 0,
            }
            for prefix in ("image", "mask", "variance"):
                for k, v in options.items():
                    loc.additionalData.set("{}.{}".format(prefix, k), v)
        elif suffix == "_sub":
            subId = dataId.copy()
            bbox = subId.pop('bbox')
            loc = super(ExposurePersistenceType, cls).makeButlerLocation(path, subId, mapper, suffix=None,
                                                                         storage=storage)
            loc.additionalData.set('llcX', bbox.getMinX())
            loc.additionalData.set('llcY', bbox.getMinY())
            loc.additionalData.set('width', bbox.getWidth())
            loc.additionalData.set('height', bbox.getHeight())
            if 'imageOrigin' in dataId:
                loc.additionalData.set('imageOrigin',
                                       dataId['imageOrigin'])
        return loc
 
 

Member Data Documentation

cpp

string lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType.cpp = "ExposureF"

static

Definition at line 87 of file simpleMapper.py.

ext

string lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType.ext = ".fits"

static

Definition at line 89 of file simpleMapper.py.

python

string lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType.python = "lsst.afw.image.ExposureF"

static

Definition at line 86 of file simpleMapper.py.

storage

string lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType.storage = "FitsStorage"

static

Definition at line 88 of file simpleMapper.py.

suffixes

tuple lsst.pipe.tasks.mocks.simpleMapper.ExposurePersistenceType.suffixes = ("_sub",)

static

Definition at line 90 of file simpleMapper.py.

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

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-0.7.0/Linux64/pipe_tasks/21.0.0-172-gfb10e10a+18fedfabac/python/lsst/pipe/tasks/mocks/simpleMapper.py