lsst.pipe.tasks g8b9e2231ea+fa07cb600e
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Classes | Functions | Variables
lsst.pipe.tasks.selectImages Namespace Reference

Classes

class  BaseExposureInfo
 
class  BaseSelectImagesTask
 
class  DatabaseSelectImagesConfig
 
class  PsfWcsSelectImagesConnections
 
class  SelectStruct
 
class  WcsSelectImagesTask
 

Functions

def _extractKeyValue (dataList, keys=None)
 
def sigmaMad (array)
 

Variables

 Parameters :
 
list wcsList : `list` of `lsst.afw.geom.SkyWcs`
 
list visitSummary : `list`
 
lsst skyMap : `lsst.skyMap.SkyMap`
 
dict dataId : `dict` of dataId keys
 
lsst result : `lsst.pipe.base.Struct`
 
lsst polygon :` lsst.sphgeom.ConvexPolygon.convexHull`
 
 Returns :
 
bool doesIntersect : `bool`
 

Function Documentation

◆ _extractKeyValue()

def lsst.pipe.tasks.selectImages._extractKeyValue (   dataList,
  keys = None 
)
protected
Extract the keys and values from a list of dataIds

The input dataList is a list of objects that have 'dataId' members.
This allows it to be used for both a list of data references and a
list of ExposureInfo

Definition at line 148 of file selectImages.py.

◆ sigmaMad()

def lsst.pipe.tasks.selectImages.sigmaMad (   array)

Definition at line 267 of file selectImages.py.

Variable Documentation

◆ dataId

dict lsst.pipe.tasks.selectImages.dataId : `dict` of dataId keys

Definition at line 633 of file selectImages.py.

◆ doesIntersect

bool lsst.pipe.tasks.selectImages.doesIntersect : `bool`

Definition at line 723 of file selectImages.py.

◆ Parameters

lsst.pipe.tasks.selectImages.Parameters :
ConfigClass = PsfWcsSelectImagesConfig
_DefaultName = "PsfWcsSelectImages"

def runDataRef(self, dataRef, coordList, makeDataRefList=True, selectDataList=[]):
result = super(PsfWcsSelectImagesTask, self).runDataRef(dataRef, coordList, makeDataRefList,
                                                        selectDataList)

dataRefList = []
exposureInfoList = []
for dataRef, exposureInfo in zip(result.dataRefList, result.exposureInfoList):
    butler = dataRef.butlerSubset.butler
    srcCatalog = butler.get('src', dataRef.dataId)
    valid = self.isValidLegacy(srcCatalog, dataRef.dataId)
    if valid is False:
        continue

    dataRefList.append(dataRef)
    exposureInfoList.append(exposureInfo)

return pipeBase.Struct(
    dataRefList=dataRefList,
    exposureInfoList=exposureInfoList,
)

def run(self, wcsList, bboxList, coordList, visitSummary, dataIds=None, srcList=None, **kwargs):
ConfigClass = BestSeeingSelectVisitsConfig
_DefaultName = 'bestSeeingSelectVisits'

def runQuantum(self, butlerQC, inputRefs, outputRefs):
    inputs = butlerQC.get(inputRefs)
    quantumDataId = butlerQC.quantum.dataId
    outputs = self.run(**inputs, dataId=quantumDataId)
    butlerQC.put(outputs, outputRefs)

def run(self, visitSummaries, skyMap, dataId):
wcs = skyMap[dataId['tract']].getWcs()
bbox = skyMap[dataId['tract']][dataId['patch']].getOuterBBox()
sphCorners = wcs.pixelToSky(lsst.geom.Box2D(bbox).getCorners())
result = lsst.sphgeom.ConvexPolygon.convexHull([coord.getVector() for coord in sphCorners])
return result

def doesIntersectPolygon(self, visitSummary, polygon):

Definition at line 384 of file selectImages.py.

◆ polygon

lsst lsst.pipe.tasks.selectImages.polygon :` lsst.sphgeom.ConvexPolygon.convexHull`

Definition at line 718 of file selectImages.py.

◆ result

lsst lsst.pipe.tasks.selectImages.result : `lsst.pipe.base.Struct`

Definition at line 638 of file selectImages.py.

◆ Returns

lsst.pipe.tasks.selectImages.Returns :

Definition at line 721 of file selectImages.py.

◆ skyMap

lsst lsst.pipe.tasks.selectImages.skyMap : `lsst.skyMap.SkyMap`

Definition at line 631 of file selectImages.py.

◆ visitSummary

lsst lsst.pipe.tasks.selectImages.visitSummary : `list`

Definition at line 628 of file selectImages.py.

◆ wcsList

list lsst.pipe.tasks.selectImages.wcsList : `list` of `lsst.afw.geom.SkyWcs`

Definition at line 386 of file selectImages.py.