lsst.pipe.tasks.coaddBase.SelectDataIdContainer Class Reference

A dataId container for inputs to be selected. More...

Inheritance diagram for lsst.pipe.tasks.coaddBase.SelectDataIdContainer:

Public Member Functions
def	makeDataRefList (self, namespace)

Public Attributes
	dataList

Detailed Description

A dataId container for inputs to be selected.

Read the header (including the size and Wcs) for all specified inputs and pass those along, ultimately for the SelectImagesTask. This is most useful when used with multiprocessing, as input headers are only read once.

Definition at line 246 of file coaddBase.py.

Member Function Documentation

makeDataRefList()

def lsst.pipe.tasks.coaddBase.SelectDataIdContainer.makeDataRefList	(		self,
			namespace
	)

Add a dataList containing useful information for selecting images

Definition at line 256 of file coaddBase.py.

    def makeDataRefList(self, namespace):
        """Add a dataList containing useful information for selecting images"""
        super(SelectDataIdContainer, self).makeDataRefList(namespace)
        self.dataList = []
        for ref in self.refList:
            try:
                md = ref.get("calexp_md", immediate=True)
                wcs = afwGeom.makeSkyWcs(md)
                data = SelectStruct(dataRef=ref, wcs=wcs, bbox=afwImage.bboxFromMetadata(md))
            except FitsError:
                namespace.log.warning("Unable to construct Wcs from %s", ref.dataId)
                continue
            self.dataList.append(data)
 
 

Member Data Documentation

dataList

lsst.pipe.tasks.coaddBase.SelectDataIdContainer.dataList

Definition at line 259 of file coaddBase.py.

---

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/coaddBase.py