Task to produce <coaddName>Coadd_tempExp images
Definition at line 62 of file makeCoaddTempExp.py.
def lsst.pipe.tasks.makeCoaddTempExp.MakeCoaddTempExpTask.__init__ |
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def lsst.pipe.tasks.makeCoaddTempExp.MakeCoaddTempExpTask.createTempExp |
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calexpRefList, |
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skyInfo, |
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visitId = 0 |
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Create a tempExp from inputs
We iterate over the multiple calexps in a single exposure to construct
the warp ("tempExp") of that exposure to the supplied tract/patch.
Pixels that receive no pixels are set to NAN; this is not correct
(violates LSST algorithms group policy), but will be fixed up by
interpolating after the coaddition.
@param calexpRefList: List of data references for calexps that (may)
overlap the patch of interest
@param skyInfo: Struct from CoaddBaseTask.getSkyInfo() with geometric
information about the patch
@param visitId: integer identifier for visit, for the table that will
produce the CoaddPsf
@return warped exposure, or None if no pixels overlap
Definition at line 129 of file makeCoaddTempExp.py.
def lsst.pipe.tasks.makeCoaddTempExp.MakeCoaddTempExpTask.run |
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patchRef, |
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selectDataList = [] |
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Produce <coaddName>Coadd_tempExp images
<coaddName>Coadd_tempExp are produced by PSF-matching (optional) and warping.
@param[in] patchRef: data reference for sky map patch. Must include keys "tract", "patch",
plus the camera-specific filter key (e.g. "filter" or "band")
@return: dataRefList: a list of data references for the new <coaddName>Coadd_tempExp
@warning: this task assumes that all exposures in a coaddTempExp have the same filter.
@warning: this task sets the Calib of the coaddTempExp to the Calib of the first calexp
with any good pixels in the patch. For a mosaic camera the resulting Calib should be ignored
(assembleCoadd should determine zeropoint scaling without referring to it).
Definition at line 73 of file makeCoaddTempExp.py.
The documentation for this class was generated from the following file: