Make a sky map in a repository. More...

Inheritance diagram for lsst.pipe.tasks.makeSkyMap.MakeSkyMapTask:

Public Member Functions
def	__init__ (self, **kwargs)

def	runDataRef (self, butler)
	Make a skymap, persist it (optionally) and log some information about it. More...

def	logSkyMapInfo (self, skyMap)
	Log information about a sky map. More...

Static Public Attributes
	ConfigClass = MakeSkyMapConfig

	RunnerClass = MakeSkyMapRunner

Detailed Description

Make a sky map in a repository.

Making a sky map in a repository is a prerequisite for making a coadd,
since the sky map is used as the pixelization for the coadd.

Definition at line 84 of file makeSkyMap.py.

Constructor & Destructor Documentation

◆ init()

def lsst.pipe.tasks.makeSkyMap.MakeSkyMapTask.__init__	(		self,
		**	kwargs
	)

Definition at line 94 of file makeSkyMap.py.

     def __init__(self, **kwargs):
         pipeBase.CmdLineTask.__init__(self, **kwargs)
  

Member Function Documentation

◆ logSkyMapInfo()

def lsst.pipe.tasks.makeSkyMap.MakeSkyMapTask.logSkyMapInfo	(	self,
		skyMap
	)

Log information about a sky map.

    @param[in] skyMap  sky map (an lsst.skyMap.SkyMap)

Definition at line 113 of file makeSkyMap.py.

     def logSkyMapInfo(self, skyMap):
         """!Log information about a sky map
  
         @param[in] skyMap  sky map (an lsst.skyMap.SkyMap)
         """
         self.log.info("sky map has %s tracts", len(skyMap))
         for tractInfo in skyMap:
             wcs = tractInfo.getWcs()
             posBox = geom.Box2D(tractInfo.getBBox())
             pixelPosList = (
                 posBox.getMin(),
                 geom.Point2D(posBox.getMaxX(), posBox.getMinY()),
                 posBox.getMax(),
                 geom.Point2D(posBox.getMinX(), posBox.getMaxY()),
             )
             skyPosList = [wcs.pixelToSky(pos).getPosition(geom.degrees) for pos in pixelPosList]
             posStrList = ["(%0.3f, %0.3f)" % tuple(skyPos) for skyPos in skyPosList]
             self.log.info("tract %s has corners %s (RA, Dec deg) and %s x %s patches",
                           tractInfo.getId(), ", ".join(posStrList),
                           tractInfo.getNumPatches()[0], tractInfo.getNumPatches()[1])
  

◆ runDataRef()

def lsst.pipe.tasks.makeSkyMap.MakeSkyMapTask.runDataRef	(	self,
		butler
	)

Make a skymap, persist it (optionally) and log some information about it.

    @param[in]   butler  data butler
    @return      a pipeBase Struct containing:
                 - skyMap: the constructed SkyMap

Definition at line 98 of file makeSkyMap.py.

     def runDataRef(self, butler):
         """!Make a skymap, persist it (optionally) and log some information about it
  
         @param[in]   butler  data butler
         @return      a pipeBase Struct containing:
                      - skyMap: the constructed SkyMap
         """
         skyMap = self.config.skyMap.apply()
         self.logSkyMapInfo(skyMap)
         if self.config.doWrite:
             butler.put(skyMap, self.config.coaddName + "Coadd_skyMap")
         return pipeBase.Struct(
             skyMap=skyMap
         )
  

Member Data Documentation

◆ ConfigClass

lsst.pipe.tasks.makeSkyMap.MakeSkyMapTask.ConfigClass = MakeSkyMapConfig

static

Definition at line 90 of file makeSkyMap.py.

◆ RunnerClass

lsst.pipe.tasks.makeSkyMap.MakeSkyMapTask.RunnerClass = MakeSkyMapRunner

static

Definition at line 92 of file makeSkyMap.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/makeSkyMap.py

Public Member Functions

Static Public Attributes