lsst.pipe.tasks  20.0.0-31-gf5d0ddfd+fb20712e7c
Public Member Functions | Static Public Attributes | List of all members
lsst.pipe.tasks.selectImages.PsfWcsSelectImagesTask Class Reference
Inheritance diagram for lsst.pipe.tasks.selectImages.PsfWcsSelectImagesTask:
lsst.pipe.tasks.selectImages.WcsSelectImagesTask lsst.pipe.tasks.selectImages.BaseSelectImagesTask

Public Member Functions

def runDataRef (self, dataRef, coordList, makeDataRefList=True, selectDataList=[])
 
def run (self, coordList)
 

Static Public Attributes

 ConfigClass
 

Detailed Description

Select images using their Wcs and cuts on the PSF properties

Definition at line 262 of file selectImages.py.

Member Function Documentation

◆ run()

def lsst.pipe.tasks.selectImages.BaseSelectImagesTask.run (   self,
  coordList 
)
inherited
Select images suitable for coaddition in a particular region

@param[in] coordList: list of coordinates defining region of interest; if None then select all images
subclasses may add additional keyword arguments, as required

@return a pipeBase Struct containing:
- exposureInfoList: a list of exposure information objects (subclasses of BaseExposureInfo),
    which have at least the following fields:
    - dataId: data ID dictionary
    - coordList: ICRS coordinates of the corners of the exposure (list of lsst.geom.SpherePoint)

Definition at line 76 of file selectImages.py.

◆ runDataRef()

def lsst.pipe.tasks.selectImages.PsfWcsSelectImagesTask.runDataRef (   self,
  dataRef,
  coordList,
  makeDataRefList = True,
  selectDataList = [] 
)
Select images in the selectDataList that overlap the patch and satisfy PSF quality critera.

The PSF quality criteria are based on the size and ellipticity residuals from the
adaptive second moments of the star and the PSF.

The criteria are:
  - the median of the ellipticty residuals
  - the robust scatter of the size residuals (using the median absolute deviation)
  - the robust scatter of the size residuals scaled by the square of
    the median size

@param dataRef: Data reference for coadd/tempExp (with tract, patch)
@param coordList: List of ICRS coordinates (lsst.geom.SpherePoint) specifying boundary of patch
@param makeDataRefList: Construct a list of data references?
@param selectDataList: List of SelectStruct, to consider for selection

Reimplemented from lsst.pipe.tasks.selectImages.WcsSelectImagesTask.

Definition at line 268 of file selectImages.py.

Member Data Documentation

◆ ConfigClass

lsst.pipe.tasks.selectImages.PsfWcsSelectImagesTask.ConfigClass
static

Definition at line 265 of file selectImages.py.


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