LSST Applications  21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
Public Member Functions | Public Attributes | List of all members
lsst.pipe.tasks.visualizeVisit.ImageSource Class Reference

Public Member Functions

def __init__ (self, exposures)
 
def getCcdImage (self, detector, imageFactory, binSize)
 

Public Attributes

 exposures
 
 isTrimmed
 
 background
 

Detailed Description

Source of images for makeImageFromCamera

Definition at line 215 of file visualizeVisit.py.

Constructor & Destructor Documentation

◆ __init__()

def lsst.pipe.tasks.visualizeVisit.ImageSource.__init__ (   self,
  exposures 
)

Definition at line 217 of file visualizeVisit.py.

217  def __init__(self, exposures):
218  self.exposures = exposures
219  self.isTrimmed = True
220  self.background = np.nan
221 

Member Function Documentation

◆ getCcdImage()

def lsst.pipe.tasks.visualizeVisit.ImageSource.getCcdImage (   self,
  detector,
  imageFactory,
  binSize 
)
Provide image of CCD to makeImageFromCamera

Parameters
----------
detector : `int`
    Detector ID to get image data for.
imageFactory : `lsst.afw.image.Image`
    Type of image to construct.
binSize : `int`
    Binsize to use to recompute dimensions.

Returns
-------
image : `lsst.afw.image.Image`
    Appropriately rotated, binned, and transformed
    image to be mosaicked.
detector : `lsst.afw.cameraGeom.Detector`
    Camera detector that the returned image data
    belongs to.

Definition at line 222 of file visualizeVisit.py.

222  def getCcdImage(self, detector, imageFactory, binSize):
223  """Provide image of CCD to makeImageFromCamera
224 
225  Parameters
226  ----------
227  detector : `int`
228  Detector ID to get image data for.
229  imageFactory : `lsst.afw.image.Image`
230  Type of image to construct.
231  binSize : `int`
232  Binsize to use to recompute dimensions.
233 
234  Returns
235  -------
236  image : `lsst.afw.image.Image`
237  Appropriately rotated, binned, and transformed
238  image to be mosaicked.
239  detector : `lsst.afw.cameraGeom.Detector`
240  Camera detector that the returned image data
241  belongs to.
242  """
243  detId = detector.getId()
244 
245  if detId not in self.exposures:
246  dims = detector.getBBox().getDimensions()/binSize
247  image = imageFactory(*[int(xx) for xx in dims])
248  image.set(self.background)
249  else:
250  image = self.exposures[detector.getId()]
251  if hasattr(image, "getMaskedImage"):
252  image = image.getMaskedImage()
253  if hasattr(image, "getMask"):
254  mask = image.getMask()
255  isBad = mask.getArray() & mask.getPlaneBitMask("NO_DATA") > 0
256  image = image.clone()
257  image.getImage().getArray()[isBad] = self.background
258  if hasattr(image, "getImage"):
259  image = image.getImage()
260 
261  # afwMath.rotateImageBy90 checks NQuarter values,
262  # so we don't need to here.
263  image = afwMath.rotateImageBy90(image, detector.getOrientation().getNQuarter())
264  return image, detector
std::shared_ptr< ImageT > rotateImageBy90(ImageT const &image, int nQuarter)
Rotate an image by an integral number of quarter turns.
Definition: rotateImage.cc:39

Member Data Documentation

◆ background

lsst.pipe.tasks.visualizeVisit.ImageSource.background

Definition at line 220 of file visualizeVisit.py.

◆ exposures

lsst.pipe.tasks.visualizeVisit.ImageSource.exposures

Definition at line 218 of file visualizeVisit.py.

◆ isTrimmed

lsst.pipe.tasks.visualizeVisit.ImageSource.isTrimmed

Definition at line 219 of file visualizeVisit.py.


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