lsst.ip.isr
20.0.0-2-gbc613e1+2
|
Classes | |
class | IsrQaConfig |
class | IsrQaFlatnessConfig |
Functions | |
def | makeThumbnail (exposure, isrQaConfig=None) |
def | writeThumbnail (dataRef, thumb, dataset) |
def lsst.ip.isr.isrQa.makeThumbnail | ( | exposure, | |
isrQaConfig = None |
|||
) |
Create a snapshot thumbnail from input exposure. The output thumbnail image is constructed based on the parameters in the configuration file. Currently, the asinh mapping is the only mapping method used. Parameters ---------- exposure : `lsst.afw.image.Exposure` The exposure to be converted into a thumbnail. isrQaConfig : `Config` Configuration object containing all parameters to control the thumbnail generation. Returns ------- rgbImage : `numpy.ndarray` Binned and scaled version of the exposure, converted to an integer array to allow it to be written as PNG.
def lsst.ip.isr.isrQa.writeThumbnail | ( | dataRef, | |
thumb, | |||
dataset | |||
) |
Write snapshot thumbnail to disk. Parameters ---------- dataRef : `daf.persistence.butlerSubset.ButlerDataRef` Butler dataref to use to construct the output filename. thumb : `numpy.ndarray` Binned and scaled image to be written as a PNG. dataset : `str` String containing the dataset for this thumbnail. Raises ------ OSError Raised if the output directory cannot be created and does not exist.