lsst.afw g2603b601e3+b53bcbb7be
Public Member Functions | List of all members
lsst.afw.display.rgb._rgbContinued.ZScaleMapping Class Reference
Inheritance diagram for lsst.afw.display.rgb._rgbContinued.ZScaleMapping:
lsst.afw.display.rgb._rgbContinued.LinearMapping lsst.afw.display.rgb._rgbContinued.Mapping

Public Member Functions

def __init__ (self, image, nSamples=1000, contrast=0.25)
 

Detailed Description

A mapping for a linear stretch chosen by the zscale algorithm
(preserving colours independent of brightness)

x = (I - minimum)/range

Parameters
----------
image
    Image whose parameters are desired
nSamples : `int`
    The number of samples to use to estimate the zscale parameters
contrast : `float`

Definition at line 259 of file _rgbContinued.py.

Constructor & Destructor Documentation

◆ __init__()

def lsst.afw.display.rgb._rgbContinued.ZScaleMapping.__init__ (   self,
  image,
  nSamples = 1000,
  contrast = 0.25 
)

Reimplemented from lsst.afw.display.rgb._rgbContinued.LinearMapping.

Definition at line 274 of file _rgbContinued.py.


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