lsst.display.matplotlib g0265f82a02+9834a337bf
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Public Member Functions | Public Attributes | List of all members
lsst.display.matplotlib.matplotlib.ZScaleNormalize Class Reference
Inheritance diagram for lsst.display.matplotlib.matplotlib.ZScaleNormalize:
lsst.display.matplotlib.matplotlib.Normalize

Public Member Functions

 __init__ (self, image=None, nSamples=1000, contrast=0.25)
 
- Public Member Functions inherited from lsst.display.matplotlib.matplotlib.Normalize
 __call__ (self, value, clip=None)
 

Public Attributes

 mapping
 

Detailed Description

Provide a zscale stretch for mtv()

Constructor & Destructor Documentation

◆ __init__()

lsst.display.matplotlib.matplotlib.ZScaleNormalize.__init__ ( self,
image = None,
nSamples = 1000,
contrast = 0.25 )
Initialise an object able to carry out a zscale mapping

@param image to be used to estimate the stretch
@param nSamples Number of data points to use (default: 1000)
@param contrast Control the range of pixels to display around the
                median (default: 0.25)

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