lsst.afw g5a732f18d5+66d966b544
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Public Member Functions | Public Attributes | Protected Attributes | List of all members
lsst.afw.display.rgb._rgbContinued.LinearMapping Class Reference
Inheritance diagram for lsst.afw.display.rgb._rgbContinued.LinearMapping:
lsst.afw.display.rgb._rgbContinued.Mapping lsst.afw.display.rgb._rgbContinued.ZScaleMapping

Public Member Functions

 __init__ (self, minimum=None, maximum=None, image=None)
 
 mapIntensityToUint8 (self, intensity)
 

Public Attributes

 maximum
 

Protected Attributes

 _range
 

Detailed Description

A linear map of red, blue, green intensities into uint8 values

Parameters
----------
minimum : `float` or sequence of `float`
    Intensity that should be mapped to black. If an array, has three
    elements for R, G, B.
maximum : `float`
    Intensity that should be mapped to white
image
    Image to estimate minimum/maximum if not explicitly set

Definition at line 213 of file _rgbContinued.py.

Constructor & Destructor Documentation

◆ __init__()

lsst.afw.display.rgb._rgbContinued.LinearMapping.__init__ ( self,
minimum = None,
maximum = None,
image = None )

Member Function Documentation

◆ mapIntensityToUint8()

lsst.afw.display.rgb._rgbContinued.LinearMapping.mapIntensityToUint8 ( self,
intensity )
Return an array which, when multiplied by an image, returns that
image mapped to the range of a uint8, [0, 255] (but not converted to uint8)

The intensity is assumed to have had ``minimum`` subtracted (as that
can be done per-band)

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

Definition at line 246 of file _rgbContinued.py.

Member Data Documentation

◆ _range

lsst.afw.display.rgb._rgbContinued.LinearMapping._range
protected

Definition at line 241 of file _rgbContinued.py.

◆ maximum

lsst.afw.display.rgb._rgbContinued.LinearMapping.maximum

Definition at line 238 of file _rgbContinued.py.


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