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lsst.display.matplotlib gbec6a3398f+01650e2794
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Public Member Functions | |
| def | __init__ (self, minimum=0, dataRange=1, Q=8) |
Public Member Functions inherited from lsst.display.matplotlib.matplotlib.Normalize | |
| def | __call__ (self, value, clip=None) |
Public Attributes | |
| mapping | |
Provide an asinh stretch for mtv()
| def lsst.display.matplotlib.matplotlib.AsinhNormalize.__init__ | ( | self, | |
minimum = 0, |
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dataRange = 1, |
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Q = 8 |
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| ) |
Initialise an object able to carry out an asinh mapping
@param minimum Minimum pixel value (default: 0)
@param dataRange Range of values for stretch if Q=0; roughly the
linear part (default: 1)
@param Q Softening parameter (default: 8)
See Lupton et al., PASP 116, 133
Reimplemented in lsst.display.matplotlib.matplotlib.AsinhZScaleNormalize.