LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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Public Member Functions | |
__init__ (self, minimum, dataRange, Q=8) | |
mapIntensityToUint8 (self, intensity) | |
Protected Attributes | |
_slope | |
_soften | |
A mapping for an asinh stretch (preserving colours independent of brightness) x = asinh(Q (I - minimum)/range)/Q Notes ----- This reduces to a linear stretch if Q == 0 See http://adsabs.harvard.edu/abs/2004PASP..116..133L
Definition at line 282 of file _rgbContinued.py.
lsst.afw.display.rgb._rgbContinued.AsinhMapping.__init__ | ( | self, | |
minimum, | |||
dataRange, | |||
Q = 8 ) |
Reimplemented from lsst.afw.display.rgb._rgbContinued.Mapping.
Reimplemented in lsst.afw.display.rgb._rgbContinued.AsinhZScaleMapping.
Definition at line 294 of file _rgbContinued.py.
lsst.afw.display.rgb._rgbContinued.AsinhMapping.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 314 of file _rgbContinued.py.
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protected |
Definition at line 307 of file _rgbContinued.py.
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protected |
Definition at line 312 of file _rgbContinued.py.