Searched defs:Gamma (Results 1 - 2 of 2) sorted by relevance

/openjdk7/jdk/src/share/native/sun/java2d/cmm/lcms/
H A Dcmsgamma.c280 // X = Y ^ Gamma
307 // Y = (aX + b)^Gamma | X >= -b/a
339 // Y = (aX + b)^Gamma | X <= -b/a
380 // Y = (aX + b)^Gamma | X >= d
416 // Y = (aX + b)^Gamma + e | X >= d
456 // Y = (a * X + b) ^ Gamma + c
466 // ((Y - c) ^1/Gamma - b) / a
476 // Y = a * log (b * X^Gamma + c) + d
486 // (Y - d) / a = log(b * X ^Gamma + c)
487 // pow(10, (Y-d) / a) = b * X ^Gamma
587 EntriesByGamma(cmsFloat64Number Gamma) argument
690 cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma) argument
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H A Dcmstypes.c4585 double Gamma; member in struct:__anon845
4612 // Gamma is stored as a table
4678 if (!_cmsRead15Fixed16Number(io, &Colorant[n].Gamma)) goto Error;
4683 // Y = (aX + b)^Gamma + e | X >= d
4687 // Y = (Max � Min) * (X ^ Gamma) + Min
4690 // a = (Max � Min) ^ ( 1 / Gamma)
4694 Params[0] = Colorant[n].Gamma;
4695 Params[1] = pow((Colorant[n].Max - Colorant[n].Min), (1.0 / Colorant[n].Gamma));
4746 v.Gamma = Curves[i] ->Segments[0].Params[0];
4748 v.Max = pow(Curves[i] ->Segments[0].Params[1], v.Gamma)
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