Lines Matching defs:gamma
66 const real64 gamma = 1.0 / 1.8;
70 const real64 x1 = 8.2118790552e-4; // pow (slope0, 1.0 / (gamma - 1.0)) * 2.0
72 const real64 y1 = 0.019310851; // pow (x1, gamma)
74 const real64 slope1 = 13.064306598; // gamma * pow (x1, gamma - 1.0)
86 return pow (x, gamma);
122 const real64 gamma = 1.0 / 2.2;
126 const real64 x1 = 0.0034800731; // pow (slope0, 1.0 / (gamma - 1.0)) * 2.0
128 const real64 y1 = 0.0763027458; // pow (x1, gamma)
130 const real64 slope1 = 9.9661890075; // gamma * pow (x1, gamma - 1.0)
142 return pow (x, gamma);
