Lines Matching refs:pow
21 a = 440.0 * pow(1.0 + 0.7 / luminance, -0.2)
22 b = 0.3 * pow(1 + 100.0 / luminance, 0.15)
40 x = pow(0.405 * log_lum + 1.6, 2.18) - 2.86
46 x = pow(0.249 * log_lum + 0.65, 2.7) - 0.72
51 return pow(10.0, x)
56 x = pow(392.498 * contrast, 0.7)
57 x = pow(0.0153 * x, 4.0)
58 return pow(1.0 + x, 0.25)
74 print("%.10f" % pow(i / 1024.0, 1.0 / 3.0), end='f,', file=stream)
90 print("%.10f" % pow(i / 255.0, 2.2), end='f,', file=stream)
