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Searched refs:yFromLstar (Results 1 – 4 of 4) sorted by relevance

/frameworks/base/core/java/com/android/internal/graphics/cam/
DFrame.java59 (float) (200.0f / Math.PI * CamUtils.yFromLstar(50.0f) / 100.f), 50.0f, 2.0f,
178 float n = (float) CamUtils.yFromLstar(backgroundLstar) / whitepoint[1]; in make()
DCamUtils.java270 public static double yFromLstar(double lstar) { in yFromLstar() method in CamUtils
DHctSolver.java687 double y = CamUtils.yFromLstar(lstar); in solveToInt()
/frameworks/base/core/tests/coretests/src/android/colormodel/
DCamTest.java47 assertEquals(18.418f, CamUtils.yFromLstar(50.0f), 0.001); in yFromMidgray()
52 assertEquals(0.0f, CamUtils.yFromLstar(0.0f), 0.001); in yFromBlack()
57 assertEquals(100.0f, CamUtils.yFromLstar(100.0f), 0.001); in yFromWhite()