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Searched refs:rA (Results 1 – 3 of 3) sorted by relevance

/frameworks/base/core/java/com/android/internal/graphics/cam/
DCam.java171 float rA = Math.signum(rD) * 400.0f * rAF / (rAF + 27.13f); in fromIntInFrame() local
176 float a = (float) (11.0 * rA + -12.0 * gA + bA) / 11.0f; in fromIntInFrame()
178 float b = (float) (rA + gA - 2.0 * bA) / 9.0f; in fromIntInFrame()
181 float u = (20.0f * rA + 20.0f * gA + 21.0f * bA) / 20.0f; in fromIntInFrame()
182 float p2 = (40.0f * rA + 20.0f * gA + bA) / 20.0f; in fromIntInFrame()
305 float rA = (460.0f * p2 + 451.0f * a + 288.0f * b) / 1403.0f; in viewed() local
309 float rCBase = (float) Math.max(0, (27.13 * Math.abs(rA)) / (400.0 - Math.abs(rA))); in viewed()
310 float rC = Math.signum(rA) * (100.0f / frame.getFl()) * (float) Math.pow(rCBase, in viewed()
DHctSolver.java371 double rA = chromaticAdaptation(rD); in hueOf() local
375 double a = (11.0 * rA + -12.0 * gA + bA) / 11.0; in hueOf()
377 double b = (rA + gA - 2.0 * bA) / 9.0; in hueOf()
632 double rA = (460.0 * p2 + 451.0 * a + 288.0 * b) / 1403.0; in findResultByJ() local
635 double rCScaled = inverseChromaticAdaptation(rA); in findResultByJ()
/frameworks/base/graphics/java/android/graphics/
DColorSpace.java3308 double rA = a.applyAsDouble(point); in compare() local
3310 return Math.abs(rA - rB) <= 1e-3; in compare()