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Searched refs:alpha (Results 1 – 5 of 5) sorted by relevance

/system/media/audio_utils/tests/
Dstatistics_benchmark.cpp37 const float alpha = 1. - alphalimit * std::numeric_limits<float>::epsilon(); in BM_MeanVariance() local
38 Stats stat(alpha); in BM_MeanVariance()
55 iters, alpha, (double)stat.getMean(), (double)stat.getPopVariance()); in BM_MeanVariance()
Dstatistics_tests.cpp327 std::vector<double> alpha(TEST_SIZE); in TEST() local
330 initUniform(alpha, .95, .99); in TEST()
339 rstat.setAlpha(alpha[i]); in TEST()
342 stat.setAlpha(alpha[i]); in TEST()
/system/media/audio_utils/include/audio_utils/
DStatistics.h255 explicit constexpr Statistics(A alpha = A(1.))
256 : mAlpha(alpha)
260 explicit constexpr Statistics(const T (&a)[N], A alpha = A(1.))
261 : mAlpha(alpha)
268 constexpr void setAlpha(A alpha) {
269 mAlpha = alpha;
419 explicit ReferenceStatistics(D alpha = D(1.))
420 : mAlpha(alpha)
423 constexpr void setAlpha(D alpha) {
424 mAlpha = alpha;
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/system/core/libpixelflinger/include/pixelflinger/
Dpixelflinger.h279 GGLboolean alpha);
/system/core/libpixelflinger/
Dscanline.cpp860 GGLcolor alpha = (uint64_t(fragment.c[0]) * in scanline() local
864 case GGL_LESS: if (alpha<ref) break; goto discard; in scanline()
865 case GGL_EQUAL: if (alpha==ref) break; goto discard; in scanline()
866 case GGL_LEQUAL: if (alpha<=ref) break; goto discard; in scanline()
867 case GGL_GREATER: if (alpha>ref) break; goto discard; in scanline()
868 case GGL_NOTEQUAL: if (alpha!=ref) break; goto discard; in scanline()
869 case GGL_GEQUAL: if (alpha>=ref) break; goto discard; in scanline()