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  /external/webrtc/webrtc/modules/audio_processing/transient/
common.h 16 static const float kPi = 3.14159265358979323846f;
file_utils_unittest.cc 35 static const double kPi = 3.14159265358979323846;
70 EXPECT_FLOAT_EQ(kPi, value);
88 EXPECT_DOUBLE_EQ(kPi, value);
105 EXPECT_EQ(0, ConvertFloatToByteArray(kPi, bytes.get()));
123 EXPECT_EQ(0, ConvertDoubleToByteArray(kPi, bytes.get()));
292 EXPECT_FLOAT_EQ(kPi, buffer[0]);
306 EXPECT_FLOAT_EQ(kPi, buffer[0]);
334 EXPECT_DOUBLE_EQ(kPi, buffer[0]);
348 EXPECT_DOUBLE_EQ(kPi, buffer[0]);
422 written_buffer[0] = kPi;
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transient_detector.cc 122 const float horizontal_scaling = ts::kPi / kDetectThreshold;
123 const float kHorizontalShift = ts::kPi;
transient_suppressor.cc 377 const float phase = 2 * ts::kPi * WebRtcSpl_RandU(&seed_) /
  /external/v8/tools/clang/rewrite_to_chrome_style/tests/
constants-expected.cc 15 const float kPi = 3.141592654;
constants-original.cc 15 const float kPi = 3.141592654;
  /external/webrtc/webrtc/base/
random.cc 75 const double kPi = 3.14159265358979323846;
78 return mean + standard_deviation * sqrt(-2 * log(u1)) * cos(2 * kPi * u2);
random_unittest.cc 286 const double kPi = 3.14159265358979323846;
287 const double kScale = 1 / (kStddev * sqrt(2.0 * kPi));
  /external/libvpx/libvpx/test/
idct8x8_test.cc 27 const double kPi = 3.141592653589793238462643383279502884;
32 output[k] += input[n] * cos(kPi * (2 * n + 1) * k / 16.0);
dct32x32_test.cc 35 const double kPi = 3.141592653589793238462643383279502884;
41 out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 64.0);
fdct8x8_test.cc 34 const double kPi = 3.141592653589793238462643383279502884;
55 out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 16.0);
  /external/skia/src/core/
SkGaussFilter.cpp 14 static constexpr double kPi = 3.14159265358979323846264338327950288;
114 auto normalizeDenom = std::sqrt(2 * kPi) * sigma;
SkBlurImageFilter.cpp 32 static constexpr double kPi = 3.14159265358979323846264338327950288;
165 // window = floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5)
168 auto possibleWindow = static_cast<int>(floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5));
SkMaskBlurFilter.cpp 18 static const double kPi = 3.14159265358979323846264338327950288;
59 auto possibleWindow = static_cast<int>(floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5));
285 // window = floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5)
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  /external/skqp/src/core/
SkGaussFilter.cpp 14 static constexpr double kPi = 3.14159265358979323846264338327950288;
114 auto normalizeDenom = std::sqrt(2 * kPi) * sigma;
SkBlurImageFilter.cpp 32 static constexpr double kPi = 3.14159265358979323846264338327950288;
165 // window = floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5)
168 auto possibleWindow = static_cast<int>(floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5));
SkMaskBlurFilter.cpp 18 static const double kPi = 3.14159265358979323846264338327950288;
59 auto possibleWindow = static_cast<int>(floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5));
285 // window = floor(sigma * 3 * sqrt(2 * kPi) / 4 + 0.5)
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  /external/webrtc/webrtc/test/
fake_network_pipe.cc 23 const double kPi = 3.14159265;
31 sqrt(-2 * log(uniform1)) * cos(2 * kPi * uniform2));
  /external/webrtc/webrtc/modules/remote_bitrate_estimator/test/
bwe_test_framework.cc 424 const double kPi = 3.1415926535897932;
427 static_cast<double>(stddev_jitter_us_) / sqrt(kPi / 2.0);
  /external/flatbuffers/src/
idl_parser.cpp 28 const double kPi = 3.14159265358979323846;
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