| /third_party/decimal.js/ |
| H A D | decimal.js | 154 * inverseTangent atan
896 * asin(x) = 2*atan(x/(1 + sqrt(1 - x^2)))
940 x = x.div(new Ctor(1).minus(x.times(x)).sqrt().plus(1)).atan();
956 * atan(x) = x - x^3/3 + x^5/5 - x^7/7 + ...
958 * atan(0) = 0
959 * atan(-0) = -0
960 * atan(1) = pi/4
961 * atan(-1) = -pi/4
962 * atan(Infinity) = pi/2
963 * atan(
4062 function atan(x) { global() function
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| /third_party/python/Lib/test/ |
| H A D | test_math.py | 300 self.assertRaises(TypeError, math.atan)
301 self.ftest('atan(-1)', math.atan(-1), -math.pi/4)
302 self.ftest('atan(0)', math.atan(0), 0)
303 self.ftest('atan(1)', math.atan(1), math.pi/4)
304 self.ftest('atan(inf)', math.atan(INF), math.pi/2)
305 self.ftest('atan(
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| H A D | test_cmath.py | 55 'acos', 'acosh', 'asin', 'asinh', 'atan', 'atanh',
307 'atan' : real_line,
583 # The algorithm used for atan and atanh makes use of the system
585 # of zero, then atan and atanh will also have difficulties with
590 self.assertComplexIdentical(cmath.atan(z), z)
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| /third_party/skia/third_party/externals/angle2/src/compiler/translator/TranslatorMetalDirect/ |
| H A D | ProgramPrelude.cpp | 140 void atan();
694 PROGRAM_PRELUDE_DECLARE(atan,
699 return metal::atan(yOverX);
3440 atan(); in visitOperator()
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| /base/sensors/sensor/frameworks/native/src/ |
| H A D | geomagnetic_field.cpp | 216 g_geocentricLatitude = static_cast<float>(atan(tlat * (latRad * altitudeKm + b2) in CalibrateGeocentricCoordinates()
|
| /third_party/icu/icu4j/main/classes/core/src/com/ibm/icu/impl/ |
| H A D | CalendarAstronomer.java | 1379 return 2.0 * Math.atan( Math.tan(E/2) * Math.sqrt( (1+eccentricity) in trueAnomaly()
|
| /third_party/icu/ohos_icu4j/src/main/java/ohos/global/icu/impl/ |
| H A D | CalendarAstronomer.java | 1381 return 2.0 * Math.atan( Math.tan(E/2) * Math.sqrt( (1+eccentricity) in trueAnomaly()
|
| /third_party/skia/third_party/externals/spirv-tools/test/ |
| H A D | ext_inst.opencl_test.cpp | 106 CASE1(Atan, atan),
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| /third_party/skia/third_party/externals/swiftshader/third_party/SPIRV-Tools/test/ |
| H A D | ext_inst.opencl_test.cpp | 106 CASE1(Atan, atan),
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| /third_party/spirv-tools/test/ |
| H A D | ext_inst.opencl_test.cpp | 106 CASE1(Atan, atan),
|
| /third_party/ffmpeg/libavcodec/ |
| H A D | imc.c | 125 return 3.5 * atan((freq / 7500.0) * (freq / 7500.0)) + 13.0 * atan(freq * 0.00076); in freq2bark()
|
| /third_party/backends/sanei/ |
| H A D | sanei_magic.c | 574 TSlopeHalf = tan(atan(TSlope)/2); in sanei_magic_findSkew()
578 LSlopeHalf = tan((atan(LSlope) + ((LSlope < 0)?-M_PI_2:M_PI_2))/2); in sanei_magic_findSkew()
611 double slopeRad = -atan(slope); in sanei_magic_rotate()
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| /third_party/node/deps/v8/src/base/ |
| H A D | ieee754.cc | 1097 /* atan(x)
1099 * 1. Reduce x to positive by atan(x) = -atan(-x).
1104 * [0,7/16] atan(x) = t-t^3*(a1+t^2*(a2+...(a10+t^2*a11)...)
1105 * [7/16,11/16] atan(x) = atan(1/2) + atan( (t-0.5)/(1+t/2) )
1106 * [11/16.19/16] atan(x) = atan( 1 ) + atan( (
1116 double atan(double x) { atan() function
[all...] |
| /third_party/ffmpeg/libavfilter/ |
| H A D | af_asoftclip.c | 75 { "atan", NULL, 0, AV_OPT_TYPE_CONST, {.i64=ASC_ATAN}, 0, 0, A, "types" },
306 dst[n] = 2. / M_PI * atan(dst[n] * factor * param); in filter_dbl()
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| /third_party/icu/icu4c/source/i18n/ |
| H A D | astro.cpp | 608 return 2.0 * ::atan( ::tan(E/2) * ::sqrt( (1+eccentricity) in trueAnomaly()
|
| /third_party/node/deps/icu-small/source/i18n/ |
| H A D | astro.cpp | 608 return 2.0 * ::atan( ::tan(E/2) * ::sqrt( (1+eccentricity) in trueAnomaly()
|
| /third_party/mesa3d/src/gallium/drivers/lima/ir/pp/ |
| H A D | disasm.c | 611 CASE(atan, 1),
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| /third_party/skia/third_party/externals/icu/source/i18n/ |
| H A D | astro.cpp | 608 return 2.0 * ::atan( ::tan(E/2) * ::sqrt( (1+eccentricity) in trueAnomaly()
|
| /third_party/astc-encoder/Source/UnitTest/ |
| H A D | test_simd.cpp | 109 /** @brief Test VLA atan. */
113 vfloat r0 = atan(a0); in TEST()
117 vfloat r1 = atan(a1); in TEST()
121 vfloat r2 = atan(a2); in TEST()
125 vfloat r3 = atan(a3); in TEST()
169 /** @brief Test VLA atan. */
173 vfloat r = atan(a); in TEST()
212 /** @brief Test VLA atan. */
216 vfloat r = atan(a); in TEST()
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| /third_party/musl/libc-test/src/math/gen/ |
| H A D | mplibm.c | 93 int mpatan(struct t *t) { return mpd1(t, atan); } in mpatan()
|
| /third_party/skia/third_party/externals/swiftshader/src/Reactor/ |
| H A D | LLVMJIT.cpp | 495 functions.try_emplace("atan", reinterpret_cast<void *>(static_cast<double (*)(double)>(atan)));
|
| /third_party/skia/third_party/externals/swiftshader/src/Shader/ |
| H A D | ShaderCore.hpp | 343 void atan(Vector4f &dst, const Vector4f &src, bool pp = false);
|
| /third_party/skia/third_party/externals/libpng/contrib/gregbook/ |
| H A D | rpng2-win.c | 1008 angle = (x == 0)? PI_2 : atan((double)y / (double)x);
|
| /third_party/skia/third_party/externals/angle2/src/third_party/ceval/ |
| H A D | ceval.h | 71 // 'atan()', 'sinh()', 'cosh()', 'tanh()',
124 { CEVAL_ATAN, "atan", CEVAL_PREC_FUNCTIONS, CEVAL_UNARY_FUNCTION },
412 return atan(x); in ceval_atan()
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| /third_party/vk-gl-cts/framework/common/ |
| H A D | tcuVectorUtil.hpp | 459 TCU_DECLARE_VECTOR_UNARY_FUNC(atan, deFloatAtanOver)
|