/third_party/boost/boost/math/special_functions/detail/ |
D | airy_ai_bi_zero.hpp | 59 T guess; in initial_guess() local 63 case 0: { guess = T(0); break; } in initial_guess() 64 case 1: { guess = T(-2.33810741045976703849); break; } in initial_guess() 65 case 2: { guess = T(-4.08794944413097061664); break; } in initial_guess() 66 case 3: { guess = T(-5.52055982809555105913); break; } in initial_guess() 67 case 4: { guess = T(-6.78670809007175899878); break; } in initial_guess() 68 case 5: { guess = T(-7.94413358712085312314); break; } in initial_guess() 69 case 6: { guess = T(-9.02265085334098038016); break; } in initial_guess() 70 case 7: { guess = T(-10.0401743415580859306); break; } in initial_guess() 71 case 8: { guess = T(-11.0085243037332628932); break; } in initial_guess() [all …]
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D | igamma_inverse.hpp | 407 T guess = detail::find_inverse_gamma<T>(a, p, 1 - p, pol, &has_10_digits); in gamma_p_inv_imp() local 409 return guess; in gamma_p_inv_imp() 411 if(guess <= lower) in gamma_p_inv_imp() 412 guess = tools::min_value<T>(); in gamma_p_inv_imp() 413 BOOST_MATH_INSTRUMENT_VARIABLE(guess); in gamma_p_inv_imp() 431 if((a < 0.125) && (fabs(gamma_p_derivative(a, guess, pol)) > 1 / sqrt(tools::epsilon<T>()))) in gamma_p_inv_imp() 437 guess = tools::halley_iterate( in gamma_p_inv_imp() 439 guess, in gamma_p_inv_imp() 445 BOOST_MATH_INSTRUMENT_VARIABLE(guess); in gamma_p_inv_imp() 446 if(guess == lower) in gamma_p_inv_imp() [all …]
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D | bessel_jy_zero.hpp | 252 T guess; in initial_guess() local 264 guess = ((((( - T(0.2321156900729) in initial_guess() 272 return guess; in initial_guess() 347 guess = ((((( - T(0.0008342379046010) in initial_guess() 358 … guess = boost::math::detail::bessel_zero::cyl_bessel_j_zero_detail::equation_nist_10_21_40_a(v); in initial_guess() 368 guess = boost::math::detail::bessel_zero::equation_nist_10_21_19(v, a); in initial_guess() 376 guess = boost::math::detail::bessel_zero::equation_as_9_5_26(v, airy_ai_root); in initial_guess() 380 return guess; in initial_guess() 471 T guess; in initial_guess() local 578 guess = ((((( - T(0.0025095909235652) in initial_guess() [all …]
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D | gamma_inva.hpp | 100 T guess; in gamma_inva_imp() local 112 guess = 1 + inverse_poisson_cornish_fisher(z, q, p, pol); in gamma_inva_imp() 119 else if(guess > 10) in gamma_inva_imp() 123 if(guess < 1.1) in gamma_inva_imp() 129 guess = z * 1.2f; in gamma_inva_imp() 133 guess = -0.4f / log(z); in gamma_inva_imp() 145 std::pair<T, T> r = bracket_and_solve_root(f, guess, factor, false, tol, max_iter, pol); in gamma_inva_imp()
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/third_party/boost/boost/math/special_functions/ |
D | cbrt.hpp | 85 T guess = frexp(z, &i_exp); in cbrt_imp() local 87 guess = tools::evaluate_polynomial(P, guess); in cbrt_imp() 97 guess *= shift_type(1u) << i_exp3; in cbrt_imp() 99 guess /= shift_type(1u) << -i_exp3; in cbrt_imp() 103 guess = ldexp(guess, i_exp3); in cbrt_imp() 106 guess *= correction[i_exp + 2]; in cbrt_imp() 132 T g3 = guess * guess * guess; in cbrt_imp() 134 guess *= diff; in cbrt_imp() 146 T g2 = guess * guess; in cbrt_imp() 147 diff = (g2 - z / guess) / (2 * guess + z / g2); in cbrt_imp() [all …]
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/third_party/boost/boost/math/tools/ |
D | roots.hpp | 95 T& guess, in handle_zero_derivative() argument 105 guess = max; in handle_zero_derivative() 109 guess = min; in handle_zero_derivative() 111 unpack_0(f(guess), last_f0); in handle_zero_derivative() 112 delta = guess - result; in handle_zero_derivative() 236 T newton_raphson_iterate(F f, T guess, T min, T max, int digits, boost::uintmax_t& max_iter) BOOST_… in newton_raphson_iterate() argument 247 T result = guess; in newton_raphson_iterate() 270 … std::cout << "Newton_raphson_iterate, guess = " << guess << ", min = " << min << ", max = " << max in newton_raphson_iterate() 288 detail::handle_zero_derivative(f, last_f0, f0, delta, result, guess, min, max); in newton_raphson_iterate() 312 guess = result; in newton_raphson_iterate() [all …]
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/third_party/flutter/skia/third_party/externals/icu/source/i18n/ |
D | double-conversion-strtod.cpp | 439 double* guess) { in ComputeGuess() argument 441 *guess = 0.0; in ComputeGuess() 445 *guess = Double::Infinity(); in ComputeGuess() 449 *guess = 0.0; in ComputeGuess() 453 if (DoubleStrtod(trimmed, exponent, guess) || in ComputeGuess() 454 DiyFpStrtod(trimmed, exponent, guess)) { in ComputeGuess() 457 if (*guess == Double::Infinity()) { in ComputeGuess() 471 double guess; in Strtod() local 472 bool is_correct = ComputeGuess(trimmed, exponent, &guess); in Strtod() 473 if (is_correct) return guess; in Strtod() [all …]
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/third_party/boost/boost/math/distributions/detail/ |
D | inv_discrete_quantile.hpp | 77 typename Dist::value_type guess, in do_inverse_discrete_quantile() argument 97 if(guess > max_bound) in do_inverse_discrete_quantile() 98 guess = max_bound; in do_inverse_discrete_quantile() 99 if(guess < min_bound) in do_inverse_discrete_quantile() 100 guess = min_bound; in do_inverse_discrete_quantile() 102 value_type fa = f(guess); in do_inverse_discrete_quantile() 104 …value_type fb(fa), a(guess), b =0; // Compiler warning C4701: potentially uninitialized local vari… in do_inverse_discrete_quantile() 107 return guess; in do_inverse_discrete_quantile() 112 if(guess < 10) in do_inverse_discrete_quantile() 369 const typename Dist::value_type& guess, in inverse_discrete_quantile() argument [all …]
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D | generic_mode.hpp | 32 typename Dist::value_type generic_find_mode(const Dist& dist, typename Dist::value_type guess, cons… in generic_find_mode() argument 41 value_type upper_bound = guess; in generic_find_mode() 43 value_type v = pdf(dist, guess); in generic_find_mode() 52 …te a starting location for the search for the mode, original guess was %1%", guess, policy_type()); in generic_find_mode() 97 typename Dist::value_type generic_find_mode_01(const Dist& dist, typename Dist::value_type guess, c… in generic_find_mode_01() argument 106 value_type upper_bound = guess; in generic_find_mode_01() 108 value_type v = pdf(dist, guess); in generic_find_mode_01()
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/third_party/icu/icu4c/source/i18n/ |
D | double-conversion-strtod.cpp | 434 double* guess) { in ComputeGuess() argument 436 *guess = 0.0; in ComputeGuess() 440 *guess = Double::Infinity(); in ComputeGuess() 444 *guess = 0.0; in ComputeGuess() 448 if (DoubleStrtod(trimmed, exponent, guess) || in ComputeGuess() 449 DiyFpStrtod(trimmed, exponent, guess)) { in ComputeGuess() 452 if (*guess == Double::Infinity()) { in ComputeGuess() 485 double guess; in StrtodTrimmed() local 486 const bool is_correct = ComputeGuess(trimmed, exponent, &guess); in StrtodTrimmed() 488 return guess; in StrtodTrimmed() [all …]
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/third_party/skia/third_party/externals/icu/source/i18n/ |
D | double-conversion-strtod.cpp | 434 double* guess) { in ComputeGuess() argument 436 *guess = 0.0; in ComputeGuess() 440 *guess = Double::Infinity(); in ComputeGuess() 444 *guess = 0.0; in ComputeGuess() 448 if (DoubleStrtod(trimmed, exponent, guess) || in ComputeGuess() 449 DiyFpStrtod(trimmed, exponent, guess)) { in ComputeGuess() 452 if (*guess == Double::Infinity()) { in ComputeGuess() 485 double guess; in StrtodTrimmed() local 486 const bool is_correct = ComputeGuess(trimmed, exponent, &guess); in StrtodTrimmed() 488 return guess; in StrtodTrimmed() [all …]
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/third_party/node/deps/icu-small/source/i18n/ |
D | double-conversion-strtod.cpp | 434 double* guess) { in ComputeGuess() argument 436 *guess = 0.0; in ComputeGuess() 440 *guess = Double::Infinity(); in ComputeGuess() 444 *guess = 0.0; in ComputeGuess() 448 if (DoubleStrtod(trimmed, exponent, guess) || in ComputeGuess() 449 DiyFpStrtod(trimmed, exponent, guess)) { in ComputeGuess() 452 if (*guess == Double::Infinity()) { in ComputeGuess() 485 double guess; in StrtodTrimmed() local 486 const bool is_correct = ComputeGuess(trimmed, exponent, &guess); in StrtodTrimmed() 488 return guess; in StrtodTrimmed() [all …]
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/third_party/icu/vendor/double-conversion/upstream/double-conversion/ |
D | strtod.cc | 420 double* guess) { in ComputeGuess() argument 422 *guess = 0.0; in ComputeGuess() 426 *guess = Double::Infinity(); in ComputeGuess() 430 *guess = 0.0; in ComputeGuess() 434 if (DoubleStrtod(trimmed, exponent, guess) || in ComputeGuess() 435 DiyFpStrtod(trimmed, exponent, guess)) { in ComputeGuess() 438 if (*guess == Double::Infinity()) { in ComputeGuess() 469 double guess; in StrtodTrimmed() local 470 const bool is_correct = ComputeGuess(trimmed, exponent, &guess); in StrtodTrimmed() 472 return guess; in StrtodTrimmed() [all …]
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/third_party/boost/libs/math/test/ |
D | test_root_iterations.cpp | 156 double guess; in BOOST_AUTO_TEST_CASE() local 165 guess = result / 5; in BOOST_AUTO_TEST_CASE() 168 …r = boost::math::tools::bracket_and_solve_root(cbrt_functor_noderiv(arg), guess, 2.0, true, boost:… in BOOST_AUTO_TEST_CASE() 173 …dr = boost::math::tools::newton_raphson_iterate(cbrt_functor_deriv(arg), guess, guess / 2, result … in BOOST_AUTO_TEST_CASE() 178 …dr = boost::math::tools::halley_iterate(cbrt_functor_2deriv(arg), guess, result / 10, result * 10,… in BOOST_AUTO_TEST_CASE() 183 …dr = boost::math::tools::schroder_iterate(cbrt_functor_2deriv(arg), guess, result / 10, result * 1… in BOOST_AUTO_TEST_CASE() 190 guess = result * 5; in BOOST_AUTO_TEST_CASE() 191 …r = boost::math::tools::bracket_and_solve_root(cbrt_functor_noderiv(arg), guess, 2.0, true, boost:… in BOOST_AUTO_TEST_CASE() 196 …dr = boost::math::tools::newton_raphson_iterate(cbrt_functor_deriv(arg), guess, result / 10, resul… in BOOST_AUTO_TEST_CASE() 201 …dr = boost::math::tools::halley_iterate(cbrt_functor_2deriv(arg), guess, result / 10, result * 10,… in BOOST_AUTO_TEST_CASE() [all …]
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D | test_roots.cpp | 198 double guess = 0.5; in inverse_ibeta_newton() local 224 …ibeta_roots_2<double, boost::math::policies::policy<> >(a, b, z, invert), guess, min, max, precisi… in inverse_ibeta_newton() 229 double guess = 0.5; in inverse_ibeta_newton_neg() local 255 …oots_2<double, boost::math::policies::policy<> >(a, b, z, invert, true), -guess, min, max, precisi… in inverse_ibeta_newton_neg() 260 double guess = 0.5; in inverse_ibeta_halley() local 286 …ibeta_roots_3<double, boost::math::policies::policy<> >(a, b, z, invert), guess, min, max, precisi… in inverse_ibeta_halley() 291 double guess = -0.5; in inverse_ibeta_halley_neg() local 317 …roots_3<double, boost::math::policies::policy<> >(a, b, z, invert, true), guess, min, max, precisi… in inverse_ibeta_halley_neg() 322 double guess = 0.5; in inverse_ibeta_schroder() local 348 …ibeta_roots_3<double, boost::math::policies::policy<> >(a, b, z, invert), guess, min, max, precisi… in inverse_ibeta_schroder() [all …]
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/third_party/boost/libs/multiprecision/example/ |
D | mpfr_precision.cpp | 147 mpfr_float guess = ibeta_inv((double)a, (double)b, 0.5); in beta_distribution_median_method_2() local 152 …f = boost::math::detail::ibeta_imp(a, b, guess, boost::math::policies::policy<>(), false, true, &f… in beta_distribution_median_method_2() 153 guess -= f / f1; in beta_distribution_median_method_2() 156 return guess; in beta_distribution_median_method_2() 185 mpfr_float guess = ibeta_inv((double)a_, (double)b_, 0.5); in beta_distribution_median_method_3() local 193 guess.precision(mpfr_float::default_precision()); in beta_distribution_median_method_3() 194 …f = boost::math::detail::ibeta_imp(a, b, guess, boost::math::policies::policy<>(), false, true, &f… in beta_distribution_median_method_3() 195 guess -= f / f1; in beta_distribution_median_method_3() 197 return guess; in beta_distribution_median_method_3()
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/third_party/boost/libs/math/example/ |
D | root_finding_start_locations.cpp | 37 boost::uintmax_t cbrt_noderiv(T x, T guess) in cbrt_noderiv() argument 55 bracket_and_solve_root(cbrt_functor_noderiv<T>(x), guess, factor, is_rising, tol, it); in cbrt_noderiv() 78 boost::uintmax_t cbrt_deriv(T x, T guess) in cbrt_deriv() argument 82 T min = guess / 100; // We don't really know what this should be! in cbrt_deriv() 83 T max = guess * 100; // We don't really know what this should be! in cbrt_deriv() 89 newton_raphson_iterate(cbrt_functor_deriv<T>(x), guess, min, max, get_digits, it); in cbrt_deriv() 114 boost::uintmax_t cbrt_2deriv(T x, T guess) in cbrt_2deriv() argument 119 T min = guess / 100; // We don't really know what this should be! in cbrt_2deriv() 120 T max = guess * 100; // We don't really know what this should be! in cbrt_2deriv() 126 halley_iterate(cbrt_functor_2deriv<T>(x), guess, min, max, get_digits, maxit); in cbrt_2deriv() [all …]
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D | root_finding_algorithms.cpp | 205 T guess; in cbrt_noderiv() local 210 guess = ldexp((T)1., exponent / 3); // Rough guess is to divide the exponent by three. in cbrt_noderiv() 215 guess = boost::math::cbrt<T>(dx); // Get guess using double. in cbrt_noderiv() 228 bracket_and_solve_root(cbrt_functor_noderiv<T>(x), guess, factor, is_rising, tol, it); in cbrt_noderiv() 259 T guess; in cbrt_deriv() local 263 … guess = ldexp(static_cast<T>(1), exponent / 3); // Rough guess is to divide the exponent by three. in cbrt_deriv() 266 guess = boost::math::cbrt(static_cast<double>(x)); in cbrt_deriv() 267 T min = guess / 2; // Minimum possible value is half our guess. in cbrt_deriv() 268 T max = 2 * guess; // Maximum possible value is twice our guess. in cbrt_deriv() 272 T result = newton_raphson_iterate(cbrt_functor_deriv<T>(x), guess, min, max, get_digits, it); in cbrt_deriv() [all …]
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D | root_finding_example.cpp | 126 T guess = ldexp(1., exponent/3); // Rough guess is to divide the exponent by three. in cbrt_noderiv() local 139 …std::pair<T, T> r = bracket_and_solve_root(cbrt_functor_noderiv<T>(x), guess, factor, is_rising, t… in cbrt_noderiv() 231 …T guess = ldexp(1., exponent/3); // Rough guess is to divide the exponent by th… in cbrt_deriv() local 239 T result = newton_raphson_iterate(cbrt_functor_deriv<T>(x), guess, min, max, get_digits, it); in cbrt_deriv() 290 …T guess = ldexp(1., exponent/3); // Rough guess is to divide the exponent by th… in cbrt_2deriv() local 298 T result = halley_iterate(cbrt_functor_2deriv<T>(x), guess, min, max, get_digits, maxit); in cbrt_2deriv() 314 …T guess = ldexp(1., exponent / 3); // Rough guess is to divide the exponent by … in cbrt_2deriv_lambda() local 325 guess, min, max, get_digits, maxit); in cbrt_2deriv_lambda() 418 T guess = ldexp(1., exponent / 5); // Rough guess is to divide the exponent by five. in fifth_2deriv() local 425 T result = halley_iterate(fifth_functor_2deriv<T>(x), guess, min, max, digits, it); in fifth_2deriv()
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/third_party/boost/boost/math/distributions/ |
D | poisson.hpp | 414 RealType guess, factor = 8; in quantile() local 417 guess = z; in quantile() 419 guess = boost::math::detail::inverse_poisson_cornish_fisher(z, p, RealType(1-p), Policy()); in quantile() 426 else if(guess > 10) in quantile() 430 if(guess < 1.1) in quantile() 438 guess, in quantile() 484 RealType guess, factor = 8; in quantile() local 487 guess = z; in quantile() 489 guess = boost::math::detail::inverse_poisson_cornish_fisher(z, RealType(1-q), q, Policy()); in quantile() 496 else if(guess > 10) in quantile() [all …]
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D | negative_binomial.hpp | 477 RealType guess = 0; in quantile() local 480 …guess = detail::inverse_negative_binomial_cornish_fisher(r, p, RealType(1-p), P, RealType(1-P), Po… in quantile() 482 if(guess < 10) in quantile() 487 guess = (std::min)(RealType(r * 2), RealType(10)); in quantile() 490 factor = (1-P < sqrt(tools::epsilon<RealType>())) ? 2 : (guess < 20 ? 1.2f : 1.1f); in quantile() 491 BOOST_MATH_INSTRUMENT_CODE("guess = " << guess); in quantile() 501 guess, in quantile() 564 RealType guess = 0; in quantile() local 567 …guess = detail::inverse_negative_binomial_cornish_fisher(r, p, RealType(1-p), RealType(1-Q), Q, Po… in quantile() 569 if(guess < 10) in quantile() [all …]
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/third_party/node/lib/internal/modules/esm/ |
D | resolve.js | 219 let guess; 222 if (fileExists(guess = new URL(`./${packageConfig.main}`, 224 return guess; 225 } else if (fileExists(guess = new URL(`./${packageConfig.main}.js`, 227 else if (fileExists(guess = new URL(`./${packageConfig.main}.json`, 229 else if (fileExists(guess = new URL(`./${packageConfig.main}.node`, 231 else if (fileExists(guess = new URL(`./${packageConfig.main}/index.js`, 233 else if (fileExists(guess = new URL(`./${packageConfig.main}/index.json`, 235 else if (fileExists(guess = new URL(`./${packageConfig.main}/index.node`, 237 else guess = undefined; [all …]
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/third_party/icu/icu4c/source/test/perf/collationperf/ |
D | collperf.cpp | 502 int guess = -1; in doBinarySearch() local 505 if (newGuess == guess) in doBinarySearch() 507 guess = newGuess; in doBinarySearch() 509 r = (*pf)((gSortedLines[line])->name, (gSortedLines[guess])->name); in doBinarySearch() 515 hi = guess; in doBinarySearch() 517 lo = guess; in doBinarySearch() 540 int guess = -1; in doBinarySearch() local 543 if (newGuess == guess) in doBinarySearch() 545 guess = newGuess; in doBinarySearch() 549 … ri = strcmp((gSortedLines[line])->icuSortKey, (gSortedLines[guess])->icuSortKey); in doBinarySearch() [all …]
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/third_party/ffmpeg/libavutil/ |
D | fixed_dsp.h | 178 int retval, bit_mask, guess, square, i; in fixed_sqrt() local 191 guess = retval + bit_mask; in fixed_sqrt() 192 accu = (int64_t)guess * guess; in fixed_sqrt()
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/third_party/icu/icu4j/perf-tests/src/com/ibm/icu/dev/test/perf/ |
D | CollationPerformanceTest.java | 345 int guess = -1; in doBinarySearch() local 348 if(newGuess == guess){ in doBinarySearch() 351 guess = newGuess; in doBinarySearch() 352 r = tests[j].compareTo(tests[guess]); in doBinarySearch() 358 hi = guess; in doBinarySearch() 360 lo = guess; in doBinarySearch() 376 int guess = -1; in doBinarySearch() local 379 if(newGuess == guess){ in doBinarySearch() 382 guess = newGuess; in doBinarySearch() 383 …r = com.ibm.icu.text.Normalizer.compare(tests[j], tests[guess], Normalizer.COMPARE_CODE_POINT_ORDE… in doBinarySearch() [all …]
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