Home
last modified time | relevance | path

Searched refs:lanczos (Results 1 – 25 of 34) sorted by relevance

12

/third_party/boost/libs/math/doc/differentiation/
Dlanczos_smoothing.qbk48 auto lanczos = discrete_lanczos_derivative(spacing);
50 double dvdt30 = lanczos(v, 30);
52 std::vector<double> dvdt = lanczos(v);
59 auto lanczos = lanczos_derivative<double, 2>(spacing);
61 double d2vdt2 = lanczos(v, 18);
63 std::vector<double> d2vdt2 = lanczos(v);
72 lanczos(v, dvdt);
84 auto lanczos = lanczos_derivative(spacing, n, p);
85 double dvdt = lanczos(v, i);
120 auto lanczos = lanczos_derivative(spacing);
[all …]
/third_party/boost/boost/multiprecision/detail/
Dbig_lanczos.hpp15 namespace lanczos { namespace
18 struct lanczos;
21 struct lanczos<multiprecision::number<Backend, ExpressionTemplates>, Policy> struct
/third_party/boost/libs/math/test/
Dlanczos_smoothing_test.cpp544 auto lanczos = discrete_lanczos_derivative<Real, 2>(Real(1), 4, 3); in test_lanczos_acceleration() local
547 BOOST_CHECK_SMALL(lanczos(v, i), eps); in test_lanczos_acceleration()
556 BOOST_CHECK_SMALL(lanczos(v,i), 200*eps); in test_lanczos_acceleration()
565 BOOST_CHECK_CLOSE_FRACTION(lanczos(v, i), 14, 1500*eps); in test_lanczos_acceleration()
580 lanczos = discrete_lanczos_derivative<Real, 2>(Real(1), 18, 3); in test_lanczos_acceleration()
581 auto w = lanczos(v); in test_lanczos_acceleration()
635 auto lanczos = discrete_lanczos_derivative(Real(1)); in test_data_representations() local
637 lanczos(v, dvdt); in test_data_representations()
651 lanczos(w, dwdt); in test_data_representations()
660 lanczos(v1, v2); in test_data_representations()
Dtest_root_iterations.cpp95 typedef boost::math::lanczos::lanczos<T, Policy> S; in operator ()()
125 typedef typename boost::math::lanczos::lanczos<T, Policy>::type L; in operator ()()
Dtest_roots.cpp72 typedef typename boost::math::lanczos::lanczos<T, Policy>::type L; in operator ()()
102 typedef typename boost::math::lanczos::lanczos<T, Policy>::type L; in operator ()()
/third_party/boost/boost/gil/image_processing/
Dscaling.hpp73 double lanczos_response = lanczos(source_x - x_i, a) * lanczos(source_y - y_i, a); in lanczos_at()
Dnumeric.hpp45 inline double lanczos(double x, std::ptrdiff_t a) in lanczos() function
/third_party/boost/boost/math/special_functions/
Dgamma.hpp437 T lgamma_imp(T z, const Policy& pol, const lanczos::undefined_lanczos&, int* sign = 0);
440 T gamma_imp(T z, const Policy& pol, const lanczos::undefined_lanczos&) in gamma_imp()
590 T lgamma_imp(T z, const Policy& pol, const lanczos::undefined_lanczos&, int* sign) in lgamma_imp()
646 return log(abs(gamma_imp(z, pol, lanczos::undefined_lanczos()))); in lgamma_imp()
652 T g = gamma_imp(zz, pol, lanczos::undefined_lanczos()); in lgamma_imp()
754 const ::boost::math::lanczos::undefined_lanczos&) in tgammap1m1_imp()
930 T regularised_gamma_prefix(T a, T z, const Policy& pol, const lanczos::undefined_lanczos& l) in regularised_gamma_prefix()
1135 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in gamma_incomplete_imp()
1549 T tgamma_delta_ratio_imp_lanczos(T z, T delta, const Policy& pol, const lanczos::undefined_lanczos&… in tgamma_delta_ratio_imp_lanczos()
1658 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in tgamma_delta_ratio_imp()
[all …]
Dbeta.hpp124 T beta_imp(T a, T b, const lanczos::undefined_lanczos& l, const Policy& pol) in beta_imp()
439 const boost::math::lanczos::undefined_lanczos& l, in ibeta_power_terms()
615 T ibeta_series(T a, T b, T x, T s0, const boost::math::lanczos::undefined_lanczos& l, bool normalis… in ibeta_series()
708 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in ibeta_fraction2()
731 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in ibeta_a_step()
822 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in beta_small_b_large_a_series()
996 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in ibeta_imp()
1427 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in ibeta_derivative_imp()
1442 typedef typename lanczos::lanczos<value_type, Policy>::type evaluation_type; in beta()
/third_party/pixman/pixman/
Dpixman-filter.c82 lanczos (double x, int n) in lanczos() function
90 return lanczos (x, 2); in lanczos2_kernel()
96 return lanczos (x, 3); in lanczos3_kernel()
/third_party/boost/libs/gil/test/core/image_processing/
Dlanczos_scaling.cpp59 BOOST_TEST_EQ(gil::lanczos(0, 2), 1); in test_lanczos_response_on_zero()
/third_party/boost/boost/math/distributions/detail/
Dhypergeometric_pdf.hpp218 …my*/, unsigned x, unsigned r, unsigned n, unsigned N, const boost::math::lanczos::undefined_lanczo… in hypergeometric_pdf_lanczos_imp()
435 typedef typename lanczos::lanczos<value_type, Policy>::type evaluation_type; in hypergeometric_pdf()
/third_party/boost/libs/math/doc/sf/
Dtgamma.qbk89 using the formula `tgamma(1+dz)-1` with a lanczos approximation accurate
102 `boost::math::lanczos::lanczos_traits` maps type T to an appropriate
Dlgamma.qbk88 `boost::math::lanczos::lanczos_traits` maps type T to an appropriate
/third_party/boost/libs/math/doc/
Dindex.idx10 "Lanczos approximation" lanczos
/third_party/boost/boost/math/special_functions/detail/
Dhypergeometric_1F1_large_abz.hpp56 typedef typename lanczos::lanczos<T, Policy>::type lanczos_type; in refill_cache()
Dlanczos_sse2.hpp21 namespace boost{ namespace math{ namespace lanczos{ namespace
Dlgamma_small.hpp33 T gamma_imp(T z, const Policy& pol, const lanczos::undefined_lanczos& l);
/third_party/ffmpeg/doc/
Dscaler.texi50 @item lanczos
Dswscale.txt88 There are several different scalers (bilinear, bicubic, lanczos, area,
/third_party/boost/boost/math/bindings/
Dmpfr.hpp203 namespace lanczos{ namespace
270 struct lanczos<mpfr_class, Policy> struct
Dmpreal.hpp179 namespace lanczos{ namespace
246 struct lanczos<mpfr::mpreal, Policy> struct
Drr.hpp425 namespace lanczos{ namespace
492 struct lanczos<ntl::RR, Policy> struct
De_float.hpp546 namespace lanczos{ namespace
549 struct lanczos<boost::math::ef::e_float, Policy> struct
/third_party/boost/libs/math/doc/background/
Dlanczos.qbk1 [section:lanczos The Lanczos Approximation]
239 [endsect][/section:lanczos The Lanczos Approximation]

12