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047c206c30
Add GPU support to bessel_i0 Add CUDA and NVRTC testing Add GPU support to bessel_i1 Add CUDA and NVRTC testing of bessel_i1 Add tgamma1pm1 NVRTC impl Add GPU support to iconv Add GPU test to bessel_ik Add SYCL testing of complete bessel_i Add GPU support to bessel_j0 Ignore BOOST_MATH_INSTRUMENT_VARIABLE on NVRTC Add bessel J0 CUDA and NVRTC testing Add GPU support to bessel_j1 Add bessel j1 CUDA and NVRTC testing Add GPU support to bessel jn and jy Add SYCL bessel j testing Add bessel_k0 GPU support Add bessel_k0 CUDA and NVRTC testing Add GPU support to bessel_k1 Add bessel_k1 CUDA and NVRTC testing Add GPU support to bessel_kn Add bessel_kn CUDA and NVRTC testing Add SYCL testing of complete bessel_k Make newton-rhapson GPU compatible Make the completed bessel functions GPU compatible Add SYCL bessel y testing Apply changes for non-empty policy on CUDA Add NVCC cyl_bessel_i testing Add GPU support to sinc Add GPU support to series functions Add GPU support to bessel_jy_zero Add array helper type Make hypot GPU safe Make bessel_yX GPU capable Add bessel_y0 and bessel_y1 CUDA testing Add nvrtc testing of bessel_y0 and bessel_y1 Fix macros Add missing header Add missing header Markup iconv Add iround for NVRTC Add tgamma1pm1 with policy overload for NVRTC Disable header Fix factorial support for CUDA platforms Add definition of bessel traits Add cyl_bessel_i NVRTC testing Fix cyl_bessel_jy warnings Fix CUDA forward declarations Fix maybe-unused variable warning Add CUDA cyl_bessel_j testing Add sign overload for lgamma Fix warnings Add NVRTC cyl_bessel_j testing Add NVCC sph_bessel testing Add NVRTC testing of sph_bessel Add NVRTC testing of cyl_bessel_k Add NVCC testing of cyl_bessel_k Add NVCC testing of cyl_neumann Add NVRTC cyl_neumann testing Add NVRTC sph_neumann testing Add NVCC sph_neumann testing
313 lines
12 KiB
C++
313 lines
12 KiB
C++
// (C) Copyright John Maddock 2007.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef SYCL_LANGUAGE_VERSION
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#include <pch_light.hpp>
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#else
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#define BOOST_MATH_PROMOTE_DOUBLE_POLICY false
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#include <boost/math/tools/config.hpp>
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#endif
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#include "test_bessel_y.hpp"
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//
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// DESCRIPTION:
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// ~~~~~~~~~~~~
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//
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// This file tests the bessel Y function. There are two sets of tests, spot
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// tests which compare our results with selected values computed
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// using the online special function calculator at
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// functions.wolfram.com, while the bulk of the accuracy tests
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// use values generated with NTL::RR at 1000-bit precision
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// and our generic versions of these functions.
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//
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// Note that when this file is first run on a new platform many of
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// these tests will fail: the default accuracy is 1 epsilon which
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// is too tight for most platforms. In this situation you will
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// need to cast a human eye over the error rates reported and make
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// a judgement as to whether they are acceptable. Either way please
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// report the results to the Boost mailing list. Acceptable rates of
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// error are marked up below as a series of regular expressions that
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// identify the compiler/stdlib/platform/data-type/test-data/test-function
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// along with the maximum expected peek and RMS mean errors for that
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// test.
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//
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void expected_results()
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{
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//
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// Define the max and mean errors expected for
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// various compilers and platforms.
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//
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const char* largest_type;
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#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
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if(boost::math::policies::digits<double, boost::math::policies::policy<> >() == boost::math::policies::digits<long double, boost::math::policies::policy<> >())
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{
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largest_type = "(long\\s+)?double|real_concept";
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}
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else
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{
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largest_type = "long double|real_concept";
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}
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#else
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largest_type = "(long\\s+)?double";
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#endif
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//
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// HP-UX and Solaris rates are very slightly higher:
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//
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"HP-UX|Sun Solaris", // platform
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largest_type, // test type(s)
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".*(Y[nv]|y).*Random.*", // test data group
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".*", 30000, 30000); // test function
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"HP-UX|Sun Solaris", // platform
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largest_type, // test type(s)
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".*Y[01Nv].*", // test data group
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".*", 1300, 500); // test function
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//
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// Tru64:
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//
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add_expected_result(
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".*Tru64.*", // compiler
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".*", // stdlib
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".*", // platform
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largest_type, // test type(s)
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".*(Y[nv]|y).*Random.*", // test data group
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".*", 30000, 30000); // test function
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add_expected_result(
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".*Tru64.*", // compiler
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".*", // stdlib
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".*", // platform
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largest_type, // test type(s)
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".*Y[01Nv].*", // test data group
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".*", 400, 200); // test function
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//
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// Mac OS X rates are very slightly higher:
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//
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"Mac OS", // platform
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largest_type, // test type(s)
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".*(Y[nv1]).*", // test data group
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".*", 600000, 100000); // test function
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"Mac OS", // platform
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"long double|real_concept", // test type(s)
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".*Y[0].*", // test data group
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".*", 1200, 1000); // test function
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//
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// Linux:
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//
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"linux", // platform
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largest_type, // test type(s)
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".*Yv.*Random.*", // test data group
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".*", 200000, 200000); // test function
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"linux", // platform
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largest_type, // test type(s)
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".*Y[01v].*", // test data group
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".*", 2000, 1000); // test function
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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"linux", // platform
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largest_type, // test type(s)
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".*Yn.*", // test data group
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".*", 30000, 30000); // test function
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//
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// MinGW:
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//
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Win32.*", // platform
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largest_type, // test type(s)
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".*Yv.*Random.*", // test data group
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".*", 200000, 200000); // test function
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Win32.*", // platform
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largest_type, // test type(s)
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".*Y[01v].*", // test data group
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".*", 2000, 1000); // test function
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Win32.*", // platform
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largest_type, // test type(s)
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".*Yn.*", // test data group
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".*", 30000, 30000); // test function
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//
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// Cygwin:
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//
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Cygwin*", // platform
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largest_type, // test type(s)
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".*Yv.*Random.*", // test data group
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".*", 400000, 300000); // test function
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Cygwin*", // platform
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largest_type, // test type(s)
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".*Y[01v].*", // test data group
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".*", 2000, 1000); // test function
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Cygwin*", // platform
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largest_type, // test type(s)
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".*Yn.*", // test data group
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".*", 30000, 30000); // test function
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//
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// Solaris version of long double has it's own error rates,
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// again just a touch higher than msvc's 64-bit double:
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//
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Sun.*", // platform
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largest_type, // test type(s)
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"Y[0N].*Mathworld.*", // test data group
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".*", 2000, 2000); // test function
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#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
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BOOST_IF_CONSTEXPR((std::numeric_limits<double>::digits != std::numeric_limits<long double>::digits)
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&& (std::numeric_limits<long double>::digits < 90))
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{
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// some errors spill over into type double as well:
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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"double", // test type(s)
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".*Y[Nn].*", // test data group
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".*", 20, 20); // test function
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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"double", // test type(s)
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".*Yv.*", // test data group
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".*", 80, 70); // test function
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}
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else BOOST_IF_CONSTEXPR(std::numeric_limits<long double>::digits >= 90)
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{
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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"double", // test type(s)
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".*Yv.*Mathworld.*", // test data group
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".*", 20, 5); // test function
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}
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#endif
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//
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// defaults are based on MSVC-8 on Win32:
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//
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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"real_concept", // test type(s)
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".*(Y[nv]|y).*Random.*", // test data group
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".*", 2000, 2000); // test function
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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largest_type, // test type(s)
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".*(Y[nv]|y).*Random.*", // test data group
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#ifdef SYCL_LANGUAGE_VERSION
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".*", 2000, 1000);
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#else
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".*", 1500, 1000); // test function
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#endif
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//
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// Fallback for sun has to go after the general cases above:
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//
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add_expected_result(
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"GNU.*", // compiler
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".*", // stdlib
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"Sun.*", // platform
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largest_type, // test type(s)
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"Y[0N].*", // test data group
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".*", 200, 200); // test function
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//
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// General fallback:
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//
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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largest_type, // test type(s)
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".*", // test data group
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".*", 80, 40); // test function
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//
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// One set of float tests has inexact input values, so there is a slight error:
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//
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add_expected_result(
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".*", // compiler
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".*", // stdlib
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".*", // platform
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"float", // test type(s)
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"Yv: Mathworld Data", // test data group
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".*", 20, 20); // test function
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//
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// Finish off by printing out the compiler/stdlib/platform names,
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// we do this to make it easier to mark up expected error rates.
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//
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std::cout << "Tests run with " << BOOST_COMPILER << ", "
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<< BOOST_STDLIB << ", " << BOOST_PLATFORM << std::endl;
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}
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BOOST_AUTO_TEST_CASE( test_main )
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{
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#ifdef TEST_GSL
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gsl_set_error_handler_off();
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#endif
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expected_results();
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BOOST_MATH_CONTROL_FP;
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#ifndef BOOST_MATH_BUGGY_LARGE_FLOAT_CONSTANTS
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test_bessel(0.1F, "float");
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#endif
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test_bessel(0.1, "double");
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#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
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test_bessel(0.1L, "long double");
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#ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS
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test_bessel(boost::math::concepts::real_concept(0.1), "real_concept");
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#endif
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#else
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std::cout << "<note>The long double tests have been disabled on this platform "
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"either because the long double overloads of the usual math functions are "
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"not available at all, or because they are too inaccurate for these tests "
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"to pass.</note>" << std::endl;
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#endif
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}
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