mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-15 16:42:12 -05:00
107 lines
3.8 KiB
C++
107 lines
3.8 KiB
C++
// Copyright Xiaogang Zhang 2006
|
|
// Copyright John Maddock 2006, 2007
|
|
// Copyright Paul A. Bristow 2007
|
|
|
|
// Use, modification and distribution are subject to the
|
|
// Boost Software License, Version 1.0. (See accompanying file
|
|
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#include <pch_light.hpp>
|
|
#include "test_ellint_3.hpp"
|
|
|
|
//
|
|
// DESCRIPTION:
|
|
// ~~~~~~~~~~~~
|
|
//
|
|
// This file tests the Elliptic Integrals of the third kind.
|
|
// There are two sets of tests, spot
|
|
// tests which compare our results with selected values computed
|
|
// using the online special function calculator at
|
|
// functions.wolfram.com, while the bulk of the accuracy tests
|
|
// use values generated with NTL::RR at 1000-bit precision
|
|
// and our generic versions of these functions.
|
|
//
|
|
// Note that when this file is first run on a new platform many of
|
|
// these tests will fail: the default accuracy is 1 epsilon which
|
|
// is too tight for most platforms. In this situation you will
|
|
// need to cast a human eye over the error rates reported and make
|
|
// a judgement as to whether they are acceptable. Either way please
|
|
// report the results to the Boost mailing list. Acceptable rates of
|
|
// error are marked up below as a series of regular expressions that
|
|
// identify the compiler/stdlib/platform/data-type/test-data/test-function
|
|
// along with the maximum expected peek and RMS mean errors for that
|
|
// test.
|
|
//
|
|
|
|
void expected_results()
|
|
{
|
|
//
|
|
// Define the max and mean errors expected for
|
|
// various compilers and platforms.
|
|
//
|
|
const char* largest_type;
|
|
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
|
if(boost::math::policies::digits<double, boost::math::policies::policy<> >() == boost::math::policies::digits<long double, boost::math::policies::policy<> >())
|
|
{
|
|
largest_type = "(long\\s+)?double|real_concept";
|
|
}
|
|
else
|
|
{
|
|
largest_type = "long double|real_concept";
|
|
}
|
|
#else
|
|
largest_type = "(long\\s+)?double";
|
|
#endif
|
|
|
|
//
|
|
// Catch all cases come last:
|
|
//
|
|
add_expected_result(
|
|
".*", // compiler
|
|
".*", // stdlib
|
|
".*", // platform
|
|
largest_type, // test type(s)
|
|
".*Large.*", // test data group
|
|
".*", 50, 20); // test function
|
|
add_expected_result(
|
|
".*", // compiler
|
|
".*", // stdlib
|
|
".*", // platform
|
|
largest_type, // test type(s)
|
|
".*Mathworld.*", // test data group
|
|
".*", 600, 200); // test function
|
|
add_expected_result(
|
|
".*", // compiler
|
|
".*", // stdlib
|
|
".*", // platform
|
|
largest_type, // test type(s)
|
|
".*", // test data group
|
|
".*", 15, 8); // test function
|
|
//
|
|
// Finish off by printing out the compiler/stdlib/platform names,
|
|
// we do this to make it easier to mark up expected error rates.
|
|
//
|
|
std::cout << "Tests run with " << BOOST_COMPILER << ", "
|
|
<< BOOST_STDLIB << ", " << BOOST_PLATFORM << std::endl;
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE( test_main )
|
|
{
|
|
expected_results();
|
|
BOOST_MATH_CONTROL_FP;
|
|
test_spots(0.0F, "float");
|
|
test_spots(0.0, "double");
|
|
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
|
|
test_spots(0.0L, "long double");
|
|
#ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS
|
|
test_spots(boost::math::concepts::real_concept(0), "real_concept");
|
|
#endif
|
|
#else
|
|
std::cout << "<note>The long double tests have been disabled on this platform "
|
|
"either because the long double overloads of the usual math functions are "
|
|
"not available at all, or because they are too inaccurate for these tests "
|
|
"to pass.</note>" << std::endl;
|
|
#endif
|
|
|
|
}
|