boost/math
2
0
Fork 0
mirror of https://github.com/boostorg/math.git synced 2026-01-19 16:32:10 +00:00
Code Issues Projects Releases Wiki Activity
Files
fix_ci
math/test/test_ibeta_inv.cpp
Matt Borland adf8abd346 Apply GPU markers to ibeta_inv_ab 
Remove NVRTC workaround

Apply GPU markers to ibeta_inverse

Apply GPU markers to t_dist_inv

Fix warning suppression

Add dispatch function and remove workaround

Move disabling block

Make binomial GPU enabled

Add SYCL testing of ibeta

Add SYCL testing of ibeta_inv

Add SYCL testing of ibeta_inv_ab

Add SYCL testing of full beta suite

Add makers to fwd decls

Add special forward decls for NVRTC

Add betac nvrtc testing

Add betac CUDA testing

Add ibeta CUDA testing

Add ibeta NVRTC testing

Add ibetac NVRTC testing

Add ibeta_derviative testing to nvrtc

Add ibeta_derivative CUDA testing

Add cbrt policy overload for NVRTC

Fix NVRTC definition of BOOST_MATH_IF_CONSTEXPR

Add ibeta_inv and ibetac_inv NVRTC testing

Fix make pair helper on device

Add CUDA testing of ibeta_inv* and ibetac_inv*

Move location so that it also works on NVRTC

Add NVRTC testing of ibeta_inv* and ibetac_inv*

Fixup test sets since they ignore the policy

Make the beta dist GPU compatible

Add beta dist SYCL testing

Add beta dist CUDA testing

Add beta dist NVRTC testing
2024-08-30 13:46:01 -04:00

247 lines
8.3 KiB
C++
Raw Permalink Blame History

// (C) Copyright John Maddock 2006.
// 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)
#ifndef SYCL_LANGUAGE_VERSION
#include <pch_light.hpp>
#endif
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wliteral-range"
#elif defined(__GNUC__)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Woverflow"
#endif
#include"test_ibeta_inv.hpp"
#if !defined(TEST_FLOAT) && !defined(TEST_DOUBLE) && !defined(TEST_LDOUBLE) && !defined(TEST_REAL_CONCEPT)
# define TEST_FLOAT
# define TEST_DOUBLE
# define TEST_LDOUBLE
# define TEST_REAL_CONCEPT
#endif
//
// DESCRIPTION:
// ~~~~~~~~~~~~
//
// This file tests the incomplete beta function inverses
// ibeta_inv and ibetac_inv. There are three sets of tests:
// 1) Spot tests which compare our results with selected values
// computed using the online special function calculator at
// functions.wolfram.com,
// 2) TODO!!!! Accuracy tests use values generated with NTL::RR at
// 1000-bit precision and our generic versions of these functions.
// 3) Round trip sanity checks, use the test data for the forward
// functions, and verify that we can get (approximately) back
// where we started.
//
// 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.
//
// Note that permitted max errors are really pretty high
// at around 10000eps. The reason for this is that even
// if the forward function is off by 1eps, it's enough to
// throw out the inverse by ~7000eps. In other words the
// forward function may flatline, so that many x-values
// all map to about the same p. Trying to invert in this
// region is almost futile.
//
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";
}
else
{
largest_type = "long double";
}
#else
largest_type = "(long\\s+)?double";
#endif
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
//
// Linux etc,
// Extended exponent range of long double
// causes more extreme test cases to be executed:
//
if(std::numeric_limits<long double>::digits == 64)
{
add_expected_result(
".*", // compiler
".*", // stdlib
".*", // platform
"double", // test type(s)
".*", // test data group
".*", 20, 10); // test function
add_expected_result(
".*", // compiler
".*", // stdlib
".*", // platform
"long double", // test type(s)
".*", // test data group
".*", 200000, 100000); // test function
add_expected_result(
".*", // compiler
".*", // stdlib
".*", // platform
"real_concept", // test type(s)
".*", // test data group
".*", 5000000L, 500000); // test function
}
#endif
//
// MinGW,
// Extended exponent range of long double
// causes more extreme test cases to be executed:
//
add_expected_result(
"GNU.*", // compiler
".*", // stdlib
"Win32.*", // platform
"double", // test type(s)
".*", // test data group
".*", 10, 10); // test function
add_expected_result(
"GNU.*", // compiler
".*", // stdlib
"Win32.*", // platform
largest_type, // test type(s)
".*", // test data group
".*", 300000, 20000); // test function
//
// HP-UX and Solaris:
// Extended exponent range of long double
// causes more extreme test cases to be executed:
//
add_expected_result(
".*", // compiler
".*", // stdlib
"HP-UX|Sun Solaris", // platform
"long double", // test type(s)
".*", // test data group
".*", 200000, 100000); // test function
//
// HP Tru64:
// Extended exponent range of long double
// causes more extreme test cases to be executed:
//
add_expected_result(
"HP Tru64.*", // compiler
".*", // stdlib
".*", // platform
"long double", // test type(s)
".*", // test data group
".*", 200000, 100000); // test function
//
// Catch all cases come last:
//
if (std::numeric_limits<long double>::digits > 100)
{
add_expected_result(
".*", // compiler
".*", // stdlib
".*", // platform
largest_type, // test type(s)
".*", // test data group
".*", 200000, 5000); // test function
}
else
{
add_expected_result(
".*", // compiler
".*", // stdlib
".*", // platform
largest_type, // test type(s)
".*", // test data group
".*", 10000, 1000); // test function
}
add_expected_result(
".*", // compiler
".*", // stdlib
".*", // platform
"real_concept", // test type(s)
".*", // test data group
".*", 500000, 500000); // 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 )
{
BOOST_MATH_CONTROL_FP;
expected_results();
#ifdef TEST_GSL
gsl_set_error_handler_off();
#endif
#ifdef TEST_FLOAT
test_spots(0.0F);
#endif
#ifdef TEST_DOUBLE
test_spots(0.0);
#endif
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
#ifdef TEST_LDOUBLE
test_spots(0.0L);
#endif
#if defined(TEST_REAL_CONCEPT) && !defined(BOOST_MATH_NO_REAL_CONCEPT_TESTS)
test_spots(boost::math::concepts::real_concept(0.1));
#endif
#endif
#ifdef TEST_FLOAT
test_beta(0.1F, "float");
#endif
#ifdef TEST_DOUBLE
test_beta(0.1, "double");
#endif
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
#ifdef TEST_LDOUBLE
test_beta(0.1L, "long double");
#endif
#ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS
#ifdef TEST_REAL_CONCEPT
test_beta(boost::math::concepts::real_concept(0.1), "real_concept");
#endif
#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
}
Reference in New Issue View Git Blame Copy Permalink