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- // Copyright John Maddock 2018.
- // 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 <boost/math/concepts/real_concept.hpp>
- #define BOOST_TEST_MAIN
- #include <boost/test/unit_test.hpp>
- #include <boost/test/tools/floating_point_comparison.hpp>
- #include <boost/math/special_functions/sinc.hpp>
- #include <boost/array.hpp>
- #include "functor.hpp"
- #include "handle_test_result.hpp"
- #include "table_type.hpp"
- #ifndef SC_
- #define SC_(x) static_cast<typename table_type<T>::type>(BOOST_JOIN(x, L))
- #endif
- template <class Real, class T>
- void do_test_sinc(const T& data, const char* type_name, const char* test_name)
- {
- #if !(defined(ERROR_REPORTING_MODE) && !defined(DIGAMMA_FUNCTION_TO_TEST))
- typedef Real value_type;
- typedef value_type (*pg)(value_type);
- #if defined(BOOST_MATH_NO_DEDUCED_FUNCTION_POINTERS)
- pg funcp = boost::math::sinc_pi<value_type>;
- #else
- pg funcp = boost::math::sinc_pi;
- #endif
- boost::math::tools::test_result<value_type> result;
- std::cout << "Testing " << test_name << " with type " << type_name
- << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n";
- //
- // test sinc against data:
- //
- result = boost::math::tools::test_hetero<Real>(
- data,
- bind_func<Real>(funcp, 0),
- extract_result<Real>(1));
- handle_test_result(result, data[result.worst()], result.worst(), type_name, "sinc_pi", test_name);
- std::cout << std::endl;
- #endif
- }
- template <class T>
- void test_sinc(T, const char* name)
- {
- //
- // The actual test data is rather verbose, so it's in a separate file
- //
- // The contents are as follows, each row of data contains
- // three items, input value a, input value b and erf(a, b):
- //
- # include "sinc_data.ipp"
- do_test_sinc<T>(sinc_data, name, "Sinc Function");
- }
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