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#define BOOST_TEST_MAIN
#include <boost/test/included/unit_test.hpp>
#include <boost/test/floating_point_comparison.hpp>
#include <cmath>
#include "../simd_horizontal_functions.hpp"
#include "../benchmarks/cache_aligned_array.hpp"
#include "test_helper.hpp"
using namespace nova;
using namespace std;
BOOST_AUTO_TEST_CASE( horizontal_tests_float )
{
aligned_array<float, 10000> arguments;
float init = 0;
for (int i = 0; i != 10000; ++i)
{
arguments[i] = init;
init += 10/10000.f;
}
float non_simd_min = horizontal_min_vec(arguments.begin(), 10000);
float simd_min = horizontal_min_vec_simd(arguments.begin(), 10000);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_min, simd_min, 0);
float non_simd_max = horizontal_max_vec(arguments.begin(), 10000);
float simd_max = horizontal_max_vec_simd(arguments.begin(), 10000);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_max, simd_max, 0);
float non_simd_sum = horizontal_sum_vec(arguments.begin(), 10000);
float simd_sum = horizontal_sum_vec_simd(arguments.begin(), 10000);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_sum, simd_sum, 1e-6);
horizontal_maxsum_vec(non_simd_max, non_simd_sum, arguments.begin(), 10000);
horizontal_maxsum_vec_simd(simd_max, simd_sum, arguments.begin(), 10000);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_max, simd_max, 0);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_sum, simd_sum, 1e-6);
horizontal_minmax_vec(non_simd_min, non_simd_max, arguments.begin(), 10000);
horizontal_minmax_vec_simd(simd_min, simd_max, arguments.begin(), 10000);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_min, simd_min, 0);
BOOST_REQUIRE_CLOSE_FRACTION(non_simd_max, simd_max, 0);
}
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