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// (C) Copyright Nick Thompson 2020.
// 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 <random>
#include <benchmark/benchmark.h>
#include <boost/math/tools/agm.hpp>
#include <boost/multiprecision/float128.hpp>
using boost::math::tools::agm;
template<class Real>
void AGM(benchmark::State& state)
{
std::random_device rd;
std::mt19937_64 mt(rd());
std::uniform_real_distribution<long double> unif(1,100);
Real x = static_cast<Real>(unif(mt));
for (auto _ : state)
{
benchmark::DoNotOptimize(agm(x,Real(1)));
}
}
BENCHMARK_TEMPLATE(AGM, float);
BENCHMARK_TEMPLATE(AGM, double);
BENCHMARK_TEMPLATE(AGM, long double);
BENCHMARK_TEMPLATE(AGM, boost::multiprecision::float128);
BENCHMARK_MAIN();
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