mirror of
https://github.com/boostorg/histogram.git
synced 2025-05-11 05:07:58 +00:00
88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
// Copyright 2018 Hans Dembinski
|
|
//
|
|
// Distributed under 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/core/lightweight_test.hpp>
|
|
#include <boost/core/lightweight_test_trait.hpp>
|
|
#include <boost/histogram/axis.hpp>
|
|
#include <boost/histogram/axis/ostream_operators.hpp>
|
|
#include <type_traits>
|
|
|
|
using namespace boost::histogram;
|
|
namespace tr = axis::transform;
|
|
|
|
// tests requires a C++17 compatible compiler
|
|
|
|
int main() {
|
|
#if __cpp_deduction_guides >= 201611
|
|
{
|
|
axis::regular a(1, 0.0, 1.0);
|
|
axis::regular b(1, 0, 1);
|
|
axis::regular c(1, 0.0f, 1.0f);
|
|
axis::regular d(1, 0, 1, "foo");
|
|
axis::regular e(1, 0, 1, axis::null_type{});
|
|
axis::regular f(tr::sqrt(), 1, 0, 1);
|
|
axis::regular g(tr::sqrt(), 1, 0, 1, "foo");
|
|
axis::regular h(tr::sqrt(), 1, 0, 1, axis::null_type{});
|
|
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(a), axis::regular<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(b), axis::regular<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(c), axis::regular<float>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(d), axis::regular<>>));
|
|
BOOST_TEST_TRAIT_TRUE(
|
|
(std::is_same<decltype(e), axis::regular<double, tr::id, axis::null_type>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(f), axis::regular<double, tr::sqrt>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(g), axis::regular<double, tr::sqrt>>));
|
|
BOOST_TEST_TRAIT_TRUE(
|
|
(std::is_same<decltype(h), axis::regular<double, tr::sqrt, axis::null_type>>));
|
|
}
|
|
|
|
{
|
|
axis::integer a(1, 2);
|
|
axis::integer b(1l, 2l);
|
|
axis::integer c(1.0, 2.0);
|
|
axis::integer d(1.0f, 2.0f);
|
|
axis::integer e(1, 2, "foo");
|
|
axis::integer f(1, 2, axis::null_type{});
|
|
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(a), axis::integer<int>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(b), axis::integer<int>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(c), axis::integer<double>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(d), axis::integer<float>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(e), axis::integer<int>>));
|
|
BOOST_TEST_TRAIT_TRUE(
|
|
(std::is_same<decltype(f), axis::integer<int, axis::null_type>>));
|
|
}
|
|
|
|
{
|
|
axis::variable a{-1, 1};
|
|
axis::variable b{-1.f, 1.f};
|
|
axis::variable c{-1.0, 1.0};
|
|
axis::variable d({-1, 1}, "foo");
|
|
axis::variable e({-1, 1}, axis::null_type{});
|
|
|
|
std::vector<int> vi{{-1, 1}};
|
|
std::vector<float> vf{{-1.f, 1.f}};
|
|
axis::variable f(vi);
|
|
axis::variable g(vf);
|
|
axis::variable h(vi, "foo");
|
|
axis::variable i(vi, axis::null_type{});
|
|
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(a), axis::variable<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(b), axis::variable<float>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(c), axis::variable<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(d), axis::variable<>>));
|
|
BOOST_TEST_TRAIT_TRUE(
|
|
(std::is_same<decltype(e), axis::variable<double, axis::null_type>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(f), axis::variable<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(g), axis::variable<float>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<decltype(h), axis::variable<>>));
|
|
BOOST_TEST_TRAIT_TRUE(
|
|
(std::is_same<decltype(i), axis::variable<double, axis::null_type>>));
|
|
}
|
|
#endif
|
|
return boost::report_errors();
|
|
}
|