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https://github.com/boostorg/histogram.git
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e8b61bf483
- added axis::traits::continuous to match axis::traits::is_continuous - axes now return mutable metadata even when constant - histograms with discrete growing axis can be added - use multi_index in histogram interface
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
// Copyright 2015-2017 Hans Dembinski
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/core/lightweight_test.hpp>
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#include <boost/histogram/axis/integer.hpp>
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#include <boost/histogram/axis/ostream.hpp>
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#include <boost/histogram/axis/regular.hpp>
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#include <boost/histogram/histogram.hpp>
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#include <boost/histogram/literals.hpp>
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#include <boost/histogram/ostream.hpp>
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#include <boost/histogram/storage_adaptor.hpp>
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#include <boost/histogram/unlimited_storage.hpp>
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#include <vector>
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#include "throw_exception.hpp"
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#include "utility_histogram.hpp"
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using namespace boost::histogram;
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template <typename T1, typename T2>
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void run_tests() {
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// compare
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{
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auto a = make(T1{}, axis::regular<>{3, 0, 3}, axis::integer<>(0, 2));
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auto b = make_s(T2{}, std::vector<unsigned>(), axis::regular<>{3, 0, 3},
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axis::integer<>(0, 2));
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BOOST_TEST_EQ(a, b);
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auto b2 = make(T2{}, axis::integer<>{0, 3}, axis::integer<>(0, 2));
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BOOST_TEST_NE(a, b2);
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auto b3 = make(T2{}, axis::regular<>(3, 0, 4), axis::integer<>(0, 2));
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BOOST_TEST_NE(a, b3);
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}
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// operators
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{
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auto a = make(T1{}, axis::integer<int, use_default, axis::option::none_t>{0, 2});
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auto b = make(T2{}, axis::integer<int, use_default, axis::option::none_t>{0, 2});
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BOOST_TEST_EQ(a, b);
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a(0); // 1 0
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b(1); // 0 1
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a += b;
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BOOST_TEST_EQ(a[0], 1);
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BOOST_TEST_EQ(a[1], 1);
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a *= b;
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BOOST_TEST_EQ(a[0], 0);
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BOOST_TEST_EQ(a[1], 1);
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a -= b;
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BOOST_TEST_EQ(a[0], 0);
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BOOST_TEST_EQ(a[1], 0);
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a[0] = 2;
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a[1] = 4;
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b[0] = 2;
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b[1] = 2;
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a /= b;
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BOOST_TEST_EQ(a[0], 1);
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BOOST_TEST_EQ(a[1], 2);
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BOOST_TEST_THROWS(a += make(T2{}, axis::integer<>{0, 3}), std::invalid_argument);
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BOOST_TEST_THROWS(a -= make(T2{}, axis::integer<>{0, 3}), std::invalid_argument);
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BOOST_TEST_THROWS(a *= make(T2{}, axis::integer<>{0, 3}), std::invalid_argument);
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BOOST_TEST_THROWS(a /= make(T2{}, axis::integer<>{0, 3}), std::invalid_argument);
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}
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// copy_assign
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{
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auto a = make(T1{}, axis::regular<>{3, 0, 3}, axis::integer<>{0, 2});
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auto b = make_s(T2{}, std::vector<double>(), axis::regular<>{3, 0, 3},
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axis::integer<>{0, 2});
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a(1, 1);
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BOOST_TEST_NE(a, b);
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b = a;
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BOOST_TEST_EQ(a, b);
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}
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}
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int main() {
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run_tests<static_tag, dynamic_tag>();
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run_tests<dynamic_tag, static_tag>();
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// copy assign
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{
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auto a = make(static_tag{}, axis::regular<>{3, 0, 3}, axis::integer<>{0, 2});
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auto b = make(dynamic_tag{}, axis::regular<>{3, 0, 3}, axis::regular<>{2, 0, 2},
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axis::integer<>{0, 2});
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BOOST_TEST_THROWS(a = b, std::invalid_argument);
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}
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return boost::report_errors();
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}
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