23 namespace tr = axis::transform;
30   using axis::null_type;  in main()
33     using axis::regular;  in main()
51     using axis::integer;  in main()
61     using axis::variable;  in main()
80     using axis::category;  in main()
88     using axis::boolean;  in main()
94     auto h = histogram(axis::regular(3, -1, 1), axis::integer(0, 4));  in main()
96                           histogram<std::tuple<axis::regular<double, tr::id, null_type>,  in main()
97                                                axis::integer<int, null_type>>>);  in main()
98     BOOST_TEST_EQ(h.axis(0), axis::regular(3, -1, 1));  in main()
99     BOOST_TEST_EQ(h.axis(1), axis::integer(0, 4));  in main()
103     auto h = histogram(std::tuple(axis::regular(3, -1, 1), axis::integer(0, 4)),  in main()
106                           histogram<std::tuple<axis::regular<double, tr::id, null_type>,  in main()
107                                                axis::integer<int, null_type>>,  in main()
109     BOOST_TEST_EQ(h.axis(0), axis::regular(3, -1, 1));  in main()
110     BOOST_TEST_EQ(h.axis(1), axis::integer(0, 4));  in main()
114     auto a0 = axis::regular(5, 0, 5);  in main()
115     auto a1 = axis::regular(3, -1, 1);  in main()
119         decltype(h), histogram<std::vector<axis::regular<double, tr::id, null_type>>>);  in main()
121     BOOST_TEST_EQ(h.axis(0), a0);  in main()
122     BOOST_TEST_EQ(h.axis(1), a1);  in main()
126     auto a0 = axis::regular(5, 0, 5);  in main()
127     auto a1 = axis::regular(3, -1, 1);  in main()
132         histogram<std::vector<axis::regular<double, tr::id, null_type>>, weight_storage>);  in main()
134     BOOST_TEST_EQ(h.axis(0), a0);  in main()
135     BOOST_TEST_EQ(h.axis(1), a1);  in main()
139     auto a0 = axis::regular(5, 0, 5);  in main()
140     auto a1 = axis::regular(3, -1, 1);  in main()
144         decltype(h), histogram<std::vector<axis::regular<double, tr::id, null_type>>>);  in main()
146     BOOST_TEST_EQ(h.axis(0), a0);  in main()
147     BOOST_TEST_EQ(h.axis(1), a1);  in main()