33 …accumulator_set<int, stats<tag::rolling_moment<2> > > acc(tag::rolling_moment<2>::window_size = 3);  in test_rolling_second_moment()  local
35     acc(2);  in test_rolling_second_moment()
37     BOOST_CHECK_CLOSE(rolling_moment<2>(acc), 4.0/1 ,1e-5);  in test_rolling_second_moment()
39     acc(4);  in test_rolling_second_moment()
41     BOOST_CHECK_CLOSE(rolling_moment<2>(acc), (4.0 + 16.0)/2, 1e-5);  in test_rolling_second_moment()
43     acc(5);  in test_rolling_second_moment()
45     BOOST_CHECK_CLOSE(rolling_moment<2>(acc), (4.0 + 16.0 + 25.0)/3, 1e-5);  in test_rolling_second_moment()
47     acc(6);  in test_rolling_second_moment()
49     BOOST_CHECK_CLOSE(rolling_moment<2>(acc), (16.0 + 25.0 + 36.0)/3, 1e-5);  in test_rolling_second_moment()
51     assert_is_double(rolling_moment<2>(acc));  in test_rolling_second_moment()
56 …accumulator_set<int, stats<tag::rolling_moment<5> > > acc(tag::rolling_moment<2>::window_size = 3);  in test_rolling_fifth_moment()  local
58     acc(2);  in test_rolling_fifth_moment()
60     BOOST_CHECK_CLOSE(rolling_moment<5>(acc), 32.0/1, 1e-5);  in test_rolling_fifth_moment()
62     acc(3);  in test_rolling_fifth_moment()
64     BOOST_CHECK_CLOSE(rolling_moment<5>(acc), (32.0 + 243.0)/2, 1e-5);  in test_rolling_fifth_moment()
66     acc(4);  in test_rolling_fifth_moment()
68     BOOST_CHECK_CLOSE(rolling_moment<5>(acc), (32.0 + 243.0 + 1024.0)/3, 1e-5);  in test_rolling_fifth_moment()
70     acc(5);  in test_rolling_fifth_moment()
72     BOOST_CHECK_CLOSE(rolling_moment<5>(acc), (243.0 + 1024.0 + 3125.0)/3, 1e-5);  in test_rolling_fifth_moment()
74     assert_is_double(rolling_moment<5>(acc));  in test_rolling_fifth_moment()