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1 | //---------------------------------------------------------------------------// |
2 | // Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com> | |
3 | // | |
4 | // Distributed under the Boost Software License, Version 1.0 | |
5 | // See accompanying file LICENSE_1_0.txt or copy at | |
6 | // http://www.boost.org/LICENSE_1_0.txt | |
7 | // | |
8 | // See http://boostorg.github.com/compute for more information. | |
9 | //---------------------------------------------------------------------------// | |
10 | ||
11 | #define BOOST_TEST_MODULE TestReplace | |
12 | #include <boost/test/unit_test.hpp> | |
13 | ||
14 | #include <boost/compute/system.hpp> | |
15 | #include <boost/compute/command_queue.hpp> | |
16 | #include <boost/compute/algorithm/copy.hpp> | |
17 | #include <boost/compute/algorithm/iota.hpp> | |
18 | #include <boost/compute/algorithm/replace.hpp> | |
19 | #include <boost/compute/algorithm/replace_copy.hpp> | |
20 | #include <boost/compute/container/vector.hpp> | |
21 | ||
22 | #include "check_macros.hpp" | |
23 | #include "context_setup.hpp" | |
24 | ||
25 | namespace bc = boost::compute; | |
26 | ||
27 | BOOST_AUTO_TEST_CASE(replace_int) | |
28 | { | |
29 | bc::vector<int> vector(5, context); | |
30 | bc::iota(vector.begin(), vector.end(), 0, queue); | |
31 | CHECK_RANGE_EQUAL(int, 5, vector, (0, 1, 2, 3, 4)); | |
32 | ||
33 | bc::replace(vector.begin(), vector.end(), 2, 6, queue); | |
34 | CHECK_RANGE_EQUAL(int, 5, vector, (0, 1, 6, 3, 4)); | |
35 | } | |
36 | ||
37 | BOOST_AUTO_TEST_CASE(replace_copy_int) | |
38 | { | |
39 | bc::vector<int> a(5, context); | |
40 | bc::iota(a.begin(), a.end(), 0, queue); | |
41 | CHECK_RANGE_EQUAL(int, 5, a, (0, 1, 2, 3, 4)); | |
42 | ||
43 | bc::vector<int> b(5, context); | |
44 | bc::vector<int>::iterator iter = | |
45 | bc::replace_copy(a.begin(), a.end(), b.begin(), 3, 9, queue); | |
46 | BOOST_CHECK(iter == b.end()); | |
47 | CHECK_RANGE_EQUAL(int, 5, b, (0, 1, 2, 9, 4)); | |
48 | ||
49 | // ensure 'a' was not modified | |
50 | CHECK_RANGE_EQUAL(int, 5, a, (0, 1, 2, 3, 4)); | |
51 | } | |
52 | ||
53 | BOOST_AUTO_TEST_SUITE_END() |