| 22 | namespace compute = boost::compute; |
| 23 | |
| 24 | BOOST_AUTO_TEST_CASE(copy_if_int) |
| 25 | { |
| 26 | int data[] = { 1, 6, 3, 5, 8, 2, 4 }; |
| 27 | bc::vector<int> input(data, data + 7, queue); |
| 28 | |
| 29 | bc::vector<int> output(input.size(), context); |
| 30 | bc::fill(output.begin(), output.end(), -1, queue); |
| 31 | |
| 32 | using ::boost::compute::_1; |
| 33 | |
| 34 | bc::vector<int>::iterator iter = |
| 35 | bc::copy_if(input.begin(), input.end(), |
| 36 | output.begin(), _1 < 5, queue); |
| 37 | BOOST_VERIFY(iter == output.begin() + 4); |
| 38 | CHECK_RANGE_EQUAL(int, 7, output, (1, 3, 2, 4, -1, -1, -1)); |
| 39 | |
| 40 | bc::fill(output.begin(), output.end(), 42, queue); |
| 41 | iter = |
| 42 | bc::copy_if(input.begin(), input.end(), |
| 43 | output.begin(), _1 * 2 >= 10, queue); |
| 44 | BOOST_VERIFY(iter == output.begin() + 3); |
| 45 | CHECK_RANGE_EQUAL(int, 7, output, (6, 5, 8, 42, 42, 42, 42)); |
| 46 | } |
| 47 | |
| 48 | BOOST_AUTO_TEST_CASE(copy_if_odd) |
| 49 | { |