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Fix issue with copy() and std::vector<bool>

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Kyle Lutz
2014-11-26 08:42:48 -08:00
parent 1e0505d79c
commit a6bdf21b31
2 changed files with 27 additions and 0 deletions
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13
include/boost/compute/algorithm/detail/copy_to_host.hpp
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@@ -51,6 +51,19 @@ inline HostIterator copy_to_host(DeviceIterator first,
return iterator_plus_distance(result, count);
}
// copy_to_host() specialization for std::vector<bool>
template<class DeviceIterator>
inline std::vector<bool>::iterator
copy_to_host(DeviceIterator first,
DeviceIterator last,
std::vector<bool>::iterator result,
command_queue &queue)
{
std::vector<uint8_t> temp(std::distance(first, last));
copy_to_host(first, last, temp.begin(), queue);
return std::copy(temp.begin(), temp.end(), result);
}
template<class DeviceIterator, class HostIterator>
inline future<HostIterator> copy_to_host_async(DeviceIterator first,
DeviceIterator last,