diff options
Diffstat (limited to 'boost/compute/algorithm/detail/scan.hpp')
-rw-r--r-- | boost/compute/algorithm/detail/scan.hpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/boost/compute/algorithm/detail/scan.hpp b/boost/compute/algorithm/detail/scan.hpp new file mode 100644 index 0000000000..154b6001be --- /dev/null +++ b/boost/compute/algorithm/detail/scan.hpp @@ -0,0 +1,45 @@ +//---------------------------------------------------------------------------// +// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com> +// +// Distributed under the Boost Software License, Version 1.0 +// See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt +// +// See http://boostorg.github.com/compute for more information. +//---------------------------------------------------------------------------// + +#ifndef BOOST_COMPUTE_ALGORITHM_DETAIL_SCAN_HPP +#define BOOST_COMPUTE_ALGORITHM_DETAIL_SCAN_HPP + +#include <boost/compute/device.hpp> +#include <boost/compute/algorithm/detail/scan_on_cpu.hpp> +#include <boost/compute/algorithm/detail/scan_on_gpu.hpp> + +namespace boost { +namespace compute { +namespace detail { + +template<class InputIterator, class OutputIterator, class T, class BinaryOperator> +inline OutputIterator scan(InputIterator first, + InputIterator last, + OutputIterator result, + bool exclusive, + T init, + BinaryOperator op, + command_queue &queue) +{ + const device &device = queue.get_device(); + + if(device.type() & device::cpu){ + return scan_on_cpu(first, last, result, exclusive, init, op, queue); + } + else { + return scan_on_gpu(first, last, result, exclusive, init, op, queue); + } +} + +} // end detail namespace +} // end compute namespace +} // end boost namespace + +#endif // BOOST_COMPUTE_ALGORITHM_DETAIL_SCAN_HPP |