update boost on linux
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@@ -11,12 +11,15 @@
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#ifndef BOOST_COMPUTE_ALGORITHM_TRANSFORM_HPP
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#define BOOST_COMPUTE_ALGORITHM_TRANSFORM_HPP
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#include <boost/static_assert.hpp>
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#include <boost/compute/system.hpp>
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#include <boost/compute/command_queue.hpp>
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#include <boost/compute/algorithm/copy.hpp>
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#include <boost/compute/iterator/transform_iterator.hpp>
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#include <boost/compute/iterator/zip_iterator.hpp>
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#include <boost/compute/functional/detail/unpack.hpp>
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#include <boost/compute/type_traits/is_device_iterator.hpp>
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namespace boost {
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namespace compute {
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@@ -29,6 +32,8 @@ namespace compute {
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///
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/// \snippet test/test_transform.cpp transform_abs
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///
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/// Space complexity: \Omega(1)
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///
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/// \see copy()
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template<class InputIterator, class OutputIterator, class UnaryOperator>
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inline OutputIterator transform(InputIterator first,
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@@ -37,6 +42,8 @@ inline OutputIterator transform(InputIterator first,
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UnaryOperator op,
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command_queue &queue = system::default_queue())
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{
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BOOST_STATIC_ASSERT(is_device_iterator<InputIterator>::value);
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BOOST_STATIC_ASSERT(is_device_iterator<OutputIterator>::value);
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return copy(
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::boost::compute::make_transform_iterator(first, op),
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::boost::compute::make_transform_iterator(last, op),
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@@ -57,13 +64,17 @@ inline OutputIterator transform(InputIterator1 first1,
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BinaryOperator op,
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command_queue &queue = system::default_queue())
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{
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BOOST_STATIC_ASSERT(is_device_iterator<InputIterator1>::value);
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BOOST_STATIC_ASSERT(is_device_iterator<InputIterator2>::value);
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BOOST_STATIC_ASSERT(is_device_iterator<OutputIterator>::value);
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typedef typename std::iterator_traits<InputIterator1>::difference_type difference_type;
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difference_type n = std::distance(first1, last1);
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return transform(
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make_zip_iterator(boost::make_tuple(first1, first2)),
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make_zip_iterator(boost::make_tuple(last1, first2 + n)),
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::boost::compute::make_zip_iterator(boost::make_tuple(first1, first2)),
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::boost::compute::make_zip_iterator(boost::make_tuple(last1, first2 + n)),
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result,
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detail::unpack(op),
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queue
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