Initial Commit

2018-02-08 21:28:33 -05:00
commit 678c1d3966
14352 changed files with 3176737 additions and 0 deletions
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+//---------------------------------------------------------------------------//
+// 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_GENERATE_HPP
+#define BOOST_COMPUTE_ALGORITHM_GENERATE_HPP
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/copy.hpp>
+#include <boost/compute/iterator/function_input_iterator.hpp>
+#include <boost/compute/detail/iterator_range_size.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Stores the result of \p generator for each element in the range
+/// [\p first, \p last).
+template<class OutputIterator, class Generator>
+inline void generate(OutputIterator first,
+                     OutputIterator last,
+                     Generator generator,
+                     command_queue &queue = system::default_queue())
+{
+    size_t count = detail::iterator_range_size(first, last);
+    if(count == 0){
+        return;
+    }
+
+    ::boost::compute::copy(
+        ::boost::compute::make_function_input_iterator(generator,
+                                                       first.get_index()),
+        ::boost::compute::make_function_input_iterator(generator,
+                                                       last.get_index()),
+        first,
+        queue
+    );
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_ALGORITHM_GENERATE_HPP