1 files changed, 47 insertions, 0 deletions
diff --git a/boost/compute/algorithm/remove_if.hpp b/boost/compute/algorithm/remove_if.hpp
new file mode 100644
index 0000000000..5e416bef88
--- /dev/null
+++ b/boost/compute/algorithm/remove_if.hpp
@@ -0,0 +1,47 @@
+//---------------------------------------------------------------------------//
+// 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_REMOVE_IF_HPP
+#define BOOST_COMPUTE_ALGORITHM_REMOVE_IF_HPP
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/algorithm/copy_if.hpp>
+#include <boost/compute/container/vector.hpp>
+#include <boost/compute/functional/logical.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Removes each element for which \p predicate returns \c true in the
+/// range [\p first, \p last).
+///
+/// \see remove()
+template<class Iterator, class Predicate>
+inline Iterator remove_if(Iterator first,
+                          Iterator last,
+                          Predicate predicate,
+                          command_queue &queue = system::default_queue())
+{
+    typedef typename std::iterator_traits<Iterator>::value_type value_type;
+
+    // temporary storage for the input data
+    ::boost::compute::vector<value_type> tmp(first, last, queue);
+
+    return ::boost::compute::copy_if(tmp.begin(),
+                                     tmp.end(),
+                                     first,
+                                     not1(predicate),
+                                     queue);
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_ALGORITHM_REMOVE_IF_HPP