1 files changed, 45 insertions, 0 deletions
diff --git a/src/boost/libs/local_function/example/profile_phoenix.cpp b/src/boost/libs/local_function/example/profile_phoenix.cpp
new file mode 100644
index 00000000..7bd2088a
--- /dev/null
+++ b/src/boost/libs/local_function/example/profile_phoenix.cpp
@@ -0,0 +1,45 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/local_function
+
+#include <boost/spirit/home/phoenix/statement/sequence.hpp>
+#include <boost/spirit/home/phoenix/core/reference.hpp>
+#include <boost/spirit/home/phoenix/core/argument.hpp>
+#include <boost/spirit/home/phoenix/operator/arithmetic.hpp>
+#include <boost/chrono.hpp>
+#include <iostream>
+#include <vector>
+#include <algorithm>
+#include "profile_helpers.hpp"
+
+int main(int argc, char* argv[]) {
+    unsigned long size = 0, trials = 0;
+    profile::args(argc, argv, size, trials);
+
+    double sum = 0.0;
+    int factor = 1;
+
+    std::vector<double> v(size);
+    std::fill(v.begin(), v.end(), 1.0);
+
+    boost::chrono::duration<double> trials_sec;
+    for(unsigned long i = 0; i < trials; ++i) {
+        boost::chrono::system_clock::time_point start =
+                boost::chrono::system_clock::now();
+
+        using boost::phoenix::ref;
+        using boost::phoenix::arg_names::_1;
+        std::for_each(v.begin(), v.end(), (
+            ref(sum) += factor * _1
+        ));
+
+        trials_sec += boost::chrono::system_clock::now() - start;
+    }
+
+    profile::display(size, trials, sum, trials_sec.count());
+    return 0;
+}
+