Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/boost/libs/compute/perf/perf_bernoulli_distribution.cpp b/src/boost/libs/compute/perf/perf_bernoulli_distribution.cpp
new file mode 100644
index 00000000..bffbe58f
--- /dev/null
+++ b/src/boost/libs/compute/perf/perf_bernoulli_distribution.cpp
@@ -0,0 +1,46 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2014 Roshan <thisisroshansmail@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.
+//---------------------------------------------------------------------------//
+
+#include <algorithm>
+#include <iostream>
+#include <vector>
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/container/vector.hpp>
+#include <boost/compute/random/default_random_engine.hpp>
+#include <boost/compute/random/bernoulli_distribution.hpp>
+
+#include "perf.hpp"
+
+namespace compute = boost::compute;
+
+int main(int argc, char *argv[])
+{
+    perf_parse_args(argc, argv);
+    std::cout << "size: " << PERF_N << std::endl;
+
+    compute::device device = compute::system::default_device();
+    compute::context context(device);
+    compute::command_queue queue(context, device);
+
+    compute::vector<bool> vector(PERF_N, context);
+
+    compute::default_random_engine rng(queue);
+    compute::bernoulli_distribution<float> dist(0.5);
+
+    perf_timer t;
+    t.start();
+    dist.generate(vector.begin(), vector.end(), rng, queue);
+    queue.finish();
+    t.stop();
+    std::cout << "time: " << t.min_time() / 1e6 << " ms" << std::endl;
+
+    return 0;
+}