--- /dev/null
+/*
+ * Copyright 2008-2013 NVIDIA Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+/*! \file scan.h
+ * \brief Scan operations (parallel prefix-sum) [cuda]
+ */
+
+#pragma once
+
+#include <thrust/detail/config.h>
+#include <thrust/system/cuda/detail/execution_policy.h>
+
+namespace thrust
+{
+namespace system
+{
+namespace cuda
+{
+namespace detail
+{
+
+template<typename DerivedPolicy,
+ typename InputIterator,
+ typename OutputIterator,
+ typename AssociativeOperator>
+ OutputIterator inclusive_scan(execution_policy<DerivedPolicy> &exec,
+ InputIterator first,
+ InputIterator last,
+ OutputIterator result,
+ AssociativeOperator binary_op);
+
+template<typename DerivedPolicy,
+ typename InputIterator,
+ typename OutputIterator,
+ typename T,
+ typename AssociativeOperator>
+ OutputIterator exclusive_scan(execution_policy<DerivedPolicy> &exec,
+ InputIterator first,
+ InputIterator last,
+ OutputIterator result,
+ T init,
+ AssociativeOperator binary_op);
+
+} // end namespace detail
+} // end namespace cuda
+} // end namespace system
+} // end namespace thrust
+
+#include <thrust/system/cuda/detail/scan.inl>
+