/* * Copyright 2008-2012 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. */ #pragma once #include <thrust/detail/config.h> #include <thrust/system/cpp/detail/execution_policy.h> #include <thrust/pair.h> #include <thrust/system/detail/internal/scalar/reduce_by_key.h> namespace thrust { namespace system { namespace cpp { namespace detail { template <typename DerivedPolicy, typename InputIterator1, typename InputIterator2, typename OutputIterator1, typename OutputIterator2, typename BinaryPredicate, typename BinaryFunction> thrust::pair<OutputIterator1,OutputIterator2> reduce_by_key(execution_policy<DerivedPolicy> &, InputIterator1 keys_first, InputIterator1 keys_last, InputIterator2 values_first, OutputIterator1 keys_output, OutputIterator2 values_output, BinaryPredicate binary_pred, BinaryFunction binary_op) { return thrust::system::detail::internal::scalar::reduce_by_key(keys_first, keys_last, values_first, keys_output, values_output, binary_pred, binary_op); } } // end namespace detail } // end namespace cpp } // end namespace system } // end namespace thrust