Program Listing for File unique.h

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/*
 *  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.
 */


#pragma once

#include <thrust/detail/config.h>
#include <thrust/detail/execution_policy.h>
#include <thrust/pair.h>

namespace thrust
{


template<typename DerivedPolicy,
         typename ForwardIterator>
__host__ __device__
ForwardIterator unique(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                       ForwardIterator first,
                       ForwardIterator last);


template<typename ForwardIterator>
ForwardIterator unique(ForwardIterator first,
                       ForwardIterator last);


template<typename DerivedPolicy,
         typename ForwardIterator,
         typename BinaryPredicate>
__host__ __device__
ForwardIterator unique(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                       ForwardIterator first,
                       ForwardIterator last,
                       BinaryPredicate binary_pred);


template<typename ForwardIterator,
         typename BinaryPredicate>
ForwardIterator unique(ForwardIterator first,
                       ForwardIterator last,
                       BinaryPredicate binary_pred);


template<typename DerivedPolicy,
         typename InputIterator,
         typename OutputIterator>
__host__ __device__
OutputIterator unique_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                           InputIterator first,
                           InputIterator last,
                           OutputIterator result);


template<typename InputIterator,
         typename OutputIterator>
OutputIterator unique_copy(InputIterator first,
                           InputIterator last,
                           OutputIterator result);


template<typename DerivedPolicy,
         typename InputIterator,
         typename OutputIterator,
         typename BinaryPredicate>
__host__ __device__
OutputIterator unique_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                           InputIterator first,
                           InputIterator last,
                           OutputIterator result,
                           BinaryPredicate binary_pred);


template<typename InputIterator,
         typename OutputIterator,
         typename BinaryPredicate>
OutputIterator unique_copy(InputIterator first,
                           InputIterator last,
                           OutputIterator result,
                           BinaryPredicate binary_pred);


template<typename DerivedPolicy,
         typename ForwardIterator1,
         typename ForwardIterator2>
__host__ __device__
  thrust::pair<ForwardIterator1,ForwardIterator2>
  unique_by_key(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                ForwardIterator1 keys_first,
                ForwardIterator1 keys_last,
                ForwardIterator2 values_first);


template<typename ForwardIterator1,
         typename ForwardIterator2>
  thrust::pair<ForwardIterator1,ForwardIterator2>
  unique_by_key(ForwardIterator1 keys_first,
                ForwardIterator1 keys_last,
                ForwardIterator2 values_first);


template<typename DerivedPolicy,
         typename ForwardIterator1,
         typename ForwardIterator2,
         typename BinaryPredicate>
__host__ __device__
  thrust::pair<ForwardIterator1,ForwardIterator2>
    unique_by_key(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                  ForwardIterator1 keys_first,
                  ForwardIterator1 keys_last,
                  ForwardIterator2 values_first,
                  BinaryPredicate binary_pred);


template<typename ForwardIterator1,
         typename ForwardIterator2,
         typename BinaryPredicate>
  thrust::pair<ForwardIterator1,ForwardIterator2>
  unique_by_key(ForwardIterator1 keys_first,
                ForwardIterator1 keys_last,
                ForwardIterator2 values_first,
                BinaryPredicate binary_pred);


template<typename DerivedPolicy,
         typename InputIterator1,
         typename InputIterator2,
         typename OutputIterator1,
         typename OutputIterator2>
__host__ __device__
  thrust::pair<OutputIterator1,OutputIterator2>
    unique_by_key_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                       InputIterator1 keys_first,
                       InputIterator1 keys_last,
                       InputIterator2 values_first,
                       OutputIterator1 keys_result,
                       OutputIterator2 values_result);


template<typename InputIterator1,
         typename InputIterator2,
         typename OutputIterator1,
         typename OutputIterator2>
  thrust::pair<OutputIterator1,OutputIterator2>
  unique_by_key_copy(InputIterator1 keys_first,
                     InputIterator1 keys_last,
                     InputIterator2 values_first,
                     OutputIterator1 keys_result,
                     OutputIterator2 values_result);


template<typename DerivedPolicy,
         typename InputIterator1,
         typename InputIterator2,
         typename OutputIterator1,
         typename OutputIterator2,
         typename BinaryPredicate>
__host__ __device__
  thrust::pair<OutputIterator1,OutputIterator2>
    unique_by_key_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
                       InputIterator1 keys_first,
                       InputIterator1 keys_last,
                       InputIterator2 values_first,
                       OutputIterator1 keys_result,
                       OutputIterator2 values_result,
                       BinaryPredicate binary_pred);


template<typename InputIterator1,
         typename InputIterator2,
         typename OutputIterator1,
         typename OutputIterator2,
         typename BinaryPredicate>
  thrust::pair<OutputIterator1,OutputIterator2>
  unique_by_key_copy(InputIterator1 keys_first,
                     InputIterator1 keys_last,
                     InputIterator2 values_first,
                     OutputIterator1 keys_result,
                     OutputIterator2 values_result,
                     BinaryPredicate binary_pred);


} // end namespace thrust

#include <thrust/detail/unique.inl>