sort_by_key.h

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/***************************************************************************
*   © 2012,2014 Advanced Micro Devices, Inc. All rights reserved.
*
*   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.

***************************************************************************/

#if !defined( BOLT_CL_SORT_BY_KEY_H )
#define BOLT_CL_SORT_BY_KEY_H
#pragma once

#include "bolt/cl/device_vector.h"
#include "bolt/cl/functional.h"

namespace bolt {
    namespace cl {


        template<typename RandomAccessIterator1 , typename RandomAccessIterator2>
        void sort_by_key(bolt::cl::control &ctl,
                         RandomAccessIterator1 keys_first,
                         RandomAccessIterator1 keys_last,
                         RandomAccessIterator2 values_first,
                         const std::string& cl_code="");

        template<typename RandomAccessIterator1 , typename RandomAccessIterator2>
        void sort_by_key(RandomAccessIterator1 keys_first,
                         RandomAccessIterator1 keys_last,
                         RandomAccessIterator2 values_first,
                         const std::string& cl_code="");

        template<typename RandomAccessIterator1 , typename RandomAccessIterator2 , typename StrictWeakOrdering>
        void sort_by_key(bolt::cl::control &ctl,
                  RandomAccessIterator1 keys_first,
                  RandomAccessIterator1 keys_last,
                  RandomAccessIterator2 values_first,
                  StrictWeakOrdering comp,
                  const std::string& cl_code="");


        template<typename RandomAccessIterator1 , typename RandomAccessIterator2 , typename StrictWeakOrdering>
        void sort_by_key(RandomAccessIterator1 keys_first,
                  RandomAccessIterator1 keys_last,
                  RandomAccessIterator2 values_first,
                  StrictWeakOrdering comp,
                  const std::string& cl_code="");



    }// end of bolt::cl namespace
}// end of bolt namespace

#include <bolt/cl/detail/sort_by_key.inl>
#endif