TheRock/rocm-libraries/projects/rocthrust/thrust/system/omp/detail/binary_search.h

/*
 *  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/system/detail/generic/binary_search.h>
#include <thrust/system/omp/detail/execution_policy.h>

THRUST_NAMESPACE_BEGIN
namespace system
{
namespace omp
{
namespace detail
{

template <typename DerivedPolicy, typename ForwardIterator, typename T, typename StrictWeakOrdering>
ForwardIterator lower_bound(
  execution_policy<DerivedPolicy>& exec,
  ForwardIterator begin,
  ForwardIterator end,
  const T& value,
  StrictWeakOrdering comp)
{
  // omp prefers generic::lower_bound to cpp::lower_bound
  return thrust::system::detail::generic::lower_bound(exec, begin, end, value, comp);
}

template <typename DerivedPolicy, typename ForwardIterator, typename T, typename StrictWeakOrdering, typename Backend>
ForwardIterator upper_bound(
  execution_policy<DerivedPolicy>& exec,
  ForwardIterator begin,
  ForwardIterator end,
  const T& value,
  StrictWeakOrdering comp)
{
  // omp prefers generic::upper_bound to cpp::upper_bound
  return thrust::system::detail::generic::upper_bound(exec, begin, end, value, comp);
}

template <typename DerivedPolicy, typename ForwardIterator, typename T, typename StrictWeakOrdering>
bool binary_search(execution_policy<DerivedPolicy>& exec,
                   ForwardIterator begin,
                   ForwardIterator end,
                   const T& value,
                   StrictWeakOrdering comp)
{
  // omp prefers generic::binary_search to cpp::binary_search
  return thrust::system::detail::generic::binary_search(exec, begin, end, value, comp);
}

} // namespace detail
} // namespace omp
} // namespace system
THRUST_NAMESPACE_END