mirror of https://github.com/GOSTSec/ccminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
1.7 KiB
70 lines
1.7 KiB
/* |
|
* 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. |
|
*/ |
|
|
|
|
|
/*! \file adjacent_difference.h |
|
* \brief Sequential implementation of adjacent_difference. |
|
*/ |
|
|
|
#pragma once |
|
|
|
#include <thrust/detail/config.h> |
|
#include <thrust/iterator/iterator_traits.h> |
|
|
|
namespace thrust |
|
{ |
|
namespace system |
|
{ |
|
namespace detail |
|
{ |
|
namespace internal |
|
{ |
|
namespace scalar |
|
{ |
|
|
|
template <typename InputIterator, |
|
typename OutputIterator, |
|
typename BinaryFunction> |
|
OutputIterator adjacent_difference(InputIterator first, |
|
InputIterator last, |
|
OutputIterator result, |
|
BinaryFunction binary_op) |
|
{ |
|
typedef typename thrust::iterator_traits<InputIterator>::value_type InputType; |
|
|
|
if (first == last) |
|
return result; |
|
|
|
InputType curr = *first; |
|
|
|
*result = curr; |
|
|
|
while (++first != last) |
|
{ |
|
InputType next = *first; |
|
*(++result) = binary_op(next, curr); |
|
curr = next; |
|
} |
|
|
|
return ++result; |
|
} |
|
|
|
} // end namespace scalar |
|
} // end namespace internal |
|
} // end namespace detail |
|
} // end namespace system |
|
} // end namespace thrust |
|
|
|
|