GOSTcoin support for ccminer CUDA miner project, compatible with most nvidia cards
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/*
* 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.
*/
#include <thrust/iterator/iterator_traits.h>
#include <thrust/system/detail/internal/scalar/copy.h>
#include <thrust/detail/function.h>
namespace thrust
{
namespace system
{
namespace detail
{
namespace internal
{
namespace scalar
{
template<typename InputIterator1,
typename InputIterator2,
typename OutputIterator,
typename StrictWeakOrdering>
OutputIterator merge(InputIterator1 first1,
InputIterator1 last1,
InputIterator2 first2,
InputIterator2 last2,
OutputIterator result,
StrictWeakOrdering comp)
{
// wrap comp
thrust::detail::host_function<
StrictWeakOrdering,
bool
> wrapped_comp(comp);
while(first1 != last1 && first2 != last2)
{
if(wrapped_comp(*first2, *first1))
{
*result = *first2;
++first2;
} // end if
else
{
*result = *first1;
++first1;
} // end else
++result;
} // end while
return thrust::system::detail::internal::scalar::copy(first2, last2, thrust::system::detail::internal::scalar::copy(first1, last1, result));
} // end merge()
template <typename InputIterator1,
typename InputIterator2,
typename InputIterator3,
typename InputIterator4,
typename OutputIterator1,
typename OutputIterator2,
typename StrictWeakOrdering>
thrust::pair<OutputIterator1,OutputIterator2>
merge_by_key(InputIterator1 keys_first1,
InputIterator1 keys_last1,
InputIterator2 keys_first2,
InputIterator2 keys_last2,
InputIterator3 values_first1,
InputIterator4 values_first2,
OutputIterator1 keys_result,
OutputIterator2 values_result,
StrictWeakOrdering comp)
{
// wrap comp
thrust::detail::host_function<
StrictWeakOrdering,
bool
> wrapped_comp(comp);
while(keys_first1 != keys_last1 && keys_first2 != keys_last2)
{
if(!wrapped_comp(*keys_first2, *keys_first1))
{
// *keys_first1 <= *keys_first2
*keys_result = *keys_first1;
*values_result = *values_first1;
++keys_first1;
++values_first1;
}
else
{
// *keys_first1 > keys_first2
*keys_result = *keys_first2;
*values_result = *values_first2;
++keys_first2;
++values_first2;
}
++keys_result;
++values_result;
}
while(keys_first1 != keys_last1)
{
*keys_result = *keys_first1;
*values_result = *values_first1;
++keys_first1;
++values_first1;
++keys_result;
++values_result;
}
while(keys_first2 != keys_last2)
{
*keys_result = *keys_first2;
*values_result = *values_first2;
++keys_first2;
++values_first2;
++keys_result;
++values_result;
}
return thrust::make_pair(keys_result, values_result);
}
} // end namespace scalar
} // end namespace internal
} // end namespace detail
} // end namespace system
} // end namespace thrust