/usr/include/thrust/detail/distance.inl is in libthrust-dev 1.6.0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | /*
* 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 distance.inl
* \brief Inline file for distance.h
*/
#include <thrust/advance.h>
#include <thrust/system/detail/generic/select_system.h>
#include <thrust/system/detail/generic/distance.h>
#include <thrust/iterator/iterator_traits.h>
#include <thrust/detail/adl_helper.h>
namespace thrust
{
template<typename InputIterator>
inline typename thrust::iterator_traits<InputIterator>::difference_type
distance(InputIterator first, InputIterator last)
{
using thrust::system::detail::generic::select_system;
using thrust::system::detail::generic::distance;
typedef typename thrust::iterator_system<InputIterator>::type system;
return distance(select_system(system()), first, last);
} // end distance()
} // end namespace thrust
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