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82 lines
3.2 KiB
82 lines
3.2 KiB
/* |
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* Copyright 2008-2012 NVIDIA Corporation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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/*! \file scan.inl |
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* \brief Inline file for scan.h. |
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*/ |
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#include <thrust/detail/config.h> |
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#include <thrust/detail/static_assert.h> |
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#include <thrust/system/cuda/detail/detail/fast_scan.h> |
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namespace thrust |
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{ |
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namespace system |
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{ |
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namespace cuda |
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{ |
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namespace detail |
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{ |
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template<typename DerivedPolicy, |
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typename InputIterator, |
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typename OutputIterator, |
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typename AssociativeOperator> |
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OutputIterator inclusive_scan(execution_policy<DerivedPolicy> &exec, |
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InputIterator first, |
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InputIterator last, |
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OutputIterator result, |
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AssociativeOperator binary_op) |
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{ |
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// we're attempting to launch a kernel, assert we're compiling with nvcc |
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// ======================================================================== |
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// X Note to the user: If you've found this line due to a compiler error, X |
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// X you need to compile your code using nvcc, rather than g++ or cl.exe X |
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// ======================================================================== |
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THRUST_STATIC_ASSERT( (thrust::detail::depend_on_instantiation<InputIterator, THRUST_DEVICE_COMPILER == THRUST_DEVICE_COMPILER_NVCC>::value) ); |
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return thrust::system::cuda::detail::detail::fast_scan::inclusive_scan(exec, first, last, result, binary_op); |
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} |
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template<typename DerivedPolicy, |
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typename InputIterator, |
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typename OutputIterator, |
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typename T, |
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typename AssociativeOperator> |
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OutputIterator exclusive_scan(execution_policy<DerivedPolicy> &exec, |
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InputIterator first, |
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InputIterator last, |
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OutputIterator result, |
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T init, |
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AssociativeOperator binary_op) |
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{ |
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// we're attempting to launch a kernel, assert we're compiling with nvcc |
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// ======================================================================== |
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// X Note to the user: If you've found this line due to a compiler error, X |
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// X you need to compile your code using nvcc, rather than g++ or cl.exe X |
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// ======================================================================== |
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THRUST_STATIC_ASSERT( (thrust::detail::depend_on_instantiation<InputIterator, THRUST_DEVICE_COMPILER == THRUST_DEVICE_COMPILER_NVCC>::value) ); |
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return thrust::system::cuda::detail::detail::fast_scan::exclusive_scan(exec, first, last, result, init, binary_op); |
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} |
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} // end namespace detail |
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} // end namespace cuda |
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} // end namespace system |
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} // end namespace thrust |
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