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72 lines
2.0 KiB
72 lines
2.0 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 for_each.h |
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* \brief Generic implementation of for_each & for_each_n. |
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* It is an error to call these functions; they have no implementation. |
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*/ |
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#pragma once |
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#include <thrust/detail/config.h> |
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#include <thrust/detail/execution_policy.h> |
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#include <thrust/system/detail/generic/tag.h> |
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#include <thrust/detail/static_assert.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 detail |
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{ |
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namespace generic |
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{ |
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template<typename DerivedPolicy, |
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typename InputIterator, |
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typename UnaryFunction> |
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InputIterator for_each(thrust::execution_policy<DerivedPolicy> &exec, |
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InputIterator first, |
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InputIterator last, |
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UnaryFunction f) |
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{ |
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// unimplemented |
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THRUST_STATIC_ASSERT( (thrust::detail::depend_on_instantiation<InputIterator, false>::value) ); |
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return first; |
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} // end for_each() |
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template<typename DerivedPolicy, |
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typename InputIterator, |
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typename Size, |
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typename UnaryFunction> |
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InputIterator for_each_n(thrust::execution_policy<DerivedPolicy> &exec, |
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InputIterator first, |
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Size n, |
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UnaryFunction f) |
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{ |
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// unimplemented |
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THRUST_STATIC_ASSERT( (thrust::detail::depend_on_instantiation<InputIterator, false>::value) ); |
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return first; |
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} // end for_each_n() |
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} // end namespace generic |
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} // end namespace detail |
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} // end namespace system |
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} // end namespace thrust |
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