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53 lines
1.7 KiB
53 lines
1.7 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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#include <thrust/detail/config.h> |
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#include <thrust/system/detail/generic/transform_reduce.h> |
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#include <thrust/reduce.h> |
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#include <thrust/iterator/transform_iterator.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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typename OutputType, |
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typename BinaryFunction> |
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OutputType transform_reduce(thrust::execution_policy<DerivedPolicy> &exec, |
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InputIterator first, |
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InputIterator last, |
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UnaryFunction unary_op, |
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OutputType init, |
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BinaryFunction binary_op) |
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{ |
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thrust::transform_iterator<UnaryFunction, InputIterator, OutputType> xfrm_first(first, unary_op); |
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thrust::transform_iterator<UnaryFunction, InputIterator, OutputType> xfrm_last(last, unary_op); |
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return thrust::reduce(exec, xfrm_first, xfrm_last, init, binary_op); |
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} // end transform_reduce() |
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} // end generic |
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} // end detail |
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} // end system |
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} // end thrust |
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