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177 lines
7.3 KiB
177 lines
7.3 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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#pragma once |
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#include <thrust/tuple.h> |
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namespace thrust |
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{ |
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namespace detail |
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{ |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction, |
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unsigned int sz = thrust::tuple_size<Tuple>::value> |
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struct tuple_meta_transform; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,0> |
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{ |
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typedef null_type type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,1> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,2> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,3> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,4> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,5> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<4,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,6> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<4,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<5,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,7> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<4,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<5,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<6,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,8> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<4,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<5,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<6,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<7,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,9> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<4,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<5,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<6,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<7,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<8,Tuple>::type>::type |
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> type; |
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}; |
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template<typename Tuple, |
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template<typename> class UnaryMetaFunction> |
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struct tuple_meta_transform<Tuple,UnaryMetaFunction,10> |
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{ |
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typedef thrust::tuple< |
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typename UnaryMetaFunction<typename thrust::tuple_element<0,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<1,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<2,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<3,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<4,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<5,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<6,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<7,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<8,Tuple>::type>::type, |
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typename UnaryMetaFunction<typename thrust::tuple_element<9,Tuple>::type>::type |
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> type; |
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}; |
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} // end detail |
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} // end thrust |
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