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105 lines
3.7 KiB
105 lines
3.7 KiB
11 years ago
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/*
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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 inner_product.inl
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* \brief Inline file for inner_product.h.
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*/
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#include <thrust/detail/config.h>
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#include <thrust/inner_product.h>
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#include <thrust/iterator/iterator_traits.h>
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#include <thrust/system/detail/generic/select_system.h>
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#include <thrust/system/detail/generic/inner_product.h>
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#include <thrust/system/detail/adl/inner_product.h>
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namespace thrust
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{
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputType>
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OutputType inner_product(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputType init)
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{
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using thrust::system::detail::generic::inner_product;
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return inner_product(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, init);
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} // end inner_product()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputType,
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typename BinaryFunction1,
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typename BinaryFunction2>
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OutputType inner_product(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputType init,
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BinaryFunction1 binary_op1,
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BinaryFunction2 binary_op2)
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{
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using thrust::system::detail::generic::inner_product;
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return inner_product(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, init, binary_op1, binary_op2);
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} // end inner_product()
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template <typename InputIterator1, typename InputIterator2, typename OutputType>
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OutputType
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inner_product(InputIterator1 first1, InputIterator1 last1,
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InputIterator2 first2, OutputType init)
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{
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using thrust::system::detail::generic::select_system;
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typedef typename thrust::iterator_system<InputIterator1>::type System1;
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typedef typename thrust::iterator_system<InputIterator2>::type System2;
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System1 system1;
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System2 system2;
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return thrust::inner_product(select_system(system1,system2), first1, last1, first2, init);
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} // end inner_product()
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template <typename InputIterator1, typename InputIterator2, typename OutputType,
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typename BinaryFunction1, typename BinaryFunction2>
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OutputType
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inner_product(InputIterator1 first1, InputIterator1 last1,
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InputIterator2 first2, OutputType init,
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BinaryFunction1 binary_op1, BinaryFunction2 binary_op2)
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{
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using thrust::system::detail::generic::select_system;
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typedef typename thrust::iterator_system<InputIterator1>::type System1;
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typedef typename thrust::iterator_system<InputIterator2>::type System2;
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System1 system1;
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System2 system2;
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return thrust::inner_product(select_system(system1,system2), first1, last1, first2, init, binary_op1, binary_op2);
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} // end inner_product()
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} // end namespace thrust
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