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503 lines
20 KiB
503 lines
20 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 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/scan.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/scan.h>
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#include <thrust/system/detail/generic/scan_by_key.h>
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#include <thrust/system/detail/adl/scan.h>
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#include <thrust/system/detail/adl/scan_by_key.h>
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namespace thrust
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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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OutputIterator inclusive_scan(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator first,
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InputIterator last,
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OutputIterator result)
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{
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using thrust::system::detail::generic::inclusive_scan;
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return inclusive_scan(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result);
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} // end inclusive_scan()
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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(const thrust::detail::execution_policy_base<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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using thrust::system::detail::generic::inclusive_scan;
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return inclusive_scan(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result, binary_op);
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} // end inclusive_scan()
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template<typename DerivedPolicy,
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typename InputIterator,
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typename OutputIterator>
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OutputIterator exclusive_scan(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator first,
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InputIterator last,
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OutputIterator result)
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{
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using thrust::system::detail::generic::exclusive_scan;
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return exclusive_scan(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result);
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} // end exclusive_scan()
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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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OutputIterator exclusive_scan(const thrust::detail::execution_policy_base<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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{
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using thrust::system::detail::generic::exclusive_scan;
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return exclusive_scan(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result, init);
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} // end exclusive_scan()
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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(const thrust::detail::execution_policy_base<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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using thrust::system::detail::generic::exclusive_scan;
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return exclusive_scan(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result, init, binary_op);
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} // end exclusive_scan()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator>
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OutputIterator inclusive_scan_by_key(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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OutputIterator result)
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{
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using thrust::system::detail::generic::inclusive_scan_by_key;
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return inclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result);
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} // end inclusive_scan_by_key()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename BinaryPredicate>
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OutputIterator inclusive_scan_by_key(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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OutputIterator result,
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BinaryPredicate binary_pred)
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{
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using thrust::system::detail::generic::inclusive_scan_by_key;
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return inclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result, binary_pred);
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} // end inclusive_scan_by_key()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename BinaryPredicate,
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typename AssociativeOperator>
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OutputIterator inclusive_scan_by_key(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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OutputIterator result,
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BinaryPredicate binary_pred,
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AssociativeOperator binary_op)
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{
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using thrust::system::detail::generic::inclusive_scan_by_key;
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return inclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result, binary_pred, binary_op);
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} // end inclusive_scan_by_key()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator>
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OutputIterator exclusive_scan_by_key(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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OutputIterator result)
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{
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using thrust::system::detail::generic::exclusive_scan_by_key;
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return exclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result);
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} // end exclusive_scan_by_key()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename T>
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OutputIterator exclusive_scan_by_key(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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OutputIterator result,
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T init)
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{
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using thrust::system::detail::generic::exclusive_scan_by_key;
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return exclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result, init);
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} // end exclusive_scan_by_key()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename T,
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typename BinaryPredicate>
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OutputIterator exclusive_scan_by_key(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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OutputIterator result,
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T init,
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BinaryPredicate binary_pred)
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{
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using thrust::system::detail::generic::exclusive_scan_by_key;
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return exclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result, init, binary_pred);
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} // end exclusive_scan_by_key()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename T,
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typename BinaryPredicate,
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typename AssociativeOperator>
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OutputIterator exclusive_scan_by_key(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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OutputIterator result,
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T init,
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BinaryPredicate binary_pred,
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AssociativeOperator binary_op)
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{
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using thrust::system::detail::generic::exclusive_scan_by_key;
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return exclusive_scan_by_key(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result, init, binary_pred, binary_op);
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} // end exclusive_scan_by_key()
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template<typename InputIterator,
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typename OutputIterator>
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OutputIterator inclusive_scan(InputIterator first,
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InputIterator last,
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OutputIterator result)
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{
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using thrust::system::detail::generic::select_system;
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typedef typename thrust::iterator_system<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::inclusive_scan(select_system(system1,system2), first, last, result);
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} // end inclusive_scan()
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template<typename InputIterator,
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typename OutputIterator,
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typename BinaryFunction>
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OutputIterator inclusive_scan(InputIterator first,
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InputIterator last,
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OutputIterator result,
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BinaryFunction binary_op)
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{
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using thrust::system::detail::generic::select_system;
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typedef typename thrust::iterator_system<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::inclusive_scan(select_system(system1,system2), first, last, result, binary_op);
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} // end inclusive_scan()
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template<typename InputIterator,
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typename OutputIterator>
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OutputIterator exclusive_scan(InputIterator first,
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InputIterator last,
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OutputIterator result)
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{
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using thrust::system::detail::generic::select_system;
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typedef typename thrust::iterator_system<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::exclusive_scan(select_system(system1,system2), first, last, result);
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} // end exclusive_scan()
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template<typename InputIterator,
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typename OutputIterator,
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typename T>
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OutputIterator exclusive_scan(InputIterator first,
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InputIterator last,
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OutputIterator result,
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T 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<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::exclusive_scan(select_system(system1,system2), first, last, result, init);
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} // end exclusive_scan()
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template<typename InputIterator,
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typename OutputIterator,
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typename T,
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typename BinaryFunction>
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OutputIterator exclusive_scan(InputIterator first,
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InputIterator last,
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OutputIterator result,
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T init,
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BinaryFunction binary_op)
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{
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using thrust::system::detail::generic::select_system;
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typedef typename thrust::iterator_system<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::exclusive_scan(select_system(system1,system2), first, last, result, init, binary_op);
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} // end exclusive_scan()
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator>
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OutputIterator inclusive_scan_by_key(InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputIterator result)
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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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typedef typename thrust::iterator_system<OutputIterator>::type System3;
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System1 system1;
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System2 system2;
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System3 system3;
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return thrust::inclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result);
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}
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename BinaryPredicate>
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OutputIterator inclusive_scan_by_key(InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputIterator result,
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BinaryPredicate binary_pred)
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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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typedef typename thrust::iterator_system<OutputIterator>::type System3;
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System1 system1;
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System2 system2;
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System3 system3;
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return thrust::inclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result, binary_pred);
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}
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename BinaryPredicate,
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typename AssociativeOperator>
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OutputIterator inclusive_scan_by_key(InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputIterator result,
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BinaryPredicate binary_pred,
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AssociativeOperator binary_op)
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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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typedef typename thrust::iterator_system<OutputIterator>::type System3;
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System1 system1;
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System2 system2;
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System3 system3;
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return thrust::inclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result, binary_pred, binary_op);
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}
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator>
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OutputIterator exclusive_scan_by_key(InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputIterator result)
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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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typedef typename thrust::iterator_system<OutputIterator>::type System3;
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System1 system1;
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System2 system2;
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System3 system3;
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return thrust::exclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result);
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}
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator,
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typename T>
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OutputIterator exclusive_scan_by_key(InputIterator1 first1,
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InputIterator1 last1,
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InputIterator2 first2,
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OutputIterator result,
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T 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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typedef typename thrust::iterator_system<OutputIterator>::type System3;
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System1 system1;
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System2 system2;
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System3 system3;
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return thrust::exclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result, init);
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|
}
|
||
|
|
||
|
|
||
|
template<typename InputIterator1,
|
||
|
typename InputIterator2,
|
||
|
typename OutputIterator,
|
||
|
typename T,
|
||
|
typename BinaryPredicate>
|
||
|
OutputIterator exclusive_scan_by_key(InputIterator1 first1,
|
||
|
InputIterator1 last1,
|
||
|
InputIterator2 first2,
|
||
|
OutputIterator result,
|
||
|
T init,
|
||
|
BinaryPredicate binary_pred)
|
||
|
{
|
||
|
using thrust::system::detail::generic::select_system;
|
||
|
|
||
|
typedef typename thrust::iterator_system<InputIterator1>::type System1;
|
||
|
typedef typename thrust::iterator_system<InputIterator2>::type System2;
|
||
|
typedef typename thrust::iterator_system<OutputIterator>::type System3;
|
||
|
|
||
|
System1 system1;
|
||
|
System2 system2;
|
||
|
System3 system3;
|
||
|
|
||
|
return thrust::exclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result, init, binary_pred);
|
||
|
}
|
||
|
|
||
|
|
||
|
template<typename InputIterator1,
|
||
|
typename InputIterator2,
|
||
|
typename OutputIterator,
|
||
|
typename T,
|
||
|
typename BinaryPredicate,
|
||
|
typename AssociativeOperator>
|
||
|
OutputIterator exclusive_scan_by_key(InputIterator1 first1,
|
||
|
InputIterator1 last1,
|
||
|
InputIterator2 first2,
|
||
|
OutputIterator result,
|
||
|
T init,
|
||
|
BinaryPredicate binary_pred,
|
||
|
AssociativeOperator binary_op)
|
||
|
{
|
||
|
using thrust::system::detail::generic::select_system;
|
||
|
|
||
|
typedef typename thrust::iterator_system<InputIterator1>::type System1;
|
||
|
typedef typename thrust::iterator_system<InputIterator2>::type System2;
|
||
|
typedef typename thrust::iterator_system<OutputIterator>::type System3;
|
||
|
|
||
|
System1 system1;
|
||
|
System2 system2;
|
||
|
System3 system3;
|
||
|
|
||
|
return thrust::exclusive_scan_by_key(select_system(system1,system2,system3), first1, last1, first2, result, init, binary_pred, binary_op);
|
||
|
}
|
||
|
|
||
|
|
||
|
} // end namespace thrust
|
||
|
|