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399 lines
14 KiB
399 lines
14 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 partition.inl
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* \brief Inline file for partition.h.
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*/
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#include <thrust/detail/config.h>
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#include <thrust/partition.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/partition.h>
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#include <thrust/system/detail/adl/partition.h>
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namespace thrust
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{
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template<typename DerivedPolicy,
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typename ForwardIterator,
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typename Predicate>
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ForwardIterator partition(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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ForwardIterator first,
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ForwardIterator last,
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Predicate pred)
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{
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using thrust::system::detail::generic::partition;
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return partition(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, pred);
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} // end partition()
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template<typename DerivedPolicy,
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typename ForwardIterator,
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typename InputIterator,
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typename Predicate>
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ForwardIterator partition(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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ForwardIterator first,
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ForwardIterator last,
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InputIterator stencil,
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Predicate pred)
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{
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using thrust::system::detail::generic::partition;
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return partition(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, stencil, pred);
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} // end partition()
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template<typename DerivedPolicy,
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typename InputIterator,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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partition_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator first,
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InputIterator last,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate pred)
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{
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using thrust::system::detail::generic::partition_copy;
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return partition_copy(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, out_true, out_false, pred);
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} // end partition_copy()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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partition_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator1 first,
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InputIterator1 last,
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InputIterator2 stencil,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate pred)
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{
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using thrust::system::detail::generic::partition_copy;
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return partition_copy(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, stencil, out_true, out_false, pred);
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} // end partition_copy()
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template<typename DerivedPolicy,
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typename ForwardIterator,
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typename Predicate>
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ForwardIterator stable_partition(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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ForwardIterator first,
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ForwardIterator last,
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Predicate pred)
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{
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using thrust::system::detail::generic::stable_partition;
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return stable_partition(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, pred);
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} // end stable_partition()
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template<typename DerivedPolicy,
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typename ForwardIterator,
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typename InputIterator,
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typename Predicate>
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ForwardIterator stable_partition(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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ForwardIterator first,
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ForwardIterator last,
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InputIterator stencil,
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Predicate pred)
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{
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using thrust::system::detail::generic::stable_partition;
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return stable_partition(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, stencil, pred);
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} // end stable_partition()
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template<typename DerivedPolicy,
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typename InputIterator,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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stable_partition_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator first,
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InputIterator last,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate pred)
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{
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using thrust::system::detail::generic::stable_partition_copy;
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return stable_partition_copy(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, out_true, out_false, pred);
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} // end stable_partition_copy()
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template<typename DerivedPolicy,
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typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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stable_partition_copy(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator1 first,
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InputIterator1 last,
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InputIterator2 stencil,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate pred)
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{
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using thrust::system::detail::generic::stable_partition_copy;
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return stable_partition_copy(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, stencil, out_true, out_false, pred);
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} // end stable_partition_copy()
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template<typename DerivedPolicy, typename ForwardIterator, typename Predicate>
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ForwardIterator partition_point(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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ForwardIterator first,
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ForwardIterator last,
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Predicate pred)
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{
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using thrust::system::detail::generic::partition_point;
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return partition_point(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, pred);
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} // end partition_point()
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template<typename DerivedPolicy, typename InputIterator, typename Predicate>
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bool is_partitioned(const thrust::detail::execution_policy_base<DerivedPolicy> &exec,
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InputIterator first,
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InputIterator last,
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Predicate pred)
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{
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using thrust::system::detail::generic::is_partitioned;
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return is_partitioned(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, pred);
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} // end is_partitioned()
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template<typename ForwardIterator,
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typename Predicate>
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ForwardIterator partition(ForwardIterator first,
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ForwardIterator last,
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Predicate 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<ForwardIterator>::type System;
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System system;
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return thrust::partition(select_system(system), first, last, pred);
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} // end partition()
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template<typename ForwardIterator,
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typename InputIterator,
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typename Predicate>
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ForwardIterator partition(ForwardIterator first,
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ForwardIterator last,
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InputIterator stencil,
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Predicate 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<ForwardIterator>::type System1;
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typedef typename thrust::iterator_system<InputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::partition(select_system(system1,system2), first, last, stencil, pred);
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} // end partition()
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template<typename ForwardIterator,
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typename Predicate>
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ForwardIterator stable_partition(ForwardIterator first,
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ForwardIterator last,
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Predicate 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<ForwardIterator>::type System;
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System system;
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return thrust::stable_partition(select_system(system), first, last, pred);
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} // end stable_partition()
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template<typename ForwardIterator,
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typename InputIterator,
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typename Predicate>
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ForwardIterator stable_partition(ForwardIterator first,
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ForwardIterator last,
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InputIterator stencil,
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Predicate 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<ForwardIterator>::type System1;
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typedef typename thrust::iterator_system<InputIterator>::type System2;
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System1 system1;
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System2 system2;
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return thrust::stable_partition(select_system(system1,system2), first, last, stencil, pred);
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} // end stable_partition()
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template<typename InputIterator,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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partition_copy(InputIterator first,
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InputIterator last,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate 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<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator1>::type System2;
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typedef typename thrust::iterator_system<OutputIterator2>::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::partition_copy(select_system(system1,system2,system3), first, last, out_true, out_false, pred);
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} // end partition_copy()
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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partition_copy(InputIterator1 first,
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InputIterator1 last,
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InputIterator2 stencil,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate 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<InputIterator1>::type System2;
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typedef typename thrust::iterator_system<OutputIterator1>::type System3;
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typedef typename thrust::iterator_system<OutputIterator2>::type System4;
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System1 system1;
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System2 system2;
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System3 system3;
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System4 system4;
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return thrust::partition_copy(select_system(system1,system2,system3,system4), first, last, stencil, out_true, out_false, pred);
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} // end partition_copy()
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template<typename InputIterator,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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stable_partition_copy(InputIterator first,
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InputIterator last,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate 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<InputIterator>::type System1;
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typedef typename thrust::iterator_system<OutputIterator1>::type System2;
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typedef typename thrust::iterator_system<OutputIterator2>::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::stable_partition_copy(select_system(system1,system2,system3), first, last, out_true, out_false, pred);
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} // end stable_partition_copy()
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template<typename InputIterator1,
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typename InputIterator2,
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typename OutputIterator1,
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typename OutputIterator2,
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typename Predicate>
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thrust::pair<OutputIterator1,OutputIterator2>
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stable_partition_copy(InputIterator1 first,
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InputIterator1 last,
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InputIterator2 stencil,
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OutputIterator1 out_true,
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OutputIterator2 out_false,
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Predicate 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<OutputIterator1>::type System3;
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typedef typename thrust::iterator_system<OutputIterator2>::type System4;
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System1 system1;
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System2 system2;
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System3 system3;
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System4 system4;
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return thrust::stable_partition_copy(select_system(system1,system2,system3,system4), first, last, stencil, out_true, out_false, pred);
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} // end stable_partition_copy()
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template<typename ForwardIterator, typename Predicate>
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ForwardIterator partition_point(ForwardIterator first,
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ForwardIterator last,
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Predicate 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<ForwardIterator>::type System;
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System system;
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return thrust::partition_point(select_system(system), first, last, pred);
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} // end partition_point()
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template<typename InputIterator, typename Predicate>
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bool is_partitioned(InputIterator first,
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InputIterator last,
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Predicate 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<InputIterator>::type System;
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System system;
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return thrust::is_partitioned(select_system(system), first, last, pred);
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} // end is_partitioned()
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} // end thrust
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