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398 lines
14 KiB
398 lines
14 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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/*! \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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