thrust/transform.h
File members: thrust/transform.h
/*
* Copyright 2008-2013 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <thrust/detail/config.h>
#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
# pragma clang system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)
# pragma system_header
#endif // no system header
#include <thrust/detail/execution_policy.h>
#include <thrust/iterator/iterator_traits.h>
#include <thrust/system/detail/adl/transform.h>
#include <thrust/system/detail/generic/select_system.h>
#include <thrust/system/detail/generic/transform.h>
#include <thrust/transform.h>
#include <cuda/std/iterator>
THRUST_NAMESPACE_BEGIN
_CCCL_EXEC_CHECK_DISABLE
template <typename DerivedPolicy, typename InputIterator, typename OutputIterator, typename UnaryFunction>
_CCCL_HOST_DEVICE OutputIterator transform(
const thrust::detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator first,
InputIterator last,
OutputIterator result,
UnaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform");
using thrust::system::detail::generic::transform;
return transform(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result, op);
}
template <typename InputIterator, typename OutputIterator, typename UnaryFunction>
OutputIterator transform(InputIterator first, InputIterator last, OutputIterator result, UnaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform");
using thrust::system::detail::generic::select_system;
using System1 = typename thrust::iterator_system<InputIterator>::type;
using System2 = typename thrust::iterator_system<OutputIterator>::type;
System1 system1;
System2 system2;
return thrust::transform(select_system(system1, system2), first, last, result, op);
}
_CCCL_EXEC_CHECK_DISABLE
template <typename DerivedPolicy,
typename InputIterator1,
typename InputIterator2,
typename OutputIterator,
typename BinaryFunction>
_CCCL_HOST_DEVICE OutputIterator transform(
const thrust::detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator1 first1,
InputIterator1 last1,
InputIterator2 first2,
OutputIterator result,
BinaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform");
using thrust::system::detail::generic::transform;
return transform(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, last1, first2, result, op);
}
template <typename InputIterator1, typename InputIterator2, typename OutputIterator, typename BinaryFunction>
OutputIterator
transform(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, OutputIterator result, BinaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform");
using thrust::system::detail::generic::select_system;
using System1 = typename thrust::iterator_system<InputIterator1>::type;
using System2 = typename thrust::iterator_system<InputIterator2>::type;
using System3 = typename thrust::iterator_system<OutputIterator>::type;
System1 system1;
System2 system2;
System3 system3;
return thrust::transform(select_system(system1, system2, system3), first1, last1, first2, result, op);
}
_CCCL_EXEC_CHECK_DISABLE
template <typename DerivedPolicy,
typename InputIterator,
typename ForwardIterator,
typename UnaryFunction,
typename Predicate>
_CCCL_HOST_DEVICE ForwardIterator transform_if(
const thrust::detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator first,
InputIterator last,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if");
using thrust::system::detail::generic::transform_if;
return transform_if(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, result, op, pred);
}
template <typename InputIterator, typename ForwardIterator, typename UnaryFunction, typename Predicate>
ForwardIterator
transform_if(InputIterator first, InputIterator last, ForwardIterator result, UnaryFunction op, Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if");
using thrust::system::detail::generic::select_system;
using System1 = typename thrust::iterator_system<InputIterator>::type;
using System2 = typename thrust::iterator_system<ForwardIterator>::type;
System1 system1;
System2 system2;
return thrust::transform_if(select_system(system1, system2), first, last, result, op, pred);
}
_CCCL_EXEC_CHECK_DISABLE
template <typename DerivedPolicy,
typename InputIterator1,
typename InputIterator2,
typename ForwardIterator,
typename UnaryFunction,
typename Predicate>
_CCCL_HOST_DEVICE ForwardIterator transform_if(
const thrust::detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator1 first,
InputIterator1 last,
InputIterator2 stencil,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if");
using thrust::system::detail::generic::transform_if;
return transform_if(
thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, last, stencil, result, op, pred);
}
template <typename InputIterator1,
typename InputIterator2,
typename ForwardIterator,
typename UnaryFunction,
typename Predicate>
ForwardIterator transform_if(
InputIterator1 first,
InputIterator1 last,
InputIterator2 stencil,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if");
using thrust::system::detail::generic::select_system;
using System1 = typename thrust::iterator_system<InputIterator1>::type;
using System2 = typename thrust::iterator_system<InputIterator2>::type;
using System3 = typename thrust::iterator_system<ForwardIterator>::type;
System1 system1;
System2 system2;
System3 system3;
return thrust::transform_if(select_system(system1, system2, system3), first, last, stencil, result, op, pred);
}
_CCCL_EXEC_CHECK_DISABLE
template <typename DerivedPolicy,
typename InputIterator1,
typename InputIterator2,
typename InputIterator3,
typename ForwardIterator,
typename BinaryFunction,
typename Predicate>
_CCCL_HOST_DEVICE ForwardIterator transform_if(
const thrust::detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator1 first1,
InputIterator1 last1,
InputIterator2 first2,
InputIterator3 stencil,
ForwardIterator result,
BinaryFunction binary_op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if");
using thrust::system::detail::generic::transform_if;
return transform_if(
thrust::detail::derived_cast(thrust::detail::strip_const(exec)),
first1,
last1,
first2,
stencil,
result,
binary_op,
pred);
}
template <typename InputIterator1,
typename InputIterator2,
typename InputIterator3,
typename ForwardIterator,
typename BinaryFunction,
typename Predicate>
ForwardIterator transform_if(
InputIterator1 first1,
InputIterator1 last1,
InputIterator2 first2,
InputIterator3 stencil,
ForwardIterator result,
BinaryFunction binary_op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if");
using thrust::system::detail::generic::select_system;
using System1 = typename thrust::iterator_system<InputIterator1>::type;
using System2 = typename thrust::iterator_system<InputIterator2>::type;
using System3 = typename thrust::iterator_system<InputIterator3>::type;
using System4 = typename thrust::iterator_system<ForwardIterator>::type;
System1 system1;
System2 system2;
System3 system3;
System4 system4;
return thrust::transform_if(
select_system(system1, system2, system3, system4), first1, last1, first2, stencil, result, binary_op, pred);
}
template <typename DerivedPolicy, typename InputIterator, typename OutputIterator, typename UnaryFunction>
_CCCL_HOST_DEVICE OutputIterator transform_n(
const detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator first,
::cuda::std::iter_difference_t<InputIterator> count,
OutputIterator result,
UnaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_n");
using thrust::system::detail::generic::transform_n;
return transform_n(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, count, result, op);
}
template <typename InputIterator, typename OutputIterator, typename UnaryFunction>
OutputIterator transform_n(
InputIterator first, ::cuda::std::iter_difference_t<InputIterator> count, OutputIterator result, UnaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_n");
iterator_system_t<InputIterator> system1;
iterator_system_t<OutputIterator> system2;
using thrust::system::detail::generic::select_system;
return thrust::transform_n(select_system(system1, system2), first, count, result, op);
}
template <typename DerivedPolicy,
typename InputIterator1,
typename InputIterator2,
typename OutputIterator,
typename BinaryFunction>
_CCCL_HOST_DEVICE OutputIterator transform_n(
const detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator1 first1,
::cuda::std::iter_difference_t<InputIterator1> count,
InputIterator2 first2,
OutputIterator result,
BinaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_n");
using thrust::system::detail::generic::transform_n;
return transform_n(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first1, count, first2, result, op);
}
template <typename InputIterator1, typename InputIterator2, typename OutputIterator, typename BinaryFunction>
OutputIterator transform_n(
InputIterator1 first1,
::cuda::std::iter_difference_t<InputIterator1> count,
InputIterator2 first2,
OutputIterator result,
BinaryFunction op)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_n");
iterator_system_t<InputIterator1> system1;
iterator_system_t<InputIterator2> system2;
iterator_system_t<OutputIterator> system3;
using thrust::system::detail::generic::select_system;
return thrust::transform_n(select_system(system1, system2, system3), first1, count, first2, result, op);
}
template <typename DerivedPolicy,
typename InputIterator,
typename ForwardIterator,
typename UnaryFunction,
typename Predicate>
_CCCL_HOST_DEVICE ForwardIterator transform_if_n(
const detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator first,
::cuda::std::iter_difference_t<InputIterator> count,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if_n");
using thrust::system::detail::generic::transform_if_n;
return transform_if_n(thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, count, result, op, pred);
}
template <typename InputIterator, typename ForwardIterator, typename UnaryFunction, typename Predicate>
ForwardIterator transform_if_n(
InputIterator first,
::cuda::std::iter_difference_t<InputIterator> count,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if_n");
iterator_system_t<InputIterator> system1;
iterator_system_t<ForwardIterator> system2;
using thrust::system::detail::generic::select_system;
return thrust::transform_if_n(select_system(system1, system2), first, count, result, op, pred);
}
template <typename DerivedPolicy,
typename InputIterator1,
typename InputIterator2,
typename ForwardIterator,
typename UnaryFunction,
typename Predicate>
_CCCL_HOST_DEVICE ForwardIterator transform_if_n(
const detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator1 first,
::cuda::std::iter_difference_t<InputIterator1> count,
InputIterator2 stencil,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if_n");
using thrust::system::detail::generic::transform_if_n;
return transform_if_n(
thrust::detail::derived_cast(thrust::detail::strip_const(exec)), first, count, stencil, result, op, pred);
}
template <typename InputIterator1,
typename InputIterator2,
typename ForwardIterator,
typename UnaryFunction,
typename Predicate>
ForwardIterator transform_if_n(
InputIterator1 first,
::cuda::std::iter_difference_t<InputIterator1> count,
InputIterator2 stencil,
ForwardIterator result,
UnaryFunction op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if_n");
iterator_system_t<InputIterator1> system1;
iterator_system_t<InputIterator2> system2;
iterator_system_t<ForwardIterator> system3;
using thrust::system::detail::generic::select_system;
return thrust::transform_if_n(select_system(system1, system2, system3), first, count, stencil, result, op, pred);
}
template <typename DerivedPolicy,
typename InputIterator1,
typename InputIterator2,
typename InputIterator3,
typename ForwardIterator,
typename BinaryFunction,
typename Predicate>
_CCCL_HOST_DEVICE ForwardIterator transform_if_n(
const detail::execution_policy_base<DerivedPolicy>& exec,
InputIterator1 first1,
::cuda::std::iter_difference_t<InputIterator1> count,
InputIterator2 first2,
InputIterator3 stencil,
ForwardIterator result,
BinaryFunction binary_op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if_n");
using thrust::system::detail::generic::transform_if_n;
return transform_if_n(
thrust::detail::derived_cast(thrust::detail::strip_const(exec)),
first1,
count,
first2,
stencil,
result,
binary_op,
pred);
}
template <typename InputIterator1,
typename InputIterator2,
typename InputIterator3,
typename ForwardIterator,
typename BinaryFunction,
typename Predicate>
ForwardIterator transform_if_n(
InputIterator1 first1,
::cuda::std::iter_difference_t<InputIterator1> count,
InputIterator2 first2,
InputIterator3 stencil,
ForwardIterator result,
BinaryFunction binary_op,
Predicate pred)
{
_CCCL_NVTX_RANGE_SCOPE("thrust::transform_if_n");
iterator_system_t<InputIterator1> system1;
iterator_system_t<InputIterator2> system2;
iterator_system_t<InputIterator3> system3;
iterator_system_t<ForwardIterator> system4;
using thrust::system::detail::generic::select_system;
return thrust::transform_if_n(
select_system(system1, system2, system3, system4), first1, count, first2, stencil, result, binary_op, pred);
}
THRUST_NAMESPACE_END