libcudf: reverse.hpp Source File

 /*

  * SPDX-FileCopyrightText: Copyright (c) 2022-2024, NVIDIA CORPORATION.

  * SPDX-License-Identifier: Apache-2.0

  */

 #pragma once


 #include <cudf/column/column.hpp>

 #include <cudf/strings/strings_column_view.hpp>

 #include <cudf/utilities/memory_resource.hpp>


 namespace CUDF_EXPORT cudf {

 namespace strings {

 std::unique_ptr<column> reverse(

   strings_column_view const& input,

   rmm::cuda_stream_view stream      = cudf::get_default_stream(),

   rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());

   // end of doxygen group

 }  // namespace strings

 }  // namespace CUDF_EXPORT cudf

cudf::strings_column_view
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Definition: strings_column_view.hpp:27

rmm::cuda_stream_view

column.hpp
Class definition for cudf::column.

cudf::get_default_stream
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.

cudf::get_current_device_resource_ref
rmm::device_async_resource_ref get_current_device_resource_ref()
Get the current device memory resource reference.
Definition: memory_resource.hpp:40

device_async_resource_ref
detail::cccl_async_resource_ref< cuda::mr::resource_ref< cuda::mr::device_accessible > > device_async_resource_ref

cudf::strings::reverse
std::unique_ptr< column > reverse(strings_column_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Reverses the characters within each string.

memory_resource.hpp

cudf
cuDF interfaces
Definition: host_udf.hpp:26

strings_column_view.hpp
Class definition for cudf::strings_column_view.