case.hpp
Go to the documentation of this file.
1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2019-2024, NVIDIA CORPORATION.
3  * SPDX-License-Identifier: Apache-2.0
4  */
5 #pragma once
6 
7 #include <cudf/column/column.hpp>
10 
11 namespace CUDF_EXPORT cudf {
12 namespace strings {
33 std::unique_ptr<column> to_lower(
34  strings_column_view const& strings,
37 
52 std::unique_ptr<column> to_upper(
53  strings_column_view const& strings,
56 
72 std::unique_ptr<column> swapcase(
73  strings_column_view const& strings,
76  // end of doxygen group
78 } // namespace strings
79 } // namespace CUDF_EXPORT cudf
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
rmm::device_async_resource_ref get_current_device_resource_ref()
Get the current device memory resource reference.
detail::cccl_async_resource_ref< cuda::mr::resource_ref< cuda::mr::device_accessible > > device_async_resource_ref
std::unique_ptr< column > to_upper(strings_column_view const &strings, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Converts a column of strings to upper case.
std::unique_ptr< column > to_lower(strings_column_view const &strings, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Converts a column of strings to lower case.
std::unique_ptr< column > swapcase(strings_column_view const &strings, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Returns a column of strings converting lower case characters to upper case and vice versa.
cuDF interfaces
Definition: host_udf.hpp:26
Class definition for cudf::strings_column_view.