convert_booleans.hpp
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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>
8 #include <cudf/scalar/scalar.hpp>
11 
12 namespace CUDF_EXPORT cudf {
13 namespace strings {
32 std::unique_ptr<column> to_booleans(
33  strings_column_view const& input,
34  string_scalar const& true_string,
37 
53 std::unique_ptr<column> from_booleans(
54  column_view const& booleans,
55  string_scalar const& true_string,
56  string_scalar const& false_string,
59  // end of doxygen group
61 } // namespace strings
62 } // namespace CUDF_EXPORT cudf
A non-owning, immutable view of device data as a column of elements, some of which may be null as ind...
An owning class to represent a string in device memory.
Definition: scalar.hpp:410
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_booleans(strings_column_view const &input, string_scalar const &true_string, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Returns a new BOOL8 column by parsing boolean values from the strings in the provided strings column.
std::unique_ptr< column > from_booleans(column_view const &booleans, string_scalar const &true_string, string_scalar const &false_string, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
Returns a new strings column converting the boolean values from the provided column into strings.
cuDF interfaces
Definition: host_udf.hpp:26
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.