libcudf  24.02.00
convert_booleans.hpp
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
19 #include <cudf/scalar/scalar.hpp>
21 
23 
24 namespace cudf {
25 namespace strings {
44 std::unique_ptr<column> to_booleans(
45  strings_column_view const& input,
46  string_scalar const& true_string,
49 
65 std::unique_ptr<column> from_booleans(
66  column_view const& booleans,
67  string_scalar const& true_string,
68  string_scalar const& false_string,
71  // end of doxygen group
73 } // namespace strings
74 } // namespace 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:429
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.
device_memory_resource * get_current_device_resource()
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::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
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::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new strings column converting the boolean values from the provided column into strings.
cuDF interfaces
Definition: aggregation.hpp:34
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.