case.hpp
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
20 
21 #include <rmm/mr/device/per_device_resource.hpp>
22 
23 namespace cudf {
24 namespace strings {
45 std::unique_ptr<column> to_lower(
46  strings_column_view const& strings,
47  rmm::cuda_stream_view stream = cudf::get_default_stream(),
48  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
49 
64 std::unique_ptr<column> to_upper(
65  strings_column_view const& strings,
66  rmm::cuda_stream_view stream = cudf::get_default_stream(),
67  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
68 
84 std::unique_ptr<column> swapcase(
85  strings_column_view const& strings,
86  rmm::cuda_stream_view stream = cudf::get_default_stream(),
87  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
88  // end of doxygen group
90 } // namespace strings
91 } // namespace 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.
std::unique_ptr< column > swapcase(strings_column_view const &strings, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a column of strings converting lower case characters to upper case and vice versa.
std::unique_ptr< column > to_upper(strings_column_view const &strings, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
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::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Converts a column of strings to lower case.
cuDF interfaces
Definition: aggregation.hpp:34
Class definition for cudf::strings_column_view.