22 #include <rmm/mr/device/per_device_resource.hpp>
23 #include <rmm/resource_ref.hpp>
56 std::unique_ptr<column>
find(
62 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
93 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
120 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
141 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
166 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
188 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
214 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
236 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
262 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
An owning class to represent a string in device memory.
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 > contains(strings_column_view const &input, string_scalar const &target, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Returns a column of boolean values for each string where true indicates the target string was found w...
std::unique_ptr< column > find(strings_column_view const &input, string_scalar const &target, size_type start=0, size_type stop=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Returns a column of character position values where the target string is first found in each string o...
std::unique_ptr< column > rfind(strings_column_view const &input, string_scalar const &target, size_type start=0, size_type stop=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Returns a column of character position values where the target string is first found searching from t...
std::unique_ptr< column > starts_with(strings_column_view const &input, string_scalar const &target, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Returns a column of boolean values for each string where true indicates the target string was found a...
std::unique_ptr< column > ends_with(strings_column_view const &input, string_scalar const &target, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Returns a column of boolean values for each string where true indicates the target string was found a...
int32_t size_type
Row index type for columns and tables.
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.