search.hpp File Reference

Column APIs for lower_bound, upper_bound, and contains. More...

#include <cudf/column/column.hpp>
#include <cudf/scalar/scalar.hpp>
#include <cudf/table/table.hpp>
#include <cudf/types.hpp>
#include <cudf/utilities/export.hpp>
#include <rmm/mr/device/per_device_resource.hpp>
#include <rmm/resource_ref.hpp>
#include <vector>

Go to the source code of this file.

Namespaces
	cudf
	cuDF interfaces

Functions
std::unique_ptr< column >	cudf::lower_bound (table_view const &haystack, table_view const &needles, std::vector< order > const &column_order, std::vector< null_order > const &null_precedence, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Find smallest indices in a sorted table where values should be inserted to maintain order. More...
std::unique_ptr< column >	cudf::upper_bound (table_view const &haystack, table_view const &needles, std::vector< order > const &column_order, std::vector< null_order > const &null_precedence, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Find largest indices in a sorted table where values should be inserted to maintain order. More...
bool	cudf::contains (column_view const &haystack, scalar const &needle, rmm::cuda_stream_view stream=cudf::get_default_stream())
	Check if the given needle value exists in the haystack column. More...
std::unique_ptr< column >	cudf::contains (column_view const &haystack, column_view const &needles, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Check if the given needles values exists in the haystack column. More...

Detailed Description

Column APIs for lower_bound, upper_bound, and contains.

Definition in file search.hpp.