host_udf.hpp File Reference

Declare the base class for host-side user-defined function (HOST_UDF) and example of subclass implementation. More...

#include <cudf/aggregation.hpp>
#include <cudf/column/column_view.hpp>
#include <cudf/types.hpp>
#include <cudf/utilities/export.hpp>
#include <cudf/utilities/span.hpp>
#include <rmm/cuda_stream_view.hpp>
#include <rmm/resource_ref.hpp>
#include <functional>
#include <optional>

Go to the source code of this file.

Classes
class	cudf::host_udf_base
	The fundamental interface for host-based UDF implementation. More...
struct	cudf::reduce_host_udf
	The interface for host-based UDF implementation for reduction contexts. More...
struct	cudf::segmented_reduce_host_udf
	The interface for host-based UDF implementation for segmented reduction context. More...
struct	cudf::groupby_host_udf
	The interface for host-based UDF implementation for groupby aggregation context. More...

Namespaces
	cudf
	cuDF interfaces

Detailed Description

Declare the base class for host-side user-defined function (HOST_UDF) and example of subclass implementation.

Definition in file host_udf.hpp.