dictionary/search.hpp
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16 #pragma once
17 
19 #include <cudf/scalar/scalar.hpp>
20 
22 #include <rmm/resource_ref.hpp>
23 
24 namespace CUDF_EXPORT cudf {
25 namespace dictionary {
45 std::unique_ptr<scalar> get_index(
46  dictionary_column_view const& dictionary,
47  scalar const& key,
50  // end of group
52 } // namespace dictionary
53 } // namespace CUDF_EXPORT cudf
A wrapper class for operations on a dictionary column.
An owning class to represent a singular value.
Definition: scalar.hpp:49
Class definition for cudf::dictionary_column_view.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< scalar > get_index(dictionary_column_view const &dictionary, scalar const &key, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Return the index value for a given key.
cuda::mr::async_resource_ref< cuda::mr::device_accessible > device_async_resource_ref
device_memory_resource * get_current_device_resource()
cuDF interfaces
Definition: aggregation.hpp:35
Class definitions for cudf::scalar.