libcudf  24.04.00
dictionary/search.hpp
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16 #pragma once
17 
19 #include <cudf/scalar/scalar.hpp>
20 
21 #include <rmm/mr/device/per_device_resource.hpp>
22 
23 namespace cudf {
24 namespace dictionary {
44 std::unique_ptr<scalar> get_index(
45  dictionary_column_view const& dictionary,
46  scalar const& key,
47  rmm::cuda_stream_view stream = cudf::get_default_stream(),
48  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
49  // end of group
51 } // namespace dictionary
52 } // namespace cudf
A wrapper class for operations on a dictionary column.
An owning class to represent a singular value.
Definition: scalar.hpp:48
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::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Return the index value for a given key.
cuDF interfaces
Definition: aggregation.hpp:34
Class definitions for cudf::scalar.