libcudf  24.04.00
edit_distance.hpp
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2020-2023, NVIDIA CORPORATION.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #pragma once
17 
18 #include <cudf/column/column.hpp>
19 #include <cudf/scalar/scalar.hpp>
21 
23 namespace nvtext {
60 std::unique_ptr<cudf::column> edit_distance(
61  cudf::strings_column_view const& input,
62  cudf::strings_column_view const& targets,
63  rmm::cuda_stream_view stream = cudf::get_default_stream(),
64  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
65 
99 std::unique_ptr<cudf::column> edit_distance_matrix(
100  cudf::strings_column_view const& input,
101  rmm::cuda_stream_view stream = cudf::get_default_stream(),
102  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
103  // end of group
105 } // namespace nvtext
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< cudf::column > edit_distance(cudf::strings_column_view const &input, cudf::strings_column_view const &targets, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Compute the edit distance between individual strings in two strings columns.
std::unique_ptr< cudf::column > edit_distance_matrix(cudf::strings_column_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Compute the edit distance between all the strings in the input column.
NVText APIs.
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.