libcudf  23.12.00
nvtext/replace.hpp
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3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
19 #include <cudf/scalar/scalar.hpp>
21 
23 namespace nvtext {
85 std::unique_ptr<cudf::column> replace_tokens(
86  cudf::strings_column_view const& input,
87  cudf::strings_column_view const& targets,
88  cudf::strings_column_view const& replacements,
89  cudf::string_scalar const& delimiter = cudf::string_scalar{""},
92 
134 std::unique_ptr<cudf::column> filter_tokens(
135  cudf::strings_column_view const& input,
136  cudf::size_type min_token_length,
137  cudf::string_scalar const& replacement = cudf::string_scalar{""},
138  cudf::string_scalar const& delimiter = cudf::string_scalar{""},
141  // end of group
143 } // namespace nvtext
An owning class to represent a string in device memory.
Definition: scalar.hpp:429
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
device_memory_resource * get_current_device_resource()
std::unique_ptr< cudf::column > filter_tokens(cudf::strings_column_view const &input, cudf::size_type min_token_length, cudf::string_scalar const &replacement=cudf::string_scalar{""}, cudf::string_scalar const &delimiter=cudf::string_scalar{""}, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Removes tokens whose lengths are less than a specified number of characters.
std::unique_ptr< cudf::column > replace_tokens(cudf::strings_column_view const &input, cudf::strings_column_view const &targets, cudf::strings_column_view const &replacements, cudf::string_scalar const &delimiter=cudf::string_scalar{""}, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Replaces specified tokens with corresponding replacement strings.
int32_t size_type
Row index type for columns and tables.
Definition: types.hpp:80
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
NVText APIs.
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.