padding.hpp
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1 /*
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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>
22 
24 #include <rmm/resource_ref.hpp>
25 
26 namespace CUDF_EXPORT cudf {
27 namespace strings {
59 std::unique_ptr<column> pad(
60  strings_column_view const& input,
61  size_type width,
62  side_type side = side_type::RIGHT,
63  std::string_view fill_char = " ",
66 
91 std::unique_ptr<column> zfill(
92  strings_column_view const& input,
93  size_type width,
96  // end of doxygen group
98 } // namespace strings
99 } // namespace CUDF_EXPORT cudf
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.
cuda::mr::async_resource_ref< cuda::mr::device_accessible > device_async_resource_ref
device_memory_resource * get_current_device_resource()
side_type
Direction identifier for cudf::strings::strip and cudf::strings::pad functions.
Definition: side_type.hpp:31
std::unique_ptr< column > zfill(strings_column_view const &input, size_type width, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Add '0' as padding to the left of each string.
std::unique_ptr< column > pad(strings_column_view const &input, size_type width, side_type side=side_type::RIGHT, std::string_view fill_char=" ", rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Add padding to each string using a provided character.
int32_t size_type
Row index type for columns and tables.
Definition: types.hpp:95
cuDF interfaces
Definition: aggregation.hpp:35
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.