convert_durations.hpp
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
20 
21 #include <rmm/mr/device/per_device_resource.hpp>
22 
23 namespace cudf {
24 namespace strings {
75 std::unique_ptr<column> to_durations(
76  strings_column_view const& input,
77  data_type duration_type,
78  std::string_view format,
79  rmm::cuda_stream_view stream = cudf::get_default_stream(),
80  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
81 
127 std::unique_ptr<column> from_durations(
128  column_view const& durations,
129  std::string_view format = "%D days %H:%M:%S",
130  rmm::cuda_stream_view stream = cudf::get_default_stream(),
131  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
132  // end of doxygen group
134 } // namespace strings
135 } // namespace cudf
A non-owning, immutable view of device data as a column of elements, some of which may be null as ind...
Indicator for the logical data type of an element in a column.
Definition: types.hpp:241
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< column > to_durations(strings_column_view const &input, data_type duration_type, std::string_view format, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new duration column converting a strings column into durations using the provided format pa...
std::unique_ptr< column > from_durations(column_view const &durations, std::string_view format="%D days %H:%M:%S", rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a new strings column converting a duration column into strings using the provided format patt...
cuDF interfaces
Definition: aggregation.hpp:34
Class definition for cudf::strings_column_view.