round.hpp
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16 
17 #pragma once
18 
19 #include <cudf/column/column.hpp>
20 #include <cudf/utilities/export.hpp>
21 
23 #include <rmm/resource_ref.hpp>
24 
25 namespace CUDF_EXPORT cudf {
26 
41 enum class rounding_method : int32_t { HALF_UP, HALF_EVEN };
42 
75 std::unique_ptr<column> round(
76  column_view const& input,
77  int32_t decimal_places = 0,
78  rounding_method method = rounding_method::HALF_UP,
80  // end of group
82 } // namespace CUDF_EXPORT cudf
A non-owning, immutable view of device data as a column of elements, some of which may be null as ind...
Class definition for cudf::column.
cuda::mr::async_resource_ref< cuda::mr::device_accessible > device_async_resource_ref
device_memory_resource * get_current_device_resource()
rounding_method
Different rounding methods for cudf::round
Definition: round.hpp:41
std::unique_ptr< column > round(column_view const &input, int32_t decimal_places=0, rounding_method method=rounding_method::HALF_UP, rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Rounds all the values in a column to the specified number of decimal places.
cuDF interfaces
Definition: aggregation.hpp:35