round.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2020-2025, NVIDIA CORPORATION.
 * SPDX-License-Identifier: Apache-2.0
 */
 
#pragma once
 
#include <cudf/column/column.hpp>
#include <cudf/utilities/default_stream.hpp>
#include <cudf/utilities/export.hpp>
#include <cudf/utilities/memory_resource.hpp>
 
namespace CUDF_EXPORT cudf {
 
enum class rounding_method : int32_t { HALF_UP, HALF_EVEN };
 
[[deprecated]] std::unique_ptr<column> round(
  column_view const& input,
  int32_t decimal_places            = 0,
  rounding_method method            = rounding_method::HALF_UP,
  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
std::unique_ptr<column> round_decimal(
  column_view const& input,
  int32_t decimal_places            = 0,
  rounding_method method            = rounding_method::HALF_UP,
  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
  // end of group
}  // namespace CUDF_EXPORT cudf