explode.hpp

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/*
 * Copyright (c) 2021-2024, NVIDIA CORPORATION.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#pragma once
 
#include <cudf/column/column.hpp>
#include <cudf/table/table_view.hpp>
#include <cudf/types.hpp>
 
#include <rmm/mr/device/per_device_resource.hpp>
#include <rmm/resource_ref.hpp>
 
#include <memory>
 
namespace cudf {
std::unique_ptr<table> explode(
  table_view const& input_table,
  size_type explode_column_idx,
  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
 
std::unique_ptr<table> explode_position(
  table_view const& input_table,
  size_type explode_column_idx,
  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
 
std::unique_ptr<table> explode_outer(
  table_view const& input_table,
  size_type explode_column_idx,
  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
 
std::unique_ptr<table> explode_outer_position(
  table_view const& input_table,
  size_type explode_column_idx,
  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
  // end of group
 
}  // namespace cudf