point_quadtree.hpp

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/*
 * Copyright (c) 2020-2024, 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/types.hpp>
 
#include <rmm/mr/device/per_device_resource.hpp>
#include <rmm/resource_ref.hpp>
 
#include <memory>
 
namespace cuspatial {
 
std::pair<std::unique_ptr<cudf::column>, std::unique_ptr<cudf::table>> quadtree_on_points(
  cudf::column_view const& x,
  cudf::column_view const& y,
  double x_min,
  double x_max,
  double y_min,
  double y_max,
  double scale,
  int8_t max_depth,
  cudf::size_type max_size,
  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
 
}  // namespace cuspatial