point_in_polygon.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
 *
 * https://apache.ac.cn/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/column/column_view.hpp>
#include <cudf/types.hpp>
 
#include <rmm/mr/device/per_device_resource.hpp>
#include <rmm/resource_ref.hpp>
 
#include <memory>
 
namespace cuspatial {


std::unique_ptr<cudf::column> point_in_polygon(
 cudf::column_view const& test_points_x,
 cudf::column_view const& test_points_y,
 cudf::column_view const& poly_offsets,
 cudf::column_view const& poly_ring_offsets,
 cudf::column_view const& poly_points_x,
 cudf::column_view const& poly_points_y,
 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());

std::unique_ptr<cudf::column> pairwise_point_in_polygon(
 cudf::column_view const& test_points_x,
 cudf::column_view const& test_points_y,
 cudf::column_view const& poly_offsets,
 cudf::column_view const& poly_ring_offsets,
 cudf::column_view const& poly_points_x,
 cudf::column_view const& poly_points_y,
 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());

 
} // namespace cuspatial