projection.hpp

前往此文件的文档。

/*
 * Copyright (c) 2019-2024, 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/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::column>> sinusoidal_projection(
 double origin_lon,
 double origin_lat,
 cudf::column_view const& input_lon,
 cudf::column_view const& input_lat,
 rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());

 
} // namespace cuspatial