point_in_polygon.hpp 文件参考

#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>

前往此文件的源代码。

函数
std::unique_ptr< cudf::column >	cuspatial::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())
	测试指定的点是否在任何指定的面内。
std::unique_ptr< cudf::column >	cuspatial::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())
	给定（点，面）对，测试每对中的点是否在对应的面内。