Point Cloud Library (PCL)  1.11.1
polygon_operations.h
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37 
38 #pragma once
39 
40 #include "planar_polygon.h"
41 #include <pcl/point_cloud.h>
42 
43 namespace pcl
44 {
45  /** \brief see approximatePolygon2D
46  * \author Suat Gedikli <gedikli@willowgarage.com>
47  */
48  template <typename PointT>
49  void approximatePolygon (const PlanarPolygon<PointT>& polygon, PlanarPolygon<PointT>& approx_polygon, float threshold, bool refine = false, bool closed = true);
50 
51  /** \brief returns an approximate polygon to given 2D contour. Uses just X and Y values.
52  * \note if refinement is not turned on, the resulting polygon will contain points from the original contour with their original z values (if any)
53  * \note if refinement is turned on, the z values of the refined polygon are not valid and should be set to 0 if point contains z attribute.
54  * \param [in] polygon input polygon
55  * \param [out] approx_polygon approximate polygon
56  * \param [in] threshold maximum allowed distance of an input vertex to an output edge
57  * \param refine
58  * \param [in] closed whether it is a closed polygon or a polyline
59  * \author Suat Gedikli <gedikli@willowgarage.com>
60  */
61  template <typename PointT>
62  void approximatePolygon2D (const typename PointCloud<PointT>::VectorType &polygon,
63  typename PointCloud<PointT>::VectorType &approx_polygon,
64  float threshold, bool refine = false, bool closed = true);
65 
66 } // namespace pcl
67 
68 #include "impl/polygon_operations.hpp"
pcl
Definition: convolution.h:46
pcl::approximatePolygon
void approximatePolygon(const PlanarPolygon< PointT > &polygon, PlanarPolygon< PointT > &approx_polygon, float threshold, bool refine=false, bool closed=true)
see approximatePolygon2D
Definition: polygon_operations.hpp:43
pcl::approximatePolygon2D
void approximatePolygon2D(const typename PointCloud< PointT >::VectorType &polygon, typename PointCloud< PointT >::VectorType &approx_polygon, float threshold, bool refine=false, bool closed=true)
returns an approximate polygon to given 2D contour.
Definition: polygon_operations.hpp:71
pcl::PointCloud::VectorType
std::vector< PointT, Eigen::aligned_allocator< PointT > > VectorType
Definition: point_cloud.h:427