convex_hull.h

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#pragma once
 
#include <pcl/pcl_macros.h>
#include <pcl/point_types.h>
#include <pcl/gpu/containers/device_array.h>
 
#include <memory>
 
namespace pcl
{
  namespace gpu
  {
  class PCL_EXPORTS PseudoConvexHull3D
  {
  public:
 
    using PointType = pcl::PointXYZ;
    using Cloud = pcl::gpu::DeviceArray<PointType>;
      
 
    PseudoConvexHull3D(std::size_t buffer_size);
          
    void
      reconstruct (const Cloud &points, Cloud &output);
 
      void 
      reduce(const Cloud &points, Cloud &output);
 
  private:
      
      struct Impl;
      std::shared_ptr<Impl> impl_;
 
      void
      reconstruct (const Cloud &points, DeviceArray2D<int>& vertexes);  
  };
  }
}