dinast_grabber_example.cpp
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00001 /*
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00037 
00038 #include <pcl/common/time.h>
00039 #include <pcl/point_types.h>
00040 #include <pcl/io/dinast_grabber.h>
00041 #include <pcl/visualization/cloud_viewer.h>
00042 
00043 template <typename PointType>
00044 class DinastProcessor
00045 {
00046   public:
00047     
00048     typedef pcl::PointCloud<PointType> Cloud;
00049     typedef typename Cloud::ConstPtr CloudConstPtr;
00050     
00051     DinastProcessor(pcl::Grabber& grabber) : interface(grabber), viewer("Dinast Cloud Viewer") {}
00052 
00053     void 
00054     cloud_cb_ (CloudConstPtr cloud_cb)
00055     {
00056       static unsigned count = 0;
00057       static double last = pcl::getTime ();
00058       if (++count == 30)
00059       {
00060         double now = pcl::getTime ();
00061         std::cout << "Average framerate: " << double(count)/double(now - last) << " Hz" <<  std::endl;
00062         count = 0;
00063         last = now;
00064       }
00065       if (!viewer.wasStopped())
00066         viewer.showCloud(cloud_cb);
00067     }
00068     
00069     int 
00070     run ()
00071     {
00072             
00073       boost::function<void (const CloudConstPtr&)> f =
00074         boost::bind (&DinastProcessor::cloud_cb_, this, _1);
00075       
00076       boost::signals2::connection c = interface.registerCallback (f);
00077 
00078       interface.start ();
00079       
00080       while (!viewer.wasStopped())
00081       {
00082         boost::this_thread::sleep (boost::posix_time::seconds (1));
00083       }
00084       
00085       interface.stop ();
00086       
00087       return(0);
00088     }
00089     
00090     pcl::Grabber& interface;
00091     pcl::visualization::CloudViewer viewer;  
00092     
00093 };
00094 
00095 int
00096 main () 
00097 {
00098   pcl::DinastGrabber grabber;
00099   DinastProcessor<pcl::PointXYZI> v (grabber);
00100   v.run ();
00101   return (0);
00102 }


pcl
Author(s): Open Perception
autogenerated on Wed Aug 26 2015 15:23:22