fotonic_grabber.h

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#include <pcl/pcl_config.h>
#ifdef HAVE_FZAPI

#ifndef __PCL_IO_FOTONIC_GRABBER__
#define __PCL_IO_FOTONIC_GRABBER__

#include <pcl/io/eigen.h>
#include <pcl/io/boost.h>
#include <pcl/io/grabber.h>
#include <pcl/common/synchronizer.h>

#include <boost/thread.hpp>  

#include <fz_api.h>

#include <string>
#include <deque>

namespace pcl
{
  struct PointXYZ;
  struct PointXYZRGB;
  struct PointXYZRGBA;
  struct PointXYZI;
  template <typename T> class PointCloud;


  class PCL_EXPORTS FotonicGrabber : public Grabber
  {
    public:

      typedef enum
      {
        Fotonic_Default_Mode = 0, // This can depend on the device. For now all devices (PSDK, Xtion, Kinect) its VGA@30Hz
      } Mode;

      //define callback signature typedefs
      typedef void (sig_cb_fotonic_point_cloud) (const boost::shared_ptr<const pcl::PointCloud<pcl::PointXYZ> >&);
      typedef void (sig_cb_fotonic_point_cloud_rgb) (const boost::shared_ptr<const pcl::PointCloud<pcl::PointXYZRGB> >&);
      typedef void (sig_cb_fotonic_point_cloud_rgba) (const boost::shared_ptr<const pcl::PointCloud<pcl::PointXYZRGBA> >&);
      typedef void (sig_cb_fotonic_point_cloud_i) (const boost::shared_ptr<const pcl::PointCloud<pcl::PointXYZI> >&);

    public:
      FotonicGrabber (const FZ_DEVICE_INFO& device_info,
                      const Mode& depth_mode = Fotonic_Default_Mode,
                      const Mode& image_mode = Fotonic_Default_Mode);

      virtual ~FotonicGrabber () throw ();

      static void
      initAPI ();

      static void
      exitAPI ();

      static std::vector<FZ_DEVICE_INFO>
      enumDevices ();

      virtual void
      start ();

      virtual void
      stop ();

      virtual bool
      isRunning () const;

      virtual std::string
      getName () const;

      virtual float 
      getFramesPerSecond () const;

    protected:

      void
      onInit (const FZ_DEVICE_INFO& device_info, const Mode& depth_mode, const Mode& image_mode);

      void
      setupDevice (const FZ_DEVICE_INFO& device_info, const Mode& depth_mode, const Mode& image_mode);

      void
      processGrabbing ();

      boost::signals2::signal<sig_cb_fotonic_point_cloud>* point_cloud_signal_;
      //boost::signals2::signal<sig_cb_fotonic_point_cloud_i>* point_cloud_i_signal_;
      boost::signals2::signal<sig_cb_fotonic_point_cloud_rgb>* point_cloud_rgb_signal_;
      boost::signals2::signal<sig_cb_fotonic_point_cloud_rgba>* point_cloud_rgba_signal_;

    protected:
      bool running_;

      FZ_Device_Handle_t * fotonic_device_handle_;

      boost::thread grabber_thread_;

    public:
      EIGEN_MAKE_ALIGNED_OPERATOR_NEW
  };

} // namespace pcl
#endif // __PCL_IO_FOTONIC_GRABBER__
#endif // HAVE_FOTONIC