ImageReader.h

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// $Id: ImageReader.h,v 1.1.1.1 2009/07/06 23:57:23 eml Exp $

#ifndef GCP_GRABBER_IMAGEREADER_H
#define GCP_GRABBER_IMAGEREADER_H

#include <iostream>

#include "gcp/pgutil/common/ImagePlotter.h"

#include "gcp/control/code/unix/libmonitor_src/im_monitor_stream.h"

namespace gcp {
  namespace grabber {

    class ImageReader : public ImagePlotter {
    public:

      ImageReader();

      virtual ~ImageReader();

      // Read an image from the stream

      virtual ImsReadState read();

      void changeStream(ImMonitorStream* ims);
      void openStream(std::string host);

      int fd() {
    return ims_select_fd(ims_);
      }

    private:

      ImMonitorStream* ims_;  // An image monitor-data stream or NULL
                  // if not assigned

    }; // End class ImageReader

  } // End namespace grabber
} // End namespace gcp



#endif // End #ifndef GCP_GRABBER_IMAGEREADER_H