#ifndef VEGA_VFrameChannelViewer
#define VEGA_VFrameChannelViewer

//*-- Author :    Damir Buskulic   22/04/03

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// VFrameChannelViewer                                                  //
//                                                                      //
// Viewer based on Data Display. Allows users to view frame and vector  //
// data from an interactive session in Vega.                            //
// Uses code from Data Display, developped by D. Verkindt for Virgo.    //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#ifndef VEGA_VVirtualFrameChannel
#include "VVirtualFrameChannel.h"
#endif
#ifndef VEGA_VVirtualFrameChannelViewer
#include "VVirtualFrameChannelViewer.h"
#endif
#ifndef VEGA_VVirtualFrameChannel
#include "VVirtualFrameChannel.h"
#endif
#include "TCanvas.h"

class VFrameChannelViewer : public VVirtualFrameChannelViewer {

private:
    VVirtualFrameChannel   *mFrameChannel;         // Pointer to current frame channel

public:
    VFrameChannelViewer();
    VFrameChannelViewer(VVirtualFrameChannel* fc);
    virtual ~VFrameChannelViewer() {}
    virtual double    GetCurrentTime();
    virtual TObject*  GetPlot(int numpad, int numsubpad=0);
    virtual void      SetFrameChannel(VVirtualFrameChannel *fc) {mFrameChannel = fc;}

    ClassDef(VFrameChannelViewer,0)  // manager class to play with frame channels
};

R__EXTERN TCanvas* gDDCanvas;

#endif