#ifndef HISTOMONITOR_H
  #define HISTOMONITOR_H
  
  #include <QWidget>
  #include <opencv2/core/core.hpp>
  #include "VideoFrameProcessor.h"
  #include "VHistoWidget.h"
  #include "HsHistoWidget.h"
  #include "DiffHistoGraph.h"
  
  class HistoMonitor: public QWidget
  {
    Q_OBJECT
    
   public:
    HistoMonitor(QWidget *parent = 0, int hBins = 32, int sBins = 32, int vBins = 128);
  
   signals:
    void distFromPrev(qreal distance);
  
    public slots:
     void processMat(const cv::Mat &bgrMat);
     void setHBins(int hBins);
     void setSBins(int sBins);
     void setVBins(int vBins);
  
   private:
     VideoFrameProcessor *m_processor;
     VHistoWidget *m_vHisto;
     HsHistoWidget *m_hsHisto;
     cv::Mat m_prevHsvHisto;
     int m_hBins;
     int m_sBins;
     int m_vBins;
  };
  
  #endif