---

gapesignaldisplay.h

//gapesignaldisplay.h
//Dave Chisholm dkc@ccrma.stanford.edu
//11/24/00
#ifndef _GAPE_SIGNAL_DISPLAY_H
#define _GAPE_SIGNAL_DISPLAY_H

#include "gapeunit.h"

class GapeCosWindow;
class GapePowerSpectrum;
class   GapeAccumulator;
class GapeSignalDisplay : public GapeUnit {
  Q_OBJECT
  public:
    GapeSignalDisplay(GapeController* c = NULL,QWidget* parent = NULL)
    : GapeUnit(c) {}

    virtual ~GapeSignalDisplay() {}

  public slots:
    virtual void receiveTick(const GapeFloat* values, int numValues) = 0;
};


class GapeTimeDomainDisplay : public GapeSignalDisplay {
    Q_OBJECT
    public:
        GapeTimeDomainDisplay(QWidget* parent);

    public slots:
        virtual void receiveTick(const GapeFloat* values, int numValues);

    private:
        GapeAccumulator* accumulator;
};

class GapeFreqDomainDisplay : public GapeSignalDisplay {
    Q_OBJECT
    public:
        GapeFreqDomainDisplay(QWidget* parent);
        public slots:
            virtual void receiveTick(const GapeFloat* values, int numValues);

    private:
    GapeCosWindow* window;
    GapePowerSpectrum* powerSpectrum;
        GapeAccumulator* accumulator;
};

#endif

---