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gapeunit.h

//GapeUnit.h
//Dave Chisholm dkc@ccrma.stanford.edu
//11/20/00
#ifndef _GAPE_UNIT_H
#define _GAPE_UNIT_H

#include <math.h> //for power and log10 functions
#include "gapeconsts.h"
#include <qthread.h>
//#include "object.h"  // from STK for type GapeFloat
class GapeController;
class GapeUnitGroup;

//#include "gapeunitgroup.h"

class GapeUnit : public QObject
{
    Q_OBJECT

    public:

    //  GapeUnit();// = NULL);


    //  GapeUnit(GapeController* c);// = NULL);

    GapeUnit(GapeController* c = NULL, int nChannels = 1);

        virtual ~GapeUnit();


    public slots:

        virtual void receiveTick(const GapeFloat* values, int numValues) = 0;

        virtual void setFreq(double f);

        virtual void setGain(double g);

        virtual void setGainDb(double g);

        virtual GapeFloat getFreq() const;

        virtual GapeFloat getGain() const;

        virtual GapeFloat getGainDb() const;

        virtual void setMute(bool b);

        virtual void setSolo(bool b);

        virtual bool getMute() const;

        virtual bool getSolo() const;

        virtual GapeUnitGroup* getParent() const;

        virtual void setParent(GapeUnitGroup* p);

        virtual GapeController** getControllers() const;

        virtual void addController(GapeController* c);


        virtual void removeController(GapeController* c);


        virtual void setNumChannels(int n);

        virtual int getNumChannels() const;

        virtual int getNumControllers() const;


        virtual bool isGraphical ();

    signals:
        void emitTick(const GapeFloat* values, int numValues);
        void emitFreq(double f);
        void emitGain(double g);
        void emitGainDb(double g);
        void emitMute(bool b);
        void emitSolo(bool b);
        void emitNumChannels(int n);

    protected:
        GapeController** controllers;
        GapeUnitGroup* parent;
        bool muted, solo;// destroyController;
        GapeFloat gain, frequency;
        int numChannels, numControllers, controllerCapacity;
        QMutex updateMutex;

        virtual void setupControls(GapeController* c);

        virtual void disconnectControls(GapeController* c);
};

#endif

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