C:/Documents and Settings/Alessandro/Documenti/Programmazione/CodeBlocks/AudioDrome/include/AudioDrome/Envelope.h

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#ifndef ENVELOPE_H
#define ENVELOPE_H

#include "GenTable.h"
#include "AudioDrome.h"
#include "Phasor.h"

class Envelope : public Phasor
{
public:

    Envelope (const float &sr, GenTable* shape,  const INTERPOLATION& interp=LINEAR);

    ~Envelope ();

    void setShape (GenTable* shape);


    void setInterp (const INTERPOLATION &type=LINEAR);


    void inArg (const float &dur, const float &attack, const float &decay);

    void setDuration (const float &dur);

    void setAttack (const float &attack);

    void setDecay (const float &decay);

    void reinitEnv ();


    virtual float outSig ();

    float outTrapezoid ();

protected:
    float _attack;
    float _decay;
    float _sus;
    GenTable* _shape;
    float (GenTable::*_interpPtr) (const double &);
};
#endif

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