/******************************************/
/*  Bowed String model ala Smith          */
/*  after McIntyre, Schumacher, Woodhouse */
/*  by Perry Cook, 1995-96                */
/*                                        */
/*  This is a waveguide model, and thus   */
/*  relates to various Stanford Univ.     */
/*  and possibly Yamaha and other patents.*/
/*                                        */
/*   Controls:    CONTROL1 = bowPressure  */
/*                CONTROL2 = bowPosition  */
/*                CONTROL3 = vibrFreq     */
/*                MOD_WHEEL= vibrGain     */
/*                                        */
/******************************************/

#if !defined(__Bowed_h)
#define __Bowed_h

#include "Instrmnt.h"
#include "DLineL.h"
#include "BowTabl.h"
#include "OnePole.h"
#include "BiQuad.h"
#include "RawWvIn.h"
#include "ADSR.h"

class Bowed : public Instrmnt
{
 protected:  
  DLineL *neckDelay;
  DLineL *bridgeDelay;
  BowTabl *bowTabl;
  OnePole *reflFilt;
  BiQuad *bodyFilt;
  RawWvIn *vibr;
  ADSR *adsr;
  MY_FLOAT maxVelocity;
  MY_FLOAT baseDelay;
  MY_FLOAT vibrGain;
  MY_FLOAT betaRatio;
 public:
  Bowed(MY_FLOAT lowestFreq);
  ~Bowed();
  void clear();
  void startBowing(MY_FLOAT amplitude,MY_FLOAT rate);
  void stopBowing(MY_FLOAT rate);
  virtual void noteOn(MY_FLOAT freq, MY_FLOAT amp);
  virtual void noteOff(MY_FLOAT amp);
  virtual void setFreq(MY_FLOAT frequency);
  void setVibrato(MY_FLOAT amount);
  virtual void controlChange(int number, MY_FLOAT value);
  virtual MY_FLOAT tick();
};

#endif