Version 3.2

include/BowedBar.h

@@ -0,0 +1,62 @@
+/*********************************************/
+/*  Bowed Bar model                          */
+/*  by Georg Essl, 1999                      */
+/*  For details refer to:                    */
+/*    G.Essl, P.R.Cook: "Banded Waveguides:  */
+/*    Towards Physical Modelling of Bar      */
+/*    Percussion Instruments", ICMC'99       */
+/*********************************************/
+
+#if !defined(__BowedBar_h)
+#define __BowedBar_h
+
+#include "Instrmnt.h"
+#include "DLineN.h"
+#include "BowTabl.h"
+#include "ADSR.h"
+#include "BiQuad.h"
+
+class BowedBar : public Instrmnt
+{
+ protected:     
+  BowTabl *bowTabl;
+  ADSR *adsr;
+  BiQuad *bandpass;
+  MY_FLOAT maxVelocity;
+  MY_FLOAT modes[4];
+  DLineN delay[4];
+  int NR_MODES;
+  float Zs[4][2];
+  MY_FLOAT coeffs[4][2];
+  float filtOut[4];
+  float filtIn[4];
+  MY_FLOAT filtGain[4];
+  MY_FLOAT freq;
+  int length;
+  MY_FLOAT R;
+  MY_FLOAT GAIN;
+  MY_FLOAT gains[4];
+  MY_FLOAT slope;
+  MY_FLOAT velinput;
+  MY_FLOAT integration_const;
+  int trackVel;
+  MY_FLOAT bowvel, bowTarg, bowPos, lastBowPos;
+  int doPluck;
+
+ public:
+  BowedBar();
+  ~BowedBar();
+  void tuneBandPasses();
+  void clear();
+  void startBowing(MY_FLOAT amplitude,MY_FLOAT rate);
+  void stopBowing(MY_FLOAT rate);
+  void pluck(MY_FLOAT amp);
+  void setStrikePosition(MY_FLOAT position);
+  void noteOn(MY_FLOAT freq, MY_FLOAT amp);
+  void noteOff(MY_FLOAT amp);
+  void setFreq(MY_FLOAT frequency);
+  void controlChange(int number, MY_FLOAT value);
+  MY_FLOAT tick();
+};
+
+#endif