Version 4.0

include/Chorus.h

@@ -0,0 +1,65 @@
+/***************************************************/
+/*! \class Chorus
+    \brief STK chorus effect class.
+
+    This class implements a chorus effect.
+
+    by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
+*/
+/***************************************************/
+
+#if !defined(__CHORUS_H)
+#define __CHORUS_H
+
+#include "Stk.h" 
+#include "DelayL.h" 
+#include "WaveLoop.h" 
+
+class Chorus : public Stk
+{
+ public:
+  //! Class constructor, taking the longest desired delay length.
+  Chorus(MY_FLOAT baseDelay);
+
+  //! Class destructor.
+  ~Chorus();
+
+  //! Reset and clear all internal state.
+  void clear();
+
+  //! Set modulation depth.
+  void setModDepth(MY_FLOAT depth);
+
+  //! Set modulation frequency.
+  void setModFrequency(MY_FLOAT frequency);
+
+  //! Set the mixture of input and processed levels in the output (0.0 = input only, 1.0 = processed only). 
+  void setEffectMix(MY_FLOAT mix);
+
+  //! Return the last output value.
+  MY_FLOAT lastOut() const;
+
+  //! Return the last left output value.
+  MY_FLOAT lastOutLeft() const;
+
+  //! Return the last right output value.
+  MY_FLOAT lastOutRight() const;
+
+  //! Compute one output sample.
+  MY_FLOAT tick(MY_FLOAT input);
+
+  //! Take \e vectorSize inputs, compute the same number of outputs and return them in \e vector.
+  MY_FLOAT *tick(MY_FLOAT *vector, unsigned int vectorSize);
+
+ protected:  
+  DelayL *delayLine[2];
+  WaveLoop *mods[2];
+  MY_FLOAT baseLength;
+  MY_FLOAT modDepth;
+  MY_FLOAT lastOutput[2];
+  MY_FLOAT effectMix;
+
+};
+
+#endif
+