Move library tree where it belongs

lib-src/libnyquist/nyquist/nyqstk/include/Chorus.h

@@ -0,0 +1,56 @@
+/***************************************************/
+/*! \class Chorus
+    \brief STK chorus effect class.
+
+    This class implements a chorus effect.
+
+    by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
+*/
+/***************************************************/
+
+#ifndef STK_CHORUS_H
+#define STK_CHORUS_H
+
+#include "Effect.h" 
+#include "DelayL.h" 
+#include "SineWave.h" 
+
+namespace Nyq
+{
+
+class Chorus : public Effect
+{
+ public:
+  //! Class constructor, taking the median desired delay length.
+  /*!
+    An StkError can be thrown if the rawwave path is incorrect.
+  */
+  Chorus( StkFloat baseDelay = 6000 );
+
+  //! Class destructor.
+  ~Chorus();
+
+  //! Reset and clear all internal state.
+  void clear();
+
+  //! Set modulation depth.
+  void setModDepth(StkFloat depth);
+
+  //! Set modulation frequency.
+  void setModFrequency(StkFloat frequency);
+
+ protected:
+
+  StkFloat computeSample( StkFloat input );
+
+  DelayL delayLine_[2];
+  SineWave mods_[2];
+  StkFloat baseLength_;
+  StkFloat modDepth_;
+
+};
+
+} // namespace Nyq
+
+#endif
+