The Synthesis ToolKit in C++ (STK)

00001 /***************************************************/
00016 /***************************************************/
00017 
00018 #if !defined(__ADSR_H)
00019 #define __ADSR_H
00020 
00021 #include "Envelope.h"
00022 
00023 class ADSR : public Envelope
00024 {
00025  public:
00026 
00028   enum { ATTACK, DECAY, SUSTAIN, RELEASE, DONE };
00029 
00031   ADSR(void);
00032 
00034   ~ADSR(void);
00035 
00037   void keyOn(void);
00038 
00040   void keyOff(void);
00041 
00043   void setAttackRate(MY_FLOAT aRate);
00044 
00046   void setDecayRate(MY_FLOAT aRate);
00047 
00049   void setSustainLevel(MY_FLOAT aLevel);
00050 
00052   void setReleaseRate(MY_FLOAT aRate);
00053 
00055   void setAttackTime(MY_FLOAT aTime);
00056 
00058   void setDecayTime(MY_FLOAT aTime);
00059 
00061   void setReleaseTime(MY_FLOAT aTime);
00062 
00064   void setAllTimes(MY_FLOAT aTime, MY_FLOAT dTime, MY_FLOAT sLevel, MY_FLOAT rTime);
00065 
00067   void setTarget(MY_FLOAT aTarget);
00068 
00070   int getState(void) const;
00071 
00073   void setValue(MY_FLOAT aValue);
00074 
00076   MY_FLOAT tick(void);
00077 
00079   MY_FLOAT *tick(MY_FLOAT *vector, unsigned int vectorSize);
00080 
00081  protected:  
00082   MY_FLOAT attackRate;
00083   MY_FLOAT decayRate;
00084   MY_FLOAT sustainLevel;
00085   MY_FLOAT releaseRate;
00086 };
00087 
00088 #endif
ADSR.h
