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00001 /***************************************************/ 00019 /***************************************************/ 00020 00021 #ifndef STK_PLUCKTWO_H 00022 #define STK_PLUCKTWO_H 00023 00024 #include "Instrmnt.h" 00025 #include "DelayL.h" 00026 #include "DelayA.h" 00027 #include "OneZero.h" 00028 00029 class PluckTwo : public Instrmnt 00030 { 00031 public: 00033 PluckTwo(StkFloat lowestFrequency); 00034 00036 virtual ~PluckTwo(); 00037 00039 void clear(); 00040 00042 virtual void setFrequency(StkFloat frequency); 00043 00045 void setDetune(StkFloat detune); 00046 00048 void setFreqAndDetune(StkFloat frequency, StkFloat detune); 00049 00051 void setPluckPosition(StkFloat position); 00052 00054 00059 void setBaseLoopGain(StkFloat aGain); 00060 00062 virtual void noteOff(StkFloat amplitude); 00063 00064 protected: 00065 00066 virtual StkFloat computeSample( void ) = 0; 00067 00068 DelayA delayLine_; 00069 DelayA delayLine2_; 00070 DelayL combDelay_; 00071 OneZero filter_; 00072 OneZero filter2_; 00073 00074 unsigned long length_; 00075 StkFloat loopGain_; 00076 StkFloat baseLoopGain_; 00077 StkFloat lastFrequency_; 00078 StkFloat lastLength_; 00079 StkFloat detuning_; 00080 StkFloat pluckAmplitude_; 00081 StkFloat pluckPosition_; 00082 00083 }; 00084 00085 #endif
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