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00001 /***************************************************/ 00013 /***************************************************/ 00014 00015 #if !defined(__POLEZERO_H) 00016 #define __POLEZERO_H 00017 00018 #include "Filter.h" 00019 00020 class PoleZero : protected Filter 00021 { 00022 public: 00023 00025 PoleZero(); 00026 00028 ~PoleZero(); 00029 00031 void clear(void); 00032 00034 void setB0(MY_FLOAT b0); 00035 00037 void setB1(MY_FLOAT b1); 00038 00040 void setA1(MY_FLOAT a1); 00041 00043 00048 void setAllpass(MY_FLOAT coefficient); 00049 00051 00057 void setBlockZero(MY_FLOAT thePole = 0.99); 00058 00060 00064 void setGain(MY_FLOAT theGain); 00065 00067 MY_FLOAT getGain(void) const; 00068 00070 MY_FLOAT lastOut(void) const; 00071 00073 MY_FLOAT tick(MY_FLOAT sample); 00074 00076 MY_FLOAT *tick(MY_FLOAT *vector, unsigned int vectorSize); 00077 }; 00078 00079 #endif
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