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| void | setupN (double centerFrequency, double bandWidth) |
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| void | setup (double sampleRate, double centerFrequency, double bandWidth) |
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template<typename Sample > |
| Sample | filter (Sample s) |
| | filter operation
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void | reset () |
| | resets the delay lines to zero
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const DirectFormI & | getState () |
| | gets the delay lines (=state) of the filter
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| complex_t | response (double normalizedFrequency) const |
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| std::vector< PoleZeroPair > | getPoleZeros () const |
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| double | getA0 () const |
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| double | getA1 () const |
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| double | getA2 () const |
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| double | getB0 () const |
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| double | getB1 () const |
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| double | getB2 () const |
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| template<class StateType > |
| double | filter (double s, StateType &state) const |
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| void | setCoefficients (double a0, double a1, double a2, double b0, double b1, double b2) |
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| void | setOnePole (complex_t pole, complex_t zero) |
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| void | setTwoPole (complex_t pole1, complex_t zero1, complex_t pole2, complex_t zero2) |
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| void | setPoleZeroPair (const PoleZeroPair &pair) |
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| void | setIdentity () |
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| void | applyScale (double scale) |
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Bandstop filter. Warning: the bandwidth might not be accurate for narrow notches.