43 lines
584 B
C++
43 lines
584 B
C++
#ifndef BIQUADSTACK_H
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#define BIQUADSTACK_H
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#include <vector>
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#include "BiQuad.h"
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namespace IIR {
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template <typename Scalar> class BiQuadStack {
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std::vector<BiQuad<Scalar>> filters;
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public:
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BiQuadStack() {
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;
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}
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BiQuadStack(const int num) {
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filters.resize(num);
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}
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void resize(const int num) {
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filters.resize(num);
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}
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BiQuad<Scalar>& operator [] (const size_t idx) {
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return filters.at(idx);
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}
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Scalar filter(Scalar val) {
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for (BiQuad<Scalar>& bq : filters) {
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val = bq.filter(val);
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}
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return val;
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}
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};
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}
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#endif // BIQUADSTACK_H
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