soap.h

/*
Copyright (c) 2020 Electrosmith, Corp, Brian Tice, Tom Erbe
 
Use of this source code is governed by an MIT-style
license that can be found in the LICENSE file or at
https://opensource.org/licenses/MIT.
*/
 
#pragma once
 
namespace daisysp
{
class Soap
{
  public:
    Soap() {}
    ~Soap() {}
 
    void Init(float sample_rate);
 
    void Process(float in);
 
    void SetCenterFreq(float f);
 
    void SetFilterBandwidth(float b);
 
    inline float Bandpass() { return out_bandpass_; }
 
    inline float Bandreject() { return out_bandreject_; }
 
  private:
    float soap_center_freq_;
    float soap_bandwidth_;
    float in_0_;
    float din_1_;
    float din_2_;
    float dout_1_;
    float dout_2_;
    float all_output_;
    float out_bandpass_;
    float out_bandreject_;
    float sr_;
};
 
} // namespace daisysp