modalvoice.h

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/*
Copyright (c) 2020 Electrosmith, Corp, Emilie Gillet
 
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
#ifndef DSY_MODAL_H
#define DSY_MODAL_H
 
#include <stdint.h>
#include "Filters/svf.h"
#include "PhysicalModeling/resonator.h"
#include "Noise/dust.h"
#ifdef __cplusplus
 
namespace daisysp
{
class ModalVoice
{
  public:
    ModalVoice() {}
    ~ModalVoice() {}
 
    void Init(float sample_rate);
 
    float Process(bool trigger = false);
 
    void SetSustain(bool sustain);
 
    void Trig();
 
    void SetFreq(float freq);
 
    void SetAccent(float accent);
 
    void SetStructure(float structure);
 
    void SetBrightness(float brightness);
 
    void SetDamping(float damping);
 
    float GetAux();
 
  private:
    float sample_rate_;
 
    bool  sustain_, trig_;
    float f0_, structure_, brightness_, damping_;
    float density_, accent_;
    float aux_;
 
    ResonatorSvf<1> excitation_filter_;
    Resonator       resonator_;
    Dust            dust_;
};
} // namespace daisysp
#endif
#endif