#ifndef muz_SINE_HPP
#define muz_SINE_HPP

#include "commons.hpp"
#include "Signal.hpp"
#include "AudioConf.hpp"

namespace muz
{
  /**
   * Sinusoid signal with an amplitude and a frequency.
   **/
  class Sine: public Signal
  {
  public:
    explicit Sine(AudioConf const& conf,
                  std::unique_ptr<Signal> freq,
                  std::unique_ptr<Signal> amplitude);
    virtual ~Sine();

    void next(std::vector<float>& out) override;
  private:
    AudioConf const& m_conf;
    std::vector<float> m_out_freq;
    std::vector<float> m_out_amp;

    std::unique_ptr<Signal> m_freq;
    std::unique_ptr<Signal> m_amplitude;
    std::vector<float> m_phases;
  };
}

#endif