#ifndef muz_NOISE_HPP
#define muz_NOISE_HPP

#include <random>
#include <chrono>

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

namespace muz
{
  /**
   * White noise signal.
   * @see Signal
   **/
  class Noise: public Signal
  {
  public:
    explicit Noise(AudioConf const& conf);
    virtual ~Noise();

    void next(std::vector<float>& out) override;
  private:
    AudioConf m_conf;
    std::mt19937 m_rand;
    std::uniform_real_distribution<float> m_distribution {-0.5f, 0.5f};
  };
}

#endif