sim_vco.hpp

/*xxx
* \brief vco - VCO is variable controlled oscillator a version of NCO with floating point accumulator ph=(-1.0..1.0)
* \author maki
*/

#ifndef SIM_VCO_HPP
#define SIM_VCO_HPP

#include <itpp/itbase.h>

using namespace itpp;
using namespace std;

namespace SIM
{

class vco
{
  vec y0; // [cy,ph]
  double ph;

public:

  vco()
  {
    y0.set_length(2);
    y0(0) = 0.0;
    y0(1) = 0.0;
    ph = 0.0;
  };

  ~vco()
  {
  };

  void set_acc(double a);

  void set_output(const vec &yout);

  double get_acc();

  vec get_output(void);

  mat process(const bvec &ce, const vec &x);
};

}      // namespace SIM
#endif //SIM_VCO_HPP