Function sfx

Main.cpp:83–89

  y = z.imag();
}
void sfx(double& x, double& y, double cx, double cy) {
  std::complex<double> z(x, y);
  std::complex<double> c2(cx*cx, cy*cy);
  z = z * (x*x + y*y) - (z * c2);
  x = z.real();
  y = z.imag();
}
void henon(double& x, double& y, double cx, double cy) {
  double nx = 1.0 - cx*x*x + y;
  double ny = cy*x;