frac32buffer in
frac32buffer.positive output
frac32buffer.positive inverted output
frac32.s.map center
frac32.u.map width
int32_t center;
int32_t width;
bool o;
center = param_center;
width = param_width;
if (inlet_in > center - width && inlet_in < center + width)
o = 1;
else
o = 0;
outlet_out = o << 27;
outlet_inv = !o << 27;