The indicator examines the last two waves, and on this basis to determine the target price should come.
It’s certainly not the grail, should not deceive ourselves, but if you pinpoint the wave, then in most cases, the price comes into the goal.
At this point the waves are determined by the fractals, which in turn is determined by the position of candles before and after the fractal.
In the settings you can specify the ratio of candles:
extern int before = 7 , / / how many candles to the fractal
extern int = After 2 , / / number of bars after the fractal