The significant Highs and Lows are entered manually in the dialog box one after the other in the lines Point_1 and Point_2. The script settings contain the ability to enable/disable plotting the levels corresponding to the steps of 30, 45 and 90 degrees. I think it is not difficult to figure them out.
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/7811
The Acceleration/Deceleration Indicator (AC) measures acceleration and deceleration of the current driving force.Average Directional Movement Index (ADX)
The Average Directional Movement Index Indicator (ADX) helps to determine if there is a price trend.