The author of the idea is Maksim, and the author of the mq5 code is barabashkakvn. The Expert Advisor uses two ZigZag indicators for analysis: a smaller zigzag with parameters (13.5,3) and a larger zigzag with parameters multiplied by eight: (13*8,5*8,3*8) //--- c...
from https://tradingrobots.net/doublezigzag-expert-advisor-for-metatrader-5/