The algorithm is based on the idea of returning the current fractal to the opening price of the day. Often this happens with a sharp change of trend, which allows you to earn.

// ---  bool op_buy_sig()  {          if(((e_Low() < e_Low_1()) && (e_Low() < e_Low_2())) && (e_Close() > e_Open()))                  return true;          // ---          return false;  }  // ---  bool op_sell_sig()  {          if(((e_High() > e_High_1()) && (e_High() > e_High_2())) && (e_Close() < e_Open()))                  return true;          // ---          return false;  }