An indicator of pattern #30 ("Island Reversal") from Encyclopedia of Chart Patterns by Thomas N. Bulkowski (two gaps, the second gap is in the direction of the first one).
- Alerts - show alert when an arrow appears
- Push - send a push notification when an arrow appears (requires configuration in the terminal)
- GapSize - minimum gap size in points
- ArrowType - a symbol from 1 to 17
- ArrowVShift - vertical shift of arrows in points
- ShowLevels - show levels
- ColUp - color of an upward line
- ColDn - color of a downward line
- Auto5Digits - automatic multiplication of ArrowVShift and GapSize by 10 when working with 5 and 3 digit quotes.
It cannot be guaranteed that the indicator recognizes the patterns exactly as implied by the author.
Recommended optimization parameters: GapSize.