What it does: Detects swing highs and swing lows on a chart using configurable left/right bar strength, plots them as arrows, and labels each one with its structural classification — HH (higher high), HL (higher low), LH (lower high), or LL (lower low).(This Indicator is designed to be used on the h4 time-frame)

What makes it non-trivial:

Configurable strength. ...

Structural labelling. ...

Object lifecycle management. ...

EA-friendly accessor functions. ...

Buffer-based output. ...

Inputs:

InpLeftBars — ...

InpRightBars — ...

InpMinMovePoints — ...

InpShowLabels — ...

InpMaxBars — ...

Dependencies: None. Standalone indicator.