Sequences: setups that happen in steps

Sweep, reclaim, retest, inside a bar limit.

A sequence waits for its steps in order, within a number of bars. Later steps can refer to the bar where an earlier step happened, such as sweep.high. reset_if abandons the attempt. The sequence gives you .completed.

AlgoBarsX

sequence liquidity_grab within 30 bars:
step sweep: low < lowest(low, 20)[1]
step reclaim: close > sweep.high
step retest: low <= reclaim.close and close > reclaim.close
reset_if: close < sweep.low

Examples: Sweep and Reclaim, Renko Pullback, State Machine Momentum.