{j \dZddlmZddlmZddlZedGddZd d Zy) zNon-repainting swing structure derived from an MLP score series. The pivot at bar ``p`` becomes usable at ``p + right``. Signals are emitted on that confirmation bar, so callers cannot accidentally use future score values in a backtest. ) annotations) dataclassNT)frozenc0eZdZUdZded<ded<ded<y)ScoreStructurez?Confirmed swing relations and the resulting bullish-state gate. np.ndarray higher_low lower_high bullish_stateN)__name__ __module__ __qualname____doc____annotations__I/Users/jameslopez/projects/TradingBot25/strategies/mlp_score_structure.pyrrsIrrc||dks|dkr tdtj|t}t |}tj |t }tj |t }tj |t }d}d} d} t||z|D] } | |z } || } tj| s| || <)|| |z | }|| dz| |zdz}tj|jrtj|jr| tj|kDr)| tj|kDr| | |krd|| <d} | }n@| tj|kr(| tj|kr| | | kDrd|| <d} | } | || < t|||S)zReturn confirmed higher-low/lower-high events for ``score``. Equal values are deliberately not pivots: treating flat plateaus as repeated highs/lows would create arbitrary structural changes. z&left and right must both be at least 1)dtypeNFT)r r r ) ValueErrornpasarrayfloatlenzerosboolrangeisfiniteallmaxminr)scoreleftrightvaluesnr r r previous_high previous_lowbullish confirmed_atpivot_atpivotbeforeafters rconfirmed_score_structurer0s  ax519ABB ZZU +F F A!4(J!4(JHHQd+M"&M!%LGdUlA. %'x {{5!*1M, ' 41x!|Hu$4q$89 ;;v  " " $U);)?)?)Arvvf~%%"&&-*? ,1F/3J|,#G % 'EBFF5M,A+ 0D/3J|,"G$ &- l#+/. ZJVc ddr)r#rr$intr%r1returnr) r __future__r dataclassesrnumpyrrr0rrrr6s9 #! $)er