Harwinder Sekhon
f3d3e56aa8
Third entry archetype: completion of classical chart patterns (double bottom/top, H&S top / inverse H&S, bull/bear flag) — the tight canon with the strongest documented stats. New chart_patterns.py detector module (pure functions, ATR-unit geometry, closed-bar slices only, first-close-beyond trigger discipline so a breakout fires exactly once and never repaints). Pipeline step 10 in analyze_from_dataframes: fills only empty setup slots, allows weak-composite F grades (normal at reversal completion) but inherits session/day blocks, mirrors MTF-opposition + SELL vol/hour + M5 protections. Geometry: SL = pattern anchor -/+ 0.5 ATR (min $8), TP1 = measured move, $9 spread gate, trailing exit does the real work. Strategy tag XAU_CP. cp_enabled defaults to False everywhere — per-TF adoption happens in pair_signals/xauusd.py only after the standard validation rule passes. Backtester: --cp / --cp-patterns flags to test the candidate, XAU_CP tag recognition. Suite: 183/183 (21 new tests: detectors, trigger discipline, invalidation, gates, pipeline, default-off safety). Claude-Session: https://claude.ai/code/session_015kby7M9JwpYi8NQT2yoxAi