Session node — ctx.now()→Frankfurt bars_since_open:i64 (chrono-tz) #90

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opened 2026-06-17 16:39:03 +02:00 by Brummel · 0 comments
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Session{open_time,tz,period_minutes}: derives Frankfurt local wall-clock from ctx.now() (chrono-tz, DST-aware) → bars_since_open:i64. Trigger is an f64 Any port wired from close15 (value ignored — fires once per bar). Close-count indexing; pin the off-by-one (bar3-close == 3). Admits chrono-tz to aura-std. Spec docs/specs/0050 §4/§5.

Session{open_time,tz,period_minutes}: derives Frankfurt local wall-clock from ctx.now() (chrono-tz, DST-aware) → bars_since_open:i64. Trigger is an f64 Any port wired from close15 (value ignored — fires once per bar). Close-count indexing; pin the off-by-one (bar3-close == 3). Admits chrono-tz to aura-std. Spec docs/specs/0050 §4/§5.
Brummel added this to the Strategy node vocabulary I — temporal, logic, resample & session milestone 2026-06-17 16:39:03 +02:00
Brummel added the feature label 2026-06-17 16:39:03 +02:00
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Reference: Brummel/Aura#90