Brummel
af0191884d
Public-API field test of the random param-sweep surface, from a standalone downstream-consumer crate (path-deps only; the public interface = ledger + glossary + spec 0049 + cargo doc rustdoc; no crates/*/src read). Four bins, each built from HEAD and run: continuous tuning (200-point random tune ranked by total_pips), the typed validation gate (all five reachable SweepError variants pre-run), reproducibility + seed-sensitivity + the full i64::MIN..=MAX sampler edge, and Space-trait interchangeability (one tune_and_rank<S: Space> over both GridSpace and RandomSpace). Findings: 0 bugs, 4 working, 2 spec_gap, 1 friction. The four working findings confirm the cycle's acceptance criterion empirically — the headline tune reads as the code a researcher would write, the gate is precise and fires before any run, the C1 reproducibility promise is checkable in one line, and the Space trait delivers one-consumer/both-enumerations. Triage of the actionable findings: - friction (no named-axis builder for RandomSpace — positional Vec<ParamRange> must align with param_space() by hand, and a same-kind transposition passes validation silently): filed as a feature for a future cycle, refs #79 (a RandomBinder sibling to the grid's SweepBinder). - spec_gap (SweepError rustdoc summary named only GridSpace): fixed inline in a follow-up doc commit. - spec_gap (NonNumericRange / Bool-slot ranges unreachable with the shipped aura-std node roster — no node declares a Bool/Timestamp knob): RATIFIED as intentional. The variant is a forward-looking structural guard for the C16 "author your own node" path (a Bool/Timestamp param-slot a custom node may declare); its current untriggerability with the standard roster is expected, not drift. refs #79
18 lines
530 B
Plaintext
18 lines
530 B
Plaintext
param-space (3 slots):
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slot 0: sma_cross.fast.length : I64
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slot 1: sma_cross.slow.length : I64
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slot 2: exposure.scale : F64
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RandomSpace: 200 points, seed 0xc0ffee
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best point #121 = 6.3216 pips at:
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sma_cross.fast.length = 8
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sma_cross.slow.length = 12
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exposure.scale = 1.3182
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distinct total_pips across 200 points: 92
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sampled ranges: sma_cross.fast.length in [2, 8] (declared [2, 8]); exposure.scale in [0.5131, 3.9784) (declared [0.5, 4.0))
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OK: random continuous-range tuning produced a comparable, spread family.
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