hpc: HDR rolling floor — integer σ-lattice thresholds on demand - #328

Merged

AdaWorldAPI merged 9 commits into

claude/llvm-codegen-polyfill-gni3cw

Sep 24, 2026

Commits on Sep 24, 2026

hdr: harvest the rolling floor from lance-graph onto exact moments
claude
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03f6f27
hdr: drop a redundant reservoir rebuild in RollingFloor::recalibrate
claude
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6ad34b2
hdr: test the variance fallback branch and each kurtosis bound in isolation
claude
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7e4a2e7
hdr: pin the normality window at its boundaries
claude
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7269a86
hdr: gate hdr_rolling_floor_bench on std like the other hpc examples
claude
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fbfc63e
hdr: thresholds on demand from an integer σ-lattice
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c658012
hdr: pin the empirical rounding rule and the unscaled-offset branch
claude
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59276d6
hdr: state the SigmaLevel domain explicitly
claude
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525055e
hdr: full u32 range — wide sqrt, wide k·σ, overflow-safe kurtosis
claude
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aeda1f4