Release v2.15.0 — lambda delay and acceleration enrichment table generators - #92
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…tors (#3, #4) (#90) * feat(analysis): add table generators for lambda delay (#4) and accel enrichment (#3) Adds src/analysis/tables/: a sibling TableAnalyzer trait for generators whose output is a 2-D tuning table rather than one value per timestamp, with robust statistics (median/MAD, update instants, effective update interval), edge-list axes with lower-edge-inclusive binning and confidence tiers, channel roles with three-tier auto-suggestion, event primitives (sentinel masking, steadiness gates, sample-and-hold aware crossing interpolation, rate runs), an accumulator that folds several logs into one grid and re-bins per measure, and CSV/clipboard export. Lambda delay: injector pulse-width steps to the first wideband crossing of max(k*sigma, min_delta), gated on steady RPM/load, spacing, fuel cut, clutch, coolant and closed-loop movement; dead time primary, t63 secondary; strict/relaxed profiles; ms, engine cycles or ignition events on export. Accel enrichment: tip-ins from a native throttle-rate channel (scale detected) or a computed TPS/MAP derivative, AFR window shifted by a session lambda-delay cell or an assumed delay, signed excursion depth, duration and area against target or baseline, suggested starting correction clamped, "additional" kind when an ECU AE-activity role is mapped. Synthetic ground-truth tests cover 10-100 Hz logs, 10 Hz sensors inside 100 Hz logs, noise, AFR vs lambda input, every rejection reason, ragged logs, and lambda-delay to AE composition. LoadedFile gains a per-load nonce so accumulated events never key on a file index; the histogram's cell math now shares binning::uniform_bin. Claude-Session: https://claude.ai/code/session_01VFsMnFcGNJfTPz6QBiEEUN * feat(normalize): map injector on-time and throttle-rate channel names Injector 1 On Time, Injection Stage 1 Average Injection Time, Injection Effective/Actual PW, Fuel: Last inj pulse width, Base PW and INJ Duration(ms) now normalize to Pulse Width; TPS DOT, Throttle Position Derivative and TPS Delta to a new TPS Rate canonical, so the table generators' auto-suggestion resolves them outright. Claude-Session: https://claude.ai/code/session_01VFsMnFcGNJfTPz6QBiEEUN * test(analysis): table generator fixtures against MegaSquirt, Haltech, rusEFI logs Auto-suggestion regression on all three, driving-log rejection breakdown and low-rate warning on MegaSquirt, sentinel masking and the strict >= 90 % rejection on the Haltech blip log, tip-in detection checked against Haltech's Transient Throttle Load Derivative and rusEFI's Fuel: TPS AE Active, AE events binned and exported, lambda delay grid feeding AE, and a timing guard on the 88 MB Haltech log when present. Claude-Session: https://claude.ai/code/session_01VFsMnFcGNJfTPz6QBiEEUN * feat(ui): add table generator window with heatmap, inspector and export Tools panel gains a Table Generators section opening a window with setup (auto-suggested channel roles with ambiguity flags, editable axis edges, parameter grid, gating profile), a Viridis heatmap with value text and confidence-coloured count badges, hover tooltips, a per-cell event inspector with jump-to-time, add/remove log, reset, measure selector, CSV export and tab-separated clipboard copy. Strings under table_gen.* in all 15 locales. Claude-Session: https://claude.ai/code/session_01VFsMnFcGNJfTPz6QBiEEUN * docs: describe the table generators and record implementation notes Brings the 2026-07-16 design doc onto main with an implementation-notes section, adds the Table Generators contracts to CLAUDE.md and the feature to the README. Claude-Session: https://claude.ai/code/session_01VFsMnFcGNJfTPz6QBiEEUN --------- Co-authored-by: Claude <noreply@anthropic.com>
…vel tools - ActiveTool gains LambdaDelay and AccelEnrich, plus ALL (switcher, View menu and Cmd+1..5 order) and generator_kind() for the shared match sites - table_generator.rs splits the floating window into a Tool Properties setup panel and a central results view; state stays app-level so the multi-log accumulators survive tab and tool switches - set_active_tool() is the single tool-switch entry point (analytics, selection reset); Jump lands on Log Viewer at the event's time - tools panel section becomes two tool buttons with status lines
- table_export.rs: pure renderers over TableAccumulator sharing tables::export::cell_value with CSV, so all exports blank and convert identically; PDF carries values, counts and axis labels, PNG is cells and grid lines (no font rasterizer in the crate) - wired into Cmd+E, the File > Export submenu and the Tools panel - guards a missing measure list instead of panicking
- last_error is per generator so a failed Lambda Delay run no longer shows under Accel Enrichment - Jump reopens a closed tab via switch_to_file_tab instead of no-op - table PNG/PDF export checks for a table before the save dialog - IPC show_chart / show_scatter_plot go through set_active_tool - PDF axis edges reuse the CSV fmt_edge so both agree - tests: PNG row order pixel probe, exclude_low and unit-conversion paths, measure_index clamp, clear_selection
… site - Cargo.toml, README shield, JSON-LD softwareVersion, hero badge, and releaseNotes tag all move to 2.15.0 - What's New: Lambda Delay Tables and Accel Enrichment Tables cards lead the grid - SEO: meta description, keywords, JSON-LD description and featureList mention the table generators - Sitemap lastmod refreshed
feat(tables): promote lambda delay and accel enrichment to top-level tools, add PNG/PDF export, release 2.15.0
This was referenced Sep 19, 2026
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Release PR for v2.15.0: everything on
devsince 2.14.1. Merge #91 intodevfirst; this PR picks it up automatically.Summary
Tuning table generators (#3, #4 — via #90 and #91)
Two new top-level tools beside Log Viewer / Scatter Plots / Histogram (
Cmd+4/Cmd+5):src/analysis/tables/: sample-and-hold update-instant interpolation for CAN widebands, Haltech i32 sentinel masking, ragged-log refusal, per-load-nonce log identity, per-cell median + MAD + confidence tiers, multi-log accumulation with add/remove, axis cap of 64 bins.cell_valuepath so blanking and unit conversion agree.Pulse Width;TPS DOT/Throttle Position Derivative/TPS Delta→ newTPS Rate.Version + docs
Cargo.toml/Cargo.lock/ README shield → 2.15.0softwareVersion/releaseNotes/featureList, hero badge, meta description and keywords, sitemapNot in this release
MCP tools for the generators, on-disk per-ECU mapping presets, cross-correlation mode (all listed under Phase 3 on #4).
Test plan
src/analysis/tables/andsrc/ui/table_*including synthetic ground truth across 10–100 Hz logs and 10 Hz sensors inside 100 Hz logs; 11 fixture tests against rusEFI, Link, Haltech and MegaSquirt logs;ActiveToolshortcut-order contract.cargo fmt --check,cargo clippy --all-targets --all-features -D warnings,cargo test --all-features,cargo doc --no-depsclean.v2.15.0so the release workflow builds the binaries.