Why:
- pumpingStation level-based control was calling MGC.handleInput(percent)
directly. handleInput expects canonical m³/s; a 1 % keep-alive arrived
as 1 m³/s ≈ 3600 m³/h, the dispatcher clamped to dt.flow.max and the
group ran at 100 %. The unit math already existed inside the set.demand
command handler — but only that handler could reach it.
What:
- New public method `async setDemand(value, unit='%')` on MachineGroup
(specificClass.js). Resolves the unit (`%` → interpolate against the
dynamic-totals envelope, absolute units → convert(value)) and calls
handleInput with canonical m³/s. Negative value remains the operator
stop-all signal. Single source of truth for the percent → m³/s rule.
- Refactor handlers.setDemand to parse the payload + apply mode gating
and then delegate to source.setDemand. Drops the local `convert` import
(now reached via the source).
- Update commands.basic.test.js mock with a setDemand shim that mirrors
the real method, so existing handleInput assertions still hold.
Packaging:
- Add .npmignore mirroring .gitignore plus dev-only trees (test/, wiki/,
CLAUDE.md, …) so the published tarball stays small.
- Extend .gitignore with the standard dev-artifact deny list.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two governance items from the 2026-05-14 quality review:
- test/_output-manifest.md enumerates every Port 0/1/2 key MGC emits, its
source, type, range, and which tests cover it in populated/degraded states
(per .claude/rules/output-coverage.md).
- src/control/strategies.js extracts computeEqualFlowDistribution as a pure
function so the equal-flow algorithm is testable without an MGC fixture.
test/basic/equalFlowDistribution.basic.test.js (6 tests) covers all three
demand branches and pins the legacy quirk where the default branch counts
active machines but iterates priority-ordered first-N (documented in the
test so the future cleanup is a deliberate change).
Plus rolled-up session work that landed alongside:
- set.demand is now unit-self-describing ({value, unit:'m3/h'|'l/s'|'%'|...}
or bare number = %); setScaling/scaling.current removed from MGC, commands,
editor (mgc.html), specificClass.
- _optimalControl + equalFlowControl now compute eta = (Q*dP)/P_shaft rather
than Q/P, keeping the metric in the same scale as each child's cog.
- groupEfficiency.calcRelativeDistanceFromPeak returns undefined (was 1) when
pumps are homogeneous (|max-min| < 1e-9). Dashboard treats undefined as
'-' instead of showing a misleading 100% / 0% reading.
- examples/02-Dashboard.json: auto-init inject so the dashboard populates at
deploy, NCog formatter normalizes the SUM emitted by MGC by
machineCountActive, Q-H fanout trims the flat-Q tail so the H axis isn't
stretched to 40m by curve-envelope clamp points, num/pct treat null AND
undefined as no-data (closes the +null === 0 trap).
- new test/integration/dashboard-fanout.integration.test.js (17 tests),
bep-distance-demand-sweep.integration.test.js (3 tests),
group-bep-cascade.integration.test.js -- total suite now 108/108 green.
- .gitignore: wiki/test.gif (143 MB screen recording, kept locally only).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>