fn_chart_pump_a/b/c now emit -1 on the ctrl output when the cached pump
state is off/idle/maintenance, instead of the residual ctrl% (which would
sit at 0 and be indistinguishable from a pump genuinely running at 0%).
ui_chart_pumps_ctrl ymin set to -5 so the OFF rail is visible below the
0-100 band.
Adds test/integration/per-pump-ctrl-fanout.integration.test.js covering
both chart outputs of all three pumps in populated (running), OFF
(off/idle/maintenance), and degraded (missing state/ctrl/flow, pre-tick,
NaN, ctrl-only delta) states per .claude/rules/output-coverage.md. Updates
test/_output-manifest.md to document the previously-undocumented per-pump
fan-out functions.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The dashboard fan-out grew to 18 outputs (output 17 = '% of capacity' chart)
but dashboard-fanout.integration.test.js still asserted 17 and had no PORT
entry or coverage for output 17. Add chart_pctcap (17) with populated (State C,
flow/capMax×100) and degraded (State A → null-drop) assertions, fix the count
assertion, and add the fan-out enumeration table to _output-manifest.md per
.claude/rules/output-coverage.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Movement gate: hold non-urgent demand while the group is 'working'
(mid-ramp/sequencing) and flush it once 'ready', instead of aborting
in-flight ramps on every incoming demand — which could freeze pumps at 0.
Urgent demand (stop, mode/priority change, large step) still pre-empts.
- getMovementState()/_isUrgentDemand()/_maybeFlushPendingDemand() helpers.
- Demand telemetry: emit demandFlow (m³/h) and demandPct (0..100 of envelope)
resolved by the last dispatch; omitted before the first demand (degraded).
- Capacity envelope now emitted in output flow unit (m³/h) not raw m³/s.
- Manifest + populated/degraded tests for the new outputs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Routes every dispatch through a tick-aware planner so all pumps reach
their setpoint at the same wall-clock instant t* = max(eta_i),
regardless of control strategy or per-pump reaction speed.
Architecture (src/movement/):
- machineProfile.js – pure snapshot of a registered child (state,
position, velocityPctPerS, ladder timings,
flowAt / positionForFlow). Reads timings from
child.state.config.time (the actual storage
location — previous fallback paths silently
produced 0 s, collapsing every eta to ramp-only).
- moveTrajectory.js – seconds-to-target per machine; handles
idle / starting / warmingup / operational / cooling.
- movementScheduler.js – t* = max eta over ALL non-noop moves. Every
command is delayed so its move finishes at t*.
Startup execsequence fires at 0; its flowmovement
is gated by max(ladderS, t* − rampS) so a fast
pump waits before ramping rather than landing
early. useRendezvous=false collapses to all
fireAtTickN=0 (legacy fire-and-forget).
- movementExecutor.js – wall-clock virtual cursor: each tick fires
every command whose fireAtTickN ≤ floor(elapsed/tickS).
tick() no longer awaits pending fireCommand
promises — the synchronous prologue of
handleInput claims the latest-wins gate, which
is what race-favouring relies on.
Shared dispatch path (src/specificClass.js):
- _dispatchFlowDistribution(distribution) — extracted from
_optimalControl. Builds profiles, calls movementScheduler.plan,
replans the executor, ticks once. Reads
config.planner.useRendezvous (default true).
- _optimalControl computes its bestCombination and hands off.
- equalFlowControl (priorityControl mode) computes its
flowDistribution and hands off via ctx.mgc._dispatchFlowDistribution.
Same-time landing now applies in BOTH modes.
Editor toggle (mgc.html + src/nodeClass.js):
- New "Same-time landing" checkbox under Control Strategy.
- nodeClass.buildDomainConfig bridges uiConfig.useRendezvous →
config.planner.useRendezvous. Default ON.
Tests:
- New: planner-convergence.integration.test.js (real-time end-to-end
diagnostic — drives a 3-pump mixed-state dispatch and asserts both
convergence to the demand setpoint AND same-time landing within
one tick).
- New: planner-rendezvous.integration.test.js (schedule-shape
assertions against real pump objects).
- New: movementScheduler.basic.test.js — includes a mixed-speed
multi-startup case proving the fast pumps wait so all three land
together (the regression that prompted this work).
- New: movementExecutor.basic.test.js + moveTrajectory.basic.test.js.
- Updated executor contract test: tick() must NOT await pending fires.
Commands + wiki:
- handlers.js: source/mode allow-list gate moved into a shared _gate()
helper; every command now checks isValidActionForMode +
isValidSourceForMode before dispatching. Status-level commands
(set.mode, set.scaling) are allowed in every mode.
- commands.basic.test.js: coverage for the new gate behaviour.
- wiki regen: Home.md visual-first rewrite + Reference-{Architecture,
Contracts,Examples,Limitations}.md split with _Sidebar.md index.
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>
