Hold-then-ramp shift semantics + shiftArmPercent + e2e tests
Runtime (specificClass.js):
- Replace the "shift left both ramp ends" geometry with a true
hold-then-ramp hysteresis driven by output %, not level:
• Up-curve % crosses shiftArmPercent on the way up → ARM.
• Filling→draining transition while armed → capture the up-curve %
at that moment as _shiftHoldValue.
• Draining + level ≥ shiftLevel → output stays at _shiftHoldValue
(horizontal hold, matching the dashed segment in the SVG).
• Draining + level in [start, shift] → output ramps holdValue → 0 %
along the same curve shape (linear or log) as the up curve.
• Draining + level < startLevel → 0 % AND disarm.
• Returning to filling clears holdValue, stays armed; next drain
transition captures a fresh hold so bouncing fills rearm cleanly.
• Disarm only when level ≤ startLevel.
- New _curveShape(x) helper for shared linear/log shaping.
- Removed legacy _levelBasedRampStart / _levelBasedRampTop /
_updateShiftArmed in favour of the inline state machine.
Adapter (nodeClass.js):
- Pipe shiftArmPercent through to control.levelbased.
Editor (pumpingStation.html + src/editor/):
- Add shiftArmPercent input row (% with unit) to the mode side panel
(only shown when shifted ramp is enabled). Default 95 %.
- Add the horizontal arming-% line + label inside the mode SVG —
this is the "% Threshold triggering shifted ramp down" line from
the original drawing that had been missing.
- Redraw the shifted-down curve to match the SVG geometry literally:
100 % flat from maxLevel → shiftLevel, then ramp shiftLevel →
startLevel down to 0 %, OFF below startLevel. Preview shows the
worst-case envelope (hold = 100 %); runtime hold is captured live.
- Validation extended: 0 < shiftArmPercent ≤ 100; ordering rules
preserved (start < shift ≤ max etc.).
- Auto-default shiftArmPercent to 95 when shift is enabled and the
current value is missing or out of range.
Dashboard example (examples/basic-dashboard.flow.json):
- Parser now reads `level.predicted.atequipment.default` etc. The
MeasurementContainer flatten format includes the implicit 'default'
childId; consumers must include it. Comment in the parser points
at the documenting source in generalFunctions.
Tests:
- test/basic: replace old level-armed-shift tests with two new ones
that exercise the hold-then-ramp arming, capture, hold, ramp-down,
disarm, and the bounce case (filling→draining→filling→draining
captures a fresh hold each time).
- test/integration/shifted-ramp-end-to-end.test.js: new file. Drives
Q_IN/Q_OUT through the full runtime tick with a controllable clock,
asserting the same hysteresis path the dashboard exercises.
- test/integration/basic-dashboard-flow.test.js: fixture keys updated
to the .default-suffixed form so they match the real flatten output.
56/56 tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -295,7 +295,7 @@
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"type": "function",
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"z": "ps_tab_basic_dashboard",
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"name": "Parse PS output",
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"func": "const fields = (msg.payload && typeof msg.payload === 'object') ? msg.payload : {};\nconst snapshot = Object.assign({}, context.get('snapshot') || {}, fields);\ncontext.set('snapshot', snapshot);\nconst firstFinite = (...keys) => {\n for (const key of keys) {\n const value = Number(snapshot[key]);\n if (Number.isFinite(value)) return value;\n }\n return null;\n};\nconst level = firstFinite('level.predicted.atequipment', 'level.measured.atequipment');\nconst volume = firstFinite('volume.predicted.atequipment', 'volume.measured.atequipment');\nconst netFlow = firstFinite('netFlowRate.predicted.atequipment', 'netFlowRate.measured.atequipment');\nconst demand = firstFinite('percControl');\nconst safety = snapshot.safetyState || 'normal';\nconst direction = snapshot.direction || 'unknown';\nconst overflow = snapshot.isOverflowing === true || snapshot.isOverflowing === 'true';\nconst timeleft = Number(snapshot.timeleft);\nconst fmt = (value, digits = 2) => Number.isFinite(value) ? value.toFixed(digits) : '-';\nreturn [\n level == null ? null : { topic: 'level', payload: level },\n volume == null ? null : { topic: 'volume', payload: volume },\n demand == null ? null : { topic: 'demand', payload: demand },\n netFlow == null ? null : { topic: 'net_flow', payload: netFlow },\n { topic: 'safety', payload: `${safety} | overflowing=${overflow}` },\n { topic: 'snapshot', payload: `level=${fmt(level)} m | volume=${fmt(volume)} m3 | demand=${fmt(demand, 0)}% | direction=${direction} | t=${Number.isFinite(timeleft) ? Math.round(timeleft) + ' s' : '-'}` }\n];",
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"func": "// MeasurementContainer flat keys are `${type}.${variant}.${position}.${childId}`.\n// When PS writes without an explicit .child(), the childId is the literal\n// string 'default' — DON'T strip it. See generalFunctions/src/measurements/\n// MeasurementContainer.js getFlattenedOutput for details.\nconst fields = (msg.payload && typeof msg.payload === 'object') ? msg.payload : {};\nconst snapshot = Object.assign({}, context.get('snapshot') || {}, fields);\ncontext.set('snapshot', snapshot);\nconst firstFinite = (...keys) => {\n for (const key of keys) {\n const value = Number(snapshot[key]);\n if (Number.isFinite(value)) return value;\n }\n return null;\n};\nconst level = firstFinite('level.predicted.atequipment.default', 'level.measured.atequipment.default');\nconst volume = firstFinite('volume.predicted.atequipment.default', 'volume.measured.atequipment.default');\nconst netFlow = firstFinite('netFlowRate.predicted.atequipment.default', 'netFlowRate.measured.atequipment.default');\nconst demand = firstFinite('percControl');\nconst safety = snapshot.safetyState || 'normal';\nconst direction = snapshot.direction || 'unknown';\nconst overflow = snapshot.isOverflowing === true || snapshot.isOverflowing === 'true';\nconst timeleft = Number(snapshot.timeleft);\nconst fmt = (value, digits = 2) => Number.isFinite(value) ? value.toFixed(digits) : '-';\nreturn [\n level == null ? null : { topic: 'level', payload: level },\n volume == null ? null : { topic: 'volume', payload: volume },\n demand == null ? null : { topic: 'demand', payload: demand },\n netFlow == null ? null : { topic: 'net_flow', payload: netFlow },\n { topic: 'safety', payload: `${safety} | overflowing=${overflow}` },\n { topic: 'snapshot', payload: `level=${fmt(level)} m | volume=${fmt(volume)} m3 | demand=${fmt(demand, 0)}% | direction=${direction} | t=${Number.isFinite(timeleft) ? Math.round(timeleft) + ' s' : '-'}` }\n];",
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"outputs": 6,
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"noerr": 0,
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"initialize": "",
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@@ -83,6 +83,7 @@
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logCurveFactor: { value: 9 },
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enableShiftedRamp: { value: false },
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shiftLevel: { value: 0 },
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shiftArmPercent: { value: 95 },
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startLevel: { value: null },
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minLevel: { value: null },
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maxLevel: { value: null },
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@@ -417,10 +418,15 @@
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<span class="ps-unit">m</span>
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</div>
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<div class="ps-row" id="ps-shiftLevel-row" data-stroke="#D68910" data-couples-line="ps-mode-line-shiftLevel" style="display:none;">
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<div><label>shiftLevel</label><div class="ps-sub">arms hysteresis</div></div>
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<div><label>shiftLevel</label><div class="ps-sub">held output drops here</div></div>
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<input type="number" id="node-input-shiftLevel" min="0" step="0.01" />
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<span class="ps-unit">m</span>
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</div>
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<div class="ps-row" id="ps-shiftArmPercent-row" data-stroke="#D68910" data-couples-line="ps-mode-line-armPercent" style="display:none;">
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<div><label>shiftArmPercent</label><div class="ps-sub">arms when output % crosses this</div></div>
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<input type="number" id="node-input-shiftArmPercent" min="0" max="100" step="1" />
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<span class="ps-unit">%</span>
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</div>
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<div class="ps-row ps-readonly" data-stroke="#C0392B" data-couples-line="ps-mode-line-overflowLevel">
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<div><label>overflowLevel</label><div class="ps-sub">from basin above</div></div>
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<span id="ps-mode-readout-overflow" class="ps-readonly-val">— m</span>
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@@ -461,6 +467,10 @@
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<line id="ps-mode-line-maxLevel" y1="24" y2="140" stroke="#D68910" stroke-dasharray="2 2" />
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<line id="ps-mode-line-overflowLevel" y1="24" y2="140" stroke="#C0392B" stroke-dasharray="2 2" />
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<line id="ps-mode-line-shiftLevel" y1="24" y2="140" stroke="#D68910" stroke-dasharray="2 2" style="display:none;" />
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<!-- Horizontal arming-% line — y is set DYNAMICALLY by the JS to the
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shiftArmPercent value (in plot-y space). Spans full plot width. -->
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<line id="ps-mode-line-armPercent" x1="52" x2="402" stroke="#D68910" stroke-dasharray="4 3" stroke-width="1" opacity="0.7" style="display:none;" />
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<text id="ps-mode-label-armPercent" x="404" text-anchor="start" fill="#D68910" font-size="9" style="display:none;">arm%</text>
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<!-- Axis labels — y=180 row sits below the OFF baseline (y=160). x set dynamically. -->
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<text id="ps-mode-label-dryRunLevel" y="180" text-anchor="middle" fill="#C0392B">dry run</text>
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<text id="ps-mode-label-startLevel" y="180" text-anchor="middle" fill="#1E8449">start</text>
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@@ -472,7 +482,7 @@
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so they never collide with the title (y=14). Up-caption left-aligned at
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x=60; down-caption to its right at x=210. Both font-size 10. -->
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<text id="ps-mode-curve-up-label" x="60" y="205" fill="#1E8449" font-size="10">— ramp inlet→max</text>
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<text id="ps-mode-curve-down-label" x="210" y="205" fill="#D68910" font-size="10" style="display:none;">— shifted start→shift</text>
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<text id="ps-mode-curve-down-label" x="210" y="205" fill="#D68910" font-size="10" style="display:none;">— shifted (held @100% then ramp shift→start)</text>
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</svg>
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</div>
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</div>
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@@ -34,6 +34,8 @@
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const shiftEnabled = !!document.getElementById('node-input-enableShiftedRamp')?.checked;
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const shiftRaw = fNum('shiftLevel');
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const shift = Number.isFinite(shiftRaw) && shiftRaw > 0 ? Math.min(shiftRaw, max ?? shiftRaw) : null;
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const armRaw = fNum('shiftArmPercent');
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const armPct = Number.isFinite(armRaw) ? Math.max(0, Math.min(100, armRaw)) : 95;
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const curveType = document.getElementById('node-input-levelCurveType')?.value || 'linear';
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const factorRaw = parseFloat(document.getElementById('node-input-logCurveFactor')?.value);
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const factor = Number.isFinite(factorRaw) && factorRaw > 0 ? factorRaw : 9;
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@@ -83,14 +85,40 @@
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return pts.join(' ');
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};
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// Up curve: same as before.
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const up = document.getElementById('ps-mode-curve-up');
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const down = document.getElementById('ps-mode-curve-down');
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const downLabel = document.getElementById('ps-mode-curve-down-label');
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if (up) up.setAttribute('points', buildPath(start, inlet, max));
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// Shifted-DOWN curve (only when shift enabled): represents the
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// worst-case held-then-ramp path drawn for hold=100 % (the SVG
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// ideal). Geometry: 100 % flat from levelMax back to shiftLevel,
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// then linear/log ramp from (shiftLevel, 100 %) down to
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// (startLevel, 0 %), then OFF below startLevel.
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// Real runtime hold value depends on where direction flips, so the
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// preview shows the maximum extent.
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const buildShiftedDown = () => {
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if (![start, shift].every(Number.isFinite) || shift <= start) return '';
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const pts = [];
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// OFF baseline far-left to startLevel
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pts.push(`${xFor(levelMin)},${yForPct(yOffPct)}`);
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pts.push(`${xFor(start)},${yForPct(yOffPct)}`);
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// Jump 0 % at startLevel
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pts.push(`${xFor(start)},${yForPct(0)}`);
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// Ramp start→shift = 0..100 % (peak hold = 100 % for this preview)
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for (let i = 0; i <= 24; i++) {
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const t = i / 24;
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const lvl = start + t * (shift - start);
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pts.push(`${xFor(lvl)},${yForPct(scale(t) * 100)}`);
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}
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// Held at 100 % from shift → far-right
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pts.push(`${xFor(levelMax)},${yForPct(100)}`);
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return pts.join(' ');
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};
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if (down) {
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if (shiftEnabled) {
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const shiftedTop = Number.isFinite(shift) && shift > start ? shift : max;
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down.setAttribute('points', buildPath(start, start, shiftedTop));
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down.setAttribute('points', buildShiftedDown());
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down.style.display = '';
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if (downLabel) downLabel.style.display = '';
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} else {
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@@ -100,6 +128,24 @@
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}
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}
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// Horizontal arming-% line — only meaningful when shift enabled.
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const armLine = document.getElementById('ps-mode-line-armPercent');
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const armLabel = document.getElementById('ps-mode-label-armPercent');
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if (armLine && armLabel) {
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if (shiftEnabled) {
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const yArm = yForPct(armPct);
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armLine.setAttribute('y1', yArm);
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armLine.setAttribute('y2', yArm);
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armLabel.setAttribute('y', yArm - 2);
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armLabel.textContent = `arm ${Math.round(armPct)}%`;
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armLine.style.display = '';
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armLabel.style.display = '';
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} else {
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armLine.style.display = 'none';
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armLabel.style.display = 'none';
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}
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}
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// Vertical level markers + axis labels.
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[
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['dryRunLevel', dryRun],
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@@ -167,6 +213,8 @@
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if (curveLabel) curveLabel.textContent = curveType === 'log' ? 'log curve: fast early response' : 'linear curve';
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const shiftRow = document.getElementById('ps-shiftLevel-row');
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if (shiftRow) shiftRow.style.display = shiftEnabled ? '' : 'none';
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const armRow = document.getElementById('ps-shiftArmPercent-row');
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if (armRow) armRow.style.display = shiftEnabled ? '' : 'none';
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const logRow = document.getElementById('ps-log-factor-row');
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if (logRow) logRow.style.display = curveType === 'log' ? '' : 'none';
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@@ -179,6 +227,15 @@
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shiftInput.value = (max * 0.9).toFixed(2);
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}
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}
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// Auto-default shiftArmPercent to 95 % when shift is enabled and the
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// current value is missing / out of [0, 100].
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const armInput = document.getElementById('node-input-shiftArmPercent');
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if (shiftEnabled && armInput) {
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const cur = parseFloat(armInput.value);
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if (!Number.isFinite(cur) || cur < 0 || cur > 100) {
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armInput.value = 95;
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}
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}
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// Validation: ordering constraints.
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const issues = [];
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@@ -200,6 +257,9 @@
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} else {
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issues.push('shiftLevel is required when shifted ramp is enabled');
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}
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const armVal = Number(armInput?.value);
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if (!Number.isFinite(armVal) || armVal <= 0 || armVal > 100)
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issues.push('shiftArmPercent must be in (0, 100]');
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}
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const warnBox = document.getElementById('ps-mode-validation');
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if (warnBox) {
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@@ -68,6 +68,7 @@
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ns.setNumberField('node-input-maxLevel', node.maxLevel);
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ns.setNumberField('node-input-logCurveFactor', node.logCurveFactor);
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ns.setNumberField('node-input-shiftLevel', node.shiftLevel);
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ns.setNumberField('node-input-shiftArmPercent', Number.isFinite(node.shiftArmPercent) ? node.shiftArmPercent : 95);
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ns.setNumberField('node-input-flowSetpoint', node.flowSetpoint);
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ns.setNumberField('node-input-flowDeadband', node.flowDeadband);
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@@ -87,7 +88,8 @@
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// so the mode preview must redraw when either of those change.
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['startLevel', 'maxLevel', 'inflowLevel', 'outflowLevel', 'overflowLevel',
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'dryRunThresholdPercent',
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'levelCurveType', 'logCurveFactor', 'enableShiftedRamp', 'shiftLevel'],
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'levelCurveType', 'logCurveFactor', 'enableShiftedRamp', 'shiftLevel',
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'shiftArmPercent'],
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ns.modePreview.redraw
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);
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@@ -55,6 +55,8 @@
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node.enableShiftedRamp = !!document.getElementById('node-input-enableShiftedRamp')?.checked;
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const shiftLevelVal = parseNum('node-input-shiftLevel');
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node.shiftLevel = Number.isFinite(shiftLevelVal) ? shiftLevelVal : 0;
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const armPctVal = parseNum('node-input-shiftArmPercent');
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node.shiftArmPercent = Number.isFinite(armPctVal) ? armPctVal : 95;
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const flowSetpoint = parseNum('node-input-flowSetpoint');
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const flowDeadband = parseNum('node-input-flowDeadband');
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if (Number.isFinite(flowSetpoint)) node.flowSetpoint = flowSetpoint;
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@@ -70,7 +70,8 @@ class nodeClass {
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curveType: uiConfig.levelCurveType || uiConfig.curveType,
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logCurveFactor: uiConfig.logCurveFactor,
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enableShiftedRamp: uiConfig.enableShiftedRamp,
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shiftLevel: uiConfig.shiftLevel
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shiftLevel: uiConfig.shiftLevel,
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shiftArmPercent: uiConfig.shiftArmPercent
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}
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},
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safety:{
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@@ -105,13 +105,19 @@ class PumpingStation {
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// levelbased mode. Exposed in getOutput() for dashboards.
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this.percControl = 0;
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// --- Level-armed hysteresis state ---
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// _shiftArmed flips true when level rises past shiftLevel (with
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// enableShiftedRamp). While armed, the demand ramp's lower foot
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// is startLevel instead of inflowLevel — so on the way down the
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// pumps stay aggressive until level falls below startLevel, at
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// which point the arm clears.
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// --- Level-armed hysteresis state (see _controlLevelBased) ---
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// _shiftArmed: true once up-curve output % crosses shiftArmPercent on
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// the way up. Cleared when level drops to startLevel.
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// _shiftHoldValue: captured on every filling→draining transition while
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// armed. The output stays at this value while level drops from the
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// flip point to shiftLevel; below shiftLevel it ramps to 0 % at
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// startLevel (linear or log shape).
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// _lastDirection: tracks the previous tick's direction so we can
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// detect filling→draining transitions. We don't update it on
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// 'steady' ticks so transitions through the dead-band are preserved.
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this._shiftArmed = false;
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this._shiftHoldValue = null;
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this._lastDirection = null;
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// --- Flow dead-band ---
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// flowThreshold (m3/s) prevents control actions on noise.
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@@ -339,8 +345,9 @@ class PumpingStation {
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}
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}
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async _controlLevelBased(_direction) {
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const { startLevel, minLevel } = this.config.control.levelbased;
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async _controlLevelBased(direction) {
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const cfg = this.config.control.levelbased;
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const { startLevel, minLevel } = cfg;
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const levelUnit = this.measurements.getUnit('level');
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const level = this._pickVariant('level', this.levelVariants, 'atequipment', levelUnit);
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@@ -349,49 +356,121 @@ class PumpingStation {
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return;
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}
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// Level-based pump control via MGC (see wiki/modes/levelbased.md).
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// Level-based pump control via MGC. See wiki/modes/levelbased.md.
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//
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// Always:
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// level < minLevel → STOP (unconditional MGC shutdown)
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// level < startLevel → 0 % (pumps held off)
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// level in [startLevel..rampStart] → 0 % (HOLD zone)
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// level in [rampStart..maxLevel] → 0..100 % (linear or log curve)
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// level > maxLevel → ≥100 % (MGC clamps internally)
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// level < inflowLevel → 0 % (HOLD zone, pumps idle)
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// level in [inflow..max] → up curve 0..100 % (linear or log)
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// level > maxLevel → 100 % (MGC clamps internally)
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//
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// With enableShiftedRamp:
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// rampStart = inflowLevel by default
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// when level rises past shiftLevel → arm → rampStart = startLevel
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// when level drops below startLevel → disarm → rampStart = inflowLevel
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// Without enableShiftedRamp: rampStart = inflowLevel always.
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// With enableShiftedRamp (hysteresis):
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// When up-curve % rises past shiftArmPercent → ARMED.
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// On the next filling→draining transition while armed → capture
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// hold = current up-curve %.
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// While armed AND draining:
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// level >= shiftLevel → output = hold (held)
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// level in [start..shift] → output ramps hold→0 % over the range
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// level < startLevel → output = 0 %
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// While armed AND filling/steady → output = up curve (resets hold).
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// Disarms only when level <= startLevel.
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if (level < minLevel) {
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this.percControl = 0;
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this._shiftHoldValue = null;
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this._shiftArmed = false;
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this._lastDirection = direction;
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Object.values(this.machineGroups).forEach((group) => group.turnOffAllMachines());
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return;
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}
|
||||
|
||||
this._updateShiftArmed(level);
|
||||
const rampStartLevel = this._levelBasedRampStart();
|
||||
const rampTopLevel = this._levelBasedRampTop();
|
||||
// Up-curve value (always defined; foot=inflowLevel, top=maxLevel).
|
||||
const upPct = this._scaleLevelToFlowPercent(level, this.basin?.inflowLevel ?? startLevel, cfg.maxLevel);
|
||||
|
||||
// HOLD/MINIMUM DEMAND — below the active ramp start, command 0 %
|
||||
// without latching dry-run. Dry-run remains the safety layer's job.
|
||||
if (level < rampStartLevel) {
|
||||
this.percControl = 0;
|
||||
await this._applyMachineGroupLevelControl(0);
|
||||
return;
|
||||
// Update arming flag.
|
||||
if (cfg.enableShiftedRamp) {
|
||||
const armPct = Number.isFinite(cfg.shiftArmPercent) ? cfg.shiftArmPercent : 95;
|
||||
if (!this._shiftArmed && upPct >= armPct) {
|
||||
this._shiftArmed = true;
|
||||
this.logger.debug(`Shift armed: upPct=${upPct} >= ${armPct}`);
|
||||
}
|
||||
} else {
|
||||
this._shiftArmed = false;
|
||||
}
|
||||
if (level <= startLevel) {
|
||||
this._shiftArmed = false;
|
||||
this._shiftHoldValue = null;
|
||||
}
|
||||
|
||||
// Capture hold on filling→draining transition while armed.
|
||||
if (cfg.enableShiftedRamp && this._shiftArmed) {
|
||||
if (this._lastDirection !== 'draining' && direction === 'draining') {
|
||||
this._shiftHoldValue = upPct;
|
||||
this.logger.debug(`Shift hold captured: ${upPct} % at level=${level}`);
|
||||
} else if (direction === 'filling') {
|
||||
// Returning to filling clears any captured hold; the next drain
|
||||
// transition will recapture from the up curve.
|
||||
this._shiftHoldValue = null;
|
||||
}
|
||||
}
|
||||
if (direction === 'filling' || direction === 'draining') {
|
||||
this._lastDirection = direction;
|
||||
}
|
||||
|
||||
// Compute output.
|
||||
let percControl;
|
||||
const inDrainingHold = cfg.enableShiftedRamp && this._shiftArmed
|
||||
&& direction === 'draining' && this._shiftHoldValue != null;
|
||||
|
||||
if (!inDrainingHold) {
|
||||
// Up curve: 0 % below inflow, scaled inflow..max → 0..100, saturates above max.
|
||||
if (level < (this.basin?.inflowLevel ?? startLevel)) {
|
||||
percControl = 0;
|
||||
} else {
|
||||
percControl = Math.max(0, upPct);
|
||||
}
|
||||
} else {
|
||||
const hold = this._shiftHoldValue;
|
||||
const shift = cfg.shiftLevel;
|
||||
if (!Number.isFinite(shift) || shift <= startLevel) {
|
||||
// Bad config — fall back to up curve.
|
||||
percControl = Math.max(0, upPct);
|
||||
} else if (level >= shift) {
|
||||
percControl = hold;
|
||||
} else if (level > startLevel) {
|
||||
// Ramp from (shiftLevel, hold) down to (startLevel, 0).
|
||||
// Use the same curve shape (linear/log) as the up curve, scaled to
|
||||
// peak at hold% at level=shiftLevel.
|
||||
const x = (level - startLevel) / (shift - startLevel);
|
||||
const shaped = this._curveShape(x);
|
||||
percControl = Math.max(0, hold * shaped);
|
||||
} else {
|
||||
percControl = 0;
|
||||
}
|
||||
}
|
||||
|
||||
// RUN — above rampStartLevel, compute demand and forward to MGC.
|
||||
// _scaleLevelToFlowPercent maps [rampStartLevel..rampTopLevel] → [0..100].
|
||||
// Above rampTopLevel demand saturates at 100 %.
|
||||
const rawPercControl = this._scaleLevelToFlowPercent(level, rampStartLevel, rampTopLevel);
|
||||
const percControl = Math.max(0, rawPercControl);
|
||||
this.percControl = percControl;
|
||||
this.logger.debug(`Level-based control: level=${level} armed=${this._shiftArmed} foot=${rampStartLevel} top=${rampTopLevel} percControl=${percControl}`);
|
||||
this.logger.debug(
|
||||
`Level-based: level=${level} dir=${direction} armed=${this._shiftArmed} hold=${this._shiftHoldValue} pct=${percControl}`
|
||||
);
|
||||
|
||||
await this._applyMachineGroupLevelControl(percControl);
|
||||
}
|
||||
|
||||
// Apply the configured curve shape to a normalized x in [0,1].
|
||||
// Returns shaped value in [0,1]. Linear by default; log when curveType
|
||||
// is 'log' (with logCurveFactor).
|
||||
_curveShape(x) {
|
||||
const { curveType = 'linear', logCurveFactor = 9 } = this.config.control.levelbased;
|
||||
const clamped = Math.max(0, Math.min(1, x));
|
||||
if (curveType === 'log') {
|
||||
const factor = Number.isFinite(Number(logCurveFactor)) && Number(logCurveFactor) > 0
|
||||
? Number(logCurveFactor) : 9;
|
||||
return Math.log1p(factor * clamped) / Math.log1p(factor);
|
||||
}
|
||||
return clamped;
|
||||
}
|
||||
|
||||
_controlFlowBased() {
|
||||
// placeholder for flow-based logic
|
||||
}
|
||||
@@ -528,43 +607,9 @@ class PumpingStation {
|
||||
return null;
|
||||
}
|
||||
|
||||
_levelBasedRampStart() {
|
||||
const { startLevel, enableShiftedRamp } = this.config.control.levelbased;
|
||||
const inflowLevel = this.basin?.inflowLevel;
|
||||
if (enableShiftedRamp && this._shiftArmed) return startLevel;
|
||||
if (Number.isFinite(inflowLevel)) return inflowLevel;
|
||||
return startLevel;
|
||||
}
|
||||
|
||||
_levelBasedRampTop() {
|
||||
// Returns the upper level at which demand saturates at 100 %.
|
||||
// While the shift is armed, top moves left from maxLevel to shiftLevel
|
||||
// so output reaches 100 % earlier and stays at 100 % until level
|
||||
// falls back through shiftLevel on the way down.
|
||||
const { maxLevel, enableShiftedRamp, shiftLevel } = this.config.control.levelbased;
|
||||
if (enableShiftedRamp && this._shiftArmed
|
||||
&& Number.isFinite(shiftLevel) && shiftLevel > 0
|
||||
&& shiftLevel <= maxLevel) {
|
||||
return shiftLevel;
|
||||
}
|
||||
return maxLevel;
|
||||
}
|
||||
|
||||
_updateShiftArmed(level) {
|
||||
const { enableShiftedRamp, shiftLevel, startLevel } = this.config.control.levelbased;
|
||||
if (!enableShiftedRamp) {
|
||||
this._shiftArmed = false;
|
||||
return;
|
||||
}
|
||||
const trigger = Number.isFinite(shiftLevel) && shiftLevel > 0 ? shiftLevel : null;
|
||||
if (!this._shiftArmed && trigger != null && level >= trigger) {
|
||||
this._shiftArmed = true;
|
||||
this.logger.debug(`Shift armed at level=${level} (shiftLevel=${trigger})`);
|
||||
} else if (this._shiftArmed && Number.isFinite(startLevel) && level < startLevel) {
|
||||
this._shiftArmed = false;
|
||||
this.logger.debug(`Shift disarmed at level=${level} (startLevel=${startLevel})`);
|
||||
}
|
||||
}
|
||||
// (legacy _levelBasedRampStart/_levelBasedRampTop/_updateShiftArmed
|
||||
// helpers were removed in favour of the inline state machine in
|
||||
// _controlLevelBased — see that method's doc block.)
|
||||
|
||||
_scaleLevelToFlowPercent(level, rampStartLevel, rampTopLevel) {
|
||||
const { maxLevel, curveType = 'linear', logCurveFactor = 9 } = this.config.control.levelbased;
|
||||
|
||||
@@ -303,14 +303,17 @@ test('Levelbased control zones — _controlLevelBased', async (t) => {
|
||||
assert.equal(ps.percControl, 0);
|
||||
});
|
||||
|
||||
await t.test('shift enabled: arming when level crosses shiftLevel; foot moves to startLevel', async () => {
|
||||
await t.test('shift enabled: arming on % threshold + hold-then-ramp on draining', async () => {
|
||||
// Geometry: inflow=3, max=4 → up curve goes 0%@3 to 100%@4.
|
||||
// shiftArmPercent=80 ⇒ arms when up curve ≥ 80 % i.e. level ≥ 3.8.
|
||||
// shiftLevel=3.5 ⇒ held output starts ramping down at this level.
|
||||
const ps = new PumpingStation(makeConfig({
|
||||
control: {
|
||||
mode: 'levelbased',
|
||||
allowedModes: new Set(['levelbased']),
|
||||
levelbased: {
|
||||
minLevel: 1, startLevel: 2, maxLevel: 4, curveType: 'linear', logCurveFactor: 9,
|
||||
enableShiftedRamp: true, shiftLevel: 3.5,
|
||||
enableShiftedRamp: true, shiftLevel: 3.5, shiftArmPercent: 80,
|
||||
},
|
||||
},
|
||||
}));
|
||||
@@ -319,25 +322,65 @@ test('Levelbased control zones — _controlLevelBased', async (t) => {
|
||||
turnOffAllMachines: () => {},
|
||||
handleInput: async () => {},
|
||||
};
|
||||
// Below shiftLevel: not yet armed → foot=inflowLevel, level 2.5 is in hold zone → 0%.
|
||||
ps.calibratePredictedLevel(2.5);
|
||||
await ps._controlLevelBased();
|
||||
// Filling at level=3.5 ⇒ up curve = 50 %, below arm threshold ⇒ not armed.
|
||||
ps.calibratePredictedLevel(3.5);
|
||||
await ps._controlLevelBased('filling');
|
||||
assert.equal(ps._shiftArmed, false);
|
||||
assert.ok(Math.abs(ps.percControl - 50) < 1e-9);
|
||||
// Filling at level=3.85 ⇒ up curve = 85 % ≥ arm threshold ⇒ ARM.
|
||||
ps.calibratePredictedLevel(3.85);
|
||||
await ps._controlLevelBased('filling');
|
||||
assert.equal(ps._shiftArmed, true);
|
||||
assert.ok(Math.abs(ps.percControl - 85) < 1e-9); // still up curve while filling
|
||||
// Direction flips to draining at the same level ⇒ capture hold ≈ 85 %.
|
||||
await ps._controlLevelBased('draining');
|
||||
assert.ok(Math.abs(ps._shiftHoldValue - 85) < 1e-6);
|
||||
// While draining and level ≥ shiftLevel ⇒ output stays at hold (≈85 %).
|
||||
ps.calibratePredictedLevel(3.6);
|
||||
await ps._controlLevelBased('draining');
|
||||
assert.ok(Math.abs(ps.percControl - 85) < 1e-6);
|
||||
// Below shiftLevel: ramp [shift, hold] → [start, 0]. At level=2.75
|
||||
// (midpoint of [2, 3.5]), x=0.5, output ≈ 85 × 0.5 = 42.5 %.
|
||||
ps.calibratePredictedLevel(2.75);
|
||||
await ps._controlLevelBased('draining');
|
||||
assert.ok(Math.abs(ps.percControl - 42.5) < 1e-6);
|
||||
// Below startLevel ⇒ output 0 % AND disarm.
|
||||
ps.calibratePredictedLevel(1.9);
|
||||
await ps._controlLevelBased('draining');
|
||||
assert.equal(ps.percControl, 0);
|
||||
assert.equal(ps._shiftArmed, false);
|
||||
// Cross the shift trigger going up — at level >= shiftLevel, output saturates at 100%.
|
||||
ps.calibratePredictedLevel(3.6);
|
||||
await ps._controlLevelBased();
|
||||
assert.equal(ps._shiftHoldValue, null);
|
||||
});
|
||||
|
||||
await t.test('shift enabled: returning to filling clears hold; new hold captured on next drain', async () => {
|
||||
const ps = new PumpingStation(makeConfig({
|
||||
control: {
|
||||
mode: 'levelbased',
|
||||
allowedModes: new Set(['levelbased']),
|
||||
levelbased: {
|
||||
minLevel: 1, startLevel: 2, maxLevel: 4, curveType: 'linear', logCurveFactor: 9,
|
||||
enableShiftedRamp: true, shiftLevel: 3.5, shiftArmPercent: 80,
|
||||
},
|
||||
},
|
||||
}));
|
||||
ps.machineGroups['mgc1'] = {
|
||||
config: { general: { name: 'mgc1' } },
|
||||
turnOffAllMachines: () => {},
|
||||
handleInput: async () => {},
|
||||
};
|
||||
ps.calibratePredictedLevel(3.85);
|
||||
await ps._controlLevelBased('filling');
|
||||
await ps._controlLevelBased('draining');
|
||||
assert.ok(Math.abs(ps._shiftHoldValue - 85) < 1e-6);
|
||||
// Direction back to filling ⇒ up curve, hold cleared, still armed.
|
||||
ps.calibratePredictedLevel(3.9);
|
||||
await ps._controlLevelBased('filling');
|
||||
assert.equal(ps._shiftHoldValue, null);
|
||||
assert.equal(ps._shiftArmed, true);
|
||||
assert.ok(ps.percControl >= 100 - 1e-9);
|
||||
// Drop to midpoint of shifted ramp [start=2 .. shiftLevel=3.5] → x=0.5 → 50%.
|
||||
ps.calibratePredictedLevel(2.75);
|
||||
await ps._controlLevelBased();
|
||||
assert.equal(ps._shiftArmed, true);
|
||||
assert.ok(Math.abs(ps.percControl - 50) < 1e-9);
|
||||
// Drop below startLevel → disarm.
|
||||
ps.calibratePredictedLevel(1.9);
|
||||
await ps._controlLevelBased();
|
||||
assert.equal(ps._shiftArmed, false);
|
||||
assert.ok(Math.abs(ps.percControl - 90) < 1e-6); // up curve at 3.9 = 90 %
|
||||
// Flip to draining again at higher level ⇒ new hold ≈ 90 %.
|
||||
await ps._controlLevelBased('draining');
|
||||
assert.ok(Math.abs(ps._shiftHoldValue - 90) < 1e-6);
|
||||
});
|
||||
|
||||
await t.test('log curve has fast early response', async () => {
|
||||
|
||||
94
test/integration/basic-dashboard-flow.test.js
Normal file
94
test/integration/basic-dashboard-flow.test.js
Normal file
@@ -0,0 +1,94 @@
|
||||
const test = require('node:test');
|
||||
const assert = require('node:assert/strict');
|
||||
const fs = require('node:fs');
|
||||
const path = require('node:path');
|
||||
|
||||
function loadDashboardFlow() {
|
||||
const flowPath = path.join(__dirname, '../../examples/basic-dashboard.flow.json');
|
||||
return JSON.parse(fs.readFileSync(flowPath, 'utf8'));
|
||||
}
|
||||
|
||||
function makeContextStub() {
|
||||
const store = {};
|
||||
return {
|
||||
get(key) {
|
||||
return store[key];
|
||||
},
|
||||
set(key, value) {
|
||||
store[key] = value;
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
test('basic dashboard flow contains the pumpingStation node and trend widgets', () => {
|
||||
const flow = loadDashboardFlow();
|
||||
const ps = flow.find((n) => n.id === 'ps_node_basic');
|
||||
const parser = flow.find((n) => n.id === 'ps_parse_output');
|
||||
const levelChart = flow.find((n) => n.id === 'ps_chart_level');
|
||||
const demandChart = flow.find((n) => n.id === 'ps_chart_demand');
|
||||
|
||||
assert.ok(ps, 'ps_node_basic should exist');
|
||||
assert.equal(ps.type, 'pumpingStation');
|
||||
assert.equal(ps.controlMode, 'levelbased');
|
||||
assert.equal(ps.levelCurveType, 'linear');
|
||||
assert.equal(ps.inletPipeDiameter, 0.4);
|
||||
assert.equal(ps.outletPipeDiameter, 0.3);
|
||||
assert.ok(parser, 'ps_parse_output should exist');
|
||||
assert.equal(parser.outputs, 6);
|
||||
assert.equal(levelChart.type, 'ui-chart');
|
||||
assert.equal(demandChart.type, 'ui-chart');
|
||||
});
|
||||
|
||||
test('basic dashboard parser routes process fields to charts and state text', () => {
|
||||
const flow = loadDashboardFlow();
|
||||
const parser = flow.find((n) => n.id === 'ps_parse_output');
|
||||
assert.ok(parser, 'ps_parse_output should exist');
|
||||
|
||||
const func = new Function('msg', 'context', 'node', parser.func);
|
||||
const context = makeContextStub();
|
||||
const node = { send() {} };
|
||||
|
||||
// Flatten format is `${type}.${variant}.${position}.${childId}`. When the
|
||||
// runtime writes without an explicit .child(), childId='default'. Mirror
|
||||
// the real shape here. (See generalFunctions/src/measurements/
|
||||
// MeasurementContainer.js getFlattenedOutput.)
|
||||
const out = func({
|
||||
payload: {
|
||||
'level.predicted.atequipment.default': 3.25,
|
||||
'volume.predicted.atequipment.default': 32.5,
|
||||
'netFlowRate.predicted.atequipment.default': 0.003,
|
||||
percControl: 25,
|
||||
direction: 'filling',
|
||||
safetyState: 'normal',
|
||||
isOverflowing: false,
|
||||
timeleft: 400,
|
||||
},
|
||||
}, context, node);
|
||||
|
||||
assert.ok(Array.isArray(out));
|
||||
assert.equal(out.length, 6);
|
||||
assert.equal(out[0].topic, 'level');
|
||||
assert.equal(out[0].payload, 3.25);
|
||||
assert.equal(out[1].topic, 'volume');
|
||||
assert.equal(out[1].payload, 32.5);
|
||||
assert.equal(out[2].topic, 'demand');
|
||||
assert.equal(out[2].payload, 25);
|
||||
assert.equal(out[3].topic, 'net_flow');
|
||||
assert.equal(out[3].payload, 0.003);
|
||||
assert.match(out[4].payload, /normal/);
|
||||
assert.match(out[5].payload, /level=3.25 m/);
|
||||
});
|
||||
|
||||
test('basic dashboard parser keeps previous values when process output sends only changed fields', () => {
|
||||
const flow = loadDashboardFlow();
|
||||
const parser = flow.find((n) => n.id === 'ps_parse_output');
|
||||
const func = new Function('msg', 'context', 'node', parser.func);
|
||||
const context = makeContextStub();
|
||||
const node = { send() {} };
|
||||
|
||||
func({ payload: { 'level.predicted.atequipment.default': 3.1, percControl: 10 } }, context, node);
|
||||
const out = func({ payload: { percControl: 20 } }, context, node);
|
||||
|
||||
assert.equal(out[0].payload, 3.1);
|
||||
assert.equal(out[2].payload, 20);
|
||||
});
|
||||
198
test/integration/shifted-ramp-end-to-end.test.js
Normal file
198
test/integration/shifted-ramp-end-to-end.test.js
Normal file
@@ -0,0 +1,198 @@
|
||||
// End-to-end test for the level-armed hysteresis (shifted ramp) cycle.
|
||||
// Drives a full fill→arm→drain cycle through the same code path the
|
||||
// dashboard exercises (manual Q_IN / Q_OUT + tick), and asserts the
|
||||
// hold-then-ramp output behaviour.
|
||||
//
|
||||
// Run with: node --test test/integration/shifted-ramp-end-to-end.test.js
|
||||
|
||||
const test = require('node:test');
|
||||
const assert = require('node:assert/strict');
|
||||
|
||||
const PumpingStation = require('../../src/specificClass');
|
||||
|
||||
const SURFACE_AREA = 10; // basin volume / height = 50/5
|
||||
const TICK_MS = 1000; // simulate 1 s per tick
|
||||
|
||||
function makeConfig() {
|
||||
return {
|
||||
general: {
|
||||
name: 'TestPS',
|
||||
id: 'ps-e2e',
|
||||
unit: 'm3/h',
|
||||
logging: { enabled: false, logLevel: 'error' },
|
||||
flowThreshold: 1e-4,
|
||||
},
|
||||
functionality: {
|
||||
softwareType: 'pumpingStation',
|
||||
role: 'stationcontroller',
|
||||
positionVsParent: 'atEquipment',
|
||||
},
|
||||
basin: {
|
||||
volume: 50, height: 5,
|
||||
inflowLevel: 3, outflowLevel: 0.2, overflowLevel: 4.5,
|
||||
inletPipeDiameter: 0.4, outletPipeDiameter: 0.3,
|
||||
},
|
||||
hydraulics: { refHeight: 'NAP', basinBottomRef: 0, minHeightBasedOn: 'outlet' },
|
||||
control: {
|
||||
mode: 'levelbased',
|
||||
allowedModes: new Set(['levelbased', 'manual']),
|
||||
levelbased: {
|
||||
minLevel: 1, startLevel: 2, maxLevel: 4,
|
||||
curveType: 'linear', logCurveFactor: 9,
|
||||
enableShiftedRamp: true, shiftLevel: 3.5, shiftArmPercent: 80,
|
||||
},
|
||||
},
|
||||
safety: {
|
||||
enableDryRunProtection: false, enableOverfillProtection: false,
|
||||
dryRunThresholdPercent: 2, highVolumeSafetyThresholdPercent: 98,
|
||||
overfillThresholdPercent: 98, timeleftToFullOrEmptyThresholdSeconds: 0,
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
// Build a PS with a fake MGC that captures every demand sent to it,
|
||||
// and a clock we control so _updatePredictedVolume integrates over a
|
||||
// known dt regardless of wall-clock.
|
||||
function buildHarness() {
|
||||
const ps = new PumpingStation(makeConfig());
|
||||
const demands = [];
|
||||
ps.machineGroups['mgc1'] = {
|
||||
config: { general: { name: 'mgc1' } },
|
||||
turnOffAllMachines: () => {},
|
||||
handleInput: async (_src, d) => { demands.push(d); },
|
||||
};
|
||||
// Seed level at startLevel so the run begins idle.
|
||||
ps.calibratePredictedLevel(2.0);
|
||||
// Override Date.now via a controllable clock that advances `step()`.
|
||||
let now = ps._predictedFlowState.lastTimestamp || 0;
|
||||
ps._fakeNow = () => now;
|
||||
ps._fakeAdvance = (ms) => { now += ms; };
|
||||
// Patch global Date.now JUST inside the scope of these tests.
|
||||
const realNow = Date.now;
|
||||
Date.now = ps._fakeNow;
|
||||
// Restore on completion.
|
||||
ps._restore = () => { Date.now = realNow; };
|
||||
return { ps, demands };
|
||||
}
|
||||
|
||||
async function step(ps, qIn, qOut) {
|
||||
// Apply the manual Q_IN / Q_OUT (mirroring the dashboard's q_in / q_out
|
||||
// topic handlers in nodeClass.js), advance time, then tick once.
|
||||
if (Number.isFinite(qIn)) ps.setManualInflow(qIn, Date.now(), 'm3/s');
|
||||
if (Number.isFinite(qOut)) ps.setManualOutflow(qOut, Date.now(), 'm3/s');
|
||||
ps._fakeAdvance(TICK_MS);
|
||||
ps.tick();
|
||||
}
|
||||
|
||||
function levelOf(ps) {
|
||||
return ps.measurements.type('level').variant('predicted').position('atequipment').getCurrentValue('m');
|
||||
}
|
||||
|
||||
test('shifted ramp e2e: arm → hold → ramp-down → disarm', async () => {
|
||||
const { ps } = buildHarness();
|
||||
try {
|
||||
// ─── PHASE A: fill from start (2.0) up past the arm point ──────────
|
||||
// Q_IN = 0.05 m3/s, Q_OUT = 0 → net = 0.05 m3/s. Level rises by
|
||||
// 0.05/SURFACE_AREA = 0.005 m per second.
|
||||
let armedAt = null;
|
||||
for (let i = 0; i < 600 && levelOf(ps) < 3.95; i++) {
|
||||
await step(ps, 0.05, 0);
|
||||
if (!armedAt && ps._shiftArmed) armedAt = { level: levelOf(ps), pct: ps.percControl };
|
||||
}
|
||||
assert.ok(armedAt, 'shift should arm during fill');
|
||||
// Should arm right around level=3.8 (up curve = 80 %). Allow ±0.05 m
|
||||
// jitter for time-discretization.
|
||||
assert.ok(Math.abs(armedAt.level - 3.8) < 0.05,
|
||||
`expected arm near level=3.8, got ${armedAt.level}`);
|
||||
assert.ok(armedAt.pct >= 80 - 1e-6,
|
||||
`at arm point output should be ≥ shiftArmPercent, got ${armedAt.pct}`);
|
||||
|
||||
// While still filling and armed, output should track the up curve
|
||||
// (not jump to 100 %). At level ~ 3.95, up curve = 95 %.
|
||||
const fillingPct = ps.percControl;
|
||||
assert.ok(fillingPct < 100 + 1e-6 && fillingPct >= 80 - 1e-6,
|
||||
`filling-armed output should still be on up curve, got ${fillingPct}`);
|
||||
// No hold captured yet (still filling).
|
||||
assert.equal(ps._shiftHoldValue, null);
|
||||
|
||||
// ─── PHASE B: flip to draining ─────────────────────────────────────
|
||||
// First drain tick captures the hold. We need direction='draining' as
|
||||
// determined by _selectBestNetFlow → so q_in - q_out must be negative
|
||||
// by more than the dead-band (1e-4).
|
||||
await step(ps, 0, 0.05); // net = -0.05
|
||||
assert.equal(ps.state.direction, 'draining');
|
||||
// Hold captured = up curve at the level when direction flipped. The
|
||||
// captured value is recorded BEFORE this drain tick lowered the level
|
||||
// further, so it should match the last filling tick's output (within
|
||||
// the per-tick step size 0.5 % ~ 0.005 m × 100 / 1 m).
|
||||
assert.ok(ps._shiftHoldValue >= 80 - 1e-6,
|
||||
`hold should be at least the arm threshold, got ${ps._shiftHoldValue}`);
|
||||
const hold = ps._shiftHoldValue;
|
||||
|
||||
// ─── PHASE C: drain while level still ≥ shiftLevel — output HELD ───
|
||||
// Drain until level just above shiftLevel=3.5. Output stays = hold.
|
||||
let held = true;
|
||||
for (let i = 0; i < 200 && levelOf(ps) > 3.51; i++) {
|
||||
await step(ps, 0, 0.05);
|
||||
if (Math.abs(ps.percControl - hold) > 1e-6) { held = false; break; }
|
||||
}
|
||||
assert.ok(held, 'output should HOLD at the captured value while level > shiftLevel');
|
||||
assert.ok(Math.abs(ps.percControl - hold) < 1e-6,
|
||||
`still expected hold=${hold}, got ${ps.percControl}`);
|
||||
|
||||
// ─── PHASE D: drain past shiftLevel — output ramps hold→0 ──────────
|
||||
// Drain until clearly below shiftLevel (level ≤ 3.45). Output should drop.
|
||||
while (levelOf(ps) > 3.45) await step(ps, 0, 0.05);
|
||||
const justBelow = ps.percControl;
|
||||
assert.ok(justBelow < hold,
|
||||
`output should start dropping below shiftLevel, got ${justBelow} vs hold ${hold}`);
|
||||
// Ramp midpoint: level=2.75 (midway in [2, 3.5]). Output ≈ hold × 0.5.
|
||||
while (levelOf(ps) > 2.78 && levelOf(ps) > 2.0) await step(ps, 0, 0.05);
|
||||
const mid = ps.percControl;
|
||||
assert.ok(Math.abs(mid - hold * 0.5) < hold * 0.05,
|
||||
`at level≈2.75 expected ≈ hold/2 (${hold * 0.5}), got ${mid}`);
|
||||
|
||||
// ─── PHASE E: level drops to startLevel — DISARM, output 0 ─────────
|
||||
while (levelOf(ps) > 1.95) await step(ps, 0, 0.05);
|
||||
assert.equal(ps._shiftArmed, false, 'should disarm when level reaches startLevel');
|
||||
assert.equal(ps._shiftHoldValue, null);
|
||||
assert.equal(ps.percControl, 0);
|
||||
} finally {
|
||||
ps._restore();
|
||||
}
|
||||
});
|
||||
|
||||
test('shifted ramp e2e: bounce — fill, drain a bit, refill, drain — captures fresh hold', async () => {
|
||||
const { ps } = buildHarness();
|
||||
try {
|
||||
// Fill to arm + some headroom.
|
||||
while (levelOf(ps) < 3.85) await step(ps, 0.05, 0);
|
||||
assert.equal(ps._shiftArmed, true);
|
||||
|
||||
// First drain transition → hold #1.
|
||||
await step(ps, 0, 0.05);
|
||||
const hold1 = ps._shiftHoldValue;
|
||||
assert.ok(hold1 >= 80 - 1e-6);
|
||||
|
||||
// Drain a tiny bit (level still > shiftLevel) → output stays at hold1.
|
||||
for (let i = 0; i < 5; i++) await step(ps, 0, 0.05);
|
||||
assert.ok(Math.abs(ps.percControl - hold1) < 1e-6);
|
||||
|
||||
// Flip back to filling at higher rate; up curve resumes; hold cleared.
|
||||
await step(ps, 0.05, 0);
|
||||
assert.equal(ps._shiftHoldValue, null);
|
||||
assert.equal(ps._shiftArmed, true, 'should stay armed across the bounce');
|
||||
|
||||
// Fill higher than before (output goes higher).
|
||||
while (levelOf(ps) < 3.95) await step(ps, 0.05, 0);
|
||||
const fillingPct = ps.percControl;
|
||||
assert.ok(fillingPct > hold1, `bounce should rise above first hold; got ${fillingPct} vs ${hold1}`);
|
||||
|
||||
// Drain again → fresh hold #2 = current up curve %.
|
||||
await step(ps, 0, 0.05);
|
||||
const hold2 = ps._shiftHoldValue;
|
||||
assert.ok(hold2 > hold1, `second hold (${hold2}) should be > first (${hold1})`);
|
||||
} finally {
|
||||
ps._restore();
|
||||
}
|
||||
});
|
||||
Reference in New Issue
Block a user