@openattitude/steam-engine-senecaii

Copyright (c) Torsten Dreyer ([email protected]). SPDX-License-Identifier: LGPL-3.0-or-later.

Horizontal engine strip (1100×128 SVG): five vertical bar gauges on one face—

1. Alternator / bus current (A)
2. CHT (°F)
3. Oil temperature (°F)
4. Oil pressure (PSI)
5. Fuel quantity (US gal)

Each bar rotates about a fixed pivot encoded in the component; values map through separate piecewise-linear tables.

Installation

npm install @openattitude/steam-engine-senecaii @openattitude/core vue

Peers: vue ^3.5. installPanelMath() required (Math.interpolate per channel).

Export

EngineInstruments

Props

| Prop | Type | Default | Description | |------|------|---------|-------------| | busCurrentA | number \| null | null | Electrical bus load (A); FG .../bus/element[n]/i-style quantity. | | chtDegF | number \| null | null | Cylinder head temperature (°F). | | oilTempDegF | number \| null | null | Oil temperature (°F). | | oilPressurePsi | number \| null | null | Oil pressure (PSI). | | fuelLevelGalUs | number \| null | null | Fuel level (US gal). |

All nulls interpolate as 0 in the current implementation.

Layout: Designed as a wide strip; host panels should assign width/height via CSS (e.g. flex or fixed aspect) so the viewBox scales cleanly.

Usage

<script setup lang="ts">
import { EngineInstruments } from '@openattitude/steam-engine-senecaii';
</script>

<template>
  <EngineInstruments
    :bus-current-a="busI"
    :cht-deg-f="cht"
    :oil-temp-deg-f="oilT"
    :oil-pressure-psi="oilP"
    :fuel-level-gal-us="fuelGal"
  />
</template>

Development

npm run dev:testbed --workspace=@openattitude/steam-engine-senecaii
npm run test --workspace=@openattitude/steam-engine-senecaii
npm run build --workspace=@openattitude/steam-engine-senecaii