const speedFilter = new LowPassFilter(0.15); let smoothSpeed = speedFilter.filter(rawSpeed); For low-frequency data (e.g., 10Hz):
const PerfMonitor = frames: 0, lastTime: performance.now(), tick() this.frames++; const now = performance.now(); if (now - this.lastTime >= 1000) console.log( FPS: $this.frames ); this.frames = 0; this.lastTime = now; VDash Making A New Dash -P3-
// Usage if (fuelLevel < 5) voiceAlert('Low fuel, pit next lap', 'high'); 7.1 Simulated Data Generator class Simulator constructor() this.time = 0; start() setInterval(() => this.time += 0.016; const simData = Speed: 50 + 40 * Math.sin(this.time * 2), RPM: 3000 + 2000 * Math.sin(this.time * 4), Fuel: 50 - this.time * 0.5 ; VDash.emit('data:update', simData); , 16); const speedFilter = new LowPassFilter(0
VDash.setTheme = function(themeName) document.documentElement.setAttribute('data-theme', themeName); localStorage.setItem('vdash-theme', themeName); ; function drawGauge(ctx, x, y, radius, value, minVal, maxVal) const angle = (value - minVal) / (maxVal - minVal) * Math.PI * 1.5 - Math.PI * 0.75; // Background arc ctx.beginPath(); ctx.arc(x, y, radius, -0.75 * Math.PI, 0.75 * Math.PI); ctx.strokeStyle = '#444'; ctx.lineWidth = 15; ctx.stroke(); const speedFilter = new LowPassFilter(0.15)
let dirtyFlags = speed: false, rpm: false, fuel: false ; function markDirty(field) dirtyFlags[field] = true;
