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align-data.html
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align-data.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Alignment Cost</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="../dist/uPlot.min.css">
</head>
<body>
<script src="../dist/uPlot.iife.min.js"></script>
<script>
function randInt(min, max) {
return Math.floor(Math.random() * (max - min + 1) + min);
}
function genTables(numTables, numSeries, numPoints, gapsAtMod) {
let tables = [];
for (let t = 0; t < numTables; t++) {
let randXvals = new Set();
while (randXvals.size < numPoints)
randXvals.add(randInt(0, numPoints * 100));
randXvals = Array.from(randXvals).sort((a, b) => a - b);
let table = [
randXvals
];
for (let s = 0; s < numSeries; s++) {
table.push(randXvals.map(x => {
let v = randInt(0, 100);
return v % gapsAtMod == 0 ? null : v;
}));
}
tables.push(table);
}
return tables;
}
function align(tables) {
console.time("align");
let nullModes = tables.map(t => t.map(s => 2));
// console.log(nullModes);
let data = uPlot.join(tables, nullModes);
console.timeEnd("align");
return data;
}
/*
let tables = [
[
[3,5,6,7,20],
[2,3,4,10,5],
],
[
[1,2,3,4,5,17],
[7,2,1,null,6,13],
],
[
[9,14,15,16],
[9,5,null,1],
]
];
*/
let tableCfg = [5, 5, 1000, 5];
console.log(tableCfg);
console.time("genTables");
let tables = genTables.apply(null, tableCfg);
console.timeEnd("genTables");
// console.log(tables);
align(tables);
align(tables);
align(tables);
align(tables);
align(tables);
align(tables);
let data = align(tables);
// console.log(data3);
const opts = {
width: 2560,
height: 600,
scales: {
x: {
time: false,
},
},
series: [
{},
{
// show: false,
stroke: "red",
fill: "rgba(255,0,0,0.1)",
spanGaps: false,
},
{
// show: false,
stroke: "green",
fill: "rgba(0,255,0,0.1)",
spanGaps: false,
},
{
// show: false,
stroke: "blue",
fill: "rgba(0,0,255,0.1)",
spanGaps: false,
},
],
};
console.time("render");
let u = new uPlot(opts, data, document.body);
queueMicrotask(() => console.timeEnd("render"));
setInterval(() => {
u.series.forEach(s => {
s.spanGaps = !s.spanGaps;
});
u.redraw();
}, 1000);
</script>
<script>
const xRange = 100;
const tables3 = [
[
null,
[10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20,10,20],
],
[
null,
[20,10,20,10],
],
];
tables3.forEach(t => {
t[0] = t[1].map((v, i) => i/t[1].length * xRange);
});
const data3 = uPlot.join(tables3);
let opts3 = {
width: 1920,
height: 600,
scales: {
x: {
time: false,
},
y: {
range: [0, 20],
}
},
series: [
{},
{
stroke: "red"
},
{
stroke: "blue",
fill: "rgba(0,0,255,0.1)",
paths: uPlot.paths.bars(),
}
]
};
let u3 = new uPlot(opts3, data3, document.body);
</script>
</body>
</html>