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@@ -1,72 +0,0 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Animation</title>
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<meta name="viewport" content="width=device-width,initial-scale=1" />
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<meta name="description" content="" />
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<link rel="icon" href="favicon.png">
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<link rel="stylesheet" href="style.css">
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<script src="animation.js" type="module"></script>
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</head>
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<body>
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<h1>Hello, world!</h1>
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<svg width="900" height="450" >
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<rect x="0" y="0" width="900" height="450" class="court-border"></rect>
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||||
<line x1="450" y1="0" x2="450" y2="450" class="court-border"></line>
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<line x1="300" y1="0" x2="300" y2="450" class="return-line"></line>
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<line x1="600" y1="0" x2="600" y2="450" class="return-line"></line>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: red;" id="rect-1"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: blue;" id="rect-2"></rect>
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||||
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: yellow;" id="rect-3"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: pink;" id="rect-4"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: purple;" id="rect-5"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: black;" id="rect-6"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: red; fill-opacity: 0;" id="rect-7"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: blue; fill-opacity: 0;" id="rect-8"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: yellow; fill-opacity: 0;" id="rect-9"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: pink; fill-opacity: 0;" id="rect-10"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: purple; fill-opacity: 0;" id="rect-11"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: black; fill-opacity: 0;" id="rect-12"></rect>
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</svg>
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<div>
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<button id="play">play</button> <br>
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<button id="pause">pause</button>
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<br>
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<input type="number" id="seek-value">
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<button id="seek">seek</button>
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</div>
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</body>
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</html>
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@@ -1,66 +0,0 @@
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import anime from "https://esm.sh/animejs@3.2.2";
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const second = 1000;
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const canvasWidth = Number.parseFloat(document.querySelector("svg").getAttribute("width"));
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const canvasHeight = Number.parseFloat(document.querySelector("svg").getAttribute("height"));
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function gaussianRandom(mean=0, stdev=1) {
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const u = 1 - Math.random(); // Converting [0,1) to (0,1]
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const v = Math.random();
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const z = Math.sqrt( -2.0 * Math.log( u ) ) * Math.cos( 2.0 * Math.PI * v );
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// Transform to the desired mean and standard deviation:
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return z * stdev + mean;
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}
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function* brownian(n){
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let x = 0;
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for(let i = 0; i < n; i ++){
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x += gaussianRandom(0, 10);
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console.log(x);
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yield x;
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}
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}
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function* pseudoBrownian(n, limit){
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let x = 0;
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for(let i = 0; i < n; i ++){
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let delta = gaussianRandom(0, 10);
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if(Math.abs(x + delta) > limit){
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delta = -1 * delta
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}
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x += delta;
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yield x;
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}
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}
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function* keyFrames(duration, framePerSeconds){
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const deltaX = canvasWidth / (duration * framePerSeconds);
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const limit = 0.75 * (canvasHeight / 2);
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for(const deltaY of pseudoBrownian(duration * framePerSeconds, limit)){
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yield {translateX: `+=${deltaX}`, translateY: deltaY};
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}
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}
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const duration = 60;
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const timeline = anime.timeline({
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duration: duration * second,
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autoplay: false,
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easing: 'linear'});
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for(let i = 1; i <= 12; i++){
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timeline.add({
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targets: `#rect-${i}`,
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keyframes: Array.from(keyFrames(duration, 30)),
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}, 0)
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}
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document.querySelector('#play').onclick = timeline.play;
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document.querySelector('#pause').onclick = timeline.pause;
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document.querySelector('#seek').onclick = function(){
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const seekVal = Number.parseFloat(second * document.querySelector('#seek-value').value);
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timeline.pause();
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timeline.seek(seekVal);
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}
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@@ -1,90 +0,0 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Dodgeball Tracker</title>
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<meta name="viewport" content="width=device-width,initial-scale=1" />
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<meta name="description" content="" />
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<link rel="icon" href="favicon.png">
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css">
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<link rel="stylesheet" href="style.css">
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<script src="main-old.js" type="module"></script>
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</head>
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<body>
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<h1 class="title is-1">Dodgeball Tracker</h1>
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<div id="new"></div>
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<h3 id="first-ts"></h3>
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<div>
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<select>
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<option value="lmbn_n_cuhk03_d">lmbn_n_cuhk03_d</option>
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</select>
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</div>
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<svg width="900" height="450" id="first" style="background-color: lightgray">
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</svg>
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<br>
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<svg width="900" height="450" >
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<rect x="0" y="0" width="900" height="450" class="court-border"></rect>
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<line x1="450" y1="0" x2="450" y2="450" class="court-border"></line>
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<line x1="300" y1="0" x2="300" y2="450" class="return-line"></line>
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<line x1="600" y1="0" x2="600" y2="450" class="return-line"></line>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: red;" id="rect-1"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: blue;" id="rect-2"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: yellow;" id="rect-3"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: pink;" id="rect-4"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: purple;" id="rect-5"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="fill: black;" id="rect-6"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: red; fill-opacity: 0;" id="rect-7"></rect>
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||||
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: blue; fill-opacity: 0;" id="rect-8"></rect>
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||||
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: yellow; fill-opacity: 0;" id="rect-9"></rect>
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||||
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: pink; fill-opacity: 0;" id="rect-10"></rect>
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||||
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: purple; fill-opacity: 0;" id="rect-11"></rect>
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<rect x="0" y="157.5" width="15" height="15"
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style="stroke: black; fill-opacity: 0;" id="rect-12"></rect>
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</svg>
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<div>
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<button id="play">play</button> <br>
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<button id="pause">pause</button>
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<br>
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<input type="number" id="seek-value">
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<button id="seek">seek</button>
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</div>
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</body>
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</html>
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@@ -1,18 +0,0 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Dodgeball Tracker</title>
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<meta name="viewport" content="width=device-width,initial-scale=1" />
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<meta name="description" content="" />
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<link rel="icon" href="favicon.png">
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css">
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<link rel="stylesheet" href="style.css">
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<script src="main.js" type="module"></script>
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</head>
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<body>
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</body>
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</html>
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@@ -1,118 +0,0 @@
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import anime from "https://esm.sh/animejs@3.2.2";
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import m from "https://esm.sh/mithril@2.2.2"
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import colormap from "https://esm.sh/colormap@2.3.2"
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const second = 1000;
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const canvasWidth = Number.parseFloat(document.querySelector("svg").getAttribute("width"));
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const canvasHeight = Number.parseFloat(document.querySelector("svg").getAttribute("height"));
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function gaussianRandom(mean=0, stdev=1) {
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const u = 1 - Math.random(); // Converting [0,1) to (0,1]
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const v = Math.random();
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const z = Math.sqrt( -2.0 * Math.log( u ) ) * Math.cos( 2.0 * Math.PI * v );
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// Transform to the desired mean and standard deviation:
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return z * stdev + mean;
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}
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function* brownian(n){
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let x = 0;
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for(let i = 0; i < n; i ++){
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x += gaussianRandom(0, 10);
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console.log(x);
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yield x;
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}
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}
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function* pseudoBrownian(n, limit){
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let x = 0;
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for(let i = 0; i < n; i ++){
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let delta = gaussianRandom(0, 10);
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if(Math.abs(x + delta) > limit){
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delta = -1 * delta
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}
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x += delta;
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yield x;
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}
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}
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function* keyFrames(duration, framePerSeconds){
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const deltaX = canvasWidth / (duration * framePerSeconds);
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const limit = 0.75 * (canvasHeight / 2);
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for(const deltaY of pseudoBrownian(duration * framePerSeconds, limit)){
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yield {translateX: `+=${deltaX}`, translateY: deltaY};
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}
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}
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const duration = 60;
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const timeline = anime.timeline({
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duration: duration * second,
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autoplay: false,
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easing: 'linear'});
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for(let i = 1; i <= 12; i++){
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timeline.add({
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targets: `#rect-${i}`,
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keyframes: Array.from(keyFrames(duration, 30)),
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}, 0)
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}
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document.querySelector('#play').onclick = timeline.play;
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document.querySelector('#pause').onclick = timeline.pause;
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document.querySelector('#seek').onclick = function(){
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const seekVal = Number.parseFloat(second * document.querySelector('#seek-value').value);
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timeline.pause();
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timeline.seek(seekVal);
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}
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function generatePoints(points, frames){
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const lst = [];
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const colors = colormap({
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colormap: 'viridis',
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nshades: new Set(points.map(p => p.objectId)).size,
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format: 'hex',
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alpha: 1
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});
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for(const point of points){
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if(frames.indexOf(point.frameIndex) !== -1){
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lst.push(m("text", {x: point.y, y: point.x, fill: colors[point.objectId]}, point.objectId));
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}
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}
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return m("g", lst);
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}
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function getTimeStamp(points, frameId){
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for(const point of points){
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if(point.frameIndex === frameId){
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return `${point.frameTimestamp / 1000} seconds`;
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}
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}
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}
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const url = "/dodgeball-tracker/outputs/output-lmbn_n_cuhk03_d.json";
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const resp = await fetch(url);
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const points = await resp.json();
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function range(min, max){
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const ret = [];
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while(min < max){
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ret.push(min);
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min ++;
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}
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return ret
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}
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function getCourtLines(){
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return [
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m("line", {x1: 450, x2: 450, y1: 0, y2: 450, class: "court-border"}),
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m("line", {x1: 300, x2: 300, y1: 0, y2: 450, class: "return-line"}),
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m("line", {x1: 600, x2: 600, y1: 0, y2: 450, class: "return-line"})
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]
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}
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m.render(document.getElementById("first"), generatePoints(points.points, range(-10, 400)));
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m.render(document.getElementById("first-ts"), m("span", getTimeStamp(points.points, 80)));
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@@ -1,143 +0,0 @@
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import m from "https://esm.sh/mithril@2.2.2"
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import colormap from "https://esm.sh/colormap@2.3.2"
|
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import {range} from "./util.js";
|
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|
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function gaussianRandom(mean=0, stdev=1) {
|
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const u = 1 - Math.random(); // Converting [0,1) to (0,1]
|
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const v = Math.random();
|
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const z = Math.sqrt( -2.0 * Math.log( u ) ) * Math.cos( 2.0 * Math.PI * v );
|
||||
// Transform to the desired mean and standard deviation:
|
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return z * stdev + mean;
|
||||
}
|
||||
|
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function* brownian(n){
|
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let x = 0;
|
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for(let i = 0; i < n; i ++){
|
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x += gaussianRandom(0, 10);
|
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console.log(x);
|
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yield x;
|
||||
}
|
||||
}
|
||||
|
||||
function* pseudoBrownian(n, limit){
|
||||
let x = 0;
|
||||
for(let i = 0; i < n; i ++){
|
||||
let delta = gaussianRandom(0, 10);
|
||||
if(Math.abs(x + delta) > limit){
|
||||
delta = -1 * delta
|
||||
}
|
||||
x += delta;
|
||||
yield x;
|
||||
}
|
||||
}
|
||||
|
||||
function* keyFrames(duration, framePerSeconds){
|
||||
const deltaX = canvasWidth / (duration * framePerSeconds);
|
||||
const limit = 0.75 * (canvasHeight / 2);
|
||||
for(const deltaY of pseudoBrownian(duration * framePerSeconds, limit)){
|
||||
yield {translateX: `+=${deltaX}`, translateY: deltaY};
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function generatePoints(points, frames){
|
||||
const lst = [];
|
||||
const colors = colormap({
|
||||
colormap: 'viridis',
|
||||
nshades: new Set(points.map(p => p.objectId)).size,
|
||||
format: 'hex',
|
||||
alpha: 1
|
||||
});
|
||||
for(const point of points){
|
||||
if(frames.indexOf(point.frameIndex) !== -1){
|
||||
lst.push(m("text", {x: point.y, y: point.x, fill: colors[point.objectId]}, point.objectId));
|
||||
}
|
||||
}
|
||||
return m("g", lst);
|
||||
}
|
||||
|
||||
function getTimeStamp(points, frameId){
|
||||
for(const point of points){
|
||||
if(point.frameIndex === frameId){
|
||||
return `${point.frameTimestamp / 1000} seconds`;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// const url = "/dodgeball-tracker/outputs/output-lmbn_n_cuhk03_d.json";
|
||||
// const resp = await fetch(url);
|
||||
// const points = await resp.json();
|
||||
|
||||
|
||||
|
||||
function getCourtLines(){
|
||||
return [
|
||||
m("line", {x1: 450, x2: 450, y1: 0, y2: 450, class: "court-border"}),
|
||||
m("line", {x1: 300, x2: 300, y1: 0, y2: 450, class: "return-line"}),
|
||||
m("line", {x1: 600, x2: 600, y1: 0, y2: 450, class: "return-line"})
|
||||
]
|
||||
}
|
||||
|
||||
|
||||
class WorkingTabs{
|
||||
#datasets = []
|
||||
|
||||
async oninit(){
|
||||
const url = "/dodgeball-tracker/outputs/index.json"
|
||||
this.#datasets = (await m.request({method: "GET", url: url}))?.index ?? [];
|
||||
}
|
||||
|
||||
tabs(){
|
||||
return m("div.tabs",
|
||||
m("ul",
|
||||
m("li.is-active", m("a", "Info")),
|
||||
m("li", m("a", "Video Player"))));
|
||||
}
|
||||
|
||||
info(){
|
||||
const options = this.#datasets.map(ds => m('option', {value: ds.id}, ds.label));
|
||||
return m("div.field",
|
||||
m("label.label", "Dataset"),
|
||||
m("div.control",
|
||||
m("div.select",
|
||||
m("select", options))));
|
||||
}
|
||||
|
||||
view(){
|
||||
return m("div",
|
||||
this.tabs(),
|
||||
this.info())
|
||||
}
|
||||
}
|
||||
|
||||
const Court = {
|
||||
view: function(){
|
||||
const margin = 50
|
||||
return m("svg.court-side", { width: 900 + 2 * margin, height: 450 + 2 * margin}, [
|
||||
m("g.court-border#court", {transform: `translate(${margin} ${margin})`}, [
|
||||
m("rect", {width: 900, height: 450, style: 'background-color: pink;'}),
|
||||
getCourtLines()
|
||||
])
|
||||
])
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// m.render(document.getElementById("new"), drawCourt());
|
||||
|
||||
// m.render(document.getElementById("first"), generatePoints(points.points, range(-10, 400)));
|
||||
// m.render(document.getElementById("first-ts"), m("span", getTimeStamp(points.points, 80)));
|
||||
|
||||
const Main = {
|
||||
view: function(){
|
||||
return m("div", [
|
||||
m("h1.title.is-1", "DodgeBall Tracker"),
|
||||
m("div.columns.is-centered",
|
||||
m("m.column.is-three-quarters",
|
||||
m(Court),
|
||||
m(WorkingTabs)))
|
||||
])
|
||||
}
|
||||
}
|
||||
|
||||
m.mount(document.body, Main);
|
||||
Whitespace-only changes.
@@ -1,16 +0,0 @@
|
||||
.court-border {
|
||||
stroke: red;
|
||||
stroke-width: 4px;
|
||||
/*fill-opacity: 0;*/
|
||||
fill: gray;
|
||||
}
|
||||
|
||||
.court-side {
|
||||
background-color: pink;
|
||||
}
|
||||
|
||||
.return-line {
|
||||
stroke: blue;
|
||||
stroke-width: 2px;
|
||||
fill-opacity: 0;
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
export function range(min, max=undefined){
|
||||
if(max === undefined){
|
||||
max = min;
|
||||
min = 0;
|
||||
}
|
||||
const ret = [];
|
||||
while(min < max){
|
||||
ret.push(min);
|
||||
min ++;
|
||||
}
|
||||
return ret
|
||||
}
|
||||
Reference in new issue
Block a user