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<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<title></title>
<link rel="stylesheet" href="index.css">
<link rel="stylesheet" href="dep/material-icons.css">
<link rel="stylesheet" href="dep/material.deep_purple-blue.min.css">
</head>
<body>
<script src="dep/d3.js" type="text/javascript"></script>
<script src="dep/material.min.js"></script>
<script src="dep/impress.js"></script>
<script type="text/javascript">
var resizeHooks = [];
document.addEventListener("DOMContentLoaded", function() {
impress().init();
}, false);
function sizeSlides() {
d3.selectAll(".slide")
.style("width", parseInt(window.innerWidth) * 0.8 + "px")
.style("height", parseInt(window.innerHeight) * 0.8 + "px");
resizeHooks.forEach(function (hook) { hook(); });
};
window.addEventListener("resize", sizeSlides);
document.addEventListener("DOMContentLoaded", sizeSlides);
</script>
<div id="impress">
<div class="step slide" data-x="0" data-y="0">
<div class="title mdl-layout mdl-js-layout">
<h1 class="mdl-layout__header">Künstliche neuronale Netze</h1>
<h3>38 Gewichte in 15 Minuten</h3>
</div>
</div>
<div class="step slide mdl-layout mdl-js-layout" data-x="0" data-y="1000">
<div class="mdl-layout__header">
<h2>Die Gewichte im Verlauf</h2>
</div>
<div id="visContainer" class="svgContainer">
<div id="svgLoader" class="mdl-spinner mdl-js-spinner mdl-spinner--single-color is-active contentLoader"></div>
</div>
<div class="center" style="width: 50%">
<button class="mdl-button mdl-js-button mdl-button--fab mdl-js-ripple-effect mdl-button--colored" id="visPlayButton" data-pressed="false" style="float: left;">
<i class="material-icons" id="visPlay">play_arrow</i>
<i style="display: none" class="material-icons" id="visPause">pause</i>
</button>
<p style="margin-top: 1.4em">
<input id="visSlider" class="mdl-slider mdl-js-slider" type="range" min="0" max="1" value="0" tabindex="0">
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</div>
<script src="code/weightvis.js" type="text/javascript"></script>
<script type="text/javascript">
var thisStep = document.currentScript.parentElement;
document.addEventListener("DOMContentLoaded", function() {
var svg = d3.select("#visContainer").append("svg").remove();
svg
.attr("width", "100%")
.attr("height", "100%");
svg.append("rect")
.attr("width", "100%")
.attr("height", "100%")
.attr("fill", bgColor);
var visualizer = new Visualizer(svg);
var loaded = false;
var attrFontSize = 20;
function placeAttributes() {
var inputNodes = d3.selectAll(".layer-1").node();
var attrs = d3.selectAll(".attribute").node();
for (node=0; node<inputNodes.length; node++) {
var iNode = d3.select(inputNodes[node]);
d3.select(attrs[node])
.attr("x", iNode.attr("cx"))
.attr("y", Math.floor(parseInt(iNode.attr("cy")) + attrFontSize / 2));
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}
visualizer.load("data/log.json", function(){
d3.select("#svgLoader").remove();
d3.select("#visContainer").node().appendChild(svg.node());
var attributeNames =
["CRIM", "ZN", "INDUS", "CHAS", "NOX", "RM", "AGE", "DIS", "RAD", "TAX", "PTRATIO", "B", "LSTAT"];
var inputNodes = d3.selectAll(".layer-1").node();
for (node=0; node<inputNodes.length; node++) {
var iNode = d3.select(inputNodes[node]);
svg
.append("text")
.attr("class", "attribute")
.attr("text-anchor", "middle")
.attr("font-weight", "bold")
.attr("font-size", attrFontSize + "px")
.attr("pointer-events", "none") // disable hovering
.attr("cursor", "default")
.text(attributeNames[node]);
}
resizeHooks.push(visualizer.reposition);
resizeHooks.push(placeAttributes);
visualizer.hookStepper(function(step) {
d3.select("#visSlider").node().MaterialSlider.change(step);
});
visualizer.hookStop(function() {
d3.select("#visPlayButton").attr("data-pressed", "false");
d3.select("#visPlay").style("display", "");
d3.select("#visPause").style("display", "none");
var slider = d3.select("#visSlider").node();
if (slider.value >= slider.max * 0.95) {
slider.MaterialSlider.change(0); // wrap at right end
}
});
visualizer.reposition();
placeAttributes();
var slider = d3.select("#visSlider").attr("max", visualizer.getSteps() - 1);
slider.node().addEventListener("input", function() {
visualizer.showStep(this.value);
});
d3.select("#visPlayButton").node().addEventListener("click", function() {
var btn = d3.select(this);
if (btn.attr("data-pressed") != "true") {
var step = d3.select("#visSlider").node().value;
visualizer.animate(15, 10, step);
btn.attr("data-pressed", "true");
d3.select("#visPlay").style("display", "none");
d3.select("#visPause").style("display", "");
} else {
visualizer.stopAnimation();
btn.attr("data-pressed", "false");
d3.select("#visPlay").style("display", "");
d3.select("#visPause").style("display", "none");
}
});
loaded = true;
});
document.addEventListener("impress:stepenter", function(e) {
if (!loaded || e.target != thisStep) return;
visualizer.animate(10, 20);
});
});
</script>
</div>
</div>
</body>
</html>
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