From af86ac0d564d1b8ab9ce19197b599746d3b361bd Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 21 Jul 2025 22:52:37 +0200
Subject: [PATCH] Mon 21 Jul 22:43:21 CEST 2025

---
 .../vis/examples/graph3d/06_moving_dots.html  | 78 +++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 js/dos/ext/vis/examples/graph3d/06_moving_dots.html
diff --git a/js/dos/ext/vis/examples/graph3d/06_moving_dots.html b/js/dos/ext/vis/examples/graph3d/06_moving_dots.html
new file mode 100644
index 0000000..b24bb52
--- /dev/null
+++ b/js/dos/ext/vis/examples/graph3d/06_moving_dots.html
@@ -0,0 +1,78 @@
+<!doctype html>
+<html>
+<head>
+  <title>Graph 3D animation moving dots</title>
+
+  <style>
+    body {font: 10pt arial;}
+  </style>
+
+  <script type="text/javascript" src="../../dist/vis.js"></script>
+
+  <script type="text/javascript">
+    var data = null;
+    var graph = null;
+
+    // Called when the Visualization API is loaded.
+    function drawVisualization() {
+      // create the data table.
+      data = new vis.DataSet();
+
+      // create some shortcuts to math functions
+      var sin = Math.sin;
+      var cos = Math.cos;
+      var pi = Math.PI;
+
+      // create the animation data
+      var tmax = 2.0 * pi;
+      var tstep = tmax / 75;
+      var dotCount = 1;  // set this to 1, 2, 3, 4, ...
+      for (var t = 0; t < tmax; t += tstep) {
+        var tgroup = parseFloat(t.toFixed(2));
+        var value = t;
+
+        // a dot in the center
+        data.add( {x:0,y:0,z:0,filter:tgroup,style:value});
+
+        // one or multiple dots moving around the center
+        for (var dot = 0; dot < dotCount; dot++) {
+          var tdot = t + 2*pi * dot / dotCount;
+          data.add( {x:sin(tdot),y:cos(tdot),z:sin(tdot),filter:tgroup,style:value});
+          data.add( {x:sin(tdot),y:-cos(tdot),z:sin(tdot + tmax*1/2),filter:tgroup,style:value});
+        }
+      }
+
+      // specify options
+      var options = {
+        width:  '600px',
+        height: '600px',
+        style: 'dot-color',
+        showPerspective: true,
+        showGrid: true,
+        keepAspectRatio: true,
+        verticalRatio: 1.0,
+        animationInterval: 35, // milliseconds
+        animationPreload: false,
+        animationAutoStart: true,
+        legendLabel: 'color value',
+        cameraPosition: {
+          horizontal: 2.7,
+          vertical: 0.0,
+          distance: 1.65
+        }
+      };
+
+      // create our graph
+      var container = document.getElementById('mygraph');
+      graph = new vis.Graph3d(container, data, options);
+    }
+  </script>
+  <script src="../googleAnalytics.js"></script>
+</head>
+
+<body onload="drawVisualization();">
+<div id="mygraph"></div>
+
+<div id="info"></div>
+</body>
+</html>
