From c4442fa949f0a4d0f99a22f2755cdb6fb3a86dd7 Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 21 Jul 2025 22:52:43 +0200
Subject: [PATCH] Mon 21 Jul 22:43:21 CEST 2025

---
 .../vis/examples/graph3d/03_filter_data.html  | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 js/dos/ext/vis/examples/graph3d/03_filter_data.html
diff --git a/js/dos/ext/vis/examples/graph3d/03_filter_data.html b/js/dos/ext/vis/examples/graph3d/03_filter_data.html
new file mode 100644
index 0000000..4fd4a73
--- /dev/null
+++ b/js/dos/ext/vis/examples/graph3d/03_filter_data.html
@@ -0,0 +1,64 @@
+<!doctype html>
+<html>
+<head>
+  <title>Graph 3D demo</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;
+
+    function custom(x, y) {
+      return Math.sin(x/50) * Math.cos(y/50) * 50 + 50;
+    }
+
+    // Called when the Visualization API is loaded.
+    function drawVisualization() {
+      // Create and populate a data table.
+      data = [];
+      // create some nice looking data with sin/cos
+      var steps = 50;  // number of datapoints will be steps*steps
+      var axisMax = 314;
+      var axisStep = axisMax / steps;
+      for (var x = 0; x < axisMax; x+=axisStep) {
+        for (var y = 0; y < axisMax; y+=axisStep) {
+          var value = custom(x,y);
+          var valueRange = (value > 67) ? '67-100' :
+              (value < 33) ? '0-33' :
+                  '33-67';
+          data.push({x:x,y:y,z:value,filter:valueRange,style:value});
+        }
+      }
+
+      // specify options
+      var options = {
+        width:  '600px',
+        height: '600px',
+        style: 'surface',
+        showPerspective: false,
+        showGrid: true,
+        showShadow: false,
+        keepAspectRatio: true,
+        verticalRatio: 0.5,
+        filterLabel: 'values'
+      };
+
+      // 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>
