feature: vor und nachteile

praesentation/node_modules/dagre-d3-es/src/dagre-js/position-clusters.js

@@ -0,0 +1,36 @@
+import * as d3 from 'd3';
+import * as util from './util.js';
+
+export { positionClusters };
+
+function positionClusters(selection, g) {
+  var created = selection.filter(function () {
+    return !d3.select(this).classed('update');
+  });
+
+  function translate(v) {
+    var node = g.node(v);
+    return 'translate(' + node.x + ',' + node.y + ')';
+  }
+
+  created.attr('transform', translate);
+
+  util.applyTransition(selection, g).style('opacity', 1).attr('transform', translate);
+
+  util
+    .applyTransition(created.selectAll('rect'), g)
+    .attr('width', function (v) {
+      return g.node(v).width;
+    })
+    .attr('height', function (v) {
+      return g.node(v).height;
+    })
+    .attr('x', function (v) {
+      var node = g.node(v);
+      return -node.width / 2;
+    })
+    .attr('y', function (v) {
+      var node = g.node(v);
+      return -node.height / 2;
+    });
+}