--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@rational/attachToDom.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,36 @@
+
+function collectedHist = attachToDom(objs, dom, parent, collectedHist)
+  
+  if isempty(objs)
+    
+    % Create empty rational node with the attribute 'shape'
+    utils.xml.attachEmptyObjectNode(objs, dom, parent);
+    
+  else
+    for oo = 1:numel(objs)
+      obj = objs(oo);
+      
+      % Create object node
+      rationalNode = dom.createElement('rational');
+      rationalNode.setAttribute('shape', sprintf('%dx%d', size(objs)));
+      
+      % Call superclass
+      collectedHist = attachToDom@ltpda_tf(obj, dom, rationalNode, collectedHist);
+      
+      % Add num
+      numNode = dom.createElement('num');
+      utils.xml.attachNumberToDom(obj.num, dom, numNode)
+      rationalNode.appendChild(numNode);
+      
+      % Add den
+      denNode = dom.createElement('den');
+      utils.xml.attachNumberToDom(obj.den, dom, denNode)
+      rationalNode.appendChild(denNode);
+      
+      % Add to parent node
+      parent.appendChild(rationalNode);
+      
+    end
+  end
+  
+end