--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@pzmodel/attachToDom.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,50 @@
+
+function collectedHist = attachToDom(objs, dom, parent, collectedHist)
+  
+  if isempty(objs)
+    
+    % Create empty pzmodel node with the attribute 'shape'
+    utils.xml.attachEmptyObjectNode(objs, dom, parent);
+    
+  else
+    for oo = 1:numel(objs)
+      obj = objs(oo);
+      
+      % Create object node
+      pzmodelNode = dom.createElement('pzmodel');
+      pzmodelNode.setAttribute('shape', sprintf('%dx%d', size(objs)));
+      
+      % Call superclass
+      collectedHist = attachToDom@ltpda_tf(obj, dom, pzmodelNode, collectedHist);
+      
+      % Add poles
+      if isa(obj.poles, 'pz')
+        polesNode = dom.createElement('poles');
+        collectedHist = obj.poles.attachToDom(dom, polesNode, collectedHist);
+        pzmodelNode.appendChild(polesNode);
+      end
+      
+      % Add zeros
+      if isa(obj.zeros, 'pz')
+        zerosNode = dom.createElement('zeros');
+        collectedHist = obj.zeros.attachToDom(dom, zerosNode, collectedHist);
+        pzmodelNode.appendChild(zerosNode);
+      end
+      
+      % Add gain
+      gainNode = dom.createElement('gain');
+      utils.xml.attachNumberToDom(obj.gain, dom, gainNode)
+      pzmodelNode.appendChild(gainNode);
+      
+      % Add delay
+      delayNode = dom.createElement('delay');
+      utils.xml.attachNumberToDom(obj.delay, dom, delayNode)
+      pzmodelNode.appendChild(delayNode);
+      
+      % Add to parent node
+      parent.appendChild(pzmodelNode);
+      
+    end
+  end
+  
+end