debugging optimizer

da/baseclasses/optimizer.py

@@ -94,10 +94,12 @@ class Optimizer(object):
                 allsamples.extend(                                members[0].ModelSample.Data.getvalues('simulated') )
                 allmdm.extend(                                    members[0].ModelSample.Data.getvalues('mdm')  )
 
+                memsamples=[]
                 for m,mem in enumerate(members):
-                    allmemsamples.extend(                         mem.ModelSample.Data.getvalues('simulated') )
+                    memsamples.append(                            mem.ModelSample.Data.getvalues('simulated') ) 
+
+                allmemsamples.append(np.array(memsamples) )
 
-        print allmemsamples
         print np.transpose(np.array(allmemsamples)).shape
         self.HX_prime[:,:]                                      = np.transpose(np.array(allmemsamples))