From 9bc830fc85831db2550a8bbebe943609185726bf Mon Sep 17 00:00:00 2001
From: Vincenzo Maffione <v.maffione@gmail.com>
Date: Sun, 19 Mar 2017 16:31:43 +0100
Subject: model: Node.ipcps list generated in topological order

---
 rumba/model.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/rumba/model.py b/rumba/model.py
index 0adb503..694ce33 100644
--- a/rumba/model.py
+++ b/rumba/model.py
@@ -483,7 +483,11 @@ class Experiment:
         # For each node, compute the required IPCP instances
         for node in self.nodes:
             node.ipcps = []
-            for dif in node.difs:
+            # We want also the node.ipcps list to be generated in
+            # topological ordering
+            for dif in self.dif_ordering:
+                if dif not in node.difs:
+                    continue
                 ipcp = IPCP(name = '%s.%s.IPCP' % (dif.name, node.name),
                             node = node, dif = dif)
 
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