Run the packing after making MC relations.

Otherwise the MC relations aren't packed, because they don't exist when
the packer runs. D'oh!

Phys/Tesla/python/Tesla/Configuration.py

@@ -297,32 +297,6 @@ class Tesla(LHCbConfigurableUser):
         if self.getProp('DuplicateCheck'):
             TeslaReportAlgoSeq.Members += [dplic]
 
-        if self.getProp('Pack'):
-            packer = PackParticlesAndVertices( name = "TurboPacker",
-                    InputStream        = "/Event"+"/"+self.base.rstrip('/'),
-                    DeleteInput        = False,
-                    EnableCheck        = False,
-                    AlwaysCreateOutput = True)
-            TeslaReportAlgoSeq.Members +=[packer]
-
-            from Configurables import PackCaloHypo as PackCaloHypos
-            hypopacker = PackCaloHypos( name = "PackCaloHypos",
-                    AlwaysCreateOutput = True,
-                    DeleteInput        = False,
-                    OutputLevel        = self.getProp('OutputLevel'),
-                    InputName          = self.base+"CaloHypos",
-                    OutputName         = self.base+"pRec/neutral/Hypos" )
-            from Configurables import DataPacking__Pack_LHCb__CaloClusterPacker_ as PackCaloClusters
-            clusterpacker = PackCaloClusters( name = "PackCaloClusters",
-                    AlwaysCreateOutput = True,
-                    DeleteInput        = False,
-                    OutputLevel        = self.getProp('OutputLevel'),
-                    InputName          = self.base+"CaloClusters",
-                    OutputName         = self.base+"pRec/neutral/Clusters" )
-            TeslaReportAlgoSeq.Members +=[hypopacker,clusterpacker]
-
-            packer.OutputLevel = min(self.getProp('OutputLevel'),self.getProp('PackerOutputLevel'))
-
         # Make protoparticle -> truth tables *****************************************
         inputType = self.getProp('InputType')
         if (inputType=='XDST') or (inputType=='LDST'):
@@ -414,6 +388,32 @@ class Tesla(LHCbConfigurableUser):
             # Add final sequences
             TeslaReportAlgoSeq.Members+=[ChargedProtoSeq,NeutralProtoSeq]
 
+        if self.getProp('Pack'):
+            packer = PackParticlesAndVertices( name = "TurboPacker",
+                    InputStream        = "/Event"+"/"+self.base.rstrip('/'),
+                    DeleteInput        = False,
+                    EnableCheck        = False,
+                    AlwaysCreateOutput = True)
+            TeslaReportAlgoSeq.Members +=[packer]
+
+            from Configurables import PackCaloHypo as PackCaloHypos
+            hypopacker = PackCaloHypos( name = "PackCaloHypos",
+                    AlwaysCreateOutput = True,
+                    DeleteInput        = False,
+                    OutputLevel        = self.getProp('OutputLevel'),
+                    InputName          = self.base+"CaloHypos",
+                    OutputName         = self.base+"pRec/neutral/Hypos" )
+            from Configurables import DataPacking__Pack_LHCb__CaloClusterPacker_ as PackCaloClusters
+            clusterpacker = PackCaloClusters( name = "PackCaloClusters",
+                    AlwaysCreateOutput = True,
+                    DeleteInput        = False,
+                    OutputLevel        = self.getProp('OutputLevel'),
+                    InputName          = self.base+"CaloClusters",
+                    OutputName         = self.base+"pRec/neutral/Clusters" )
+            TeslaReportAlgoSeq.Members +=[hypopacker,clusterpacker]
+
+            packer.OutputLevel = min(self.getProp('OutputLevel'),self.getProp('PackerOutputLevel'))
+
         TeslaOutputStreamsSequence = GaudiSequencer('TeslaOutputStreamsSequence')
 
         TeslaOutputStreamsSequence.ModeOR = True;