Index: trunk/MagicSoft/Mars/mfbase/MFilterList.cc
===================================================================
--- trunk/MagicSoft/Mars/mfbase/MFilterList.cc	(revision 5956)
+++ trunk/MagicSoft/Mars/mfbase/MFilterList.cc	(revision 6240)
@@ -237,4 +237,28 @@
 }
 
+// --------------------------------------------------------------------------
+//
+// If you want to add a new filters from a TCollection to the list call
+// this function.
+//
+Bool_t MFilterList::AddToList(const TCollection &col)
+{
+    TIter Next(&col);
+    MFilter *f=0;
+    Int_t idx=0;
+    while ((f=(MFilter*)Next()))
+    {
+        if (!f->InheritsFrom(MFilter::Class()))
+        {
+            *fLog << warn << "WARNING - An object in TCollection doesn't inherit from MFilter... ignored." << endl;
+            continue;
+        }
+
+        f->SetName(Form("F%d", idx++));
+        if (!AddToList(f))
+            return kFALSE;
+    }
+    return kTRUE;
+}
 
 // --------------------------------------------------------------------------
Index: trunk/MagicSoft/Mars/mfbase/MFilterList.h
===================================================================
--- trunk/MagicSoft/Mars/mfbase/MFilterList.h	(revision 5956)
+++ trunk/MagicSoft/Mars/mfbase/MFilterList.h	(revision 6240)
@@ -44,4 +44,5 @@
 
     Bool_t AddToList(MFilter *filter);
+    Bool_t AddToList(const TCollection &col);
     void SetOwner(Bool_t enable=kTRUE) { enable ? SetBit(kIsOwner) : ResetBit(kIsOwner); }