From 75d5b44f580cba89caba5894a15fe4dedc99b908 Mon Sep 17 00:00:00 2001
From: Max Kahnt <max.kahnt@fu-berlin.de>
Date: Thu, 7 Aug 2014 15:35:16 +0200
Subject: [PATCH] Warn when SubgridL2FunctionalAssembler falls back to
 L2FunctionalAssembler.

---
 .../assemblers/localassemblers/subgridl2functionalassembler.hh   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dune/fufem/assemblers/localassemblers/subgridl2functionalassembler.hh b/dune/fufem/assemblers/localassemblers/subgridl2functionalassembler.hh
index 8cccc701..3870b499 100644
--- a/dune/fufem/assemblers/localassemblers/subgridl2functionalassembler.hh
+++ b/dune/fufem/assemblers/localassemblers/subgridl2functionalassembler.hh
@@ -102,6 +102,7 @@ class SubgridL2FunctionalAssembler :
             if (not(fAsHostGridFunction_))
             {
                 L2FunctionalAssembler<GridType,TrialLocalFE,T>::assemble(element, localVector, tFE);
+                Dune::dwarn << "SubgridL2FunctionalAssembler fallback to L2FunctionalAssembler. Make sure the given QuadKey is appropriate." << std::endl;
                 return;
             }
 
-- 
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