From 0ac08067596313f9cc3e6146e0a1e809b2ebdb41 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 23 Feb 2023 09:55:35 -0500
Subject: [PATCH] Restrict VectorTools::add_constant for TpetraWrappers::Vector

---
 .../vector_tools_mean_value.templates.h        | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/include/deal.II/numerics/vector_tools_mean_value.templates.h b/include/deal.II/numerics/vector_tools_mean_value.templates.h
index 67d451e768..5b3b18c0b4 100644
--- a/include/deal.II/numerics/vector_tools_mean_value.templates.h
+++ b/include/deal.II/numerics/vector_tools_mean_value.templates.h
@@ -269,7 +269,23 @@ namespace VectorTools
     // TODO: no vector access using operator()
     AssertThrow(false, ExcNotImplemented());
   }
-#endif
+
+
+
+#  ifdef DEAL_II_TRILINOS_WITH_TPETRA
+  template <int dim, int spacedim>
+  template <typename ValueType>
+  void
+  add_constant(LinearAlgebra::TpetraWrappers::Vector<ValueType> &,
+               const DoFHandler<dim, spacedim> &,
+               const unsigned int,
+               const double)
+  {
+    // TODO: no vector access using operator()
+    AssertThrow(false, ExcNotImplemented());
+  }
+#  endif // DEAL_II_TRILINOS_WITH_TPETRA
+#endif   // DEAL_II_WITH_TRILINOS
 
 
 
-- 
2.39.5