Also describe MPI data types.

diff --git a/include/deal.II/base/mpi.templates.h b/include/deal.II/base/mpi.templates.h
index f1ca3940201f7504222776d6001fe01a6c3a0d7a..4912534261e5143f9586630bdd06a165246cd3fc 100644 (file)
--- a/include/deal.II/base/mpi.templates.h
+++ b/include/deal.II/base/mpi.templates.h
@@ -92,6 +92,20 @@ namespace Utilities
       {
         return MPI_LONG_DOUBLE;
       }
+
+
+
+      inline MPI_Datatype mpi_type_id (const std::complex<float> *)
+      {
+        return MPI_COMPLEX;
+      }
+
+
+
+      inline MPI_Datatype mpi_type_id (const std::complex<double> *)
+      {
+        return MPI_DOUBLE_COMPLEX;
+      }
 #endif