From: Peter Munch <peterrmuench@gmail.com>
Date: Sat, 2 Jan 2021 10:25:58 +0000 (+0100)
Subject: Remove use_vector_data_exchanger_full
X-Git-Tag: v9.3.0-rc1~689^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=853967edf0d4577deefb0f5e431358427a6e73e3;p=dealii.git

Remove use_vector_data_exchanger_full
---

diff --git a/include/deal.II/matrix_free/matrix_free.h b/include/deal.II/matrix_free/matrix_free.h
index df9daf21f4..85ed911cd3 100644
--- a/include/deal.II/matrix_free/matrix_free.h
+++ b/include/deal.II/matrix_free/matrix_free.h
@@ -245,7 +245,6 @@ public:
       , cell_vectorization_categories_strict(
           cell_vectorization_categories_strict)
       , communicator_sm(MPI_COMM_SELF)
-      , use_vector_data_exchanger_full(false)
     {}
 
     /**
@@ -272,7 +271,6 @@ public:
       , cell_vectorization_categories_strict(
           other.cell_vectorization_categories_strict)
       , communicator_sm(other.communicator_sm)
-      , use_vector_data_exchanger_full(other.use_vector_data_exchanger_full)
     {}
 
     // remove with level_mg_handler
@@ -302,8 +300,7 @@ public:
       cell_vectorization_category   = other.cell_vectorization_category;
       cell_vectorization_categories_strict =
         other.cell_vectorization_categories_strict;
-      communicator_sm                = other.communicator_sm;
-      use_vector_data_exchanger_full = other.use_vector_data_exchanger_full;
+      communicator_sm = other.communicator_sm;
 
       return *this;
     }
@@ -541,13 +538,6 @@ public:
      * Shared-memory MPI communicator. Default: MPI_COMM_SELF.
      */
     MPI_Comm communicator_sm;
-
-    /**
-     * Experimental: flag to switch between
-     * internal::MatrixFreeFunctions::VectorDataExchange::PartitionerWrapper and
-     * internal::MatrixFreeFunctions::VectorDataExchange::Full.
-     */
-    bool use_vector_data_exchanger_full;
   };
 
   /**
diff --git a/include/deal.II/matrix_free/matrix_free.templates.h b/include/deal.II/matrix_free/matrix_free.templates.h
index de7aac6761..32ad86d9fc 100644
--- a/include/deal.II/matrix_free/matrix_free.templates.h
+++ b/include/deal.II/matrix_free/matrix_free.templates.h
@@ -1508,7 +1508,7 @@ MatrixFree<dim, Number, VectorizedArrayType>::initialize_indices(
     dof_info,
     face_setup,
     constraint_values,
-    additional_data.use_vector_data_exchanger_full);
+    additional_data.communicator_sm != MPI_COMM_SELF);
 
   // set constraint pool from the std::map and reorder the indices
   std::vector<const std::vector<double> *> constraints(
@@ -1670,7 +1670,7 @@ MatrixFree<dim, Number, VectorizedArrayType>::initialize_indices(
           face_setup.inner_ghost_faces,
           is_fe_dg[count++] && additional_data.hold_all_faces_to_owned_cells,
           task_info.communicator_sm,
-          additional_data.use_vector_data_exchanger_full);
+          task_info.communicator_sm != MPI_COMM_SELF);
     }
 
   for (auto &di : dof_info)