From: David Wells <drwells@email.unc.edu>
Date: Fri, 18 Feb 2022 15:41:24 +0000 (-0500)
Subject: Move DictionaryPayload into a source file.
X-Git-Tag: v9.4.0-rc1~466^2~3
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ae5160d6add1c2d82d53661d10745c93bef1b16;p=dealii.git

Move DictionaryPayload into a source file.
---

diff --git a/include/deal.II/base/mpi_compute_index_owner_internal.h b/include/deal.II/base/mpi_compute_index_owner_internal.h
index 2ab4bebbd1..38cb7fad13 100644
--- a/include/deal.II/base/mpi_compute_index_owner_internal.h
+++ b/include/deal.II/base/mpi_compute_index_owner_internal.h
@@ -59,28 +59,14 @@ namespace Utilities
             std::vector<unsigned int> &actually_owning_ranks,
             const std::pair<types::global_dof_index, types::global_dof_index>
               &                        local_range,
-            std::vector<unsigned int> &actually_owning_rank_list)
-            : buffers(buffers)
-            , actually_owning_ranks(actually_owning_ranks)
-            , local_range(local_range)
-            , actually_owning_rank_list(actually_owning_rank_list)
-          {
-            Assert(local_range.first <= local_range.second, ExcInternalError());
-          }
+            std::vector<unsigned int> &actually_owning_rank_list);
 
           /**
            * Implementation of
            * Utilities::MPI::ConsensusAlgorithms::Process::compute_targets().
            */
           virtual std::vector<unsigned int>
-          compute_targets() override
-          {
-            std::vector<unsigned int> targets;
-            for (const auto &rank_pair : buffers)
-              targets.push_back(rank_pair.first);
-
-            return targets;
-          }
+          compute_targets() override;
 
           /**
            * Implementation of
@@ -90,10 +76,7 @@ namespace Utilities
           create_request(const unsigned int other_rank,
                          std::vector<std::pair<types::global_dof_index,
                                                types::global_dof_index>>
-                           &send_buffer) override
-          {
-            send_buffer = this->buffers.at(other_rank);
-          }
+                           &send_buffer) override;
 
           /**
            * Implementation of
@@ -104,40 +87,7 @@ namespace Utilities
             const unsigned int                                     other_rank,
             const std::vector<std::pair<types::global_dof_index,
                                         types::global_dof_index>> &buffer_recv,
-            std::vector<unsigned int> &request_buffer) override
-          {
-            (void)request_buffer; // not needed
-
-
-            // process message: loop over all intervals
-            for (auto interval : buffer_recv)
-              {
-#ifdef DEBUG
-                for (types::global_dof_index i = interval.first;
-                     i < interval.second;
-                     i++)
-                  Assert(
-                    actually_owning_ranks[i - local_range.first] ==
-                      numbers::invalid_unsigned_int,
-                    ExcMessage(
-                      "Multiple processes seem to own the same global index. "
-                      "A possible reason is that the sets of locally owned "
-                      "indices are not distinct."));
-                Assert(interval.first < interval.second, ExcInternalError());
-                Assert(
-                  local_range.first <= interval.first &&
-                    interval.second <= local_range.second,
-                  ExcMessage(
-                    "The specified interval is not handled by the current process."));
-#endif
-                std::fill(actually_owning_ranks.data() + interval.first -
-                            local_range.first,
-                          actually_owning_ranks.data() + interval.second -
-                            local_range.first,
-                          other_rank);
-              }
-            actually_owning_rank_list.push_back(other_rank);
-          }
+            std::vector<unsigned int> &request_buffer) override;
 
         private:
           const std::map<unsigned int,
diff --git a/source/base/CMakeLists.txt b/source/base/CMakeLists.txt
index bb9e2bcfd0..78190e094a 100644
--- a/source/base/CMakeLists.txt
+++ b/source/base/CMakeLists.txt
@@ -49,6 +49,7 @@ SET(_unity_include_src
   logstream.cc
   hdf5.cc
   mpi.cc
+  mpi_compute_index_owner_internal.cc
   mpi_consensus_algorithms.cc
   mpi_noncontiguous_partitioner.cc
   mpi_remote_point_evaluation.cc
diff --git a/source/base/mpi_compute_index_owner_internal.cc b/source/base/mpi_compute_index_owner_internal.cc
new file mode 100644
index 0000000000..a1d61c4b5d
--- /dev/null
+++ b/source/base/mpi_compute_index_owner_internal.cc
@@ -0,0 +1,121 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2019 - 2021 by the deal.II authors
+//
+// This file is part of the deal.II library.
+//
+// The deal.II library is free software; you can use it, redistribute
+// it, and/or modify it under the terms of the GNU Lesser General
+// Public License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+// The full text of the license can be found in the file LICENSE.md at
+// the top level directory of deal.II.
+//
+// ---------------------------------------------------------------------
+
+#include <deal.II/base/config.h>
+
+#include <deal.II/base/mpi.h>
+#include <deal.II/base/mpi_compute_index_owner_internal.h>
+
+DEAL_II_NAMESPACE_OPEN
+
+namespace Utilities
+{
+  namespace MPI
+  {
+    namespace internal
+    {
+      /**
+       * An internal namespace used for Utilities::MPI::compute_index_owner()
+       * and for Utilities::MPI::Partitioner::set_ghost_indices().
+       */
+      namespace ComputeIndexOwner
+      {
+        DictionaryPayLoad::DictionaryPayLoad(
+          const std::map<unsigned int,
+                         std::vector<std::pair<types::global_dof_index,
+                                               types::global_dof_index>>>
+            &                        buffers,
+          std::vector<unsigned int> &actually_owning_ranks,
+          const std::pair<types::global_dof_index, types::global_dof_index>
+            &                        local_range,
+          std::vector<unsigned int> &actually_owning_rank_list)
+          : buffers(buffers)
+          , actually_owning_ranks(actually_owning_ranks)
+          , local_range(local_range)
+          , actually_owning_rank_list(actually_owning_rank_list)
+        {
+          Assert(local_range.first <= local_range.second, ExcInternalError());
+        }
+
+
+
+        std::vector<unsigned int>
+        DictionaryPayLoad::compute_targets()
+        {
+          std::vector<unsigned int> targets;
+          for (const auto &rank_pair : buffers)
+            targets.push_back(rank_pair.first);
+
+          return targets;
+        }
+
+
+
+        void
+        DictionaryPayLoad::create_request(
+          const unsigned int                               other_rank,
+          std::vector<std::pair<types::global_dof_index,
+                                types::global_dof_index>> &send_buffer)
+        {
+          send_buffer = this->buffers.at(other_rank);
+        }
+
+
+
+        void
+        DictionaryPayLoad::answer_request(
+          const unsigned int                                     other_rank,
+          const std::vector<std::pair<types::global_dof_index,
+                                      types::global_dof_index>> &buffer_recv,
+          std::vector<unsigned int> &                            request_buffer)
+        {
+          (void)request_buffer; // not needed
+
+
+          // process message: loop over all intervals
+          for (auto interval : buffer_recv)
+            {
+#ifdef DEBUG
+              for (types::global_dof_index i = interval.first;
+                   i < interval.second;
+                   i++)
+                Assert(
+                  actually_owning_ranks[i - local_range.first] ==
+                    numbers::invalid_unsigned_int,
+                  ExcMessage(
+                    "Multiple processes seem to own the same global index. "
+                    "A possible reason is that the sets of locally owned "
+                    "indices are not distinct."));
+              Assert(interval.first < interval.second, ExcInternalError());
+              Assert(
+                local_range.first <= interval.first &&
+                  interval.second <= local_range.second,
+                ExcMessage(
+                  "The specified interval is not handled by the current process."));
+#endif
+              std::fill(actually_owning_ranks.data() + interval.first -
+                          local_range.first,
+                        actually_owning_ranks.data() + interval.second -
+                          local_range.first,
+                        other_rank);
+            }
+          actually_owning_rank_list.push_back(other_rank);
+        }
+      } // namespace ComputeIndexOwner
+    }   // namespace internal
+  }     // namespace MPI
+} // namespace Utilities
+
+DEAL_II_NAMESPACE_CLOSE