First working parallel partition.

LLNL · Aug 6, 2021 · 17bad07 · 17bad07
1 parent ccf3041
commit 17bad07
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Showing 7 changed files with 644 additions and 286 deletions.
diff --git a/src/libs/blueprint/conduit_blueprint_mesh_partition.cpp b/src/libs/blueprint/conduit_blueprint_mesh_partition.cpp
@@ -1142,12 +1142,20 @@ selection_ranges::print(std::ostream &os) const
 
 //---------------------------------------------------------------------------
 //---------------------------------------------------------------------------
-partitioner::chunk::chunk() : mesh(nullptr), owns(false)
+partitioner::chunk::chunk() : mesh(nullptr), owns(false), destination_rank(-1),
+    destination_domain(-1)
 {
 }
 
 //---------------------------------------------------------------------------
-partitioner::chunk::chunk(const Node *m, bool own) : mesh(m), owns(own)
+partitioner::chunk::chunk(const Node *m, bool own) : mesh(m), owns(own),
+    destination_rank(-1), destination_domain(-1)
+{
+}
+
+//---------------------------------------------------------------------------
+partitioner::chunk::chunk(const Node *m, bool own, int dr, int dd) : 
+    mesh(nullptr), owns(false), destination_rank(dr), destination_domain(dd)
 {
 }
 

diff --git a/src/libs/blueprint/conduit_blueprint_mesh_partition.hpp b/src/libs/blueprint/conduit_blueprint_mesh_partition.hpp
@@ -183,16 +183,20 @@ class partitioner
      @brief This struct is a Conduit/Blueprint mesh plus an ownership bool.
             The mesh pointer is always assumed to be external by default
             so we do not provide a destructor. If we want to delete it,
-            call free(), which will free the mesh if we own it.
+            call free(), which will free the mesh if we own it. The struct
+            does not have a destructor on purpose.
      */
     struct chunk
     {
         chunk();
         chunk(const Node *m, bool own);
+        chunk(const Node *m, bool own, int dr, int dd);
         void free();
 
         const Node *mesh;
         bool        owns;
+        int         destination_rank;
+        int         destination_domain;
     };
 
     /**