[cig-commits] commit 2001 by heien to /var/svn/dealii/aspect

[dealii.demon at gmail.com]

Revision 2001

Changed checkpointing serialization to run on all processes (though still only output on process 0)

U   trunk/aspect/source/simulator/checkpoint_restart.cc


http://www.dealii.org/websvn/revision.php?repname=Aspect+Repository&path=%2F&rev=2001&peg=2001

Diff:
Modified: trunk/aspect/source/simulator/checkpoint_restart.cc
===================================================================
--- trunk/aspect/source/simulator/checkpoint_restart.cc	2013-10-31 15:31:22 UTC (rev 2000)
+++ trunk/aspect/source/simulator/checkpoint_restart.cc	2013-11-01 22:27:08 UTC (rev 2001)
@@ -91,16 +91,17 @@
     }
 
     // save general information
-    if (my_id == 0)
-      {
-        std::ostringstream oss;
-        // serialize into a stringstream
-        {
+    // This calls the serialization functions on all processes,
+    // but only writes to the restart.resume.z file on process 0
+    {
+      std::ostringstream oss;
 
-          aspect::oarchive oa (oss);
-          oa << (*this);
-        }
-        //compress with zlib and write to file
+      // serialize into a stringstream
+      aspect::oarchive oa (oss);
+      oa << (*this);
+
+      //compress with zlib and write to file
+      if (my_id == 0)
         {
           uLongf compressed_data_length = compressBound (oss.str().length());
           std::vector<char *> compressed_data (compressed_data_length);
@@ -124,7 +125,7 @@
           f.write((char *)&compressed_data[0], compressed_data_length);
         }
 
-      }
+    }
     pcout << "*** Snapshot created!" << std::endl << std::endl;
     computing_timer.exit_section();
   }