[Dsim-svn] SF.net SVN: dsim:[23] trunk/dsim/test/boost/mpi

[<den...@us...>]

Revision: 23
          http://dsim.svn.sourceforge.net/dsim/?rev=23&view=rev
Author:   denis_arnaud
Date:     2009-12-28 00:16:49 +0000 (Mon, 28 Dec 2009)

Log Message:
-----------
[Test] Added Boost.MPI tutorial simple examples.

Modified Paths:
--------------
    trunk/dsim/test/boost/mpi/Makefile.am
    trunk/dsim/test/boost/mpi/mpi.cpp

Added Paths:
-----------
    trunk/dsim/test/boost/mpi/mpi_p2p.cpp

Property Changed:
----------------
    trunk/dsim/test/boost/mpi/


Property changes on: trunk/dsim/test/boost/mpi
___________________________________________________________________
Modified: svn:ignore
   - .deps
.libs
Makefile.in
Makefile
mpi_c
mpi


   + .deps
.libs
Makefile.in
Makefile
mpi_c
mpi
mpi_p2p



Modified: trunk/dsim/test/boost/mpi/Makefile.am
===================================================================
--- trunk/dsim/test/boost/mpi/Makefile.am	2009-12-26 01:46:01 UTC (rev 22)
+++ trunk/dsim/test/boost/mpi/Makefile.am	2009-12-28 00:16:49 UTC (rev 23)
@@ -3,7 +3,7 @@
 
 MAINTAINERCLEANFILES = Makefile.in
 
-check_PROGRAMS = mpi_c mpi
+check_PROGRAMS = mpi_c mpi mpi_p2p
 
 # mpi_c must be compiled with mpic++
 # Note: mpic++/mpiCC is a wrapper around the MPI C++ compiler, and knows
@@ -17,4 +17,9 @@
 mpi_LDFLAGS = $(BOOST_LIBS) $(BOOST_MPI_LIB)
 mpi_LDADD =
 
+mpi_p2p_SOURCES = mpi_p2p.cpp
+mpi_p2p_CXXFLAGS = $(BOOST_CFLAGS) $(MPICH2_CFLAGS)
+mpi_p2p_LDFLAGS = $(BOOST_LIBS) $(BOOST_MPI_LIB)
+mpi_p2p_LDADD =
+
 EXTRA_DIST =

Modified: trunk/dsim/test/boost/mpi/mpi.cpp
===================================================================
--- trunk/dsim/test/boost/mpi/mpi.cpp	2009-12-26 01:46:01 UTC (rev 22)
+++ trunk/dsim/test/boost/mpi/mpi.cpp	2009-12-28 00:16:49 UTC (rev 23)
@@ -7,14 +7,14 @@
 #include <boost/mpi/environment.hpp>
 #include <boost/mpi/communicator.hpp>
 
-// /////////// M A I N ////////////////
+
+// ///////////////////////// M A I N ///////////////////////////
 int main (int argc, char* argv[]) {
 
-  //  boost::mpi::environment env (argc, argv);
-  // boost::mpi::communicator world;
-  //std::cout << "I am process " << world.rank() << " of " << world.size()
-  //          << "." << std::endl;
-  std::cout << "OpenMPI should run, but not Boost.MPI yet" << std::endl;
+  boost::mpi::environment env (argc, argv);
+  boost::mpi::communicator world;
+  std::cout << "I am process " << world.rank() << " of " << world.size()
+            << "." << std::endl;
 
   return 0;
 }

Added: trunk/dsim/test/boost/mpi/mpi_p2p.cpp
===================================================================
--- trunk/dsim/test/boost/mpi/mpi_p2p.cpp	                        (rev 0)
+++ trunk/dsim/test/boost/mpi/mpi_p2p.cpp	2009-12-28 00:16:49 UTC (rev 23)
@@ -0,0 +1,33 @@
+// STL
+#include <iostream>
+#include <string>
+// Boost.MPI
+#include <boost/mpi.hpp>
+#include <boost/serialization/string.hpp>
+
+
+// ///////////////////////// M A I N ///////////////////////////
+int main (int argc, char* argv[]) {
+  boost::mpi::environment env (argc, argv);
+  boost::mpi::communicator world;
+
+  if (world.rank() == 0) {
+    world.send (1, 0, std::string("Hello"));
+    
+    std::string msg;
+    world.recv(1, 1, msg);
+    
+    std::cout << msg << "!" << std::endl;
+    
+  } else {
+    std::string msg;
+    world.recv (0, 0, msg);
+    
+    std::cout << msg << ", ";
+    std::cout.flush();
+    
+    world.send (0, 1, std::string ("world"));
+  }
+
+  return 0;
+}


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