--- branches/mmeineke/mpiBASS/mpiBASS.cpp	2002/11/19 19:57:06	179
+++ trunk/mpiBASS/mpiBASS.cpp	2002/11/26 21:00:25	186
@@ -3,15 +3,16 @@
 #include <cstdlib>
 #include <cmath>
 #include <cstring>
+// #include <mpi.h>
 
+#include "simError.h"
+#include "SimSetup.hpp"
+#include "SimInfo.hpp"
+#include "Atom.hpp"
+#include "Integrator.hpp"
+#include "Thermo.hpp"
+#include "ReadWrite.hpp"
 
-#include "../../inc/SimSetup.hpp"
-#include "../../inc/SimInfo.hpp"
-#include "../../inc/Atom.hpp"
-#include "../../inc/Integrator.hpp"
-#include "../../inc/Thermo.hpp"
-#include "../../inc/ReadWrite.hpp"
-
 char* program_name;
 using namespace std;
 
@@ -36,29 +37,48 @@ int main(int argc,char* argv[]){
   int n_LRI;
   int n_exclude;
   
+  // first things first, all of the initializations
 
-  srand48( 1337 ); // initialize the random number generator.
+  MPI_Init( &argc, &argv ); // the MPI communicators
+  initSimError();           // the error handler
+  srand48( 1337 );          // the random number generator.
 
   
-  program_name = argv[0]; /*save the program name in case we need it*/
-  if( argc < 2 ){
-    cerr<< "Error, bass file is needed to run.\n";
-    exit(8);
-  }
+  // check command line arguments, and set the input file
   
+  program_name = argv[0]; // save the program name in case we need it
   
+  if( worldRank == 0 ){
+    if( argc < 2 ){
+      strcpy( painCave.errMsg, "Error, bass file is needed to run.\n" );
+      painCave.isFatal = 1;
+      simError();
+    }
+  }
+  
   in_name = argv[1];
-  entry_plug = new SimInfo;
+
+  strcpy( checkPointMsg, "Successful number of arguments" );
+  MPIcheckPoint();
   
+  
+  // create the simulation objects, and get the show on the road
+    
+  entry_plug = new SimInfo;
   startMe = new SimSetup;
+  
   startMe->setSimInfo( entry_plug );
   startMe->parseFile( in_name );
   startMe->createSim();
 
   delete startMe;
-
+  
   entry_plug->the_integrator->integrate();
-
+  
+  strcpy( checkPointMsg, "Oh what a lovely Tea Party!" );
+  MPIcheckPoint();
+  
+  MPI_Finalize();	 
   return 0 ;
 }