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//
//     EpetraExt: Epetra Extended - Linear Algebra Services Package
//                 Copyright (2011) Sandia Corporation
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//Overlap Test routine
#include <Epetra_ConfigDefs.h>
#include "EpetraExt_Version.h"

#ifdef EPETRA_MPI
#include "Epetra_MpiComm.h"
#include <mpi.h>
#endif

#include "Epetra_SerialComm.h"
#include "Epetra_Time.h"
#include "Epetra_BlockMap.h"
#include "Epetra_CrsGraph.h"
#include "Epetra_CrsMatrix.h"
#include "Epetra_Vector.h"
#include "EpetraExt_Overlap_CrsGraph.h"
#include "EpetraExt_LPTrans_From_GraphTrans.h"
#include "../epetra_test_err.h"

int main(int argc, char *argv[]) {

#ifdef EPETRA_MPI

  // Initialize MPI

  MPI_Init(&argc,&argv);
  //int size, rank; // Number of MPI processes, My process ID

  //MPI_Comm_size(MPI_COMM_WORLD, &size);
  //MPI_Comm_rank(MPI_COMM_WORLD, &rank);

#else

  //int size = 1; // Serial case (not using MPI)
  //int rank = 0;

#endif

  bool verbose = false;

  // Check if we should print results to standard out
  if (argc>1) if (argv[1][0]=='-' && argv[1][1]=='v') verbose = true;


#ifdef EPETRA_MPI
  Epetra_MpiComm Comm(MPI_COMM_WORLD);
#else
  Epetra_SerialComm Comm;
#endif
  if (!verbose) Comm.SetTracebackMode(0); // This should shut down any error traceback reporting

  int MyPID = Comm.MyPID();
  //int NumProc = Comm.NumProc();

  if (verbose && MyPID==0)
    cout << EpetraExt::EpetraExt_Version() << endl << endl;

  Comm.Barrier();

  if (verbose) cout << Comm << endl << flush;

  Comm.Barrier();
  //bool verbose1 = verbose;

  if (verbose) verbose = (MyPID==0);

  //int NumMyElements = 10000;
  //int NumGlobalElements = NumMyElements*NumProc+EPETRA_MIN(NumProc,3);
  //if (MyPID < 3) NumMyElements++;
  //int IndexBase = 0;
  //int ElementSize = 7;
  //bool DistributedGlobal = (NumGlobalElements>NumMyElements);
  
  //Epetra_BlockMap * Map;

  cout << "NOT IMPLEMENTED YET!!!\n";

#ifdef EPETRA_MPI
  MPI_Finalize();
#endif

  return 0;
}

