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test/SymmRCM/cxx_main.cpp
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00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
00005 //                 Copyright (2011) Sandia Corporation
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00011 // modification, are permitted provided that the following conditions are
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00014 // 1. Redistributions of source code must retain the above copyright
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00017 // 2. Redistributions in binary form must reproduce the above copyright
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00021 // 3. Neither the name of the Corporation nor the names of the
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00040 //@HEADER
00041 
00042 // SymmRCM Test routine
00043 #include <Epetra_ConfigDefs.h>
00044 #include "EpetraExt_Version.h"
00045 
00046 #ifdef EPETRA_MPI
00047 #include "Epetra_MpiComm.h"
00048 #include <mpi.h>
00049 #endif
00050 #include "Epetra_SerialComm.h"
00051 #include "Epetra_Time.h"
00052 #include "Epetra_BlockMap.h"
00053 #include "Epetra_CrsGraph.h"
00054 #include "Epetra_CrsMatrix.h"
00055 #include "Epetra_Vector.h"
00056 
00057 #include "EpetraExt_SymmRCM_CrsGraph.h"
00058 #include "EpetraExt_LPTrans_From_GraphTrans.h"
00059 
00060 #include "../epetra_test_err.h"
00061 
00062 int main(int argc, char *argv[]) {
00063 
00064   int i, ierr=0, returnierr=0;
00065 
00066 #ifdef EPETRA_MPI
00067 
00068   // Initialize MPI
00069 
00070   MPI_Init(&argc,&argv);
00071   int size, rank; // Number of MPI processes, My process ID
00072 
00073   MPI_Comm_size(MPI_COMM_WORLD, &size);
00074   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
00075 
00076 #else
00077 
00078   int size = 1; // Serial case (not using MPI)
00079   int rank = 0;
00080 
00081 #endif
00082 
00083   bool verbose = false;
00084 
00085   // Check if we should print results to standard out
00086   if (argc>1) if (argv[1][0]=='-' && argv[1][1]=='v') verbose = true;
00087 
00088 
00089 #ifdef EPETRA_MPI
00090   Epetra_MpiComm Comm(MPI_COMM_WORLD);
00091 #else
00092   Epetra_SerialComm Comm;
00093 #endif
00094   if (!verbose) Comm.SetTracebackMode(0); // This should shut down any error traceback reporting
00095 
00096   int MyPID = Comm.MyPID();
00097   int NumProc = Comm.NumProc();
00098 
00099   bool verbose1 = verbose;
00100 
00101   if (verbose) verbose = (MyPID==0);
00102 
00103   if (verbose)
00104     cout << EpetraExt::EpetraExt_Version() << endl << endl;
00105 
00106   Comm.Barrier();
00107 
00108   if (verbose1) cout << Comm << endl << flush;
00109                                                                                 
00110   Comm.Barrier();
00111 
00112   int NumMyElements = 10000;
00113   int NumGlobalElements = NumMyElements*NumProc+EPETRA_MIN(NumProc,3);
00114   if (MyPID < 3) NumMyElements++;
00115   int IndexBase = 0;
00116   int ElementSize = 7;
00117   bool DistributedGlobal = (NumGlobalElements>NumMyElements);
00118   
00119   Epetra_BlockMap * Map;
00120 
00121   cout << "NOT IMPLEMENTED YET!!!\n";
00122 
00123 #ifdef EPETRA_MPI
00124   MPI_Finalize();
00125 #endif
00126 
00127   return returnierr;
00128 }
00129 
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