test/SymmRCM/cxx_main.cpp

Go to the documentation of this file.

//@HEADER
// ***********************************************************************
//
//     EpetraExt: Epetra Extended - Linear Algebra Services Package
//                 Copyright (2011) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//@HEADER

// SymmRCM 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_SymmRCM_CrsGraph.h"
#include "EpetraExt_LPTrans_From_GraphTrans.h"

#include "../epetra_test_err.h"

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

  int i, ierr=0, returnierr=0;

#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();

  bool verbose1 = verbose;

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

  if (verbose)
    cout << EpetraExt::EpetraExt_Version() << endl << endl;

  Comm.Barrier();

  if (verbose1) cout << Comm << endl << flush;
                                                                                
  Comm.Barrier();

  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 returnierr;
}