test/FEVbrMatrix/cxx_main.cpp

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//               Epetra: Linear Algebra Services Package
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// Epetra_FEVbrMatrix Test program
 
#include "Epetra_ConfigDefs.h"
 
#include "Epetra_Map.h"
#include "ExecuteTestProblems.h"
 
#ifdef EPETRA_MPI
#include "Epetra_MpiComm.h"
#else
#include "Epetra_SerialComm.h"
#endif
 
#include "../epetra_test_err.h"
#include "Epetra_Version.h"
 
int main(int argc, char *argv[]) {
 
  int ierr = 0;
 
#ifdef EPETRA_MPI
 
  // Initialize MPI
 
  MPI_Init(&argc,&argv);
 
  Epetra_MpiComm Comm(MPI_COMM_WORLD);
 
#else
 
  Epetra_SerialComm Comm;
 
#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;
 
  int verbose_int = verbose ? 1 : 0;
  Comm.Broadcast(&verbose_int, 1, 0);
  verbose = verbose_int==1 ? true : false;
 
  int MyPID = Comm.MyPID();
  int NumProc = Comm.NumProc();
 
  if (verbose && MyPID==0)
    cout << Epetra_Version() << endl << endl;
 
  if (verbose) cout << Comm <<endl;
 
  int NumVectors = 1;
  int NumMyElements = 4;
  int NumGlobalElements = NumMyElements*NumProc;
  int IndexBase = 0;
 
  Epetra_Map Map(NumGlobalElements, NumMyElements, IndexBase, Comm);
 
  EPETRA_TEST_ERR( quad1(Map, verbose), ierr);
 
  EPETRA_TEST_ERR( quad2(Map, verbose), ierr);
 
  EPETRA_TEST_ERR( MultiVectorTests(Map, NumVectors, verbose), ierr);
 
  bool preconstruct_graph = false;
 
  EPETRA_TEST_ERR( four_quads(Comm, preconstruct_graph, verbose), ierr);
 
  preconstruct_graph = true;
 
  EPETRA_TEST_ERR( four_quads(Comm, preconstruct_graph, verbose), ierr);
 
#ifdef EPETRA_MPI
  MPI_Finalize();
#endif
 
  return ierr;
}