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test/FECrsMatrix/cxx_main.cpp
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00004 //               Epetra: Linear Algebra Services Package 
00005 //                 Copyright 2001 Sandia Corporation
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00041 
00042 
00043 // Epetra_FECrsMatrix Test routine
00044 
00045 #include "Epetra_Time.h"
00046 #include "Epetra_Map.h"
00047 #include "Epetra_FECrsMatrix.h"
00048 #include "ExecuteTestProblems.h"
00049 #ifdef EPETRA_MPI
00050 #include "Epetra_MpiComm.h"
00051 #include <mpi.h>
00052 #else
00053 #include "Epetra_SerialComm.h"
00054 #endif
00055 #include "../epetra_test_err.h"
00056 #include "Epetra_Version.h"
00057 
00058 int main(int argc, char *argv[]) {
00059 
00060   int ierr = 0;
00061 
00062 #ifdef EPETRA_MPI
00063 
00064   // Initialize MPI
00065 
00066   MPI_Init(&argc,&argv);
00067   Epetra_MpiComm Comm(MPI_COMM_WORLD);
00068 
00069 #else
00070 
00071   Epetra_SerialComm Comm;
00072 
00073 #endif
00074 
00075 //  Comm.SetTracebackMode(0); // This should shut down any error tracing
00076   bool verbose = false;
00077 
00078   // Check if we should print results to standard out
00079   if (argc>1) if (argv[1][0]=='-' && argv[1][1]=='v') verbose = true;
00080 
00081 #ifdef EPETRA_MPI
00082   int localverbose = verbose ? 1 : 0;
00083   int globalverbose=0;
00084   MPI_Allreduce(&localverbose, &globalverbose, 1, MPI_INT, MPI_SUM,
00085     MPI_COMM_WORLD);
00086   verbose = (globalverbose>0);
00087 #endif
00088 
00089   int MyPID = Comm.MyPID();
00090   int NumProc = Comm.NumProc(); 
00091 
00092   if (verbose && MyPID==0)
00093     cout << Epetra_Version() << endl << endl;
00094 
00095   if (verbose) cout << Comm <<endl;
00096 
00097   // Redefine verbose to only print on PE 0
00098   //if (verbose && rank!=0) verbose = false;
00099 
00100   int NumMyElements = 4;
00101   int NumGlobalElements = NumMyElements*NumProc;
00102   int IndexBase = 0;
00103   
00104   Epetra_Map Map(NumGlobalElements, NumMyElements, IndexBase, Comm);
00105 
00106   EPETRA_TEST_ERR( Drumm1(Map, verbose),ierr);
00107 
00108   EPETRA_TEST_ERR( Drumm2(Map, verbose),ierr);
00109 
00110   EPETRA_TEST_ERR( Drumm3(Map, verbose),ierr);
00111 
00112 
00113   bool preconstruct_graph = false;
00114 
00115   EPETRA_TEST_ERR( four_quads(Comm, preconstruct_graph, verbose), ierr);
00116 
00117   preconstruct_graph = true;
00118 
00119   EPETRA_TEST_ERR( four_quads(Comm, preconstruct_graph, verbose), ierr);
00120 
00121   EPETRA_TEST_ERR( submatrix_formats(Comm, verbose), ierr);
00122 
00123   EPETRA_TEST_ERR( rectangular(Comm, verbose), ierr);
00124 
00125 #ifdef EPETRA_MPI
00126   MPI_Finalize();
00127 #endif
00128 
00129   return ierr;
00130 }
00131 
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