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test/FECrsGraph/cxx_main.cpp
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00004 //               Epetra: Linear Algebra Services Package
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00041 
00042 
00043 // Epetra_FECrsGraph Test routine
00044 
00045 #include "Epetra_Time.h"
00046 #include "Epetra_Map.h"
00047 #include "ExecuteTestProblems.h"
00048 #ifdef EPETRA_MPI
00049 #include "Epetra_MpiComm.h"
00050 #include <mpi.h>
00051 #else
00052 #include "Epetra_SerialComm.h"
00053 #endif
00054 #include "../epetra_test_err.h"
00055 #include "Epetra_Version.h"
00056 
00057 int main(int argc, char *argv[]) {
00058 
00059   int ierr = 0;
00060 
00061 #ifdef EPETRA_MPI
00062   MPI_Init(&argc,&argv);
00063   Epetra_MpiComm Comm(MPI_COMM_WORLD);
00064 #else
00065   Epetra_SerialComm Comm;
00066 #endif
00067 
00068 //  Comm.SetTracebackMode(0); // This should shut down any error tracing
00069   bool verbose = false;
00070 
00071   // Check if we should print results to standard out
00072   if (argc>1) if (argv[1][0]=='-' && argv[1][1]=='v') verbose = true;
00073 
00074 #ifdef EPETRA_MPI
00075   int localverbose = verbose ? 1 : 0;
00076   int globalverbose=0;
00077   MPI_Allreduce(&localverbose, &globalverbose, 1, MPI_INT, MPI_SUM,
00078     MPI_COMM_WORLD);
00079   verbose = (globalverbose>0);
00080 #endif
00081 
00082   int MyPID = Comm.MyPID();
00083   int NumProc = Comm.NumProc();
00084 
00085   if (verbose && MyPID==0)
00086     cout << Epetra_Version() << endl << endl;
00087 
00088   if (verbose) cout << Comm <<endl;
00089 
00090   int NumMyElements = 4;
00091   int NumGlobalElements = NumMyElements*NumProc;
00092   int IndexBase = 0;
00093 
00094   Epetra_Map Map(NumGlobalElements, NumMyElements, IndexBase, Comm);
00095 
00096   EPETRA_TEST_ERR( Drumm1(Map, verbose),ierr);
00097 
00098   EPETRA_TEST_ERR( Drumm2(Map, verbose),ierr);
00099 
00100 
00101   bool preconstruct_graph = false;
00102 
00103   EPETRA_TEST_ERR( four_quads(Comm, preconstruct_graph, verbose), ierr);
00104 
00105   preconstruct_graph = true;
00106 
00107   EPETRA_TEST_ERR( four_quads(Comm, preconstruct_graph, verbose), ierr);
00108 
00109   EPETRA_TEST_ERR( rectangular(Comm, verbose), ierr);
00110 
00111   EPETRA_TEST_ERR( Young1(Comm, verbose), ierr);
00112 
00113 #ifdef EPETRA_MPI
00114   MPI_Finalize();
00115 #endif
00116 
00117   return ierr;
00118 }
00119 
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