EpetraExt Package Browser (Single Doxygen Collection) Development
Loading...
Searching...
No Matches
test/SymmRCM/cxx_main.cpp
Go to the documentation of this file.
1//@HEADER
2// ***********************************************************************
3//
4// EpetraExt: Epetra Extended - Linear Algebra Services Package
5// Copyright (2011) Sandia Corporation
6//
7// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
8// the U.S. Government retains certain rights in this software.
9//
10// Redistribution and use in source and binary forms, with or without
11// modification, are permitted provided that the following conditions are
12// met:
13//
14// 1. Redistributions of source code must retain the above copyright
15// notice, this list of conditions and the following disclaimer.
16//
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// 3. Neither the name of the Corporation nor the names of the
22// contributors may be used to endorse or promote products derived from
23// this software without specific prior written permission.
24//
25// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36//
37// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38//
39// ***********************************************************************
40//@HEADER
41
42// SymmRCM Test routine
43#include <Epetra_ConfigDefs.h>
44#include "EpetraExt_Version.h"
45
46#ifdef EPETRA_MPI
47#include "Epetra_MpiComm.h"
48#include <mpi.h>
49#endif
50#include "Epetra_SerialComm.h"
51#include "Epetra_Time.h"
52#include "Epetra_BlockMap.h"
53#include "Epetra_CrsGraph.h"
54#include "Epetra_CrsMatrix.h"
55#include "Epetra_Vector.h"
56
59
60#include "../epetra_test_err.h"
61
62int main(int argc, char *argv[]) {
63
64 int i, ierr=0, returnierr=0;
65
66#ifdef EPETRA_MPI
67
68 // Initialize MPI
69
70 MPI_Init(&argc,&argv);
71 int size, rank; // Number of MPI processes, My process ID
72
73 MPI_Comm_size(MPI_COMM_WORLD, &size);
74 MPI_Comm_rank(MPI_COMM_WORLD, &rank);
75
76#else
77
78 int size = 1; // Serial case (not using MPI)
79 int rank = 0;
80
81#endif
82
83 bool verbose = false;
84
85 // Check if we should print results to standard out
86 if (argc>1) if (argv[1][0]=='-' && argv[1][1]=='v') verbose = true;
87
88
89#ifdef EPETRA_MPI
90 Epetra_MpiComm Comm(MPI_COMM_WORLD);
91#else
93#endif
94 if (!verbose) Comm.SetTracebackMode(0); // This should shut down any error traceback reporting
95
96 int MyPID = Comm.MyPID();
97 int NumProc = Comm.NumProc();
98
99 bool verbose1 = verbose;
100
101 if (verbose) verbose = (MyPID==0);
102
103 if (verbose)
104 cout << EpetraExt::EpetraExt_Version() << endl << endl;
105
106 Comm.Barrier();
107
108 if (verbose1) cout << Comm << endl << flush;
109
110 Comm.Barrier();
111
112 int NumMyElements = 10000;
113 int NumGlobalElements = NumMyElements*NumProc+EPETRA_MIN(NumProc,3);
114 if (MyPID < 3) NumMyElements++;
115 int IndexBase = 0;
116 int ElementSize = 7;
117 bool DistributedGlobal = (NumGlobalElements>NumMyElements);
118
119 Epetra_BlockMap * Map;
120
121 cout << "NOT IMPLEMENTED YET!!!\n";
122
123#ifdef EPETRA_MPI
124 MPI_Finalize();
125#endif
126
127 return returnierr;
128}
129
#define EPETRA_MIN(x, y)
void Barrier() const
int NumProc() const
int MyPID() const
static void SetTracebackMode(int TracebackModeValue)
std::string EpetraExt_Version()
int main(int argc, char *argv[])