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example
cxx_main.cpp
Go to the documentation of this file.
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//@HEADER
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// ***********************************************************************
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//
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// New_Package Example Package
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// Copyright (2004) Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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// license for use of this work by or on behalf of the U.S. Government.
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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// USA
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
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//
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// ***********************************************************************
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//@HEADER
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//
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// hello_test
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//
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// usage:
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// hello_test
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//
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// output:
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// prints a summary line and one line "Hello" for each process to standard out
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// If --enable-newp_swahili is set on the configure line:
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// prints a summary line and one line "Jambo" for each process to standard out
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//
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#include "
Newp_Hello.h
"
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#ifdef HAVE_NEWP_SWAHILI
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#include "
Newp_Jambo.h
"
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#endif
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#include "
New_Package_Version.h
"
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int
main
(
int
argc,
char
**argv)
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{
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//
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// If --enable-mpi, an MPI communicator is used, otherwise a serial
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// stub communicator is used.
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//
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#ifdef EPETRA_MPI
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MPI_Init(&argc,&argv);
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Epetra_MpiComm
Comm (MPI_COMM_WORLD);
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#else
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Epetra_SerialComm
Comm;
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#endif
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//
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// Print out a summary line followed by a "Hello" line from each process
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//
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if
(Comm.
MyPID
()==0)
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cout <<
New_Package_Version
() << endl << endl;
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Newp_Hello
Hello( Comm ) ;
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Hello.
Print
( cout );
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//
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// If --enable-newp_swahili is set, HAVE_NEWP_SWAHILI is set in
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// New_Package_config.h which is included by Newp_Hello.h and hence:
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// Print out a summary line followed by a "Jambo" line from each process
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//
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#ifdef HAVE_NEWP_SWAHILI
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Newp_Jambo
Jambo( Comm ) ;
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Jambo.
Print
( cout );
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#endif
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#ifdef EPETRA_MPI
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MPI_Finalize();
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#endif
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return
0;
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}
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main
int main(int argc, char **argv)
Definition:
cxx_main.cpp:46
Epetra_SerialComm::MyPID
int MyPID() const
Epetra_MpiComm
Newp_Hello
A sample class.
Definition:
Newp_Hello.h:59
Newp_Hello::Print
virtual void Print(ostream &os) const
Definition:
Newp_Hello.cpp:43
Newp_Hello.h
Epetra_SerialComm
Newp_Jambo.h
Newp_Jambo::Print
virtual void Print(ostream &os) const
Print method.
Definition:
Newp_Jambo.cpp:39
Newp_Jambo
Newp_Jambo: A sample class.
Definition:
Newp_Jambo.h:58
New_Package_Version.h
New_Package_Version
string New_Package_Version()
Definition:
New_Package_Version.h:35
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