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guards_dh.h
1/*@HEADER
2// ***********************************************************************
3//
4// Ifpack: Object-Oriented Algebraic Preconditioner Package
5// Copyright (2002) Sandia Corporation
6//
7// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8// license for use of this work by or on behalf of the U.S. Government.
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,
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37// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38//
39// ***********************************************************************
40//@HEADER
41*/
42
43#ifndef GUARDS_DH
44#define GUARDS_DH
45
46#include "euclid_common.h"
47
48
49/*
50 This file defines the INITIALIZE_DH and FINALIZE_DH macros
51*/
52
53#define INITIALIZE_DH(argc, argv, help) \
54 MPI_Init(&argc,&argv); \
55 comm_dh = MPI_COMM_WORLD; \
56 MPI_Errhandler_set(comm_dh, MPI_ERRORS_RETURN); \
57 EuclidInitialize(argc, argv, help); \
58 dh_StartFunc(__FUNC__, __FILE__, __LINE__, 1); \
59 {
60
61
62#define FINALIZE_DH \
63 } \
64 dh_EndFunc(__FUNC__, 1); \
65 EuclidFinalize(); \
66 MPI_Finalize();
67
68
69
70
71#endif /* #ifndef GUARDS_DH */