initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / src / edgeMesh / edgeMeshIO.C
blobe2dffb864bcd9f5f4fe8c95db0d28e273d286a6f
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
9     This file is part of OpenFOAM.
11     OpenFOAM is free software; you can redistribute it and/or modify it
12     under the terms of the GNU General Public License as published by the
13     Free Software Foundation; either version 2 of the License, or (at your
14     option) any later version.
16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
19     for more details.
21     You should have received a copy of the GNU General Public License
22     along with OpenFOAM; if not, write to the Free Software Foundation,
23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "edgeMesh.H"
28 #include "IFstream.H"
31 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
33 // construct from file
34 Foam::edgeMesh::edgeMesh(const fileName& fname)
36     points_(0),
37     edges_(0),
38     pointEdgesPtr_(NULL)
40     IFstream is(fname);
42     if (is.good())
43     {
44         is >> points_ >> edges_;
45     }
46     else
47     {
48         FatalErrorIn("edgeMesh::edgeMesh(const fileName&)")
49             << "cannot open file " << fname
50             << abort(FatalError);
51     }
55 // construct from Istream
56 Foam::edgeMesh::edgeMesh(Istream& is)
58     points_(is),
59     edges_(is),
60     pointEdgesPtr_(NULL)
62     // Check state of Istream
63     is.check("edgeMesh::edgeMesh(Istream&)");
67 // * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
69 Foam::Ostream& Foam::operator<<(Ostream& os, const edgeMesh& em)
71     os  << em.points_ << nl << em.edges_ << endl;
73     // Check state of Ostream
74     os.check("Ostream& operator<<(Ostream&, const edgeMesh&)");
76     return os;
80 Foam::Istream& Foam::operator>>(Istream& is, edgeMesh& em)
82     is >> em.points_ >> em.edges_;
84     // Check state of Istream
85     is.check("Istream& operator>>(Istream&, edgeMesh&)");
87     return is;
91 // ************************************************************************* //