1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
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
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 \*---------------------------------------------------------------------------*/
28 #include "PstreamReduceOps.H"
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
35 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
37 boundBox::boundBox(const pointField& points, const bool doReduce)
42 if (points.size() == 0)
44 if (Pstream::parRun() && doReduce)
46 // Use values which get overwritten by reduce minOp,maxOp below
47 min_ = point(VGREAT, VGREAT, VGREAT);
48 max_ = point(-VGREAT, -VGREAT, -VGREAT);
52 WarningIn("boundBox::boundBox(const pointField& points)")
53 << "Cannot find bounding box for zero sized pointField, "
67 min_ = ::Foam::min(min_, points[i]);
68 max_ = ::Foam::max(max_, points[i]);
74 // Reduce parallel information
75 reduce(min_, minOp<point>());
76 reduce(max_, maxOp<point>());
81 boundBox::boundBox(Istream& is)
88 // * * * * * * * * * * * * * * * Ostream Operator * * * * * * * * * * * * * //
90 Ostream& operator<<(Ostream& os, const boundBox& b)
92 return os << b.min() << token::SPACE << b.max();
96 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
98 } // End namespace Foam
100 // ************************************************************************* //