1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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
13 the Free Software Foundation, either version 3 of the License, or
14 (at your 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, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "quaternion.H"
27 #include "IOstreams.H"
28 #include "OStringStream.H"
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 const char* const Foam::quaternion::typeName = "quaternion";
33 const Foam::quaternion Foam::quaternion::zero(0, vector::zero);
34 const Foam::quaternion Foam::quaternion::I(1, vector::zero);
36 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
38 Foam::quaternion::quaternion(Istream& is)
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 Foam::word Foam::name(const quaternion& q)
49 buf << '(' << q.w() << ',' << q.v() << ')';
54 // * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
56 Foam::Istream& Foam::operator>>(Istream& is, quaternion& q)
58 // Read beginning of quaternion
59 is.readBegin("quaternion");
63 // Read end of quaternion
64 is.readEnd("quaternion");
66 // Check state of Istream
67 is.check("operator>>(Istream&, quaternion&)");
73 Foam::Ostream& Foam::operator<<(Ostream& os, const quaternion& q)
75 os << token::BEGIN_LIST
76 << q.w() << token::SPACE << q.v()
83 // ************************************************************************* //