1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 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 \*---------------------------------------------------------------------------*/
27 #include "EulerCoordinateRotation.H"
30 #include "mathematicalConstants.H"
31 #include "addToRunTimeSelectionTable.H"
33 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
37 defineTypeNameAndDebug(EulerCoordinateRotation, 0);
38 addToRunTimeSelectionTable
41 EulerCoordinateRotation,
46 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
48 void Foam::EulerCoordinateRotation::calcTransform
50 const scalar phiAngle,
51 const scalar thetaAngle,
52 const scalar psiAngle,
56 scalar phi = phiAngle;
57 scalar theta = thetaAngle;
58 scalar psi = psiAngle;
62 phi *= mathematicalConstant::pi/180.0;
63 theta *= mathematicalConstant::pi/180.0;
64 psi *= mathematicalConstant::pi/180.0;
71 cos(phi)*cos(psi) - sin(phi)*sin(psi)*cos(theta),
72 -sin(phi)*cos(psi)*cos(theta) - cos(phi)*sin(psi),
75 cos(phi)*sin(psi)*cos(theta) + sin(phi)*cos(psi),
76 cos(phi)*cos(psi)*cos(theta) - sin(phi)*sin(psi),
87 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
89 Foam::EulerCoordinateRotation::EulerCoordinateRotation()
95 Foam::EulerCoordinateRotation::EulerCoordinateRotation
97 const vector& phiThetaPsi,
105 phiThetaPsi.component(vector::X),
106 phiThetaPsi.component(vector::Y),
107 phiThetaPsi.component(vector::Z),
113 Foam::EulerCoordinateRotation::EulerCoordinateRotation
115 const scalar phiAngle,
116 const scalar thetaAngle,
117 const scalar psiAngle,
123 calcTransform(phiAngle, thetaAngle, psiAngle, inDegrees);
127 Foam::EulerCoordinateRotation::EulerCoordinateRotation
129 const dictionary& dict
134 vector rotation(dict.lookup("rotation"));
138 rotation.component(vector::X),
139 rotation.component(vector::Y),
140 rotation.component(vector::Z),
141 dict.lookupOrDefault<Switch>("degrees", true)
146 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //