127 lines
3.1 KiB
C
127 lines
3.1 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2011-2016 OpenFOAM Foundation
|
|
Copyright (C) 2018 OpenCFD Ltd.
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of OpenFOAM.
|
|
|
|
OpenFOAM is free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "transformField.H"
|
|
#include "FieldM.H"
|
|
#include "diagTensor.H"
|
|
|
|
// * * * * * * * * * * * * * * * global functions * * * * * * * * * * * * * //
|
|
|
|
void Foam::transform
|
|
(
|
|
vectorField& rtf,
|
|
const quaternion& q,
|
|
const vectorField& tf
|
|
)
|
|
{
|
|
const tensor rot = q.R();
|
|
// std::transform
|
|
TFOR_ALL_F_OP_FUNC_S_F(vector, rtf, =, transform, tensor, rot, vector, tf)
|
|
}
|
|
|
|
|
|
Foam::tmp<Foam::vectorField> Foam::transform
|
|
(
|
|
const quaternion& q,
|
|
const vectorField& fld
|
|
)
|
|
{
|
|
auto tresult = tmp<vectorField>::New(fld.size());
|
|
transform(tresult.ref(), q, fld);
|
|
return tresult;
|
|
}
|
|
|
|
|
|
Foam::tmp<Foam::vectorField> Foam::transform
|
|
(
|
|
const quaternion& q,
|
|
const tmp<vectorField>& tfld
|
|
)
|
|
{
|
|
tmp<vectorField> tresult = New(tfld);
|
|
transform(tresult.ref(), q, tfld());
|
|
tfld.clear();
|
|
return tresult;
|
|
}
|
|
|
|
|
|
void Foam::transformPoints
|
|
(
|
|
vectorField& result,
|
|
const septernion& tr,
|
|
const vectorField& fld
|
|
)
|
|
{
|
|
const vector trans = tr.t();
|
|
|
|
// Check if any translation
|
|
if (mag(trans) > VSMALL)
|
|
{
|
|
// std::transform
|
|
TFOR_ALL_F_OP_F_OP_S(vector, result, =, vector, fld, -, vector, trans);
|
|
}
|
|
else
|
|
{
|
|
result = fld;
|
|
}
|
|
|
|
// Check if any rotation
|
|
if (mag(tr.r().R() - I) > SMALL)
|
|
{
|
|
transform(result, tr.r(), result);
|
|
}
|
|
}
|
|
|
|
|
|
Foam::tmp<Foam::vectorField> Foam::transformPoints
|
|
(
|
|
const septernion& tr,
|
|
const vectorField& fld
|
|
)
|
|
{
|
|
auto tresult = tmp<vectorField>::New(fld.size());
|
|
transformPoints(tresult.ref(), tr, fld);
|
|
return tresult;
|
|
}
|
|
|
|
|
|
Foam::tmp<Foam::vectorField> Foam::transformPoints
|
|
(
|
|
const septernion& tr,
|
|
const tmp<vectorField>& tfld
|
|
)
|
|
{
|
|
tmp<vectorField> tresult = New(tfld);
|
|
transformPoints(tresult.ref(), tr, tfld());
|
|
tfld.clear();
|
|
return tresult;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|