108 lines
3.0 KiB
C
108 lines
3.0 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2019 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/>.
|
|
|
|
Application
|
|
|
|
Description
|
|
Tests for tensor2D and vector2D
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "tensor2D.H"
|
|
#include "vector2DField.H"
|
|
#include "IOstreams.H"
|
|
|
|
using namespace Foam;
|
|
|
|
// * * * * * * * * * * * * * * * Main Program * * * * * * * * * * * * * * * //
|
|
|
|
int main()
|
|
{
|
|
vector2D v1(1, 2), v2(3, 4);
|
|
tensor2D t3 = v1*v2;
|
|
|
|
Info<< v1 << "*" << v2 << " = " << t3 << endl;
|
|
|
|
{
|
|
Info<< "rows:" << nl;
|
|
for (direction i=0; i < 2; ++i)
|
|
{
|
|
Info<< " (" << i << ") = " << t3.row(i) << nl;
|
|
}
|
|
}
|
|
|
|
{
|
|
Info<< "cols:" << nl;
|
|
for (direction i=0; i < 2; ++i)
|
|
{
|
|
Info<< " (" << i << ") = " << t3.col(i) << nl;
|
|
}
|
|
Info<< "col<0> = " << t3.col<0>() << nl;
|
|
Info<< "col<1> = " << t3.col<1>() << nl;
|
|
// Compilation error: Info << "col<3> = " << t3.col<3>() << nl;
|
|
|
|
t3.col<0>({0, 2});
|
|
Info<< "replaced col<0> = " << t3.col<0>() << nl;
|
|
Info<< "tensor " << t3 << nl;
|
|
|
|
t3.row<1>(Zero);
|
|
Info<< "replaced row<1> = " << t3.row<1>() << nl;
|
|
Info<< "tensor " << t3 << nl;
|
|
}
|
|
|
|
|
|
{
|
|
vector2DField vfld1(8, Zero);
|
|
|
|
forAll(vfld1, i)
|
|
{
|
|
vfld1[i] = (i+1) * ((i % 2) ? v1 : v2);
|
|
}
|
|
|
|
Info<< "vector: " << flatOutput(vfld1) << nl;
|
|
|
|
scalarField xvals(8);
|
|
scalarField yvals(8);
|
|
unzip(vfld1, xvals, yvals);
|
|
|
|
Info<< "unzip" << nl
|
|
<< " x => " << flatOutput(xvals) << nl
|
|
<< " y => " << flatOutput(yvals) << nl;
|
|
|
|
reverse(xvals);
|
|
zip(vfld1, xvals, yvals);
|
|
|
|
Info<< "rezip (with reversed x)" << nl
|
|
<< " => " << flatOutput(vfld1) << nl;
|
|
}
|
|
|
|
|
|
Info<< nl << "End\n" << nl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
// ************************************************************************* //
|