Files
openfoam/applications/test/contiguous/Test-contiguous.C
Mark Olesen cf2b305b4f ENH: upgrade to use some C++17 constructs
- 'if constexpr (...)'
   * instead of std::enable_if
   * terminate template recursion
   * compile-time elimination of code

- use C++14 '_t', '_v' versions,
  eg, std::is_integral_v<T> instead of std::is_integral<T>::value

- std::begin, std::end, std::void_t instead of prev stdFoam versions

- provide is_contiguous_v<..> as short form of is_contiguous<..>::value
  with the additional benefit of removing any cv qualifiers.

ENH: include is_rotational_vectorspace trait

- tests for vector-space and nComponents > 1 (ie, not sphericalTensor)

ENH: improve robustness of pTraits_.. tests by removing cv qualifiers
2025-01-31 09:51:44 +01:00

118 lines
2.9 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2018-2025 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
Test-contiguous
Description
Simple test of contiguous data
\*---------------------------------------------------------------------------*/
#include "OSspecific.H"
#include "argList.H"
#include "wordRes.H"
#include "contiguous.H"
#include "IOstreams.H"
#include "scalar.H"
#include "vector.H"
#include "Switch.H"
#include "labelRange.H"
#include "scalarList.H"
#include "HashOps.H"
#include "FixedList.H"
#include "Pair.H"
#include "distributedTriSurfaceMesh.H"
namespace Foam
{
// Wrong, but interesting to test
template<> struct is_contiguous<Pair<word>> : std::true_type {};
} // end namespace Foam
using namespace Foam;
template<class T>
void printInfo(const char* const name = nullptr)
{
if (name == nullptr)
{
Info<< typeid(T).name();
}
else
{
Info<< name;
}
Info<< " contiguous=" << Switch(is_contiguous<T>::value)
<< " / " << Switch(is_contiguous_v<T>);
if constexpr (is_contiguous_label<T>::value)
{
Info<< " label";
}
if constexpr (is_contiguous_scalar<T>::value)
{
Info<< " scalar";
}
Info<< nl;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:
int main(int argc, char *argv[])
{
argList::noBanner();
argList::noParallel();
argList::noFunctionObjects();
printInfo<label>();
printInfo<label>();
printInfo<double>();
printInfo<FixedList<double, 4>>();
printInfo<const Pair<long>>();
printInfo<FixedList<word, 2>>();
printInfo<Pair<word>>();
printInfo<std::pair<int, vector>>();
printInfo<FixedList<FixedList<int, 2>, 2>>();
printInfo<segment>();
return 0;
}
// ************************************************************************* //