b060378dca
- wrap command-line retrieval of fileName with an implicit validate.
Instead of this:
fileName input(args[1]);
fileName other(args["someopt"]);
Now use this:
auto input = args.get<fileName>(1);
auto other = args.get<fileName>("someopt");
which adds a fileName::validate on the inputs
Because of how it is implemented, it will automatically also apply
to argList getOrDefault<fileName>, readIfPresent<fileName> etc.
- adjust fileName::validate and clean to handle backslash conversion.
This makes it easier to ensure that path names arising from MS-Windows
are consistently handled internally.
- dictionarySearch: now check for initial '/' directly instead of
relying on fileName isAbsolute(), which now does more things
BREAKING: remove fileName::clean() const method
- relying on const/non-const to control the behaviour (inplace change
or return a copy) is too fragile and the const version was
almost never used.
Replace:
fileName sanitized = constPath.clean();
With:
fileName sanitized(constPath);
sanitized.clean());
STYLE: test empty() instead of comparing with fileName::null
168 lines
4.5 KiB
C
168 lines
4.5 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | www.openfoam.com
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
Copyright (C) 2011 OpenFOAM Foundation
|
|
Copyright (C) 2021 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
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#include "argList.H"
|
|
#include "uLabel.H"
|
|
#include "IOobject.H"
|
|
#include "IOstreams.H"
|
|
#include "IFstream.H"
|
|
#include "bitSet.H"
|
|
#include <climits>
|
|
|
|
|
|
using namespace Foam;
|
|
|
|
template<unsigned Width>
|
|
inline void reportInfo()
|
|
{
|
|
const unsigned offset = PackedList<Width>::elem_per_block;
|
|
|
|
unsigned useSHL = ((1u << (Width * offset)) - 1);
|
|
unsigned useSHR = (~0u >> (sizeof(unsigned)*CHAR_BIT - Width * offset));
|
|
|
|
Info<< nl
|
|
<< "PackedList<" << Width << ">" << nl
|
|
<< " max_value: " << PackedList<Width>::max_value << nl
|
|
<< " packing: " << PackedList<Width>::elem_per_block << nl
|
|
<< " utilization: " << (Width * offset) << nl;
|
|
|
|
Info<< " Masking:" << nl
|
|
<< " shift << "
|
|
<< unsigned(Width * offset) << nl
|
|
<< " shift >> "
|
|
<< unsigned((sizeof(unsigned)*CHAR_BIT) - Width * offset)
|
|
<< nl;
|
|
|
|
hex(Info);
|
|
Info<< " maskLower: "
|
|
<< PackedList<Width>::mask_lower(PackedList<Width>::elem_per_block)
|
|
<< nl
|
|
<< " useSHL: " << useSHL << nl
|
|
<< " useSHR: " << useSHR << nl;
|
|
|
|
if (useSHL != useSHR)
|
|
{
|
|
Info<< "WARNING: different results for SHL and SHR" << nl;
|
|
}
|
|
|
|
Info<< nl;
|
|
dec(Info);
|
|
}
|
|
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
// Main program:
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
argList::noParallel();
|
|
argList::addArgument("file .. fileN");
|
|
|
|
argList::addBoolOption("mask", "report information about the bit masks");
|
|
argList::addBoolOption("count", "test the count() method");
|
|
argList::addBoolOption
|
|
(
|
|
"info",
|
|
"print an ascii representation of the storage"
|
|
);
|
|
|
|
argList args(argc, argv, false, true);
|
|
|
|
|
|
if (args.found("mask"))
|
|
{
|
|
Info<< "bit width: " << unsigned(sizeof(unsigned)*CHAR_BIT) << endl;
|
|
reportInfo<1>();
|
|
reportInfo<2>();
|
|
reportInfo<3>();
|
|
reportInfo<4>();
|
|
reportInfo<5>();
|
|
reportInfo<6>();
|
|
reportInfo<7>();
|
|
reportInfo<8>();
|
|
reportInfo<9>();
|
|
reportInfo<10>();
|
|
reportInfo<11>();
|
|
reportInfo<12>();
|
|
reportInfo<13>();
|
|
reportInfo<14>();
|
|
reportInfo<15>();
|
|
reportInfo<16>();
|
|
|
|
return 0;
|
|
}
|
|
else if (args.size() <= 1)
|
|
{
|
|
args.printUsage();
|
|
}
|
|
|
|
|
|
for (label argi=1; argi < args.size(); ++argi)
|
|
{
|
|
const auto srcFile = args.get<fileName>(argi);
|
|
Info<< nl << "reading " << srcFile << nl;
|
|
|
|
IFstream ifs(srcFile);
|
|
List<label> rawLst(ifs);
|
|
|
|
bitSet packLst(rawLst);
|
|
|
|
Info<< "size: " << packLst.size() << nl;
|
|
|
|
if (args.found("count"))
|
|
{
|
|
unsigned int rawCount = 0;
|
|
forAll(rawLst, elemI)
|
|
{
|
|
if (rawLst[elemI])
|
|
{
|
|
rawCount++;
|
|
}
|
|
}
|
|
Info<< "raw count: " << rawCount << nl
|
|
<< "packed count: " << packLst.count() << nl;
|
|
}
|
|
|
|
if (args.found("info"))
|
|
{
|
|
Info<< packLst.info();
|
|
}
|
|
|
|
Info<< nl;
|
|
IOobject::writeDivider(Info);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// ************************************************************************* //
|