File size: 4,634 Bytes
5a600cf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | /*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2017-2026 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
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-IOField
Description
Test the processor-local reading of IOField (used in the lagrangian libs)
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "timeSelector.H"
#include "IOField.H"
#include "polyMesh.H"
#include "Time.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void write(const typeIOobject<IOField<label>>& io, const label sz)
{
IOField<label> fld(io, sz);
forAll(fld, i)
{
fld[i] = i+1000;
}
Pout<< "writing:" << fld << endl;
fld.write(sz > 0);
}
void read(const typeIOobject<IOField<label>>& io, const label sz)
{
bool valid = (sz > 0);
Pout<< " valid:" << valid << endl;
IOField<label> fld(io, valid);
Pout<< " wanted:" << sz << " actually read:" << fld.size() << endl;
if (fld.size() != sz)
{
FatalErrorInFunction<< "io:" << fld.objectPath() << exit(FatalError);
}
}
void writeAndRead
(
const typeIOobject<IOField<label>>& io,
const label sz,
const word& writeType,
const IOobject::readOption readOpt,
const word& readType
)
{
Pout<< "** Writing:" << writeType
<< " Reading:" << readType << endl;
autoPtr<fileOperation> writeHandler
(
fileOperation::New(writeType, writeInfoHeader)
);
fileHandler(writeHandler);
// Delete
Pout<< "Deleting:" << io.filePath() << endl;
fileHandler().rm(io.objectPath());
// Write
Pout<< "Writing:" << io.objectPath() << endl;
write(io, sz);
autoPtr<fileOperation> readHandler
(
fileOperation::New(readType, writeInfoHeader)
);
fileHandler(readHandler);
// Read
typeIOobject<IOField<label>> readIO(io);
readIO.readOpt() = readOpt;
Pout<< "Reading:" << readIO.filePath() << endl;
read(readIO, sz);
Pout<< "** Done writing:" << writeType
<< " Reading:" << readType << endl << endl << endl;
}
void readIfPresent
(
typeIOobject<IOField<label>>& io,
const label sz,
const word& readType
)
{
autoPtr<fileOperation> readHandler
(
fileOperation::New(readType, writeInfoHeader)
);
fileHandler(readHandler);
// Read
Pout<< "Reading:" << io.filePath() << endl;
io.readOpt() = IOobject::READ_IF_PRESENT;
read(io, sz);
}
// Main program:
int main(int argc, char *argv[])
{
timeSelector::addOptions();
#include "setRootCaseFunctionObjects.H"
#include "createTime.H"
timeSelector::select0(runTime, args);
#include "createPolyMesh.H"
label sz = 0;
if (Pstream::myProcNo() % 2)
{
sz = 1;
}
typeIOobject<IOField<label>> io
(
"bla",
runTime.name(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
);
wordList handlers
(
Foam::fileOperation::wordConstructorTablePtr_->sortedToc()
);
Info<< "Found handlers:" << handlers << endl;
forAll(handlers, writei)
{
const word& writeHandler = handlers[writei];
forAll(handlers, readi)
{
const word& readHandler = handlers[readi];
writeAndRead
(
io,
sz,
writeHandler,
IOobject::READ_IF_PRESENT,
readHandler
);
}
}
Pout<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|