b9123328fb
used to check the existence of and open an object file, read and check the header without constructing the object. 'typeIOobject' operates in an equivalent and consistent manner to 'regIOobject' but the type information is provided by the template argument rather than via virtual functions for which the derived object would need to be constructed, which is the case for 'regIOobject'. 'typeIOobject' replaces the previous separate functions 'typeHeaderOk' and 'typeFilePath' with a single consistent interface.
550 lines
16 KiB
C++
550 lines
16 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2021 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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foamFormatConvert
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Description
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Converts all IOobjects associated with a case into the format specified
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in the controlDict.
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Mainly used to convert binary mesh/field files to ASCII.
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Problem: any zero-size List written binary gets written as '0'. When
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reading the file as a dictionary this is interpreted as a label. This
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is (usually) not a problem when doing patch fields since these get the
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'uniform', 'nonuniform' prefix. However zone contents are labelLists
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not labelFields and these go wrong. For now hacked a solution where
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we detect the keywords in zones and redo the dictionary entries
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to be labelLists.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "timeSelector.H"
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#include "Time.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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#include "pointFields.H"
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#include "cellIOList.H"
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#include "IOobjectList.H"
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#include "IOPtrList.H"
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#include "cloud.H"
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#include "labelIOField.H"
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#include "scalarIOField.H"
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#include "sphericalTensorIOField.H"
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#include "symmTensorIOField.H"
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#include "tensorIOField.H"
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#include "labelFieldIOField.H"
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#include "vectorFieldIOField.H"
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#include "Cloud.H"
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#include "passiveParticle.H"
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#include "fieldDictionary.H"
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#include "writeMeshObject.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTemplateTypeNameAndDebug(IOPtrList<entry>, 0);
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}
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// Hack to do zones which have Lists in them. See above.
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bool writeZones(const word& name, const fileName& meshDir, Time& runTime)
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{
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IOobject io
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(
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name,
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runTime.timeName(),
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meshDir,
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runTime,
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IOobject::MUST_READ,
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IOobject::NO_WRITE,
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false
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);
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bool writeOk = false;
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if (io.headerOk())
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{
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Info<< " Reading " << io.headerClassName()
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<< " : " << name << endl;
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// Switch off type checking (for reading e.g. faceZones as
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// generic list of dictionaries).
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const word oldTypeName = IOPtrList<entry>::typeName;
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const_cast<word&>(IOPtrList<entry>::typeName) = word::null;
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IOPtrList<entry> meshObject(io);
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forAll(meshObject, i)
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{
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if (meshObject[i].isDict())
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{
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dictionary& d = meshObject[i].dict();
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if (d.found("faceLabels"))
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{
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d.set("faceLabels", labelList(d.lookup("faceLabels")));
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}
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if (d.found("flipMap"))
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{
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d.set("flipMap", boolList(d.lookup("flipMap")));
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}
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if (d.found("cellLabels"))
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{
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d.set("cellLabels", labelList(d.lookup("cellLabels")));
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}
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if (d.found("pointLabels"))
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{
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d.set("pointLabels", labelList(d.lookup("pointLabels")));
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}
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}
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}
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const_cast<word&>(IOPtrList<entry>::typeName) = oldTypeName;
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// Fake type back to what was in field
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const_cast<word&>(meshObject.type()) = io.headerClassName();
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Info<< " Writing " << name << endl;
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// Force writing as ascii
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writeOk = meshObject.regIOobject::writeObject
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(
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IOstream::ASCII,
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IOstream::currentVersion,
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runTime.writeCompression(),
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true
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);
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}
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return writeOk;
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}
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// Reduction for non-empty strings
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class uniqueEqOp
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{
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public:
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void operator()(stringList& x, const stringList& y) const
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{
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stringList newX(x.size()+y.size());
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label n = 0;
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forAll(x, i)
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{
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if (!x[i].empty())
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{
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newX[n++] = x[i];
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}
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}
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forAll(y, i)
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{
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if (!y[i].empty() && findIndex(x, y[i]) == -1)
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{
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newX[n++] = y[i];
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}
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}
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newX.setSize(n);
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x.transfer(newX);
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}
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};
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template<class T>
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bool writeOptionalMeshObject
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(
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const word& name,
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const fileName& meshDir,
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Time& runTime,
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const bool write
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)
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{
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IOobject io
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(
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name,
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runTime.timeName(),
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meshDir,
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runTime,
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IOobject::MUST_READ,
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IOobject::NO_WRITE,
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false
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);
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bool writeOk = false;
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bool haveFile = io.headerOk();
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// Make sure all know if there is a valid class name
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stringList classNames(1, io.headerClassName());
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combineReduce(classNames, uniqueEqOp());
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// Check for correct type
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if (classNames[0] == T::typeName)
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{
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Info<< " Reading " << classNames[0]
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<< " : " << name << endl;
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T meshObject(io, write && haveFile);
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Info<< " Writing " << name << endl;
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writeOk = meshObject.regIOobject::write(write && haveFile);
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}
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return writeOk;
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}
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int main(int argc, char *argv[])
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{
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timeSelector::addOptions();
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argList::addBoolOption
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(
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"noConstant",
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"exclude the 'constant/' dir in the times list"
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);
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#include "addRegionOption.H"
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#include "setRootCase.H"
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// enable noConstant by switching
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if (!args.optionFound("noConstant"))
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{
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args.setOption("constant", "");
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}
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else
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{
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args.unsetOption("constant");
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Info<< "Excluding the constant directory." << nl << endl;
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}
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#include "createTime.H"
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// Optional mesh (used to read Clouds)
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autoPtr<polyMesh> meshPtr;
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// Make sure we do not use the master-only reading since we read
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// fields (different per processor) as dictionaries.
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regIOobject::fileModificationChecking = regIOobject::timeStamp;
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fileName meshDir = polyMesh::meshSubDir;
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fileName regionPrefix = "";
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word regionName = polyMesh::defaultRegion;
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if (args.optionReadIfPresent("region", regionName))
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{
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Info<< "Using region " << regionName << nl << endl;
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regionPrefix = regionName;
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meshDir = regionName/polyMesh::meshSubDir;
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}
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Foam::instantList timeDirs = Foam::timeSelector::select0(runTime, args);
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forAll(timeDirs, timeI)
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{
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runTime.setTime(timeDirs[timeI], timeI);
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Info<< "Time = " << runTime.timeName() << endl;
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// Convert all the standard mesh files
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writeMeshObject<cellCompactIOList, cellIOList>
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(
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"cells",
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meshDir,
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runTime
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);
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writeMeshObject<labelIOList>("owner", meshDir, runTime);
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writeMeshObject<labelIOList>("neighbour", meshDir, runTime);
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writeMeshObject<faceCompactIOList, faceIOList>
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(
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"faces",
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meshDir,
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runTime
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);
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writeMeshObject<pointIOField>("points", meshDir, runTime);
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// Write boundary in ascii. This is only needed for fileHandler to
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// kick in. Should not give problems since always writing ascii.
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writeZones("boundary", meshDir, runTime);
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writeMeshObject<labelIOList>("pointProcAddressing", meshDir, runTime);
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writeMeshObject<labelIOList>("faceProcAddressing", meshDir, runTime);
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writeMeshObject<labelIOList>("cellProcAddressing", meshDir, runTime);
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writeMeshObject<labelIOList>
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(
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"boundaryProcAddressing",
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meshDir,
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runTime
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);
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// foamyHexMesh vertices
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writeMeshObject<pointIOField>
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(
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"internalDelaunayVertices",
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regionPrefix,
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runTime
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);
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if (runTime.writeFormat() == IOstream::ASCII)
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{
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// Only do zones when converting from binary to ascii
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// The other way gives problems since working on dictionary level.
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writeZones("cellZones", meshDir, runTime);
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writeZones("faceZones", meshDir, runTime);
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writeZones("pointZones", meshDir, runTime);
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}
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// Get list of objects from the database
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IOobjectList objects(runTime, runTime.timeName(), regionPrefix);
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forAllConstIter(IOobjectList, objects, iter)
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{
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const word& headerClassName = iter()->headerClassName();
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if
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(
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headerClassName == volScalarField::typeName
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|| headerClassName == volVectorField::typeName
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|| headerClassName == volSphericalTensorField::typeName
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|| headerClassName == volSymmTensorField::typeName
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|| headerClassName == volTensorField::typeName
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|| headerClassName == surfaceScalarField::typeName
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|| headerClassName == surfaceVectorField::typeName
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|| headerClassName == surfaceSphericalTensorField::typeName
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|| headerClassName == surfaceSymmTensorField::typeName
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|| headerClassName == surfaceTensorField::typeName
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|| headerClassName == pointScalarField::typeName
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|| headerClassName == pointVectorField::typeName
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|| headerClassName == pointSphericalTensorField::typeName
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|| headerClassName == pointSymmTensorField::typeName
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|| headerClassName == pointTensorField::typeName
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|| headerClassName == volScalarField::Internal::typeName
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|| headerClassName == volVectorField::Internal::typeName
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|| headerClassName == volSphericalTensorField::Internal::typeName
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|| headerClassName == volSymmTensorField::Internal::typeName
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|| headerClassName == volTensorField::Internal::typeName
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)
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{
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Info<< " Reading " << headerClassName
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<< " : " << iter()->name() << endl;
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fieldDictionary fDict(*iter(), headerClassName);
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Info<< " Writing " << iter()->name() << endl;
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fDict.regIOobject::write();
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}
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}
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// Check for lagrangian
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const fileName lagrangianDir
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(
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fileHandler().filePath
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(
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runTime.timePath()
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/ regionPrefix
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/ cloud::prefix
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)
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);
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stringList lagrangianDirs
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(
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lagrangianDir == fileName::null ? 0 : 1,
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lagrangianDir
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);
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combineReduce(lagrangianDirs, uniqueEqOp());
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if (!lagrangianDirs.empty())
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{
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if (meshPtr.valid())
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{
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meshPtr().readUpdate();
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}
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else
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{
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Info<< " Create polyMesh for time = "
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<< runTime.timeName() << endl;
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meshPtr.reset
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(
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new polyMesh
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(
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IOobject
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(
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regionName,
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runTime.timeName(),
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runTime,
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Foam::IOobject::MUST_READ
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)
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)
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);
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}
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stringList cloudDirs
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(
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fileHandler().readDir
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(
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lagrangianDirs[0],
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fileType::directory
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)
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);
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combineReduce(cloudDirs, uniqueEqOp());
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forAll(cloudDirs, i)
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{
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fileName dir(cloud::prefix/cloudDirs[i]);
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Cloud<passiveParticle> parcels(meshPtr(), cloudDirs[i], false);
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parcels.writeObject
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(
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runTime.writeFormat(),
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IOstream::currentVersion,
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runTime.writeCompression(),
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parcels.size()
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);
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// Do local scan for valid cloud objects
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IOobjectList sprayObjs(runTime, runTime.timeName(), dir);
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// Combine with all other cloud objects
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stringList sprayFields(sprayObjs.sortedToc());
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combineReduce(sprayFields, uniqueEqOp());
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forAll(sprayFields, fieldi)
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{
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const word& name = sprayFields[fieldi];
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// Note: try the various field types. Make sure to
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// exit once successful conversion to avoid re-read
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// converted file.
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if
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(
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name == "positions"
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|| name == "origProcId"
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|| name == "origId"
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)
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{
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continue;
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}
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bool writeOk = writeOptionalMeshObject<labelIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<scalarIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<vectorIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<sphericalTensorIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<symmTensorIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<tensorIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<labelFieldIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (writeOk) continue;
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writeOk = writeOptionalMeshObject<vectorFieldIOField>
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(
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name,
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dir,
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runTime,
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parcels.size() > 0
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);
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if (!writeOk)
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{
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Info<< " Failed converting " << name << endl;
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}
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}
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}
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}
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Info<< endl;
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}
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Info<< "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
|