Files
OpenFOAM-12/applications/utilities/mesh/manipulation/topoSet/topoSet.C
Henry Weller cc92330253 IOobject, regIOobject: rationalised handling of paths for global and local objects
now all path functions in 'IOobject' are either templated on the type or require a
'globalFile' argument to specify if the type is case global e.g. 'IOdictionary' or
decomposed in parallel, e.g. almost everything else.

The 'global()' and 'globalFile()' virtual functions are now in 'regIOobject'
abstract base-class and overridden as required by derived classes.  The path
functions using 'global()' and 'globalFile()' to differentiate between global
and processor local objects are now also in 'regIOobject' rather than 'IOobject'
to ensure the path returned is absolutely consistent with the type.

Unfortunately there is still potential for unexpected IO behaviour inconsistent
with the global/local nature of the type due to the 'fileOperation' classes
searching the processor directory for case global objects before searching the
case directory.  This approach appears to be a work-around for incomplete
integration with and rationalisation of 'IOobject' but with the changes above it
is no longer necessary.  Unfortunately this "up" searching is baked-in at a low
level and mixed-up with various complex ways to pick the processor directory
name out of the object path and will take some unravelling but this work will
undertaken as time allows.
2021-08-09 21:23:12 +01:00

378 lines
11 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2021 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
topoSet
Description
Executes the sequence of topoSet actions specified in the topoSetDict.
Usage
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "Time.H"
#include "polyMesh.H"
#include "topoSetSource.H"
#include "globalMeshData.H"
#include "timeSelector.H"
#include "IOobjectList.H"
#include "cellZoneSet.H"
#include "faceZoneSet.H"
#include "pointZoneSet.H"
#include "systemDict.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void printMesh(const Time& runTime, const polyMesh& mesh)
{
Info<< "Time:" << runTime.timeName()
<< " cells:" << mesh.globalData().nTotalCells()
<< " faces:" << mesh.globalData().nTotalFaces()
<< " points:" << mesh.globalData().nTotalPoints()
<< " patches:" << mesh.boundaryMesh().size()
<< " bb:" << mesh.bounds() << nl;
}
template<class ZoneType>
void removeZone
(
MeshZones<ZoneType, polyMesh>& zones,
const word& setName
)
{
label zoneID = zones.findZoneID(setName);
if (zoneID != -1)
{
Info<< "Removing zone " << setName << " at index " << zoneID << endl;
// Shuffle to last position
labelList oldToNew(zones.size());
label newI = 0;
forAll(oldToNew, i)
{
if (i != zoneID)
{
oldToNew[i] = newI++;
}
}
oldToNew[zoneID] = newI;
zones.reorder(oldToNew);
// Remove last element
zones.setSize(zones.size()-1);
zones.clearAddressing();
zones.write();
fileHandler().flush();
}
}
// Physically remove a set
void removeSet
(
const polyMesh& mesh,
const word& setType,
const word& setName
)
{
// Remove the file
IOobjectList objects
(
mesh,
mesh.time().findInstance
(
polyMesh::meshSubDir/"sets",
word::null,
IOobject::READ_IF_PRESENT,
mesh.facesInstance()
),
polyMesh::meshSubDir/"sets"
);
if (objects.found(setName))
{
// Remove file
const fileName object = objects[setName]->objectPath(false);
Info<< "Removing file " << object << endl;
rm(object);
}
// See if zone
if (setType == cellZoneSet::typeName)
{
removeZone
(
const_cast<meshCellZones&>(mesh.cellZones()),
setName
);
}
else if (setType == faceZoneSet::typeName)
{
removeZone
(
const_cast<meshFaceZones&>(mesh.faceZones()),
setName
);
}
else if (setType == pointZoneSet::typeName)
{
removeZone
(
const_cast<meshPointZones&>(mesh.pointZones()),
setName
);
}
}
polyMesh::readUpdateState meshReadUpdate(polyMesh& mesh)
{
polyMesh::readUpdateState stat = mesh.readUpdate();
switch(stat)
{
case polyMesh::UNCHANGED:
{
Info<< " mesh not changed." << endl;
break;
}
case polyMesh::POINTS_MOVED:
{
Info<< " points moved; topology unchanged." << endl;
break;
}
case polyMesh::TOPO_CHANGE:
{
Info<< " topology changed; patches unchanged." << nl
<< " ";
printMesh(mesh.time(), mesh);
break;
}
case polyMesh::TOPO_PATCH_CHANGE:
{
Info<< " topology changed and patches changed." << nl
<< " ";
printMesh(mesh.time(), mesh);
break;
}
default:
{
FatalErrorInFunction
<< "Illegal mesh update state "
<< stat << abort(FatalError);
break;
}
}
return stat;
}
int main(int argc, char *argv[])
{
timeSelector::addOptions(true, false);
#include "addDictOption.H"
#include "addRegionOption.H"
argList::addBoolOption
(
"noSync",
"do not synchronise selection across coupled patches"
);
#include "setRootCase.H"
#include "createTime.H"
instantList timeDirs = timeSelector::selectIfPresent(runTime, args);
#include "createNamedPolyMesh.H"
const bool noSync = args.optionFound("noSync");
const dictionary topoSetDict(systemDict("topoSetDict", args, mesh));
// Read set construct info from dictionary
PtrList<dictionary> actions(topoSetDict.lookup("actions"));
forAll(timeDirs, timei)
{
runTime.setTime(timeDirs[timei], timei);
Info<< "Time = " << runTime.timeName() << endl;
// Optionally re-read mesh
meshReadUpdate(mesh);
// Execute all actions
forAll(actions, i)
{
const dictionary& dict = actions[i];
const word setName(dict.lookup("name"));
const word actionName(dict.lookup("action"));
const word setType(dict.lookup("type"));
topoSetSource::setAction action = topoSetSource::toAction
(
actionName
);
autoPtr<topoSet> currentSet;
if
(
(action == topoSetSource::NEW)
|| (action == topoSetSource::CLEAR)
)
{
currentSet = topoSet::New(setType, mesh, setName, 10000);
Info<< "Created " << currentSet().type() << " "
<< setName << endl;
}
else if (action == topoSetSource::REMOVE)
{
//?
}
else
{
currentSet = topoSet::New
(
setType,
mesh,
setName,
IOobject::MUST_READ
);
Info<< "Read set " << currentSet().type() << " "
<< setName << " with size "
<< returnReduce(currentSet().size(), sumOp<label>())
<< endl;
}
// Handle special actions (clear, invert) locally, rest through
// sources.
switch (action)
{
case topoSetSource::NEW:
case topoSetSource::ADD:
case topoSetSource::DELETE:
{
Info<< " Applying source " << word(dict.lookup("source"))
<< endl;
autoPtr<topoSetSource> source = topoSetSource::New
(
dict.lookup("source"),
mesh,
dict.optionalSubDict("sourceInfo")
);
source().applyToSet(action, currentSet());
// Synchronise for coupled patches.
if (!noSync) currentSet().sync(mesh);
currentSet().write();
fileHandler().flush();
}
break;
case topoSetSource::SUBSET:
{
Info<< " Applying source " << word(dict.lookup("source"))
<< endl;
autoPtr<topoSetSource> source = topoSetSource::New
(
dict.lookup("source"),
mesh,
dict.optionalSubDict("sourceInfo")
);
// Backup current set.
autoPtr<topoSet> oldSet
(
topoSet::New
(
setType,
mesh,
currentSet().name() + "_old2",
currentSet()
)
);
currentSet().clear();
source().applyToSet(topoSetSource::NEW, currentSet());
// Combine new value of currentSet with old one.
currentSet().subset(oldSet());
// Synchronise for coupled patches.
if (!noSync) currentSet().sync(mesh);
currentSet().write();
fileHandler().flush();
}
break;
case topoSetSource::CLEAR:
Info<< " Clearing " << currentSet().type() << endl;
currentSet().clear();
currentSet().write();
fileHandler().flush();
break;
case topoSetSource::INVERT:
Info<< " Inverting " << currentSet().type() << endl;
currentSet().invert(currentSet().maxSize(mesh));
currentSet().write();
fileHandler().flush();
break;
case topoSetSource::REMOVE:
Info<< " Removing set" << endl;
removeSet(mesh, setType, setName);
break;
default:
WarningInFunction
<< "Unhandled action " << action << endl;
break;
}
if (currentSet.valid())
{
Info<< " " << currentSet().type() << " "
<< currentSet().name()
<< " now size "
<< returnReduce(currentSet().size(), sumOp<label>())
<< endl;
}
}
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //