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foam-extend4.1-coherent-io/applications/utilities/postProcessing/multiSolver/multiSolver.C

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/*---------------------------------------------------------------------------*\
========= |
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\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 3.2
\\ / A nd | Web: http://www.foam-extend.org
\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend 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.
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You should have received a copy of the GNU General Public License
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along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Application
multiSolver
Description
Post-processor utility required for working with multiSolver-enabled
applications. These applications store data output in a different
location than usual. This utility loads and unloads data from that
location to where post-processors expect it.
Author
David L. F. Gaden
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "multiSolver.H"
void parseOptions
(
wordList * ptrSolverDomains,
labelList * ptrSuperLoops,
string options
)
{
IStringStream optionsStream(options);
label nSolverDomains(0);
label nSuperLoops(0);
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// Get solverDomainNames, if any
while (not optionsStream.eof())
{
token nextOption(optionsStream);
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// Bug workaround
if (nextOption.type() == token::FATALERROR)
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{
break;
}
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if (nextOption.isLabel())
{
ptrSuperLoops->setSize(++nSuperLoops);
ptrSuperLoops->operator[](nSuperLoops - 1)
= nextOption.labelToken();
break;
}
if (nextOption.isWord())
{
ptrSolverDomains->setSize(++nSolverDomains);
ptrSolverDomains->operator[](nSolverDomains - 1)
= nextOption.wordToken();
}
else
{
// not word, not label, fail
FatalErrorIn("multiSolver::parseOptions")
<< "Expecting word or label. Neither found at position "
<< nSolverDomains - 1 << " in " << options
<< abort(FatalError);
}
}
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// Get superLoopList
while (not optionsStream.eof())
{
token nextOption(optionsStream);
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// Bug workaround
if (nextOption.type() == token::FATALERROR)
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{
break;
}
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if (nextOption.isLabel())
{
ptrSuperLoops->setSize(++nSuperLoops);
ptrSuperLoops->operator[](nSuperLoops - 1)
= nextOption.labelToken();
}
else if (nSuperLoops > 0)
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{
// might be a range -> label : label
if (nextOption.isPunctuation())
{
token::punctuationToken p(nextOption.pToken());
if (p == token::COLON)
{
token nextNextOption(optionsStream);
if (nextNextOption.isLabel())
{
label toValue(nextNextOption.labelToken());
label fromValue
(
ptrSuperLoops->operator[](nSuperLoops - 1)
);
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if (toValue > fromValue)
{
// correct range format
for (label i = fromValue + 1; i <= toValue; i++)
{
ptrSuperLoops->setSize(++nSuperLoops);
ptrSuperLoops->operator[](nSuperLoops - 1) = i;
}
}
else
{
// greater than / less than, range
FatalErrorIn("multiSolver::parseOptions")
<< "superLoop range incorrect order. 'from : "
<< "to' where 'from' should be less than "
<< "'to'. Values read are '" << fromValue
<< " : " << toValue
<< abort(FatalError);
}
}
else
{
// nextNext not label
FatalErrorIn("multiSolver::parseOptions")
<< "Incorrect syntax. Expecting label after ':' "
<< "in " << options
<< abort(FatalError);
}
}
else
{
// non : punctuation
FatalErrorIn("multiSolver::parseOptions")
<< "Incorrect syntax. Expecting label, word, or ':' "
<< "in " << options
<< abort(FatalError);
}
}
else
{
// not punctuation
FatalErrorIn("multiSolver::parseOptions")
<< "Incorrect syntax. Expecting label, word, or ':' "
<< "in " << options
<< abort(FatalError);
}
}
else
{
// not label, not word
FatalErrorIn("multiSolver::parseOptions")
<< "Incorrect syntax. Expecting label, word, or ':' "
<< "in " << options
<< abort(FatalError);
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::validOptions.insert("list","");
argList::validOptions.insert
(
"load","<[solverDomainName] [superLoopNumber(s)]>"
);
argList::validOptions.insert
(
"purge","<[solverDomainName] [superLoopNumber(s)]>"
);
argList::validOptions.insert("set","<solverDomainName>");
argList::validOptions.insert("preDecompose", "");
argList::validOptions.insert("postDecompose", "");
argList::validOptions.insert("preReconstruct", "");
argList::validOptions.insert("postReconstruct", "");
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argList::validOptions.insert("global","");
argList::validOptions.insert("local","");
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// default behaviour is purge the case/[time] directory before '-load'
// command. '-noPurge' prevents this. Allows for more complicated
// load data selections by executing multiSolver several times
argList::validOptions.insert("noPurge","");
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// default behaviour is: if there is only one solverDomain specified, use
// setSolverDomain() on it. Same as multiSolver -set solverDomain.
// '-noSet' prevents this.
argList::validOptions.insert("noSet","");
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// default behaviour is: if there are storeFields defined, when loading, it
// will copy the store fields into every time instance where they are
// absent. '-noStore' will prevent this.
argList::validOptions.insert("noStore","");
# include "setRootCase.H"
enum commandType
{
list,
load,
purge,
set,
preDecompose,
postDecompose,
preReconstruct,
postReconstruct
};
commandType command;
string options;
bool global = false;
bool local = false;
bool all = false;
bool root = false;
bool noPurge = false;
bool noSet = false;
bool noStore = false;
label nCommands(0);
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// Read arguments
if (args.optionFound("list"))
{
nCommands++;
command = list;
}
if (args.optionFound("load"))
{
nCommands++;
command = load;
options = args.options()["load"];
}
if (args.optionFound("purge"))
{
nCommands++;
command = purge;
options = args.options()["purge"];
}
if (args.optionFound("set"))
{
nCommands++;
command = set;
options = args.options()["set"];
}
if (args.optionFound("preDecompose"))
{
nCommands++;
command = preDecompose;
}
if (args.optionFound("postDecompose"))
{
nCommands++;
command = postDecompose;
}
if (args.optionFound("preReconstruct"))
{
nCommands++;
command = preReconstruct;
}
if (args.optionFound("postReconstruct"))
{
nCommands++;
command = postReconstruct;
}
if (args.optionFound("global"))
{
global = true;
}
if (args.optionFound("local"))
{
local = true;
}
if (args.optionFound("noPurge"))
{
noPurge = true;
}
if (args.optionFound("noSet"))
{
noSet = true;
}
if (args.optionFound("noStore"))
{
noStore = true;
}
// Error checking
if (nCommands == 0)
{
FatalErrorIn("multiSolver::main")
<< "multiSolver - nothing to do. Use 'multiSolver -help' for assistance."
<< abort(FatalError);
}
else if (nCommands > 1)
{
FatalErrorIn("multiSolver::main")
<< "More than one command found. Use only one of:"
<< "\n\t-list"
<< "\n\t-purge"
<< "\n\t-set"
<< "\n\t-preDecompose"
<< "\n\t-postDecompose"
<< "\n\t-preReconstruct"
<< "\n\t-postReconstruct\n"
<< abort(FatalError);
}
if (global && local)
{
FatalErrorIn("multiSolver::main")
<< "Options global and local both specified. Use only one or "
<< "none."
<< abort(FatalError);
}
if ((command != load) && (noPurge || noSet || noStore))
{
FatalErrorIn("multiSolver::main")
<< "'noPurge', 'noSet' and 'noStore' can only be used with the "
<< "'-load' command."
<< abort(FatalError);
}
multiSolver multiRun
(
Foam::multiSolver::multiControlDictName,
args.rootPath(),
args.caseName()
);
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const IOdictionary& mcd(multiRun.multiControlDict());
wordList solverDomains(0);
labelList superLoops(0);
if
(
(command != list)
&& (command != preDecompose)
&& (command != postDecompose)
&& (command != preReconstruct)
&& (command != postReconstruct)
)
{
parseOptions(&solverDomains, &superLoops, options);
}
// Special words - all, root
if (solverDomains.size() == 1)
{
if (solverDomains[0] == "all")
{
all = true;
}
else if (solverDomains[0] == "root")
{
root = true;
}
}
// More error checking
if (root && ((command == load) || (command == set)))
{
FatalErrorIn("multiSolver::main")
<< "'root' is not a valid option with '-load' or '-set'"
<< abort(FatalError);
}
if (all && (command == set))
{
FatalErrorIn("multiSolver::main")
<< "'all' is not a valid option with '-set'"
<< abort(FatalError);
}
if ((command == set) && ((solverDomains.size() > 1) || superLoops.size()))
{
FatalErrorIn("multiSolver::main")
<< "'-set' can only have a single solverDomain name as an option."
<< abort(FatalError);
}
if (all && superLoops.size())
{
FatalErrorIn("multiSolver::main")
<< "'all' cannot be followed by superLoop numbers. To specify "
<< "a superLoop range for all solverDomains, omit the solverDomain"
<< " name entirely. e.g. multiSolver -load '0:4 6'"
<< abort(FatalError);
}
if (root && superLoops.size())
{
FatalErrorIn("multiSolver::main")
<< "'root' cannot be followed by superLoop numbers. 'root' refers"
<< " to case/[time] directories. There are no superLoops here."
<< abort(FatalError);
}
// Check for correct solverDomain names
if
(
!all
&& !root
&& (command != list)
&& (command != preDecompose)
&& (command != postDecompose)
&& (command != preReconstruct)
&& (command != postReconstruct)
)
{
forAll(solverDomains, i)
{
if (solverDomains[i] == "default")
{
// default not permitted
FatalErrorIn("multiSolver::main")
<< "'default' is not a permitted solverDomain name."
<< abort(FatalError);
}
if (!mcd.subDict("solverDomains").found(solverDomains[i]))
{
// Incorrect solver domain name
FatalErrorIn("multiSolver::main")
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<< "solverDomainName " << solverDomains[i] << "is not "
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<< "found."
<< abort(FatalError);
}
}
}
// Load specified timeClusterLists
timeClusterList tclSource(0);
if (all)
{
// read all
tclSource = multiRun.readAllTimes();
forAll(tclSource, i)
{
if (tclSource[i].superLoop() == -1)
{
tclSource[i].times().clear();
}
}
tclSource.purgeEmpties();
}
else if
(
!superLoops.size()
&& (command != set)
&& (command != list)
&& (command != preDecompose)
&& (command != postDecompose)
&& (command != preReconstruct)
&& (command != postReconstruct)
)
{
// no superLoops specified - read entire solverDomains
forAll (solverDomains, sd)
{
tclSource.append
(
multiRun.readSolverDomainTimes(solverDomains[sd])
);
}
}
else if
(
!root
&& (command != set)
&& (command != list)
&& (command != preDecompose)
&& (command != postDecompose)
&& (command != preReconstruct)
&& (command != postReconstruct)
)
{
// read individual superLoops
if (!solverDomains.size())
{
solverDomains = mcd.subDict("solverDomains").toc();
}
forAll(superLoops, sl)
{
forAll(solverDomains, sd)
{
if (solverDomains[sd] == "default") continue;
tclSource.append
(
multiRun.readSuperLoopTimes
(
solverDomains[sd],
superLoops[sl]
)
);
}
}
}
if (tclSource.size())
{
if (!tclSource.purgeEmpties())
{
FatalErrorIn("multiSolver::main")
<< "No data found with specified parameters."
<< abort(FatalError);
}
}
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switch (command)
{
case list:
{
Info << "Listing available data:\n" << endl;
Info << "superLoops by solverDomain:" << endl;
solverDomains = mcd.subDict("solverDomains").toc();
fileName listPath
(
multiRun.multiDictRegistry().path()/"multiSolver"
);
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forAll(solverDomains, i)
{
if (solverDomains[i] == "default") continue;
Info << solverDomains[i] << ":" << endl;
Info << multiRun.findSuperLoops(listPath/solverDomains[i])
<< endl;
}
Info << endl;
break;
}
case load:
{
// Default behaviour - use local time unless overlapping, then use
// global time; if global overlaps, fail. -local and -global force
// the behaviour
bool localOverlap(!multiRun.nonOverlapping(tclSource, false));
bool globalOverlap(!multiRun.nonOverlapping(tclSource, true));
if (local && localOverlap)
{
FatalErrorIn("multiSolver::main")
<< "'-local' option used for data with overlapping local "
<< "values. Try using a single solverDomain / superLoop, "
<< "or leave '-local' off."
<< abort(FatalError);
}
if (globalOverlap)
{
FatalErrorIn("multiSolver::main")
<< "globalTime values are overlapping. This should not "
<< "happen. Ensure you have not specified the same "
<< "solverDomain and/or superLoop more than once. If "
<< "that fails, try using 'multiSolver -purge all' and "
<< "rerunning the simulation. If the problem persists, "
<< "it is a bug."
<< abort(FatalError);
}
if (!noPurge)
{
Info << "Purging existing time directories in case root"
<< endl;
multiRun.purgeTimeDirs(multiRun.multiDictRegistry().path());
}
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Info << "Loading data from multiSolver directories to case root"
<< endl;
if
(
!multiRun.loadTimeClusterList
(
tclSource,
global || localOverlap,
!noStore
)
)
{
FatalErrorIn("multiRun::main")
<< "loadTimeClusterList failed. timeClusterList contents: "
<< tclSource
<< abort(FatalError);
}
break;
}
case purge:
if (root)
{
Info << "Purging time directories from case root" << endl;
multiRun.purgeTimeDirs(multiRun.multiDictRegistry().path());
}
else
{
Info << "Purging time directories from multiSolver directories"
<< endl;
forAll(tclSource, i)
{
// do not purge 'initial' directory, even if specified
if (tclSource[i].superLoop() < 0) continue;
fileName purgePath
(
multiRun.findInstancePath(tclSource[i], 0).path()
);
rmDir(purgePath);
}
}
break;
case set:
// do nothing here
break;
case preDecompose:
{
Info << "Performing preDecompose" << endl;
multiRun.preCondition();
break;
}
case postDecompose:
{
Info << "Performing postDecompose" << endl;
fileNameList dirEntries
(
readDir
(
multiRun.multiDictRegistry().path(), fileName::DIRECTORY
)
);
forAll(dirEntries, de)
{
if (dirEntries[de](9) == "processor")
{
Info << "Reading " << dirEntries[de] << endl;
multiRun.postCondition
(
dirEntries[de]
);
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// Copy system to processorN
cp
(
multiRun.multiDictRegistry().path()
/multiRun.multiDictRegistry().system(),
multiRun.multiDictRegistry().path()/dirEntries[de]
);
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// Copy constant/files to processorN/constant
fileNameList constantContents
(
readDir
(
multiRun.multiDictRegistry().path()
/multiRun.multiDictRegistry().constant(),
fileName::FILE
)
);
forAll(constantContents, cc)
{
cp
(
multiRun.multiDictRegistry().path()
/multiRun.multiDictRegistry().constant()
/constantContents[cc],
multiRun.multiDictRegistry().path()/dirEntries[de]
/multiRun.multiDictRegistry().constant()
);
}
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// Copy constant/directories to processorN/constant
constantContents = readDir
(
multiRun.multiDictRegistry().path()
/multiRun.multiDictRegistry().constant(),
fileName::DIRECTORY
);
forAll(constantContents, cc)
{
// Ingore mesh directory
if (constantContents[cc] == "polyMesh")
{
continue;
}
cp
(
multiRun.multiDictRegistry().path()
/multiRun.multiDictRegistry().constant()
/constantContents[cc],
multiRun.multiDictRegistry().path()/dirEntries[de]
/multiRun.multiDictRegistry().constant()
);
}
}
}
multiRun.purgeTimeDirs(multiRun.multiDictRegistry().path());
break;
}
case preReconstruct:
{
Info << "Performing preReconstruct" << endl;
fileNameList dirEntries
(
readDir
(
multiRun.multiDictRegistry().path(), fileName::DIRECTORY
)
);
forAll(dirEntries, de)
{
if (dirEntries[de](9) == "processor")
{
Info << "Reading " << dirEntries[de] << endl;
multiRun.preCondition
(
dirEntries[de]
);
// Fix missing 0.00000e+00 directory if it exists
mkDir
(
multiRun.multiDictRegistry().path()/dirEntries[de]/"0"
);
}
}
break;
}
case postReconstruct:
{
Info << "Performing postReconstruct" << endl;
Info << "Reading preconditioned time directories" << endl;
multiRun.postCondition();
Info << "Purging preconditioned time directories"
<< endl;
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// Clean up extra time directories
fileNameList dirEntries
(
readDir
(
multiRun.multiDictRegistry().path(), fileName::DIRECTORY
)
);
forAll(dirEntries, de)
{
if (dirEntries[de](9) == "processor")
{
multiRun.purgeTimeDirs
(
multiRun.multiDictRegistry().path()/dirEntries[de]
);
}
}
break;
}
}
// Execute set command - either from an explicit '-set' or from a '-load'
// with only one solverDomain as an option
if
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(
(command == set)
|| (
(command == load)
&& (solverDomains.size() == 1)
&& (!all)
)
)
{
Info << "Changing to " << solverDomains[0] << " settings." << endl;
multiRun.setSolverDomainPostProcessing(solverDomains[0]);
}
Info << "\nCommand completed successfully.\n" << endl;
return(0);
}
// ************************************************************************* //