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ENH: cleaner output directory for ensight surfaces

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- similar to foamToEnsightParts, provide a data/ subdirectory to hold
  the time-varying field information (collated output only).

- widen data mask to avoid possible overflows with many time steps
This commit is contained in:
Mark Olesen
2016-06-30 00:44:14 +02:00
parent a4f6836f3e
commit ad4e8a1f76
2 changed files with 55 additions and 38 deletions
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5
src/sampling/sampledSurface/writers/ensight/ensightSurfaceWriter.C
View File

@ -95,14 +95,13 @@ Foam::fileName Foam::ensightSurfaceWriter::write
mkDir(outputDir);
}
// const scalar timeValue = Foam::name(this->mesh().time().timeValue());
const scalar timeValue = 0.0;
OFstream osCase(outputDir/surfName + ".case");
ensightGeoFile osGeom
(
outputDir,
surfName + ".0000.mesh",
surfName + ".000000.mesh",
writeFormat_
);
@ -124,7 +123,7 @@ Foam::fileName Foam::ensightSurfaceWriter::write
<< "filename start number: 0" << nl
<< "filename increment: 1" << nl
<< "time values:" << nl
<< timeValue << nl
<< " " << timeValue << nl
<< nl;
ensightPartFaces ensPart(0, osGeom.name().name(), points, faces, true);

88
src/sampling/sampledSurface/writers/ensight/ensightSurfaceWriterTemplates.C
View File

@ -64,6 +64,7 @@ Foam::fileName Foam::ensightSurfaceWriter::writeUncollated
// - VAR2/SURF1.0001.VAR2
const fileName baseDir = outputDir/varName;
const fileName timeDir = outputDir.name();
if (!isDir(baseDir))
{
@ -71,19 +72,19 @@ Foam::fileName Foam::ensightSurfaceWriter::writeUncollated
}
// const scalar timeValue = Foam::name(this->mesh().time().timeValue());
const scalar timeValue = 0.0;
const scalar timeValue = readScalar(IStringStream(timeDir)());
OFstream osCase(baseDir/surfName + ".case");
ensightGeoFile osGeom
(
baseDir,
surfName + ".0000.mesh",
surfName + ".000000.mesh",
writeFormat_
);
ensightFile osField
(
baseDir,
surfName + ".0000." + varName,
surfName + ".000000." + varName,
writeFormat_
);
@ -97,22 +98,23 @@ Foam::fileName Foam::ensightSurfaceWriter::writeUncollated
<< "type: ensight gold" << nl
<< nl
<< "GEOMETRY" << nl
<< "model: 1 " << osGeom.name().name() << nl
<< "model: 1 " << osGeom.name().name() << nl
<< nl
<< "VARIABLE" << nl
<< ensightPTraits<Type>::typeName << " per "
<< word(isNodeValues ? "node:" : "element:") << setw(10) << 1
<< " " << varName
<< " " << surfName.c_str() << ".****." << varName << nl
<< word(isNodeValues ? "node:" : "element:")
<< setw(3) << 1
<< setw(15) << varName
<< " " << surfName.c_str() << ".********." << varName << nl
<< nl
<< "TIME" << nl
<< "time set: 1" << nl
<< "number of steps: 1" << nl
<< "filename start number: 0" << nl
<< "filename increment: 1" << nl
<< "time set: 1" << nl
<< "number of steps: 1" << nl
<< "filename start number: 0" << nl
<< "filename increment: 1" << nl
<< "time values:" << nl
<< timeValue << nl
<< nl;
<< " " << timeValue
<< nl << nl << "# end" << nl;
ensightPartFaces ensPart(0, osGeom.name().name(), points, faces, true);
osGeom << ensPart;
@ -145,13 +147,13 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
// eg, something like this:
// - SURF1/SURF1.case
// - SURF1/SURF1.0000.mesh
// - SURF1/SURF1.0001.VAR1
// - SURF1/SURF1.0001.VAR2
// - SURF1/SURF1/data/0000/VAR1
// - SURF1/SURF1/data/0000/VAR2
// and
// - SURF2/SURF2.case
// - SURF2/SURF2.0000.mesh
// - SURF2/SURF2.0001.VAR1
// - SURF2/SURF2.0001.VAR2
// - SURF2/SURF2/data/0000/VAR1
// - SURF2/SURF2/data/0000/VAR2
const fileName baseDir = outputDir.path()/surfName;
const fileName timeDir = outputDir.name();
@ -162,11 +164,10 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
}
// surfName already validated
const fileName meshFile(baseDir/surfName + ".0000.mesh");
const fileName meshFile(baseDir/surfName + ".000000.mesh");
const scalar timeValue = readScalar(IStringStream(timeDir)());
label timeIndex = 0;
// Do case file
{
dictionary dict;
@ -235,9 +236,11 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
{
Info<< "Writing state file to fieldsDict" << endl;
}
OFstream os(baseDir/"fieldsDict");
os << dict;
{
OFstream os(baseDir/"fieldsDict");
os << "// summary of ensight times/fields" << nl << nl;
dict.write(os, false);
}
OFstream osCase(baseDir/surfName + ".case");
@ -251,7 +254,7 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
<< "type: ensight gold" << nl
<< nl
<< "GEOMETRY" << nl
<< "model: 1 " << meshFile.name() << nl
<< "model: 1 " << meshFile.name() << nl
<< nl
<< "VARIABLE" << nl;
@ -269,30 +272,32 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
osCase
<< fieldType << " per "
<< word(isNodeValues ? "node:" : "element:")
<< setw(10) << 1
<< setw(3) << 1
<< setw(15) << varName
<< " " << surfName.c_str() << ".****." << varName
<< " data/******/" << varName
<< nl;
}
osCase << nl;
osCase
<< "TIME" << nl
<< "time set: 1" << nl
<< "number of steps: " << timeIndex+1 << nl
<< "filename start number: 0" << nl
<< "filename increment: 1" << nl
<< "time set: 1" << nl
<< "number of steps: " << timeIndex+1 << nl
<< "filename start number: 0" << nl
<< "filename increment: 1" << nl
<< "time values:" << nl;
label count = 0;
forAll(times, timeI)
{
osCase << setw(12) << times[timeI] << " ";
osCase << ' ' << setw(12) << times[timeI];
if (timeI != 0 && (timeI % 6) == 0)
if (++count % 6 == 0)
{
osCase << nl;
}
}
osCase << nl;
osCase << nl << nl << "# end" << nl;
}
}
@ -316,15 +321,20 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
{
OStringStream os;
os.stdStream().fill('0');
os << setw(4) << timeIndex;
os << setw(6) << timeIndex;
timeString = os.str();
}
fileName dataDir = baseDir/"data"/timeString;
// as per mkdir -p "data/000000"
mkDir(dataDir);
// Write field
ensightFile osField
(
baseDir,
surfName + "." + timeString + "." + varName,
dataDir,
varName,
writeFormat_
);
if (verbose)
@ -334,6 +344,14 @@ Foam::fileName Foam::ensightSurfaceWriter::writeCollated
osField.writeKeyword(ensightPTraits<Type>::typeName);
ensPart.writeField(osField, values, isNodeValues);
// place a timestamp in the directory for future reference
{
OFstream timeStamp(dataDir/"time");
timeStamp
<< "# timestep time" << nl
<< dataDir.name() << " " << timeValue << nl;
}
return baseDir/surfName + ".case";
}