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rawSurfaceWriter: Added support for compressed output

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Patch provided by Armin Wehrfritz
Resolves feature request http://www.openfoam.org/mantisbt/view.php?id=843
This commit is contained in:
Henry Weller 2016-02-02 20:22:27 +00:00
parent 472fa0674a
commit a55db28a06
3 changed files with 52 additions and 11 deletions
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4
applications/utilities/postProcessing/sampling/sample/sampleDict
View File

@ -44,6 +44,10 @@ formatOptions
{
format ascii;
}
raw
{
compression uncompressed; // 'uncompressed' or 'compressed'
}
}
// interpolationScheme. choice of

47
src/sampling/sampledSurface/writers/raw/rawSurfaceWriter.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -36,6 +36,7 @@ License
namespace Foam
{
makeSurfaceWriterType(rawSurfaceWriter);
addToRunTimeSelectionTable(surfaceWriter, rawSurfaceWriter, wordDict);
}
@ -226,14 +227,20 @@ void Foam::rawSurfaceWriter::writeTemplate
mkDir(outputDir);
}
OFstream os(outputDir/fieldName + '_' + surfaceName + ".raw");
OFstream os
(
outputDir/fieldName + '_' + surfaceName + ".raw",
IOstream::ASCII,
IOstream::currentVersion,
writeCompression_
);
if (verbose)
{
Info<< "Writing field " << fieldName << " to " << os.name() << endl;
}
// header
// Header
os << "# " << fieldName;
if (isNodeValues)
{
@ -244,10 +251,10 @@ void Foam::rawSurfaceWriter::writeTemplate
os << " FACE_DATA ";
}
// header
// Header
writeHeader(os, fieldName, values);
// values
// Values
if (isNodeValues)
{
forAll(values, elemI)
@ -272,10 +279,24 @@ void Foam::rawSurfaceWriter::writeTemplate
Foam::rawSurfaceWriter::rawSurfaceWriter()
:
surfaceWriter()
surfaceWriter(),
writeCompression_(IOstream::UNCOMPRESSED)
{}
Foam::rawSurfaceWriter::rawSurfaceWriter(const dictionary& options)
:
surfaceWriter(),
writeCompression_(IOstream::UNCOMPRESSED)
{
if (options.found("compression"))
{
writeCompression_ =
IOstream::compressionEnum(options.lookup("compression"));
}
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::rawSurfaceWriter::~rawSurfaceWriter()
@ -298,7 +319,13 @@ void Foam::rawSurfaceWriter::write
mkDir(outputDir);
}
OFstream os(outputDir/surfaceName + ".raw");
OFstream os
(
outputDir/surfaceName + ".raw",
IOstream::ASCII,
IOstream::currentVersion,
writeCompression_
);
if (verbose)
{
@ -306,7 +333,7 @@ void Foam::rawSurfaceWriter::write
}
// header
// Header
os << "# geometry NO_DATA " << faces.size() << nl
<< "# x y z" << nl;
@ -321,7 +348,9 @@ void Foam::rawSurfaceWriter::write
}
// create write methods
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Create write methods
defineSurfaceWriterWriteFields(Foam::rawSurfaceWriter);

12
src/sampling/sampledSurface/writers/raw/rawSurfaceWriter.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -51,6 +51,12 @@ class rawSurfaceWriter
:
public surfaceWriter
{
// Private data
//- Output compression, defaults to uncompressed
IOstream::compressionType writeCompression_;
// Private Member Functions
static inline void writeLocation
@ -106,6 +112,9 @@ public:
//- Construct null
rawSurfaceWriter();
//- Construct with some output options
rawSurfaceWriter(const dictionary& options);
//- Destructor
virtual ~rawSurfaceWriter();
@ -193,7 +202,6 @@ public:
const bool isNodeValues,
const bool verbose = false
) const;
};