Files
openfoam/src/fileFormats/ensight/file/ensightGeoFile.C
Mark Olesen dfc9a8923a ENH: read support for EnSight single-file transient (#3154)
- the ensightReadFile init() now automatically sets up binary/ascii
  (for geometry files) and checks for the transient "BEGIN TIME STEP"
  marker. If found, will also populate the file offsets for each of
  the timesteps.  If no corresponding footer is found (which would be
  very inefficient), it simply pretends that there is only a single
  time step instead of performing a costly file scan.

- parsing of the ensight case file now also supports the use of

      filename numbers:

  as an alternative to

      filename start number:
      filename increment:

- improved parsing robustness of "time values:" entry.
  Can now also have contents on the same line as the introducer.

ENH: base-level adjustments for writing transient single-file

- beginGeometry() is now separated out from file creation.

- in append mode, ensightFile and ensightGeoFile will attempt to
  parse existing time-step information.
2024-05-29 14:04:52 +00:00

101 lines
2.7 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011 OpenFOAM Foundation
Copyright (C) 2016-2024 OpenCFD Ltd.
-------------------------------------------------------------------------------
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/>.
\*---------------------------------------------------------------------------*/
#include "ensightGeoFile.H"
#include "foamVersion.H"
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::ensightGeoFile::ensightGeoFile
(
IOstreamOption::appendType append,
const fileName& pathname,
IOstreamOption::streamFormat fmt
)
:
ensightFile(append, pathname, fmt)
{
if (!OFstream::is_appending())
{
writeBinaryHeader(); // Mandatory for geometry files
}
}
Foam::ensightGeoFile::ensightGeoFile
(
IOstreamOption::appendType append,
const fileName& path,
const fileName& name,
IOstreamOption::streamFormat fmt
)
:
ensightFile(append, path, name, fmt)
{
if (!OFstream::is_appending())
{
writeBinaryHeader(); // Mandatory for geometry files
}
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
Foam::Ostream& Foam::ensightGeoFile::writeKeyword(const keyType& key)
{
writeString(key);
newline();
return *this;
}
//
// Convenience Output Methods
//
void Foam::ensightGeoFile::beginGeometry()
{
// Description line 1
writeString("Ensight Geometry File");
newline();
// Description line 2
writeString("Written by OpenFOAM " + std::to_string(foamVersion::api));
newline();
writeString("node id assign");
newline();
writeString("element id assign");
newline();
}
// ************************************************************************* //