mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
05427217a0
- parallel list output for foamVtkOutput - simplified '.series' file output - beginDataArray() method instead of openDataArray() + closeTag() since this seems to be the most common use anyhow. With an optional argument for leaving the tag open, this works the same as openDataArray() which may be deprecated in the future. - begin/end methods for CellData, PointData, FieldData (commonly used) - templating parameters for file headers, content version, legacy fields. This improves coding robustness and convenience of use. - use formatter and higher-level methods for legacy output - attribute quoting character now part of the formatter itself instead of as an argument for xmlAttr(). Toggle with quoting() method. - pair-wise processing of xml attributes, which also allows them to be passed as optional entries when creating an xml tag. - xmlComment with multiple arguments
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2016-2018 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM 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
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "foamVtkAppendRawFormatter.H"
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#include "foamVtkOutputOptions.H"
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#include <limits>
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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const char* Foam::vtk::appendRawFormatter::name_ = "append";
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const char* Foam::vtk::appendRawFormatter::encoding_ = "raw";
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const Foam::vtk::outputOptions
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Foam::vtk::appendRawFormatter::opts_(formatType::APPEND_BINARY);
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// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
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void Foam::vtk::appendRawFormatter::write
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(
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const char* s,
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std::streamsize n
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)
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{
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os().write(s, n);
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::vtk::appendRawFormatter::appendRawFormatter(std::ostream& os)
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:
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formatter(os),
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offset_(0)
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{}
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// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
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const Foam::vtk::outputOptions&
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Foam::vtk::appendRawFormatter::opts() const
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{
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return opts_;
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}
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const char* Foam::vtk::appendRawFormatter::name() const
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{
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return name_;
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}
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const char* Foam::vtk::appendRawFormatter::encoding() const
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{
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return encoding_;
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}
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uint64_t Foam::vtk::appendRawFormatter::offset(const uint64_t numbytes)
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{
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uint64_t prev = offset_;
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if (formatter::npos != numbytes)
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{
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offset_ += this->encodedLength(sizeof(uint64_t) + numbytes);
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}
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return prev;
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}
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bool Foam::vtk::appendRawFormatter::writeSize(const uint64_t numbytes)
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{
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write(reinterpret_cast<const char*>(&numbytes), sizeof(uint64_t));
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return true;
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}
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void Foam::vtk::appendRawFormatter::write(const uint8_t val)
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{
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write(reinterpret_cast<const char*>(&val), sizeof(uint8_t));
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}
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void Foam::vtk::appendRawFormatter::write(const label val)
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{
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// std::cerr<<"label:" << sizeof(val) << "=" << val << '\n';
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write(reinterpret_cast<const char*>(&val), sizeof(label));
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}
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void Foam::vtk::appendRawFormatter::write(const float val)
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{
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// std::cerr<<"float:" << sizeof(val) << "=" << val << '\n';
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write(reinterpret_cast<const char*>(&val), sizeof(float));
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}
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void Foam::vtk::appendRawFormatter::write(const double val)
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{
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// std::cerr<<"double as float=" << val << '\n';
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// Limit range of double to float conversion
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if (val >= std::numeric_limits<float>::max())
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{
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write(std::numeric_limits<float>::max());
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}
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else if (val <= std::numeric_limits<float>::lowest())
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{
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write(std::numeric_limits<float>::lowest());
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}
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else
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{
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float copy(val);
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write(copy);
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}
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}
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void Foam::vtk::appendRawFormatter::flush()
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{/*nop*/}
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// ************************************************************************* //
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