242 lines
5 KiB
C
242 lines
5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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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
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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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\*---------------------------------------------------------------------------*/
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#include "writeFuns.H"
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#if defined(__mips) && !defined(__SICORTEX__)
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#include <standards.h>
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#include <sys/endian.h>
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#endif
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#if defined(LITTLE_ENDIAN) \
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|| defined(_LITTLE_ENDIAN) \
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|| defined(__LITTLE_ENDIAN)
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# define LITTLEENDIAN 1
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#elif defined(BIG_ENDIAN) || defined(_BIG_ENDIAN) || defined(__BIG_ENDIAN)
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# undef LITTLEENDIAN
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#else
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# error "Cannot find LITTLE_ENDIAN or BIG_ENDIAN symbol defined."
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# error "Please add to compilation options"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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void Foam::writeFuns::swapWord(label& word32)
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{
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char* mem = reinterpret_cast<char*>(&word32);
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char a = mem[0];
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mem[0] = mem[3];
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mem[3] = a;
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a = mem[1];
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mem[1] = mem[2];
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mem[2] = a;
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}
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void Foam::writeFuns::swapWords(const label nWords, label* words32)
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{
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for (label i = 0; i < nWords; i++)
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{
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swapWord(words32[i]);
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}
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}
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void Foam::writeFuns::write
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(
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std::ostream& os,
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const bool binary,
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List<floatScalar>& fField
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)
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{
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if (binary)
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{
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# ifdef LITTLEENDIAN
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swapWords(fField.size(), reinterpret_cast<label*>(fField.begin()));
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# endif
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os.write
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(
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reinterpret_cast<char*>(fField.begin()),
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fField.size()*sizeof(float)
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);
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os << std::endl;
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}
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else
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{
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forAll(fField, i)
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{
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os << fField[i] << ' ';
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if (i > 0 && (i % 10) == 0)
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{
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os << std::endl;
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}
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}
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os << std::endl;
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}
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}
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void Foam::writeFuns::write
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(
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std::ostream& os,
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const bool binary,
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DynamicList<floatScalar>& fField
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)
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{
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List<floatScalar>& fld = fField.shrink();
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write(os, binary, fld);
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}
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void Foam::writeFuns::write
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(
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std::ostream& os,
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const bool binary,
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labelList& elems
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)
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{
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if (binary)
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{
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# ifdef LITTLEENDIAN
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swapWords(elems.size(), reinterpret_cast<label*>(elems.begin()));
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# endif
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os.write
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(
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reinterpret_cast<char*>(elems.begin()),
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elems.size()*sizeof(label)
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);
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os << std::endl;
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}
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else
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{
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forAll(elems, i)
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{
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os << elems[i] << ' ';
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if (i > 0 && (i % 10) == 0)
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{
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os << std::endl;
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}
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}
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os << std::endl;
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}
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}
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void Foam::writeFuns::write
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(
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std::ostream& os,
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const bool binary,
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DynamicList<label>& elems
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)
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{
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labelList& fld = elems.shrink();
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write(os, binary, fld);
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}
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// Store vector in dest.
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void Foam::writeFuns::insert(const point& pt, DynamicList<floatScalar>& dest)
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{
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dest.append(float(pt.x()));
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dest.append(float(pt.y()));
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dest.append(float(pt.z()));
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}
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// Store labelList in dest.
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void Foam::writeFuns::insert(const labelList& source, DynamicList<label>& dest)
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{
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forAll(source, i)
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{
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dest.append(source[i]);
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}
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}
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// Store scalarField in dest
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void Foam::writeFuns::insert
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(
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const List<scalar>& source,
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DynamicList<floatScalar>& dest
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)
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{
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forAll(source, i)
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{
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dest.append(float(source[i]));
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}
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}
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// Store scalarField (indexed through map) in dest
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void Foam::writeFuns::insert
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(
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const labelList& map,
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const List<scalar>& source,
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DynamicList<floatScalar>& dest
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)
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{
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forAll(map, i)
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{
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dest.append(float(source[map[i]]));
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}
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}
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void Foam::writeFuns::insert
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(
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const List<point>& source,
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DynamicList<floatScalar>& dest
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)
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{
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forAll(source, i)
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{
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insert(source[i], dest);
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}
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}
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void Foam::writeFuns::insert
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(
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const labelList& map,
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const List<point>& source,
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DynamicList<floatScalar>& dest
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)
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{
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forAll(map, i)
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{
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insert(source[map[i]], dest);
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}
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}
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// ************************************************************************* //
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