surfZoneIOList.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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     \\/     M anipulation  |
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2018-2024 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.
 
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    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
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#include "surfZoneIOList.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeName(surfZoneIOList);
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
bool Foam::surfZoneIOList::readIOcontents()
{
    if
    (
        this->isReadRequired()
    )
    {
        surfZoneList& zones = *this;
 
        // Read entries
        Istream& is = readStream(typeName);
 
        PtrList<entry> entries(is);
        zones.resize(entries.size());
 
        // Transcribe
        label startOffset = 0;
        forAll(zones, zonei)
        {
            zones[zonei] = surfZone
            (
                entries[zonei].keyword(),
                entries[zonei].dict(),
                zonei
            );
 
            if (zones[zonei].start() != startOffset)
            {
                FatalErrorInFunction
                    << "surfZones are not ordered. Start of zone " << zonei
                    << " does not correspond to sum of preceding zones." << nl
                    << "while reading " << this->objectRelPath() << endl
                    << exit(FatalError);
            }
 
            startOffset += zones[zonei].size();
        }
 
        is.check(FUNCTION_NAME);
        close();
        return true;
    }
 
    // Nothing read
    return false;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::surfZoneIOList::surfZoneIOList
(
    const IOobject& io
)
:
    regIOobject(io),
    surfZoneList()
{
    readIOcontents();  // allowOptionalRead = false
}
 
 
Foam::surfZoneIOList::surfZoneIOList
(
    const IOobject& io,
    const UList<surfZone>& content
)
:
    regIOobject(io),
    surfZoneList(content)
{}
 
 
Foam::surfZoneIOList::surfZoneIOList
(
    const IOobject& io,
    surfZoneList&& content
)
:
    regIOobject(io),
    surfZoneList(std::move(content))
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
bool Foam::surfZoneIOList::writeData(Ostream& os) const
{
    const surfZoneList& zones = *this;
    const label len = zones.size();
 
    if (len)
    {
        os  << len << nl << token::BEGIN_LIST << incrIndent << nl;
 
        for (const surfZone& zn : zones)
        {
            zn.write(os);
        }
 
        os  << decrIndent << token::END_LIST;
    }
    else
    {
        os  << len << token::BEGIN_LIST << token::END_LIST;
    }
 
    return os.good();
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
void Foam::surfZoneIOList::operator=(const surfZoneIOList& rhs)
{
    surfZoneList::operator=(rhs);
}
 
 
// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
 
Foam::Ostream& Foam::operator<<(Ostream& os, const surfZoneIOList& zones)
{
    zones.writeData(os);
 
    return os;
}
 
 
// ************************************************************************* //