labelledTriI.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  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 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 "IOstreams.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
inline void Foam::labelledTri::assign(const labelUList& lst)
{
    const label sz = lst.size();
 
    // checkSize
    if (sz < 3 || sz > 4)
    {
         FatalErrorInFunction
            << "size " << sz << " != (3 or 4)"
            << abort(FatalError);
    }
 
    for (label i=0; i<3; ++i)
    {
        operator[](i) = lst[i];
    }
 
    region_ = (sz > 3 ? lst[3] : 0);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
inline Foam::labelledTri::labelledTri()
:
    triFace(),
    region_(-1)
{}
 
 
inline Foam::labelledTri::labelledTri
(
    const triFace& tri,
    const label region
)
:
    triFace(tri),
    region_(region)
{}
 
 
inline Foam::labelledTri::labelledTri
(
    const label a,
    const label b,
    const label c,
    const label region
)
:
    triFace(a, b, c),
    region_(region)
{}
 
 
inline Foam::labelledTri::labelledTri(const labelUList& lst)
:
    triFace(),
    region_(0)
{
    assign(lst);
}
 
 
inline Foam::labelledTri::labelledTri(std::initializer_list<label> initLst)
:
    triFace(),
    region_(0)
{
    assign(labelList(initLst));
}
 
 
inline Foam::labelledTri::labelledTri(Istream& is)
{
    operator>>(is, *this);
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
inline Foam::label Foam::labelledTri::region() const
{
    return region_;
}
 
inline Foam::label& Foam::labelledTri::region()
{
    return region_;
}
 
 
// * * * * * * * * * * * * * * * Ostream Operator  * * * * * * * * * * * * * //
 
inline Foam::Istream& Foam::operator>>(Istream& is, labelledTri& t)
{
    if (is.format() == IOstream::ASCII)
    {
        is.readBegin("labelledTri");
 
        is  >> static_cast<triFace&>(t) >> t.region_;
 
        is.readEnd("labelledTri");
    }
    else
    {
        Detail::readContiguous<labelledTri>
        (
            is,
            reinterpret_cast<char*>(&t),
            sizeof(labelledTri)
        );
    }
 
    is.check(FUNCTION_NAME);
    return is;
}
 
 
inline Foam::Ostream& Foam::operator<<(Ostream& os, const labelledTri& t)
{
    if (os.format() == IOstream::ASCII)
    {
        os  << token::BEGIN_LIST
            << static_cast<const triFace&>(t) << token::SPACE << t.region_
            << token::END_LIST;
    }
    else
    {
        os.write
        (
            reinterpret_cast<const char*>(&t),
            sizeof(labelledTri)
        );
    }
 
    os.check(FUNCTION_NAME);
    return os;
}
 
 
// ************************************************************************* //