Commit a3029630 authored by mattijs's avatar mattijs
Browse files

ENH: ptscotchDecomp : allow zero sized domains

parent d49c9657
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2010-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
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 "ptscotchDecomp.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
// Insert at front of list
template<class Type>
void Foam::ptscotchDecomp::prepend
(
const UList<Type>& extraLst,
List<Type>& lst
)
{
label nExtra = extraLst.size();
// Make space for initial elements
lst.setSize(lst.size() + nExtra);
for (label i = lst.size()-1; i >= nExtra; i--)
{
lst[i] = lst[i-nExtra];
}
// Insert at front
forAll(extraLst, i)
{
lst[i] = extraLst[i];
}
}
// Insert at back of list
template<class Type>
void Foam::ptscotchDecomp::append
(
const UList<Type>& extraLst,
List<Type>& lst
)
{
label sz = lst.size();
// Make space for initial elements
lst.setSize(sz + extraLst.size());
// Insert at back
forAll(extraLst, i)
{
lst[sz++] = extraLst[i];
}
}
// ************************************************************************* //
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment