Commit 58fa3c40 authored by mattijs's avatar mattijs
Browse files

comparison operator

parent e716b6e1
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2008 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 2 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, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
\*---------------------------------------------------------------------------*/
#ifndef HashSet_C
#define HashSet_C
#include "HashSet.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
template<class Key, class Hash>
bool HashSet<Key, Hash>::operator==(const HashSet<Key, Hash>& ht) const
{
const HashTable<empty, Key, Hash>& a = *this;
// Are all my elements in ht?
for
(
typename HashTable<empty, Key, Hash>::const_iterator iter = a.begin();
iter != a.end();
++iter
)
{
if (!ht.found(iter.key()))
{
return false;
}
}
// Are all ht elements in me?
for
(
typename HashTable<empty, Key, Hash>::const_iterator iter = ht.begin();
iter != ht.end();
++iter
)
{
if (!found(iter.key()))
{
return false;
}
}
return true;
}
template<class Key, class Hash>
bool HashSet<Key, Hash>::operator!=(const HashSet<Key, Hash>& ht) const
{
return !(operator==(ht));
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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