Files
openfoam/src/OpenFOAM/containers/Lists/FixedList/FixedList.C
Mark Olesen 5514471c15 BUG: FixedList '<' operator using a template parameter (fixes #458)
- cannot use comparison of list sizes. Okay for UList, but not here.

STYLE:
- don't need two iterators for the '<' comparison, can just access
  internal storage directly
2017-04-27 01:30:50 +02:00

120 lines
3.3 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ 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 "FixedList.H"
#include "ListLoopM.H"
// * * * * * * * * * * * * * * STL Member Functions * * * * * * * * * * * * //
template<class T, unsigned Size>
void Foam::FixedList<T, Size>::swap(FixedList<T, Size>& a)
{
List_ACCESS(T, (*this), vp);
List_ACCESS(T, a, ap);
T tmp;
List_FOR_ALL((*this), i)
tmp = List_CELEM((*this), vp, i);
List_ELEM((*this), vp, i) = List_CELEM(a, ap, i);
List_ELEM(a, ap, i) = tmp;
List_END_FOR_ALL
}
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
template<class T, unsigned Size>
bool Foam::FixedList<T, Size>::operator==(const FixedList<T, Size>& a) const
{
bool equal = true;
List_CONST_ACCESS(T, (*this), vp);
List_CONST_ACCESS(T, (a), ap);
List_FOR_ALL((*this), i)
equal = equal && (List_ELEM((*this), vp, i) == List_ELEM((a), ap, i));
List_END_FOR_ALL
return equal;
}
template<class T, unsigned Size>
bool Foam::FixedList<T, Size>::operator!=(const FixedList<T, Size>& a) const
{
return !operator==(a);
}
template<class T, unsigned Size>
bool Foam::FixedList<T, Size>::operator<(const FixedList<T, Size>& a) const
{
const T* const __restrict__ ptr1 = this->begin();
const T* const __restrict__ ptr2 = a.begin();
for (unsigned i=0; i<Size; ++i)
{
if (ptr1[i] < ptr2[i])
{
return true;
}
else if (ptr1[i] > ptr2[i])
{
return false;
}
}
// Contents look to be identical.
// The sizes are identical by definition (template parameter)
return false;
}
template<class T, unsigned Size>
bool Foam::FixedList<T, Size>::operator>(const FixedList<T, Size>& a) const
{
return a.operator<(*this);
}
template<class T, unsigned Size>
bool Foam::FixedList<T, Size>::operator<=(const FixedList<T, Size>& a) const
{
return !operator>(a);
}
template<class T, unsigned Size>
bool Foam::FixedList<T, Size>::operator>=(const FixedList<T, Size>& a) const
{
return !operator<(a);
}
// * * * * * * * * * * * * * * * * IOStream operators * * * * * * * * * * * //
#include "FixedListIO.C"
// ************************************************************************* //