/usr/include/freefoam/OpenFOAM/HashSet.C is in libfreefoam-dev 0.1.0+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 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/>.
\*---------------------------------------------------------------------------*/
#ifndef HashSet_C
#define HashSet_C
#include "HashSet.H"
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class Key, class Hash>
template<class AnyType, class AnyHash>
Foam::HashSet<Key, Hash>::HashSet
(
const HashTable<AnyType, Key, AnyHash>& h
)
:
HashTable<nil, Key, Hash>(h.size())
{
for
(
typename HashTable<AnyType, Key, AnyHash>::const_iterator
cit = h.cbegin();
cit != h.cend();
++cit
)
{
this->insert(cit.key());
}
}
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
template<class Key, class Hash>
inline bool Foam::HashSet<Key, Hash>::operator[](const Key& key) const
{
return this->found(key);
}
template<class Key, class Hash>
bool Foam::HashSet<Key, Hash>::operator==(const HashSet<Key, Hash>& rhs) const
{
// Are all lhs elements in rhs?
for (const_iterator iter = this->cbegin(); iter != this->cend(); ++iter)
{
if (!rhs.found(iter.key()))
{
return false;
}
}
// Are all rhs elements in lhs?
for (const_iterator iter = rhs.cbegin(); iter != rhs.cend(); ++iter)
{
if (!this->found(iter.key()))
{
return false;
}
}
return true;
}
template<class Key, class Hash>
bool Foam::HashSet<Key, Hash>::operator!=(const HashSet<Key, Hash>& rhs) const
{
return !(this->operator==(rhs));
}
template<class Key, class Hash>
void Foam::HashSet<Key, Hash>::operator|=(const HashSet<Key, Hash>& rhs)
{
// Add rhs elements into lhs
for (const_iterator iter = rhs.cbegin(); iter != rhs.cend(); ++iter)
{
this->insert(iter.key());
}
}
template<class Key, class Hash>
void Foam::HashSet<Key, Hash>::operator&=(const HashSet<Key, Hash>& rhs)
{
// Remove elements not also found in rhs
for (iterator iter = this->begin(); iter != this->end(); ++iter)
{
if (!rhs.found(iter.key()))
{
this->erase(iter);
}
}
}
template<class Key, class Hash>
void Foam::HashSet<Key, Hash>::operator^=(const HashSet<Key, Hash>& rhs)
{
// Add missed rhs elements, remove duplicate elements
for (const_iterator iter = rhs.cbegin(); iter != rhs.cend(); ++iter)
{
if (this->found(iter.key()))
{
this->erase(iter.key());
}
else
{
this->insert(iter.key());
}
}
}
// same as HashTable::erase()
template<class Key, class Hash>
void Foam::HashSet<Key, Hash>::operator-=(const HashSet<Key, Hash>& rhs)
{
// Remove rhs elements from lhs
for (const_iterator iter = rhs.cbegin(); iter != rhs.cend(); ++iter)
{
this->erase(iter.key());
}
}
/* * * * * * * * * * * * * * * * Global operators * * * * * * * * * * * * * */
template<class Key, class Hash>
Foam::HashSet<Key, Hash>
Foam::operator|
(
const HashSet<Key, Hash>& hash1,
const HashSet<Key, Hash>& hash2
)
{
HashSet<Key, Hash> out(hash1);
out |= hash2;
return out;
}
template<class Key, class Hash>
Foam::HashSet<Key, Hash>
Foam::operator&
(
const HashSet<Key, Hash>& hash1,
const HashSet<Key, Hash>& hash2
)
{
HashSet<Key, Hash> out(hash1);
out &= hash2;
return out;
}
template<class Key, class Hash>
Foam::HashSet<Key, Hash>
Foam::operator^
(
const HashSet<Key, Hash>& hash1,
const HashSet<Key, Hash>& hash2
)
{
HashSet<Key, Hash> out(hash1);
out ^= hash2;
return out;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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