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src
OpenFOAM
containers
HashTables
HashPtrTable
HashPtrTable.C
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include <
OpenFOAM/error.H
>
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#include "
HashPtrTable.H
"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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// Construct given initial table size
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template
<
class
T,
class
Key,
class
Hash>
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Foam::HashPtrTable<T, Key, Hash>::HashPtrTable
(
const
label size)
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:
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HashTable
<
T
*, Key,
Hash
>(size)
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{}
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// Construct as copy
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template
<
class
T,
class
Key,
class
Hash>
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Foam::HashPtrTable<T, Key, Hash>::HashPtrTable
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(
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const
HashPtrTable<T, Key, Hash>
& ht
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)
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:
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HashTable<T*, Key, Hash>
()
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{
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for
(
const_iterator
iter = ht.
begin
(); iter != ht.
end
(); ++iter)
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{
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insert
(iter.key(),
new
T
(**iter));
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}
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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template
<
class
T,
class
Key,
class
Hash>
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Foam::HashPtrTable<T, Key, Hash>::~HashPtrTable
()
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{
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clear
();
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template
<
class
T,
class
Key,
class
Hash>
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T
*
Foam::HashPtrTable<T, Key, Hash>::remove
(
iterator
& it)
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{
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T
* elemPtr = *it;
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HashTable<T*, Key, Hash>::erase
(it);
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return
elemPtr;
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}
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template
<
class
T,
class
Key,
class
Hash>
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bool
Foam::HashPtrTable<T, Key, Hash>::erase
(
iterator
& it)
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{
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T
* elemPtr = *it;
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if
(
HashTable<T*, Key, Hash>::erase
(it))
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{
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if
(elemPtr)
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{
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delete
elemPtr;
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}
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return
true
;
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}
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else
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{
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return
false
;
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}
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}
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template
<
class
T,
class
Key,
class
Hash>
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void
Foam::HashPtrTable<T, Key, Hash>::clear
()
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{
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for
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(
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iterator
iter = this->begin();
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iter != this->end();
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++iter
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)
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{
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delete
*iter;
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}
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HashTable<T*, Key, Hash>::clear
();
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}
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// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
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template
<
class
T,
class
Key,
class
Hash>
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void
Foam::HashPtrTable<T, Key, Hash>::operator
=
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(
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const
HashPtrTable<T, Key, Hash>
& rhs
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)
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{
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// Check for assignment to self
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if
(
this
== &rhs)
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{
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FatalErrorIn
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(
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"HashPtrTable<T, Key, Hash>::operator="
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"(const HashPtrTable<T, Key, Hash>&)"
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) <<
"attempted assignment to self"
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<<
abort
(
FatalError
);
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}
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clear
();
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for
(
const_iterator
iter = rhs.begin(); iter != rhs.end(); ++iter)
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{
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insert
(iter.key(),
new
T
(**iter));
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}
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}
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// * * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * //
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#include "
HashPtrTableIO.C
"
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// ************************ vim: set sw=4 sts=4 et: ************************ //