LPtrList.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
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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.

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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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#include <OpenFOAM/LPtrList.H>

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class LListBase, class T>
Foam::LPtrList<LListBase, T>::LPtrList(const LPtrList<LListBase, T>& lst)
:
    LList<LListBase, T*>()
{
    for (const_iterator iter = lst.begin(); iter != lst.end(); ++iter)
    {
        append(iter().clone().ptr());
    }
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

template<class LListBase, class T>
Foam::LPtrList<LListBase, T>::~LPtrList()
{
    clear();
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class LListBase, class T>
bool Foam::LPtrList<LListBase, T>::eraseHead()
{
    T* tPtr;
    if ((tPtr = this->removeHead()))
    {
        delete tPtr;
        return true;
    }
    else
    {
        return false;
    }
}


template<class LListBase, class T>
void Foam::LPtrList<LListBase, T>::clear()
{
    label oldSize = this->size();
    for (label i=0; i<oldSize; i++)
    {
        eraseHead();
    }

    LList<LListBase, T*>::clear();
}


template<class LListBase, class T>
void Foam::LPtrList<LListBase, T>::transfer(LPtrList<LListBase, T>& lst)
{
    clear();
    LList<LListBase, T*>::transfer(lst);
}


// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //

template<class LListBase, class T>
void Foam::LPtrList<LListBase, T>::operator=(const LPtrList<LListBase, T>& lst)
{
    clear();

    for (const_iterator iter = lst.begin(); iter != lst.end(); ++iter)
    {
        append(iter().clone().ptr());
    }
}


// * * * * * * * * * * * * * * * Friend Operators  * * * * * * * * * * * * * //

#include <OpenFOAM/LPtrListIO.C>


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