PtrListDetailI.H

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    Copyright (C) 2018-2023 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
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// * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * //
 
template<class T>
inline constexpr Foam::Detail::PtrListDetail<T>::PtrListDetail() noexcept
:
    List<T*>()
{}
 
 
template<class T>
inline Foam::Detail::PtrListDetail<T>::PtrListDetail(const label len)
:
    List<T*>(len, static_cast<T*>(nullptr))
{}
 
 
template<class T>
inline Foam::Detail::PtrListDetail<T>::PtrListDetail
(
    const UList<T*>& list
)
:
    List<T*>(list)
{}
 
 
template<class T>
inline Foam::Detail::PtrListDetail<T>::PtrListDetail
(
    const PtrListDetail<T>& list
)
:
    List<T*>(static_cast<const List<T*>&>(list))
{}
 
 
template<class T>
inline Foam::Detail::PtrListDetail<T>::PtrListDetail
(
    PtrListDetail<T>&& list
) noexcept
:
    List<T*>(std::move(static_cast<List<T*>&>(list)))
{}
 
 
template<class T>
inline Foam::Detail::PtrListDetail<T>::PtrListDetail
(
    PtrListDetail<T>& list,
    bool reuse
)
:
    List<T*>(static_cast<List<T*>&>(list), reuse)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class T>
inline const T* Foam::Detail::PtrListDetail<T>::get(const label i) const
{
    return (i >= 0 && i < this->size()) ? (*this)[i] : nullptr;
}
 
 
template<class T>
inline T* Foam::Detail::PtrListDetail<T>::get(const label i)
{
    return (i >= 0 && i < this->size()) ? (*this)[i] : nullptr;
}
 
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::setAddressableSize
(
    const label n
) noexcept
{
    List<T*>::setAddressableSize(n);
}
 
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::resize(const label newLen)
{
    if (newLen <= 0)
    {
        List<T*>::clear();
    }
    else if (newLen != List<T*>::size())
    {
        // Truncate or extend. Any new elements are initialized to nullptr.
        List<T*>::resize(newLen, static_cast<T*>(nullptr));
    }
}
 
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::resize_null(const label newLen)
{
    if (newLen <= 0)
    {
        List<T*>::clear();
    }
    else
    {
        List<T*>::resize_nocopy(newLen);
        List<T*>::operator=(static_cast<T*>(nullptr));
    }
}
 
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::checkNonNull() const
{
    const label idx = this->find_first_not();
 
    if (idx >= 0)
    {
        FatalErrorInFunction
            << "Element " << idx << " is null" << nl
            << abort(FatalError);
    }
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::operator=
(
    const PtrListDetail<T>& list
)
{
    List<T*>::operator=(list); // shallow copy
}
 
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::operator=
(
    PtrListDetail<T>&& list
)
{
    List<T*>::transfer(list);
}
 
 
template<class T>
inline void Foam::Detail::PtrListDetail<T>::operator=(std::nullptr_t)
{
    List<T*>::operator=(static_cast<T*>(nullptr));
}
 
 
// ************************************************************************* //