UCompactListList.C

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License
    This file is part of OpenFOAM.
 
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#include "UCompactListList.H"
 
// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
 
template<class T>
template<class ListType, class ListListType>
void Foam::UCompactListList<T>::setSizeToListList
(
    ListType& offsets,
    ListType& m,
    const ListListType& ll
)
{
    offsets.setSize(ll.size() + 1);
 
    label sumSize = 0;
    offsets[0] = 0;
    forAll(ll, i)
    {
        sumSize += ll[i].size();
        offsets[i+1] = sumSize;
    }
 
    m.setSize(sumSize);
}
 
 
template<class T>
template<class ListType, class ListListType>
void Foam::UCompactListList<T>::setSizeAndValuesToListList
(
    ListType& offsets,
    ListType& m,
    const ListListType& ll
)
{
    setSizeToListList(offsets, m, ll);
 
    label k = 0;
    forAll(ll, i)
    {
        forAll(ll[i], j)
        {
            m[k++] = ll[i][j];
        }
    }
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class T>
Foam::labelList Foam::UCompactListList<T>::sizes() const
{
    labelList rowSizes(size());
 
    if (rowSizes.size() > 0)
    {
        forAll(rowSizes, i)
        {
            rowSizes[i] = offsets_[i+1] - offsets_[i];
        }
    }
    return rowSizes;
}
 
 
template<class T>
template<class Container>
Foam::List<Container> Foam::UCompactListList<T>::list() const
{
    List<Container> ll(size());
 
    forAll(ll, i)
    {
        ll[i] = Container(operator[](i));
    }
 
    return ll;
}
 
 
// * * * * * * * * * * * * * * * *  IOStream operators * * * * * * * * * * * //
 
#include "UCompactListListIO.C"
 
// ************************************************************************* //