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UList: Rationalize assignment (shallow-copy vs deep-copy)

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//- Disallow default shallow-copy assignment
    //
    //  Assignment of UList<T> may need to be either shallow (copy pointer)
    //  or deep (copy elements) depending on context or the particular type
    //  of list derived from UList and it is confusing and prone to error
    //  for the default assignment to be either.  The solution is to
    //  disallow default assignment and provide separate 'shallowCopy' and
    //  'deepCopy' member functions.
    void operator=(const UList<T>&) = delete;

    //- Copy the pointer held by the given UList.
    inline void shallowCopy(const UList<T>&);

    //- Copy elements of the given UList.
    void deepCopy(const UList<T>&);
This commit is contained in:
Henry Weller
2016-04-03 10:26:05 +01:00
parent 4831f8146c
commit 6e573ad7e8
31 changed files with 122 additions and 100 deletions
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14
src/dynamicMesh/fvMeshDistribute/fvMeshDistribute.C
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@ -566,10 +566,8 @@ void Foam::fvMeshDistribute::getNeighbourData
}
// Which processor they will end up on
SubList<label>(nbrNewNbrProc, pp.size(), offset).assign
(
UIndirectList<label>(distribution, pp.faceCells())()
);
SubList<label>(nbrNewNbrProc, pp.size(), offset) =
UIndirectList<label>(distribution, pp.faceCells())();
}
}
@ -1074,7 +1072,7 @@ void Foam::fvMeshDistribute::sendMesh
if (myZoneID != -1)
{
zonePoints[nameI].assign(pointZones[myZoneID]);
zonePoints[nameI].deepCopy(pointZones[myZoneID]);
}
}
}
@ -1106,8 +1104,8 @@ void Foam::fvMeshDistribute::sendMesh
if (myZoneID != -1)
{
zoneFaces[nameI].assign(faceZones[myZoneID]);
zoneFaceFlip[nameI].assign(faceZones[myZoneID].flipMap());
zoneFaces[nameI].deepCopy(faceZones[myZoneID]);
zoneFaceFlip[nameI].deepCopy(faceZones[myZoneID].flipMap());
}
}
}
@ -1137,7 +1135,7 @@ void Foam::fvMeshDistribute::sendMesh
if (myZoneID != -1)
{
zoneCells[nameI].assign(cellZones[myZoneID]);
zoneCells[nameI].deepCopy(cellZones[myZoneID]);
}
}
}