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ENH: Use reference instead of copy

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andy
2010-04-13 15:01:08 +01:00
parent 6148d8c428
commit 868d5866b4
1 changed files with 1 additions and 1 deletions
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2
src/lagrangian/intermediate/particleForces/particleForces.C
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@ -118,7 +118,7 @@ void Foam::particleForces::cacheFields(const bool store)
{
if (store && pressureGradient_)
{
const volVectorField U = mesh_.lookupObject<volVectorField>(UName_);
const volVectorField& U = mesh_.lookupObject<volVectorField>(UName_);
gradUPtr_ = fvc::grad(U).ptr();
}
else