static autoPtr< Time > New()
Construct (dummy) Time - no functionObjects or libraries.
void fill_random(scalarField &field, label seed=0, const bool gaussian=false) const
Fill a random field.
virtual label size() const
The natural field size for the expression.
tmp< scalarField > field_rand(label seed=0, bool gaussian=false) const
A uniform random field.
A class for managing temporary objects.