Constant2.C

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License
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    for more details.
 
    You should have received a copy of the GNU General Public License
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#include "Constant2.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::Function2s::Constant<Type>::Constant
(
    const word& name,
    const Type& val
)
:
    FieldFunction2<Type, Constant<Type>>(name),
    value_(val)
{}
 
 
template<class Type>
Foam::Function2s::Constant<Type>::Constant
(
    const word& name,
    const dictionary& dict
)
:
    FieldFunction2<Type, Constant<Type>>(name),
    value_(Zero)
{
    if (!dict.found(name))
    {
        dict.lookup("value") >> value_;
    }
    else
    {
        Istream& is(dict.lookup(name));
        word entryType(is);
        if (is.eof())
        {
            dict.lookup("value") >> value_;
        }
        else
        {
            is  >> value_;
        }
    }
}
 
 
template<class Type>
Foam::Function2s::Constant<Type>::Constant
(
    const word& name,
    Istream& is
)
:
    FieldFunction2<Type, Constant<Type>>(name),
    value_(pTraits<Type>(is))
{}
 
 
template<class Type>
Foam::Function2s::Constant<Type>::Constant(const Constant<Type>& cnst)
:
    FieldFunction2<Type, Constant<Type>>(cnst),
    value_(cnst.value_)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
template<class Type>
Foam::Function2s::Constant<Type>::~Constant()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::Function2s::Constant<Type>::write(Ostream& os) const
{
    writeEntry(os, "value", value_);
}
 
 
// ************************************************************************* i/