Function1New.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
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#include "Constant.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

template<class Type>
Foam::autoPtr<Foam::Function1<Type>> Foam::Function1<Type>::New
(
    const word& entryName,
    const dictionary& dict
)
{
    Istream& is(dict.lookup(entryName, false));

    token firstToken(is);
    word Function1Type;

    if (!firstToken.isWord())
    {
        is.putBack(firstToken);
        return autoPtr<Function1<Type>>
        (
            new Function1Types::Constant<Type>(entryName, is)
        );
    }
    else
    {
        Function1Type = firstToken.wordToken();
    }

    typename dictionaryConstructorTable::iterator cstrIter =
        dictionaryConstructorTablePtr_->find(Function1Type);

    if (cstrIter == dictionaryConstructorTablePtr_->end())
    {
        FatalErrorInFunction
            << "Unknown Function1 type "
            << Function1Type << " for Function1 "
            << entryName << nl << nl
            << "Valid Function1 types are:" << nl
            << dictionaryConstructorTablePtr_->sortedToc() << nl
            << exit(FatalError);
    }

    return cstrIter()(entryName, dict);
}


// ************************************************************************* //