openfoam/src/OpenFOAM/fields/pointPatchFields/pointPatchField/pointPatchFieldNew.C

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         |2011 OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of2011 OpenFOAM.

   2011 OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

   2011 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with2011 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class Type>
Foam::autoPtr<Foam::pointPatchField<Type> > Foam::pointPatchField<Type>::New
(
    const word& patchFieldType,
    const word& actualPatchType,
    const pointPatch& p,
    const DimensionedField<Type, pointMesh>& iF
)
{
    if (debug)
    {
        Info<< "PointPatchField<Type>::"
               "New(const word&, const word&"
                ", const pointPatch&, const Field<Type>&) : "
               "constructing pointPatchField<Type>"
            << endl;
    }

    typename pointPatchConstructorTable::iterator cstrIter =
        pointPatchConstructorTablePtr_->find(patchFieldType);

    if (cstrIter == pointPatchConstructorTablePtr_->end())
    {
        FatalErrorIn
        (
            "PointPatchField<Type>::New"
            "(const word&, const word&, const pointPatch&, const Field<Type>&)"
        )   << "Unknown patchFieldType type "
            << patchFieldType << nl << nl
            << "Valid patchField types are :" << endl
            << pointPatchConstructorTablePtr_->sortedToc()
            << exit(FatalError);
    }

    autoPtr<pointPatchField<Type> > pfPtr(cstrIter()(p, iF));

    if
    (
        actualPatchType == word::null
     || actualPatchType != p.type()
    )
    {
        if (pfPtr().constraintType() != p.constraintType())
        {
            // Use default constraint type
            typename pointPatchConstructorTable::iterator patchTypeCstrIter =
                pointPatchConstructorTablePtr_->find(p.type());

            if (patchTypeCstrIter == pointPatchConstructorTablePtr_->end())
            {
                FatalErrorIn
                (
                    "PointPatchField<Type>::New"
                    "(const word&, const word&"
                    ", const pointPatch&, const Field<Type>&)"
                )   << "inconsistent patch and patchField types for \n"
                    << "    patch type " << p.type()
                    << " and patchField type " << patchFieldType
                    << exit(FatalError);
            }

            return patchTypeCstrIter()(p, iF);
        }
    }
    else
    {
        if (pointPatchConstructorTablePtr_->found(p.type()))
        {
            pfPtr().patchType() = actualPatchType;
        }
    }

    return pfPtr;
}


template<class Type>
Foam::autoPtr<Foam::pointPatchField<Type> > Foam::pointPatchField<Type>::New
(
    const word& patchFieldType,
    const pointPatch& p,
    const DimensionedField<Type, pointMesh>& iF
)
{
    return New(patchFieldType, word::null, p, iF);
}


template<class Type>
Foam::autoPtr<Foam::pointPatchField<Type> > Foam::pointPatchField<Type>::New
(
    const pointPatch& p,
    const DimensionedField<Type, pointMesh>& iF,
    const dictionary& dict
)
{
    if (debug)
    {
        Info<< "PointPatchField<Type>::"
               "New(const pointPatch&, const Field<Type>&, const dictionary&)"
               " : constructing pointPatchField<Type>"
            << endl;
    }

    word patchFieldType(dict.lookup("type"));

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

    if (cstrIter == dictionaryConstructorTablePtr_->end())
    {
        if (!disallowGenericPointPatchField)
        {
            cstrIter = dictionaryConstructorTablePtr_->find("generic");
        }

        if (cstrIter == dictionaryConstructorTablePtr_->end())
        {
            FatalIOErrorIn
            (
                "PointPatchField<Type>::"
                "New(const pointPatch&, const Field<Type>&, const dictionary&)",
                dict
            )   << "Unknown patchField type " << patchFieldType
                << " for patch type " << p.type() << nl << nl
                << "Valid patchField types are :" << endl
                << dictionaryConstructorTablePtr_->sortedToc()
                << exit(FatalIOError);
        }
    }

    // Construct (but not necesarily returned)
    autoPtr<pointPatchField<Type> > pfPtr(cstrIter()(p, iF, dict));

    if
    (
       !dict.found("patchType")
     || word(dict.lookup("patchType")) != p.type()
    )
    {
        if (pfPtr().constraintType() == p.constraintType())
        {
            // Compatible (constraint-wise) with the patch type
            return pfPtr;
        }
        else
        {
            // Use default constraint type
            typename dictionaryConstructorTable::iterator patchTypeCstrIter
                = dictionaryConstructorTablePtr_->find(p.type());

            if (patchTypeCstrIter == dictionaryConstructorTablePtr_->end())
            {
                FatalIOErrorIn
                (
                    "PointPatchField<Type>const pointPatch&, "
                    "const Field<Type>&, const dictionary&)",
                    dict
                )   << "inconsistent patch and patchField types for \n"
                    << "    patch type " << p.type()
                    << " and patchField type " << patchFieldType
                    << exit(FatalIOError);
            }

            return patchTypeCstrIter()(p, iF, dict);
        }
    }

    return cstrIter()(p, iF, dict);
}


// Return a pointer to a new patch created on freestore from
// a given pointPatchField<Type> mapped onto a new patch
template<class Type>
Foam::autoPtr<Foam::pointPatchField<Type> > Foam::pointPatchField<Type>::New
(
    const pointPatchField<Type>& ptf,
    const pointPatch& p,
    const DimensionedField<Type, pointMesh>& iF,
    const pointPatchFieldMapper& pfMapper
)
{
    if (debug)
    {
        Info<< "PointPatchField<Type>::"
               "New(const pointPatchField<Type>&,"
               " const pointPatch&, const Field<Type>&, "
               "const pointPatchFieldMapper&) : "
               "constructing pointPatchField<Type>"
            << endl;
    }

    typename patchMapperConstructorTable::iterator cstrIter =
        patchMapperConstructorTablePtr_->find(ptf.type());

    if (cstrIter == patchMapperConstructorTablePtr_->end())
    {
        FatalErrorIn
        (
            "PointPatchField<Type>::New"
            "("
            "const pointPatchField<Type>&, "
            "const pointPatch&, "
            "const DimensionedField<Type, pointMesh>&, "
            "const pointPatchFieldMapper&"
            ")"
        )   << "Unknown patchField type "
            << ptf.type() << nl << nl
            << "Valid patchField types are :" << endl
            << patchMapperConstructorTablePtr_->sortedToc()
            << exit(FatalError);
    }

    return cstrIter()(ptf, p, iF, pfMapper);
}


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