readFieldsTemplates.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2010-2010 OpenCFD Ltd.
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    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.

    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 with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

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

#include "readFields.H"
#include <finiteVolume/volFields.H>
#include <finiteVolume/surfaceFields.H>
#include <OpenFOAM/Time.H>

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

template<class Type>
void Foam::readFields::loadField
(
    const word& fieldName,
    PtrList<GeometricField<Type, fvPatchField, volMesh> >& vflds,
    PtrList<GeometricField<Type, fvsPatchField, surfaceMesh> >& sflds
) const
{
    typedef GeometricField<Type, fvPatchField, volMesh> vfType;
    typedef GeometricField<Type, fvsPatchField, surfaceMesh> sfType;

    if (obr_.foundObject<vfType>(fieldName))
    {
        if (debug)
        {
            Info<< "readFields : Field " << fieldName << " already in database"
                << endl;
        }
    }
    else if (obr_.foundObject<sfType>(fieldName))
    {
        if (debug)
        {
            Info<< "readFields : Field " << fieldName << " already in database"
                << endl;
        }
    }
    else
    {
        const fvMesh& mesh = refCast<const fvMesh>(obr_);

        IOobject fieldHeader
        (
            fieldName,
            mesh.time().timeName(),
            mesh,
            IOobject::MUST_READ,
            IOobject::NO_WRITE
        );

        if
        (
            fieldHeader.headerOk()
         && fieldHeader.headerClassName() == vfType::typeName
        )
        {
            // store field locally
            Info<< "    Reading " << fieldName << endl;
            label sz = vflds.size();
            vflds.setSize(sz+1);
            vflds.set(sz, new vfType(fieldHeader, mesh));
        }
        else if
        (
            fieldHeader.headerOk()
         && fieldHeader.headerClassName() == sfType::typeName
        )
        {
            // store field locally
            Info<< "    Reading " << fieldName << endl;
            label sz = sflds.size();
            sflds.setSize(sz+1);
            sflds.set(sz, new sfType(fieldHeader, mesh));
        }
    }
}


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