openfoam/applications/utilities/preProcessing/createZeroDirectory/caseInfo.C

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2014 OpenFOAM Foundation
     \\/     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 "caseInfo.H"
#include "Time.H"
#include "boundaryInfo.H"
#include "boundaryTemplates.H"

using namespace Foam;

// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

Foam::label Foam::caseInfo::findPatchConditionID
(
    const label patchI,
    const word& patchName
) const
{
    // 1. explicit patch names
    forAll(patchNames_, i)
    {
        const wordReList& p = patchNames_[i];
        forAll(p, j)
        {
            if (!p[j].isPattern() && p[j] == patchName)
            {
                return i;
            }
        }
    }

    // 2. patch groups using non-wildcard entries
    const wordList& patchGroups = boundaryInfo_.groups()[patchI];
    forAll(patchNames_, i)
    {
        const wordReList& p = patchNames_[i];
        forAll(p, j)
        {
            if (!p[j].isPattern())
            {
                forAll(patchGroups, groupI)
                {
                    if (p[j] == patchGroups[groupI])
                    {
                        return i;
                    }
                }
            }
        }
    }

    // 3. wildcard overrides
    forAll(patchNames_, i)
    {
        const wordReList& p = patchNames_[i];
        forAll(p, j)
        {
            if (p[j].match(patchName))
            {
                return i;
            }
        }
    }

    FatalErrorIn
    (
        "Foam::label Foam::caseInfo::findPatchConditionID"
        "("
            "const label, "
            "const word&"
        ") const"
    )
        << "Boundary patch " << patchName << " not defined"
        << exit(FatalError);

    return -1;
}


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

Foam::caseInfo::caseInfo(const Time& runTime, const word& regionName)
:
    properties_
    (
        IOobject
        (
            "caseProperties",
            runTime.system(),
            regionName,
            runTime,
            IOobject::MUST_READ,
            IOobject::NO_WRITE
        )
    ),
    boundaryInfo_(runTime, regionName),
    bcDict_(properties_.subDict("boundaryConditions")),
    conditionNames_(bcDict_.toc()),
    patchNames_(conditionNames_.size()),
    patchCategories_(conditionNames_.size()),
    patchTypes_(conditionNames_.size())
{
    // read the (user-supplied) boundary condition information
    Info<< "    Reading case properties" << endl;

    forAll(conditionNames_, i)
    {
        const dictionary& dict = bcDict_.subDict(conditionNames_[i]);
        dict.lookup("category") >> patchCategories_[i];
        dict.lookup("type") >> patchTypes_[i];
        dict.lookup("patches") >> patchNames_[i];
    }
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

void Foam::caseInfo::checkPatches
(
    const word& regionPrefix,
    const boundaryTemplates& bcTemplates
) const
{
    // check that all conditions have been specified correctly wrt templates
    forAll(conditionNames_, i)
    {
        bcTemplates.checkPatch
        (
            regionPrefix,
            conditionNames_[i],
            patchCategories_[i],
            patchTypes_[i]
        );
    }
}


const Foam::List<Foam::wordReList>& Foam::caseInfo::patchNames() const
{
    return patchNames_;
}


const Foam::word& Foam::caseInfo::conditionName(const label patchI) const
{
    return conditionNames_[patchI];
}


const Foam::word& Foam::caseInfo::patchCategory(const label patchI) const
{
    return patchCategories_[patchI];
}


const Foam::word& Foam::caseInfo::patchType(const label patchI) const
{
    return patchTypes_[patchI];
}


Foam::dictionary Foam::caseInfo::generateBoundaryField
(
    const word& regionPrefix,
    const word& fieldName,
    const boundaryTemplates& bcTemplates
) const
{
    dictionary boundaryField = dictionary::null;

    forAll(boundaryInfo_.names(), j)
    {
        const word& patchName = boundaryInfo_.names()[j];

        if (boundaryInfo_.constraint()[j])
        {
            dictionary patchDict = dictionary::null;
            patchDict.add("type", boundaryInfo_.types()[j]);

            // add value for processor patches
            patchDict.add("value", "${:internalField}");
            boundaryField.add(patchName.c_str(), patchDict);
        }
        else
        {
            // condition ID to apply to mesh boundary boundaryPatchName
            const label conditionI = findPatchConditionID(j, patchName);

            if (conditionI == -1)
            {
                FatalErrorIn
                (
                    "Foam::dictionary Foam::caseInfo::generateBoundaryField"
                    "("
                        "const word&, "
                        "const word&, "
                        "const boundaryTemplates&"
                    ") const"
                )
                    << "Unable to find patch " << patchName
                    << " in list of boundary conditions"
                    << exit(FatalError);
            }

            const word& condition = conditionNames_[conditionI];

            const word& category = patchCategories_[conditionI];

            const word& patchType = patchTypes_[conditionI];

            dictionary optionDict = dictionary::null;
            if (bcTemplates.optionsRequired(regionPrefix, category, patchType))
            {
                optionDict = bcDict_.subDict(condition).subDict("options");
            }

            // create the patch dictionary entry
            dictionary patchDict
            (
                bcTemplates.generatePatchDict
                (
                    regionPrefix,
                    fieldName,
                    condition,
                    category,
                    patchType,
                    optionDict
                )
            );

            boundaryField.add(patchName.c_str(), patchDict);
        }
    }

    return boundaryField;
}


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