lumpedPointTools.C

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/*---------------------------------------------------------------------------*\
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     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2016-2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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/>.
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#include "lumpedPointTools.H"
#include "IFstream.H"
#include "IOobjectList.H"
#include "volFields.H"
#include "points0MotionSolver.H"
#include "lumpedPointDisplacementPointPatchVectorField.H"
 
// * * * * * * * * * * * * * * * Local Functions * * * * * * * * * * * * * * //
 
namespace Foam
{
 
template<class GeoFieldType>
static autoPtr<GeoFieldType> loadPointField
(
    const pointMesh::Mesh& mesh,
    const IOobject* io
)
{
    if (io && io->isHeaderClass<GeoFieldType>())
    {
        Info<< "Reading " << io->headerClassName()
            << ' ' << io->name() << endl;
 
        return autoPtr<GeoFieldType>::New
        (
            IOobject
            (
                io->name(),
                io->instance(),
                io->local(),
                io->db(),
                IOobject::MUST_READ,
                IOobject::AUTO_WRITE,
                io->registerObject()
            ),
            mesh
        );
    }
 
    return nullptr;
}
 
} // End namespace Foam
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
Foam::List<Foam::lumpedPointStateTuple>
Foam::lumpedPointTools::lumpedPointStates
(
    const dictionary& dict,
    quaternion::eulerOrder rotOrder,
    bool degrees
)
{
    quaternion::eulerOrderNames.readIfPresent
    (
        "rotationOrder",
        dict,
        rotOrder
    );
 
    dict.readIfPresent("degrees", degrees);
 
    Info<<"Reading states\n";
    List<dictionary> entries(dict.lookup("response"));
 
    label statei = 0;
 
    // List<lumpedPointStateTuple>
    List<Tuple2<scalar, lumpedPointState>> states(entries.size());
 
    for (const dictionary& subDict : entries)
    {
        states[statei] =
            lumpedPointStateTuple
            (
                subDict.get<scalar>("time"),
                lumpedPointState(subDict)
            );
 
        ++statei;
    }
 
    return states;
}
 
 
Foam::List<Foam::lumpedPointStateTuple>
Foam::lumpedPointTools::lumpedPointStates
(
    Istream& is,
    quaternion::eulerOrder rotOrder,
    bool degrees
)
{
    dictionary dict(is);
    return lumpedPointStates(dict, rotOrder, degrees);
}
 
 
Foam::List<Foam::lumpedPointStateTuple>
Foam::lumpedPointTools::lumpedPointStates
(
    const fileName& file,
    quaternion::eulerOrder rotOrder,
    bool degrees
)
{
    IFstream is(file);
    return lumpedPointStates(is, rotOrder, degrees);
}
 
 
Foam::pointIOField
Foam::lumpedPointTools::points0Field(const polyMesh& mesh)
{
    return pointIOField(points0MotionSolver::points0IO(mesh));
}
 
 
Foam::labelList
Foam::lumpedPointTools::lumpedPointPatchList(const pointVectorField& pvf)
{
    return lumpedPointDisplacementPointPatchVectorField::patchIds(pvf);
}
 
 
Foam::labelList Foam::lumpedPointTools::lumpedPointPatchList
(
    const polyMesh& mesh
)
{
    IOobjectList objects0(mesh, "0");
 
    pointMesh pMesh(mesh);
 
    autoPtr<pointVectorField> displacePtr =
        loadPointField<pointVectorField>
        (
            pMesh,
            objects0.findObject("pointDisplacement")
        );
 
    if (!displacePtr)
    {
        Info<< "No valid pointDisplacement" << endl;
        return labelList();
    }
 
    return lumpedPointPatchList(*displacePtr);
}
 
 
Foam::label
Foam::lumpedPointTools::setPatchControls
(
    const pointVectorField& pvf,
    const pointField& points0
)
{
    return
        lumpedPointDisplacementPointPatchVectorField::setPatchControls
        (
            pvf,
            points0
        );
}
 
 
Foam::label Foam::lumpedPointTools::setPatchControls
(
    const fvMesh& mesh,
    const pointField& points0
)
{
    IOobjectList objects0(mesh, "0");
 
    pointMesh pMesh(mesh);
 
    autoPtr<pointVectorField> displacePtr =
        loadPointField<pointVectorField>
        (
            pMesh,
            objects0.findObject("pointDisplacement")
        );
 
    if (!displacePtr)
    {
        Info<< "No valid pointDisplacement" << endl;
        return 0;
    }
 
    return setPatchControls(*displacePtr, points0);
}
 
 
Foam::label Foam::lumpedPointTools::setPatchControls
(
    const fvMesh& mesh
)
{
    pointIOField points0(points0Field(mesh));
 
    return setPatchControls(mesh, points0);
}
 
 
Foam::label Foam::lumpedPointTools::setInterpolators
(
    const pointVectorField& pvf,
    const pointField& points0
)
{
    return
        lumpedPointDisplacementPointPatchVectorField::setInterpolators
        (
            pvf,
            points0
        );
}
 
 
Foam::label Foam::lumpedPointTools::setInterpolators
(
    const fvMesh& mesh,
    const pointField& points0
)
{
    IOobjectList objects0(mesh, "0");
 
    pointMesh pMesh(mesh);
 
    autoPtr<pointVectorField> displacePtr =
        loadPointField<pointVectorField>
        (
            pMesh,
            objects0.findObject("pointDisplacement")
        );
 
    if (!displacePtr)
    {
        Info<< "No valid pointDisplacement" << endl;
        return 0;
    }
 
    return setInterpolators(*displacePtr, points0);
}
 
 
Foam::label Foam::lumpedPointTools::setInterpolators
(
    const fvMesh& mesh
)
{
    pointIOField points0(points0Field(mesh));
 
    return setInterpolators(mesh, points0);
}
 
 
// ************************************************************************* //