CollidingParcelIO.C

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-------------------------------------------------------------------------------
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 "CollidingParcel.H"
#include "IOstreams.H"
#include "IOField.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
template<class ParcelType>
Foam::string Foam::CollidingParcel<ParcelType>::propertyList_ =
    Foam::CollidingParcel<ParcelType>::propertyList();
 
template<class ParcelType>
const std::size_t Foam::CollidingParcel<ParcelType>::sizeofFields_
(
    offsetof(CollidingParcel<ParcelType>, collisionRecords_)
  - offsetof(CollidingParcel<ParcelType>, f_)
);
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class ParcelType>
Foam::CollidingParcel<ParcelType>::CollidingParcel(Istream& is, bool readFields)
:
    ParcelType(is, readFields),
    f_(Zero),
    angularMomentum_(Zero),
    torque_(Zero),
    collisionRecords_()
{
    if (readFields)
    {
        if (is.format() == IOstream::ASCII)
        {
            is >> f_;
            is >> angularMomentum_;
            is >> torque_;
        }
        else
        {
            is.read(reinterpret_cast<char*>(&f_), sizeofFields_);
        }
 
        is >> collisionRecords_;
    }
 
    // Check state of Istream
    is.check
    (
        "CollidingParcel<ParcelType>::Collisions"
        "(const polyMesh&, Istream&, bool)"
    );
}
 
 
template<class ParcelType>
template<class CloudType>
void Foam::CollidingParcel<ParcelType>::readFields(CloudType& c)
{
    bool write = c.size();
 
    ParcelType::readFields(c);
 
    IOField<vector> f(c.fieldIOobject("f", IOobject::MUST_READ), write);
    c.checkFieldIOobject(c, f);
 
    IOField<vector> angularMomentum
    (
        c.fieldIOobject("angularMomentum", IOobject::MUST_READ),
        write
    );
    c.checkFieldIOobject(c, angularMomentum);
 
    IOField<vector> torque
    (
        c.fieldIOobject("torque", IOobject::MUST_READ),
        write
    );
    c.checkFieldIOobject(c, torque);
 
    labelFieldCompactIOField collisionRecordsPairAccessed
    (
        c.fieldIOobject("collisionRecordsPairAccessed", IOobject::MUST_READ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsPairAccessed);
 
    labelFieldCompactIOField collisionRecordsPairOrigProcOfOther
    (
        c.fieldIOobject
        (
            "collisionRecordsPairOrigProcOfOther",
            IOobject::MUST_READ
        ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsPairOrigProcOfOther);
 
    labelFieldCompactIOField collisionRecordsPairOrigIdOfOther
    (
        c.fieldIOobject
        (
            "collisionRecordsPairOrigIdOfOther",
            IOobject::MUST_READ
        ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsPairOrigProcOfOther);
 
    pairDataFieldCompactIOField collisionRecordsPairData
    (
        c.fieldIOobject("collisionRecordsPairData", IOobject::MUST_READ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsPairData);
 
    labelFieldCompactIOField collisionRecordsWallAccessed
    (
        c.fieldIOobject("collisionRecordsWallAccessed", IOobject::MUST_READ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsWallAccessed);
 
    vectorFieldCompactIOField collisionRecordsWallPRel
    (
        c.fieldIOobject("collisionRecordsWallPRel", IOobject::MUST_READ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsWallPRel);
 
    wallDataFieldCompactIOField collisionRecordsWallData
    (
        c.fieldIOobject("collisionRecordsWallData", IOobject::MUST_READ),
        write
    );
    c.checkFieldFieldIOobject(c, collisionRecordsWallData);
 
    label i = 0;
 
    forAllIter(typename CloudType, c, iter)
    {
        CollidingParcel<ParcelType>& p = iter();
 
        p.f_ = f[i];
        p.angularMomentum_ = angularMomentum[i];
        p.torque_ = torque[i];
 
        p.collisionRecords_ = collisionRecordList
        (
            collisionRecordsPairAccessed[i],
            collisionRecordsPairOrigProcOfOther[i],
            collisionRecordsPairOrigIdOfOther[i],
            collisionRecordsPairData[i],
            collisionRecordsWallAccessed[i],
            collisionRecordsWallPRel[i],
            collisionRecordsWallData[i]
        );
 
        i++;
    }
}
 
 
template<class ParcelType>
template<class CloudType>
void Foam::CollidingParcel<ParcelType>::writeFields(const CloudType& c)
{
    ParcelType::writeFields(c);
 
    label np = c.size();
 
    IOField<vector> f(c.fieldIOobject("f", IOobject::NO_READ), np);
    IOField<vector> angularMomentum
    (
        c.fieldIOobject("angularMomentum", IOobject::NO_READ),
        np
    );
    IOField<vector> torque(c.fieldIOobject("torque", IOobject::NO_READ), np);
 
    labelFieldCompactIOField collisionRecordsPairAccessed
    (
        c.fieldIOobject("collisionRecordsPairAccessed", IOobject::NO_READ),
        np
    );
    labelFieldCompactIOField collisionRecordsPairOrigProcOfOther
    (
        c.fieldIOobject
        (
            "collisionRecordsPairOrigProcOfOther",
            IOobject::NO_READ
        ),
        np
    );
    labelFieldCompactIOField collisionRecordsPairOrigIdOfOther
    (
        c.fieldIOobject("collisionRecordsPairOrigIdOfOther", IOobject::NO_READ),
        np
    );
    pairDataFieldCompactIOField collisionRecordsPairData
    (
        c.fieldIOobject("collisionRecordsPairData", IOobject::NO_READ),
        np
    );
    labelFieldCompactIOField collisionRecordsWallAccessed
    (
        c.fieldIOobject("collisionRecordsWallAccessed", IOobject::NO_READ),
        np
    );
    vectorFieldCompactIOField collisionRecordsWallPRel
    (
        c.fieldIOobject("collisionRecordsWallPRel", IOobject::NO_READ),
        np
    );
    wallDataFieldCompactIOField collisionRecordsWallData
    (
        c.fieldIOobject("collisionRecordsWallData", IOobject::NO_READ),
        np
    );
 
    label i = 0;
 
    forAllConstIter(typename CloudType, c, iter)
    {
        const CollidingParcel<ParcelType>& p = iter();
 
        f[i] = p.f();
        angularMomentum[i] = p.angularMomentum();
        torque[i] = p.torque();
 
        collisionRecordsPairAccessed[i] = p.collisionRecords().pairAccessed();
        collisionRecordsPairOrigProcOfOther[i] =
            p.collisionRecords().pairOrigProcOfOther();
        collisionRecordsPairOrigIdOfOther[i] =
            p.collisionRecords().pairOrigIdOfOther();
        collisionRecordsPairData[i] = p.collisionRecords().pairData();
        collisionRecordsWallAccessed[i] = p.collisionRecords().wallAccessed();
        collisionRecordsWallPRel[i] = p.collisionRecords().wallPRel();
        collisionRecordsWallData[i] = p.collisionRecords().wallData();
 
        i++;
    }
 
    const bool write = (np > 0);
 
    f.write(write);
    angularMomentum.write(write);
    torque.write(write);
 
    collisionRecordsPairAccessed.write(write);
    collisionRecordsPairOrigProcOfOther.write(write);
    collisionRecordsPairOrigIdOfOther.write(write);
    collisionRecordsPairData.write(write);
    collisionRecordsWallAccessed.write(write);
    collisionRecordsWallPRel.write(write);
    collisionRecordsWallData.write(write);
}
 
 
// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
 
template<class ParcelType>
Foam::Ostream& Foam::operator<<
(
    Ostream& os,
    const CollidingParcel<ParcelType>& p
)
{
    if (os.format() == IOstream::ASCII)
    {
        os  << static_cast<const ParcelType&>(p)
            << token::SPACE << p.f_
            << token::SPACE << p.angularMomentum_
            << token::SPACE << p.torque_
            << token::SPACE << p.collisionRecords_;
    }
    else
    {
        os  << static_cast<const ParcelType&>(p);
        os.write
        (
            reinterpret_cast<const char*>(&p.f_),
            CollidingParcel<ParcelType>::sizeofFields_
        );
        os  << p.collisionRecords();
    }
 
    // Check state of Ostream
    os.check
    (
        "Ostream& operator<<(Ostream&, const CollidingParcel<ParcelType>&)"
    );
 
    return os;
}
 
 
// ************************************************************************* //