freePiston.C

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2017 OpenFOAM Foundation
-------------------------------------------------------------------------------
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 "freePiston.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(freePiston, 0);
    addToRunTimeSelectionTable(engineTime, freePiston, dictionary);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::freePiston::freePiston
(
    const word& name,
    const fileName& rootPath,
    const fileName& caseName,
    const fileName& systemName,
    const fileName& constantName,
    const fileName& dictName
)
:
    engineTime
    (
        name,
        rootPath,
        caseName,
        systemName,
        constantName
    ),
    pistonPositionTime_
    (
        Function1<scalar>::New("pistonPositionTime", dict_, &db())
    )
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::scalar Foam::freePiston::theta() const
{
    return value();
}
 
 
Foam::word Foam::freePiston::unit() const
{
    return " s";
}
 
 
Foam::scalar Foam::freePiston::deltaTheta() const
{
    return deltaTValue();
}
 
 
Foam::scalar Foam::freePiston::pistonPosition(const scalar theta) const
{
    return pistonPositionTime_->value(theta);
}
 
 
// ************************************************************************* //