/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2017 OpenFOAM Foundation
    Copyright (C) 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/>.

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

#include "ramp.H"

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

void Foam::Function1Types::ramp::read(const dictionary& coeffs)
{
    start_ = coeffs.getOrDefault<scalar>("start", 0);
    coeffs.readEntry("duration", duration_);
}


Foam::Function1Types::ramp::ramp
(
    const word& entryName,
    const dictionary& dict
)
:
    Function1<scalar>(entryName, dict)
{
    read(dict);
}


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

void Foam::Function1Types::ramp::writeEntries(Ostream& os) const
{
    os.writeEntry("start", start_);
    os.writeEntry("duration", duration_);
}


void Foam::Function1Types::ramp::convertTimeBase(const Time& t)
{
    start_ = t.timeToUserTime(start_);
    duration_ = t.timeToUserTime(duration_);
}


void Foam::Function1Types::ramp::writeData(Ostream& os) const
{
    Function1<scalar>::writeData(os);
    os  << token::END_STATEMENT << nl;

    os.beginBlock(word(this->name() + "Coeffs"));
    writeEntries(os);
    os.endBlock();
}


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