14.1.15. tablet_qt/common/dpi.cpp

/*
    Copyright (C) 2012-2019 Rudolf Cardinal (rudolf@pobox.com).

    This file is part of CamCOPS.

    CamCOPS 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.

    CamCOPS 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 CamCOPS. If not, see <http://www.gnu.org/licenses/>.
*/

#include "dpi.h"


Dpi::Dpi(const qreal x, const qreal y) :
    x(x),
    y(y)
{}


qreal Dpi::mean() const
{
    return (x + y) / 2;
}


QString Dpi::description() const
{
    return QString("(x=%1,y=%2)").arg(
        QString::number(x),
        QString::number(y)
    );
}