//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) Ceetron Solutions AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library 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.
//
//   This library 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 at <<http://www.gnu.org/licenses/gpl.html>>
//   for more details.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 of the License, or
//   (at your option) any later version.
//
//   This library 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 Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################

#include "cafPdmXmlMat4d.h"

#include <QTextStream>

QTextStream& operator >> (QTextStream& str, cvf::Mat4d& value)
{
    for (int r = 0; r < 4; ++r)
    {
        for (int c = 0; c < 4; ++c)
        {
            str >> value(r, c);
        }
    }

    return str;
}

QTextStream& operator << (QTextStream& str, const cvf::Mat4d& value)
{
    for (int r = 0; r < 4; ++r)
    {
        for (int c = 0; c < 4; ++c)
        {
            str << value(r, c);
            
            if (r * c < 9)
            {
                str << " ";
            }
        }
    }

    return str;
}