/*
    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>

    This program 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 2 of the License, or
    (at your option) any later version.

    This program 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 this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#include "position_image.h"
#include "image.h"

using std::cout;

bool
PositionImage::same (PositionImage const & other) const
{
	if ((!image && other.image) || (image && !other.image) || position != other.position) {
		return false;
	}

	if (!image) {
		/* Neither has image and the positions are the same */
		return true;
	}

	return *image == *(other.image);
}