/* This file is part of Rocs,
   Copyright (C) 2008 by:
   Tomaz Canabrava <tomaz.canabrava@gmail.com>
   Ugo Sangiori <ugorox@gmail.com>

   Rocs 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.

   Rocs 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 Step; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef GENERICS_H
#define GENERICS_H

#include "../GraphicsItem/NodeItem.h"
/*! for the AlignNodes class, checks if a node is more in the left than the other.
\p n1 first node
\p n2 second node
*/
bool leftLessThan(NodeItem *n1, NodeItem *n2) {
    return n1->x() < n2->x();
}

/*! for the AlignNodes class, checks if a node is more in the right than the other.
\p n1 first node
\p n2 second node
*/
bool rightLessThan(NodeItem *n1, NodeItem *n2) {
    return n1->x() > n2->x();
}

/*! for the AlignNodes class, checks if a node is more in the top than the other.
\p n1 first node
\p n2 second node
*/
bool topLessThan(NodeItem *n1, NodeItem *n2) {
    return n1->y() < n2->y();
}

/*! for the AlignNodes class, checks if a node is more in the bottom than the other.
\p n1 first node
\p n2 second node
*/
bool bottomLessThan(NodeItem *n1, NodeItem *n2) {
    return n1->y() > n2->y();
}

#endif