/*************************************************************************************
 *  Copyright (C) 2011 by Aleix Pol <aleixpol@kde.org>                               *
 *                                                                                   *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA   *
 *************************************************************************************/

#ifndef FUNCTIONUTILS_H
#define FUNCTIONUTILS_H

class QLineF;
namespace FunctionUtils
{
	bool traverse(double p1, double p2, double next);
	
	/// The @p p1 and @p p2 parameters are the last 2 values found
	/// @p next is the next value found
	///	@returns whether we've found the gap
	
	QLineF mirrorXY(const QLineF& l);
	
	QLineF slopeToLine(const double &der);
}

#endif // FUNCTIONUTILS_H
