/* ArcEM vs Amber - Clock Edge Support File
Copyright (C) 2015 Stephen J. Leary

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 _EDGE_H
#define _EDGE_H

class Edge
{
public:
        Edge();

	void Update(bool value); 
	
	bool PosEdge();
	bool NegEdge(); 
	
private:
	
	bool m_NegEdge;
	bool m_PosEdge;
	bool m_LastValue;

};

#endif