/*************************************************************************
 * Copyright (c) 2014 AT&T Intellectual Property 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: See CVS logs. Details at http://www.graphviz.org/
 *************************************************************************/

#ifndef INTERSECTION_H
#define INTERSECTION_H

real intersection_angle(real *p1, real *p2, real *q1, real *q2);

#endif
