text.mod/graphviz.mod/graphviz/lib/edgepaint/intersection.h

/*************************************************************************
 * 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
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/

#pragma once

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