site.h

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/*************************************************************************
 * Copyright (c) 2011 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
 
#include <stddef.h>
#include <util/api.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <neatogen/geometry.h>
 
// sites are also used as vertices on line segments
typedef struct Site {
  Point coord;
  size_t sitenbr;
} Site;
 
extern Site *bottomsite;
 
PRIVATE double ngdist(Site *, Site *); /* Distance between two sites */
 
#ifdef __cplusplus
}
#endif