info.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 <stdbool.h>
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <neatogen/poly.h>
#include <neatogen/voronoi.h>
 
#if !defined(__CYGWIN__) && defined(__GNUC__) && !defined(__MINGW32__)
#define INTERNAL __attribute__((visibility("hidden")))
#else
#define INTERNAL /* nothing */
#endif
 
typedef struct {
  Agnode_t *node; 
  Site site;      
  bool overlaps;  
  Poly poly;      
  Point *verts;   
  size_t n_verts; 
} Info_t;
 
extern Info_t *nodeInfo;
 
INTERNAL void addVertex(Site *, double, double);
 
#undef INTERNAL
 
#ifdef __cplusplus
}
#endif