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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>
#include <util/api.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <neatogen/poly.h>
#include <neatogen/voronoi.h>
/// info concerning site
typedef struct {
Agnode_t *node; ///< libgraph node
Site site; ///< site used by voronoi code
bool overlaps; ///< true if node overlaps other nodes
Poly poly; ///< polygon at node
Point *verts; ///< sorted list of vertices of voronoi polygon
size_t n_verts; ///< number of elements in `verts`
} Info_t;
/// array of node info
extern Info_t *nodeInfo;
/// insert vertex into sorted list
PRIVATE void addVertex(Site *, double, double);
#ifdef __cplusplus
}
#endif
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