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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
#ifdef __cplusplus
extern "C" {
#endif
/*-----------------------------------------------------------------------------
| Definitions and global variables.
-----------------------------------------------------------------------------*/
#include <label/rectangle.h>
#include <label/index.h>
#include <stdint.h>
#ifndef METHODS
#define METHODS 1
#endif /*METHODS*/
/* variables for finding a partition */
struct PartitionVars {
int partition[NODECARD + 1];
int taken[NODECARD + 1];
int count[2];
struct Rect cover[2];
uint64_t area[2];
};
typedef struct split_q_s {
struct Branch BranchBuf[NODECARD + 1];
struct Rect CoverSplit;
uint64_t CoverSplitArea;
struct PartitionVars Partitions[METHODS];
} SplitQ_t;
void SplitNode(RTree_t *, Node_t *, Branch_t *, Node_t **);
#ifdef __cplusplus
}
#endif
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