rectangle.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 <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct Rect {
    int boundary[NUMSIDES];
} Rect_t;
 
void InitRect(Rect_t * r);
#ifdef RTDEBUG
void PrintRect(Rect_t *);
#endif
uint64_t RectArea(const Rect_t*);
bool Overlap(const Rect_t*, const Rect_t*);
Rect_t CombineRect(const Rect_t*, const Rect_t*);
Rect_t NullRect(void);
 
#ifdef __cplusplus
}
#endif