card.h

来自「Rtree R树的C语言实现 ,学习R树的朋友们共同学习,向你们学习」· C头文件 代码 · 共 17 行

#ifndef __CARD__
#define __CARD__

extern int NODECARD;
extern int LEAFCARD;

/* balance criteria for node splitting */
/* NOTE: can be changed if needed. */
#define MinNodeFill (NODECARD / 2)
#define MinLeafFill (LEAFCARD / 2)

#define MAXKIDS(n) ((n)->level > 0 ? NODECARD : LEAFCARD)
#define MINFILL(n) ((n)->level > 0 ? MinNodeFill : MinLeafFill)

#endif