/* options.h|||| This header file contains definitions of constants which may be altered|| to change the charastics of the r-rtrees.*//* Un-coment this constant to turn on debug printing *//* #define PRINT 1 *//* #define DEBUG 1 */#define LPAGESIZE	1024#define PAGESIZE	2*LPAGESIZE#define NUMDIMS		2	/* number of dimensions */#define NUMSIDES	2*NUMDIMS#define BRANCHSIZE	(int)sizeof(struct Branch)#define LBRANCHSIZE	(int)sizeof(struct LBranch)/* branching factor of a node *//* this is wrong #define NODECARD	(int)((PAGESIZE-LEVEL_SIZE-COUNT_SIZE-HEAD_SIZE-sizeof(struct Rect))/BRANCHSIZE) */#define LNODECARD	(int)((LPAGESIZE-LEVEL_SIZE-COUNT_SIZE-HEAD_SIZE)/LBRANCHSIZE)#define NODECARD LNODECARD#define Thresh (int)(NODECARD/2)#define OVERFLOWNODECARD (int)((LPAGESIZE-COUNT_SIZE-sizeof(int))/sizeof(struct Rect))#define FILE_PATH	""#define HEAD_SIZE	4#define COUNT_SIZE	2#define LEVEL_SIZE	2#define MAXLEVELS	5#define POINTER_SIZE	sizeof(int)#define COORD_SIZE	sizeof(int)#define MAXAREA 4.61168601413242061e+18/* Define constants for index file names */#define	MAXNAMLEN	40#define	IXSUFFIX	".idx"#define	DATASUFFIX	".dat"