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⟦c1851903a⟧ TextFile

    Length: 327 (0x147)
    Types: TextFile
    Names: »idist.c«

Derivation

└─⟦b20c6495f⟧ Bits:30007238 EUUGD18: Wien-båndet, efterår 1987
    └─⟦this⟧ »EUUGD18/General/Empire/idist.c«

TextFile

#include <math.h>

#define MAX(a,b)		((a > b) ? (a) : (b))
#define ABS(a)			(((a) < 0) ? -(a) : (a))
/*
 * Return distance between location n1 and n2
 */
idist_(n1p, n2p)
	int	*n1p, *n2p;
{
	int	x, y;

	x = ABS(((*n1p - 1) % 100) - ((*n2p - 1) % 100));
	y = ABS(((*n1p - 1) / 100) - ((*n2p - 1) / 100));
	return (MAX(x, y));
}