#include <grass/gis.h>
#include <grass/segment.h>
#include "cseg.h"

int 
bseg_get (BSEG *bseg, CELL *value, int row, int col)
{
	CELL x;

	if (segment_get (&(bseg->seg), &x, row, col>>3) < 0)
	{
		G_warning ("bseg_get(): could not read segment file");
		return -1;
	}
	*value = (CELL) ((x & (1 << (col & 7))) ? 1 : 0);
	return 0;
}
