#
# This files defines constants common to several
# modules.
#

# Car destination constants
NORTH=0
EAST=1
SOUTH=2
WEST=3

# max capacity of a quadrant
MAXCAPACITY=2

# segment/quadrant flags
WAIT = 1
NOWAIT = 0
EMPTY=1
NOTEMPTY=0
FULL=1
NOTFULL=0

# quadrant flags
MSGSENT=1
MSGNOTSENT=0

# very large value to represent infinity
# in time advance methods.
INFINITY = 100000