Generates a number between a and b. The boundaries
parameter controls the shape of the interval (open vs. closed on
either side). Valid values for boundaries are "[]", "$(LPAREN)]", "[$(RPAREN)", and "()". The default interval
is closed to the left and open to the right. If no random number
generator is specified, the default rndGen will be used as the
source of randomness.
Generates a number between a and b. The boundaries parameter controls the shape of the interval (open vs. closed on either side). Valid values for boundaries are "[]", "$(LPAREN)]", "[$(RPAREN)", and "()". The default interval is closed to the left and open to the right. If no random number generator is specified, the default rndGen will be used as the source of randomness.