An idempotent function that ensures an object has a non-negative sign.
An idempotent function that ensures an object has a non-negative sign.
Returns Zero if a
is 0, Positive if a
is positive, and Negative is a
is negative.
Returns Zero if a
is 0, Positive if a
is positive, and Negative is a
is negative.
Returns 0 if a
is 0, 1 if a
is positive, and -1 is a
is negative.
Returns 0 if a
is 0, 1 if a
is positive, and -1 is a
is negative.