Algorithm: Sign

Functions
template<typename T>
int	ads::sign (const T x)
	This does what you think it does. The number type must be less than and greater than comparable.

---

Function Documentation

template<typename T>

int ads::sign

(

const T

x

)

[inline]

This does what you think it does. The number type must be less than and greater than comparable.

Parameters:

x

is a number.

Returns:

1, 0 or -1 if x is positive, zero or negative.

---