nextRandomNumber
Generates a random floating point number in the range of [0.0, 1.0) using a Mersenne twister.
Return
A random number in the range of [0.0, 1.0).
Generates a random floating point number in the range of [0.0, 1.0) using a Mersenne twister.
A random number in the range of [0.0, 1.0).