l2normalize
Modifies the argument to be unit length, dividing by its l2-norm. IllegalArgumentException is thrown for zero vectors.
Return
the input array after normalization
Modifies the argument to be unit length, dividing by its l2-norm.
Return
the input array after normalization
Parameters
v
the vector to normalize
throwOnZero
whether to throw an exception when v has all zeros
Throws
when the vector is all zero and throwOnZero is true