Normalization is a mathematical process of transforming a vector into a unit vector, one with a magnitude of 1. This technique is especially helpful in certain computational tasks, such as gradient ...

// Demonstration of normalizing a vector. // Normalizing a vector sets its length to 1.

The following is the normalize code of GLM. Unfortunately an exception is going to be thrown out if the vector is likely to be zero. It's not good to throw the exception which crushes the program. I ...