vec_normalize()

void vec_normalize

(

struct vector *

v

)

Normalizes a vector evaluating

Parameters

[in,out]

v

vector.

                                    {
  DOUBLE m;

  m = 1.0/vec_mod(*v);
  v->x = v->x*m;
  v->y = v->y*m;
  v->z = v->z*m;


}