setValues method
Set the values of the vector.
Implementation
void setValues(double x_, double y_, double z_, double w_) {
  _v4storage[3] = w_;
  _v4storage[2] = z_;
  _v4storage[1] = y_;
  _v4storage[0] = x_;
}
    Set the values of the vector.
void setValues(double x_, double y_, double z_, double w_) {
  _v4storage[3] = w_;
  _v4storage[2] = z_;
  _v4storage[1] = y_;
  _v4storage[0] = x_;
}