code: @Pure
  	public Point3f getPointAt(int index) {
  		return new Point3f(
  				this.coords[index*3],
  				this.coords[index*3+1],
  				this.coords[index*3+2]);
  	}
docs: Replies the point at the given index.
  The index is in [0;{@link #size()}).
  
  @param index
  @return the point at the given index.