 class="special">}</span>
</pre>
<p>
          </p>
<p>
            Output:
          </p>
<pre class="programlisting">green - blue:
0: 0.02375
1: 0.542951
2: 0.0149697
3: 0.226855
4: 0.839424

<img src="../../../../img/algorithms/difference_a.png" alt="difference_a">

blue - green:
0: 0.525154
1: 0.015
2: 0.181136
3: 0.128798
4: 0.340083
5: 0.307778

<img src="../../../../img/algorithms/difference_b.png" alt="difference_b">
</pre>
<h6>
<a name="geometry.reference.algorithms.difference.difference_4_with_str