he result is undefined.</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>cir1</code></th><td><p>A first <code><a href="../../h2d/col/Circle.html#Circle">nb.shape.Circle</a></code> instance.</p></td></tr><tr><th style="width:25%;"><code>cir2</code></th><td><p>A second <code><a href="../../h2d/col/Circle.html#Circle">nb.shape.Circle</a></code> instance.</p></td></tr><tr><th style="width:25%;"><code>relativeTo</code></th><td><p>The intersection po