0" id="label-50"><code>shape.zvals</code></a></dt><!-- RDLabel: "shape.zvals" -->
<dd>
returns an array of z values.</dd>
</dl>
<h2><a name="label-51" id="label-51">class Point</a></h2><!-- RDLabel: "class Point" -->
<p>Point is a geometric point that has two coordinates x and y.</p>
<dl>
<dt><a name="label-52" id="label-52"><code>Point::new <var>x</var>, <var>y</var>, <var>attrs</var> = {}</code></a></dt><!-- RDLabel: "Point::new x, y, attrs =" -->
<dd>
creates a new point instance with coordinates <var>x<