<area shape="rect" href="$a01079.html" title="abstract superclass for non-linear cells" alt="" coords="16,229,141,256"> <area shape="rect" href="$a00240.html" title="abstract class to specify cell behavior" alt="" coords="47,155,111,181"> <area shape="rect" href="$a01084.html" title="abstract base class for most VTK objects" alt="" coords="39,80,119,107"> <area shape="rect" href="$a01085.html" title="abstract base class for most VTK objects" alt="" coords="24,5,133,32">