xe/blob/master/luxe/tween/easing/Quart.hx" target="_blank">luxe.tween.easing.Quart</a></code>
</small></p>
<hr/>

<p><code>class</code><br/>implements <code><span><a href="../../../../api/luxe/tween/easing/IEasing.html">luxe.tween.easing.IEasing</a></span></code></p>
<hr/>

<p>&nbsp;</p>
<p><h3>Methods</h3> <hr/><span class="method apipage">
            <a name="calculate"><a class="lift" href="#calculate">calculate</a></a><div class="clear"></div>
            <code class="signature apipage">calculate(k:<a 