ble</span> alpha{0};</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;    <span class="keywordtype">double</span> dataOld{0};</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;    <span class="keywordtype">bool</span> isIni{<span class="keyword">false</span>};</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00018"></a><span class="lin