<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Qwt User's Guide: QwtSetSeriesData Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a 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QwtSetSeriesData:</div> <div class="dyncontent"> <div class="center"><img src="class_qwt_set_series_data__inherit__graph.png" border="0" usemap="#_qwt_set_series_data_inherit__map" alt="Inheritance graph"/></div> <map name="_qwt_set_series_data_inherit__map" id="_qwt_set_series_data_inherit__map"> <area shape="rect" id="node2" href="class_qwt_array_series_data.html" title="QwtArraySeriesData\< QwtSetSample \>" alt="" coords="55,197,305,227"/><area shape="rect" id="node4" href="class_qwt_series_data.html" title="QwtSeriesData\< QwtSetSample \>" alt="" coords="5,101,224,131"/><area shape="rect" id="node6" href="class_qwt_series_data.html" title="Abstract interface for iterating over samples." alt="" coords="164,5,303,35"/><area shape="rect" id="node8" href="class_qwt_array_series_data.html" title="Template class for data, that is organized as QVector." alt="" coords="248,101,419,131"/></map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <p><a href="class_qwt_set_series_data-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_set_series_data.html#a63aef8f3405883ab886b06cd27aabe7c">boundingRect</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_set_series_data.html#ae28991355a06876fcd14d760771e431b">QwtSetSeriesData</a> (const QVector< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> > &=QVector< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> >())</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_array_series_data.html#af10504cdd3e506ab6b5502b1f17535d0">sample</a> (size_t) const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2d3f931bd28f40bc6e13c4b507e5b502"></a><!-- doxytag: member="QwtSetSeriesData::samples" ref="a2d3f931bd28f40bc6e13c4b507e5b502" args="() const" --> const QVector< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> > </td><td class="memItemRight" valign="bottom"><b>samples</b> () const</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a81466c72589c03310543d17e1f1d0ab7"></a><!-- doxytag: member="QwtSetSeriesData::setRectOfInterest" ref="a81466c72589c03310543d17e1f1d0ab7" args="(const QRectF &)" --> virtual void </td><td class="memItemRight" valign="bottom"><b>setRectOfInterest</b> (const QRectF &)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac5ebf4034eaabc83c7a21f2adcb79aa5"></a><!-- doxytag: member="QwtSetSeriesData::setSamples" ref="ac5ebf4034eaabc83c7a21f2adcb79aa5" args="(const QVector< QwtSetSample > &)" --> void </td><td class="memItemRight" valign="bottom"><b>setSamples</b> (const QVector< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> > &)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_array_series_data.html#a52c123dcc321a03ccd18c2c138318025">size</a> () const</td></tr> <tr><td colspan="2"><h2><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_data.html#a24fbbcb0baa0c728117d2e6764d00414">d_boundingRect</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top">QVector< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_array_series_data.html#a86ccb32fa8c9b3bb9cb92b6040b0c490">d_samples</a></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>Interface for iterating over an array of samples. </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="ae28991355a06876fcd14d760771e431b"></a><!-- doxytag: member="QwtSetSeriesData::QwtSetSeriesData" ref="ae28991355a06876fcd14d760771e431b" args="(const QVector< QwtSetSample > &=QVector< QwtSetSample >())" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">QwtSetSeriesData::QwtSetSeriesData </td> <td>(</td> <td class="paramtype">const QVector< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> > & </td> <td class="paramname"><em>samples</em> = <code>QVector<<a class="el" href="class_qwt_set_sample.html">QwtSetSample</a>>()</code></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Constructor </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">samples</td><td>Samples </td></tr> </table> </dd> </dl> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a63aef8f3405883ab886b06cd27aabe7c"></a><!-- doxytag: member="QwtSetSeriesData::boundingRect" ref="a63aef8f3405883ab886b06cd27aabe7c" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">QRectF QwtSetSeriesData::boundingRect </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Calculate the bounding rect. </p> <p>The bounding rectangle is calculated once by iterating over all points and is stored for all following requests.</p> <dl class="return"><dt><b>Returns:</b></dt><dd>Bounding rectangle </dd></dl> <p>Implements <a class="el" href="class_qwt_series_data.html#aedb969ba51a27d88d26ad7f7cb1c2c7f">QwtSeriesData< QwtSetSample ></a>.</p> </div> </div> <a class="anchor" id="af10504cdd3e506ab6b5502b1f17535d0"></a><!-- doxytag: member="QwtSetSeriesData::sample" ref="af10504cdd3e506ab6b5502b1f17535d0" args="(size_t) const" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> <a class="el" href="class_qwt_array_series_data.html">QwtArraySeriesData</a>< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> >::sample </td> <td>(</td> <td class="paramtype">size_t </td> <td class="paramname"><em>i</em></td><td>)</td> <td> const<code> [virtual, inherited]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Return a sample </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">i</td><td>Index </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>Sample at position i </dd></dl> <p>Implements <a class="el" href="class_qwt_series_data.html#ae8650d16c07c58f01897ab48658a3266">QwtSeriesData< QwtSetSample ></a>.</p> </div> </div> <a class="anchor" id="a52c123dcc321a03ccd18c2c138318025"></a><!-- doxytag: member="QwtSetSeriesData::size" ref="a52c123dcc321a03ccd18c2c138318025" args="() const" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual size_t <a class="el" href="class_qwt_array_series_data.html">QwtArraySeriesData</a>< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> >::size </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const<code> [virtual, inherited]</code></td> </tr> </table> </div> <div class="memdoc"> <dl class="return"><dt><b>Returns:</b></dt><dd>Number of samples </dd></dl> <p>Implements <a class="el" href="class_qwt_series_data.html#a3cfe5b26fc55a887ac85b0103ae80a3e">QwtSeriesData< QwtSetSample ></a>.</p> </div> </div> <hr/><h2>Member Data Documentation</h2> <a class="anchor" id="a24fbbcb0baa0c728117d2e6764d00414"></a><!-- doxytag: member="QwtSetSeriesData::d_boundingRect" ref="a24fbbcb0baa0c728117d2e6764d00414" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">QRectF <a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> >::<a class="el" href="class_qwt_series_data.html#a24fbbcb0baa0c728117d2e6764d00414">d_boundingRect</a><code> [mutable, protected, inherited]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Can be used to cache a calculated bounding rectangle. </p> </div> </div> <a class="anchor" id="a86ccb32fa8c9b3bb9cb92b6040b0c490"></a><!-- doxytag: member="QwtSetSeriesData::d_samples" ref="a86ccb32fa8c9b3bb9cb92b6040b0c490" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">QVector<<a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> > <a class="el" href="class_qwt_array_series_data.html">QwtArraySeriesData</a>< <a class="el" href="class_qwt_set_sample.html">QwtSetSample</a> >::<a class="el" href="class_qwt_array_series_data.html#a86ccb32fa8c9b3bb9cb92b6040b0c490">d_samples</a><code> [protected, inherited]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Vector of samples. </p> </div> </div> </div> <hr class="footer"/><address class="footer"><small>Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>