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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Qwt User's Guide: QwtDoublePointData Class Reference</title>
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<h1>QwtDoublePointData Class Reference</h1>Inheritance diagram for QwtDoublePointData:<p><center><img src="class_qwt_double_point_data__inherit__graph.png" border="0" usemap="#_qwt_double_point_data__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for QwtDoublePointData:<p><center><img src="class_qwt_double_point_data__coll__graph.png" border="0" usemap="#_qwt_double_point_data__coll__map" alt="Collaboration graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_qwt_double_point_data-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Data class containing a single QwtArray<QwtDoublePoint> object.
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Definition at line <a class="el" href="qwt__data_8h-source.html#l00079">79</a> of file <a class="el" href="qwt__data_8h-source.html">qwt_data.h</a>.<table border=0 cellpadding=0 cellspacing=0>
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<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_double_point_data.html#a0">QwtDoublePointData</a> (const QwtArray< <a class="el" href="class_qwt_double_point.html">QwtDoublePoint</a> > &)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="class_qwt_double_point_data.html">QwtDoublePointData</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_double_point_data.html#a1">operator=</a> (const <a class="el" href="class_qwt_double_point_data.html">QwtDoublePointData</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual <a class="el" href="class_qwt_data.html">QwtData</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_double_point_data.html#a2">copy</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual size_t </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_double_point_data.html#a3">size</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual double </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_double_point_data.html#a4">x</a> (size_t i) const</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual double </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_double_point_data.html#a5">y</a> (size_t i) const</td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0" doxytag="QwtDoublePointData::QwtDoublePointData" ></a><p>
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<td class="md" nowrap valign="top"> QwtDoublePointData::QwtDoublePointData </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const QwtArray< <a class="el" href="class_qwt_double_point.html">QwtDoublePoint</a> > & </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
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Constructor<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_curve.html#a5">QwtCurve::setData</a> and <a class="el" href="class_qwt_plot.html#a52">QwtPlot::setCurveData</a>. </dd></dl>
Definition at line <a class="el" href="qwt__data_8cpp-source.html#l00061">61</a> of file <a class="el" href="qwt__data_8cpp-source.html">qwt_data.cpp</a>.
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Referenced by <a class="el" href="qwt__data_8cpp-source.html#l00092">copy()</a>. </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a2" doxytag="QwtDoublePointData::copy" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="class_qwt_data.html">QwtData</a> * QwtDoublePointData::copy </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
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Return a pointer to a copy (virtual copy constructor)
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Implements <a class="el" href="class_qwt_data.html#a2">QwtData</a>.
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Definition at line <a class="el" href="qwt__data_8cpp-source.html#l00092">92</a> of file <a class="el" href="qwt__data_8cpp-source.html">qwt_data.cpp</a>.
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References <a class="el" href="qwt__data_8cpp-source.html#l00061">QwtDoublePointData()</a>. </td>
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<a class="anchor" name="a1" doxytag="QwtDoublePointData::operator=" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="class_qwt_double_point_data.html">QwtDoublePointData</a> & QwtDoublePointData::operator= </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="class_qwt_double_point_data.html">QwtDoublePointData</a> & </td>
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Assignment.
<p>
Definition at line <a class="el" href="qwt__data_8cpp-source.html#l00067">67</a> of file <a class="el" href="qwt__data_8cpp-source.html">qwt_data.cpp</a>.
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References <a class="el" href="qwt__data_8h-source.html#l00096">d_data</a>. </td>
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<a class="anchor" name="a3" doxytag="QwtDoublePointData::size" ></a><p>
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<td class="md" nowrap valign="top"> size_t QwtDoublePointData::size </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
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Return the size of the data set
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Implements <a class="el" href="class_qwt_data.html#a3">QwtData</a>.
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Definition at line <a class="el" href="qwt__data_8cpp-source.html#l00077">77</a> of file <a class="el" href="qwt__data_8cpp-source.html">qwt_data.cpp</a>. </td>
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<a class="anchor" name="a4" doxytag="QwtDoublePointData::x" ></a><p>
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<td class="md" nowrap valign="top"> double QwtDoublePointData::x </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">size_t </td>
<td class="mdname1" valign="top" nowrap> <em>i</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
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Return the x value of data point i <dl compact><dt><b>Parameters:</b></dt><dd>
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<dl compact><dt><b>Returns:</b></dt><dd>x X value of data point i </dd></dl>
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Implements <a class="el" href="class_qwt_data.html#a4">QwtData</a>.
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Definition at line <a class="el" href="qwt__data_8cpp-source.html#l00082">82</a> of file <a class="el" href="qwt__data_8cpp-source.html">qwt_data.cpp</a>. </td>
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<td class="md" nowrap valign="top"> double QwtDoublePointData::y </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">size_t </td>
<td class="mdname1" valign="top" nowrap> <em>i</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
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Return the y value of data point i <dl compact><dt><b>Parameters:</b></dt><dd>
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<dl compact><dt><b>Returns:</b></dt><dd>y Y value of data point i </dd></dl>
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Implements <a class="el" href="class_qwt_data.html#a5">QwtData</a>.
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Definition at line <a class="el" href="qwt__data_8cpp-source.html#l00087">87</a> of file <a class="el" href="qwt__data_8cpp-source.html">qwt_data.cpp</a>. </td>
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