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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_POINT_MAPPER_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_POINT_MAPPER_H</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_series_data.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <qimage.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">class </span>QPolygonF;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">class </span>QPolygon;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="class_qwt_point_mapper.html"> 29</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_point_mapper.html">QwtPointMapper</a></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23"> 36</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23">TransformationFlag</a></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  {</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23a0e367a1519b0005cad8bb324854cc8e3"> 39</a></span>  RoundPoints = 0x01,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23a288f41a8e4d53c895f7bffaaa9b5d9e4"> 45</a></span>  WeedOutPoints = 0x02</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  };</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="class_qwt_point_mapper.html#af7a8c38f6dd7faf8396a87a882e2f967"> 52</a></span>  <span class="keyword">typedef</span> QFlags<TransformationFlag> <a class="code" href="class_qwt_point_mapper.html#af7a8c38f6dd7faf8396a87a882e2f967">TransformationFlags</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="class_qwt_point_mapper.html">QwtPointMapper</a>();</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ~<a class="code" href="class_qwt_point_mapper.html">QwtPointMapper</a>();</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> setFlags( <a class="code" href="class_qwt_point_mapper.html#af7a8c38f6dd7faf8396a87a882e2f967">TransformationFlags</a> );</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="class_qwt_point_mapper.html#af7a8c38f6dd7faf8396a87a882e2f967">TransformationFlags</a> flags() <span class="keyword">const</span>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span> setFlag( <a class="code" href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23">TransformationFlag</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">bool</span> testFlag( <a class="code" href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23">TransformationFlag</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> setBoundingRect( <span class="keyword">const</span> QRectF & );</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  QRectF boundingRect() <span class="keyword">const</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  QPolygonF toPolygonF( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QPointF></a> *series, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  QPolygon toPolygon( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QPointF></a> *series, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  QPolygon toPoints( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QPointF></a> *series, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  QPolygonF toPointsF( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QPointF></a> *series, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  QImage toImage( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_series_data.html">QwtSeriesData<QPointF></a> *series, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> QPen &, <span class="keywordtype">bool</span> antialiased, uint numThreads ) <span class="keyword">const</span>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  PrivateData *d_data;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> };</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_point_mapper.html#af7a8c38f6dd7faf8396a87a882e2f967">QwtPointMapper::TransformationFlags</a> )</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map. </div><div class="ttdef"><b>Definition:</b> qwt_scale_map.h:30</div></div>
<div class="ttc" id="class_qwt_point_mapper_html_af7a8c38f6dd7faf8396a87a882e2f967"><div class="ttname"><a href="class_qwt_point_mapper.html#af7a8c38f6dd7faf8396a87a882e2f967">QwtPointMapper::TransformationFlags</a></div><div class="ttdeci">QFlags< TransformationFlag > TransformationFlags</div><div class="ttdoc">Flags affecting the transformation process. </div><div class="ttdef"><b>Definition:</b> qwt_point_mapper.h:52</div></div>
<div class="ttc" id="class_qwt_series_data_html"><div class="ttname"><a href="class_qwt_series_data.html">QwtSeriesData< QPointF ></a></div></div>
<div class="ttc" id="class_qwt_point_mapper_html_aafc07ceadb3f311057037ca8680e1c23"><div class="ttname"><a href="class_qwt_point_mapper.html#aafc07ceadb3f311057037ca8680e1c23">QwtPointMapper::TransformationFlag</a></div><div class="ttdeci">TransformationFlag</div><div class="ttdoc">Flags affecting the transformation process. </div><div class="ttdef"><b>Definition:</b> qwt_point_mapper.h:36</div></div>
<div class="ttc" id="class_qwt_point_mapper_html"><div class="ttname"><a href="class_qwt_point_mapper.html">QwtPointMapper</a></div><div class="ttdoc">A helper class for translating a series of points. </div><div class="ttdef"><b>Definition:</b> qwt_point_mapper.h:29</div></div>
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