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<div class="title">qwt_plot_spectrogram.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
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<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>
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<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>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "qwt_plot_spectrogram.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "qwt_painter.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "qwt_interval.h"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_scale_map.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_color_map.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "qwt_math.h"</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <qimage.h></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <qpen.h></span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <qpainter.h></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <qthread.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <qfuture.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <qtconcurrentrun.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define DEBUG_RENDER 0</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#if DEBUG_RENDER</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <qelapsedtimer.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qwtIsNaN( <span class="keywordtype">double</span> d )</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">// qt_is_nan is private header and qIsNaN is not inlined</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// so we need these code here too</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> uchar* ch = (<span class="keyword">const</span> uchar*)&d;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</span> ( QSysInfo::ByteOrder == QSysInfo::BigEndian )</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> ( ch[0] & 0x7f ) == 0x7f && ch[1] > 0xf0;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> ( ch[7] & 0x7f ) == 0x7f && ch[6] > 0xf0;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">class </span>QwtPlotSpectrogram::PrivateData</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  PrivateData()</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  : <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a>( NULL )</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  , <a class="code" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">colorTableSize</a>( 0 )</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a> = <span class="keyword">new</span> <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>();</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  displayMode = <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3">ImageMode</a>;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  conrecFlags = <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dccafd2f6337e825201a247408f033713c92">QwtRasterData::IgnoreAllVerticesOnLevel</a>;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#if 0</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  conrecFlags |= <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcca18e8d1de171dd43cc957c279eb03d32c">QwtRasterData::IgnoreOutOfRange</a>;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  ~PrivateData()</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  {</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">delete</span> <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a>;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">delete</span> <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> updateColorTable()</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>->format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a> )</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  colorTable = <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>-><a class="code" href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">colorTable256</a>();</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  {</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">colorTableSize</a> == 0 )</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  colorTable.clear();</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  colorTable = <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>-><a class="code" href="class_qwt_color_map.html#aaa71d720eb81ab3757d997b7dc421989">colorTable</a>( <a class="code" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">colorTableSize</a> );</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a>;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">DisplayModes</a> displayMode;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  </div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="class_q_list.html">QList< double ></a> <a class="code" href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237">contourLevels</a>;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  QPen <a class="code" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">defaultContourPen</a>;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="class_qwt_raster_data.html#a32c7f179e655dcc2fca1fdb851c1570e">QwtRasterData::ConrecFlags</a> conrecFlags;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">colorTableSize</a>;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="class_q_vector.html">QVector< QRgb ></a> colorTable;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> };</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#aa128ac4b02ad125955cb14fe5c47ca6d"> 108</a></span> <a class="code" href="class_qwt_plot_spectrogram.html#aa128ac4b02ad125955cb14fe5c47ca6d">QwtPlotSpectrogram::QwtPlotSpectrogram</a>( <span class="keyword">const</span> QString& title )</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  : <a class="code" href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a>( title )</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  m_data = <span class="keyword">new</span> PrivateData();</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a>( <a class="code" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">QwtPlotItem::AutoScale</a>, <span class="keyword">true</span> );</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a>( <a class="code" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">QwtPlotItem::Legend</a>, <span class="keyword">false</span> );</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a>( 8.0 );</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
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<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#ae76415d290cf4a512d07a17260b7a84a"> 120</a></span> <a class="code" href="class_qwt_plot_spectrogram.html#ae76415d290cf4a512d07a17260b7a84a">QwtPlotSpectrogram::~QwtPlotSpectrogram</a>()</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">delete</span> m_data;</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#adde79ed6e9697d155db6749b40af87a3"> 126</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_spectrogram.html#adde79ed6e9697d155db6749b40af87a3">QwtPlotSpectrogram::rtti</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7">QwtPlotItem::Rtti_PlotSpectrogram</a>;</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a482a82bcf1b9f2a9a75f527063b394a2"> 141</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a482a82bcf1b9f2a9a75f527063b394a2">QwtPlotSpectrogram::setDisplayMode</a>( <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> mode, <span class="keywordtype">bool</span> on )</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> {</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> ( on != <span class="keywordtype">bool</span>( mode & m_data->displayMode ) )</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> ( on )</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  m_data->displayMode |= mode;</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  m_data->displayMode &= ~mode;</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> }</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
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<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#ab938bf688a9edde10a8846c754923a4c"> 161</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_spectrogram.html#ab938bf688a9edde10a8846c754923a4c">QwtPlotSpectrogram::testDisplayMode</a>( <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> mode )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> ( m_data->displayMode & mode );</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
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<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a55375b61c01962b06ad222c980ca2dcc"> 177</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a55375b61c01962b06ad222c980ca2dcc">QwtPlotSpectrogram::setColorMap</a>( <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* colorMap )</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a> == NULL )</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a> != m_data->colorMap )</div>
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|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">delete</span> m_data->colorMap;</div>
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|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  m_data->colorMap = <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>;</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  m_data->updateColorTable();</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="class_qwt_plot_raster_item.html#a547ce4d8d031b230226cfbd509ef65b5">invalidateCache</a>();</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
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|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div>
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|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  </div>
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<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498"> 200</a></span> <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">QwtPlotSpectrogram::colorMap</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keyword"></span>{</div>
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|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> m_data->colorMap;</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
|
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<div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a173dc74d1461ef0a78ef96e9850cda2c"> 224</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a173dc74d1461ef0a78ef96e9850cda2c">QwtPlotSpectrogram::setColorTableSize</a>( <span class="keywordtype">int</span> numColors )</div>
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|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div>
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|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  numColors = qMax( numColors, 0 );</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> ( numColors != m_data->colorTableSize )</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  m_data->colorTableSize = numColors;</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  m_data->updateColorTable();</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="class_qwt_plot_raster_item.html#a547ce4d8d031b230226cfbd509ef65b5">invalidateCache</a>();</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff"> 238</a></span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">QwtPlotSpectrogram::colorTableSize</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span> m_data->colorTableSize;</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> }</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64"> 256</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">QwtPlotSpectrogram::setDefaultContourPen</a>(</div>
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|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">const</span> QColor& color, qreal width, Qt::PenStyle style )</div>
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|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> {</div>
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|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">setDefaultContourPen</a>( QPen( color, width, style ) );</div>
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|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  </div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#afa3dea62acc8e5607e84bff8f50804b8"> 272</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">QwtPlotSpectrogram::setDefaultContourPen</a>( <span class="keyword">const</span> QPen& pen )</div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> {</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> ( pen != m_data->defaultContourPen )</div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  m_data->defaultContourPen = pen;</div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  </div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3"> 287</a></span> QPen <a class="code" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">QwtPlotSpectrogram::defaultContourPen</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">return</span> m_data->defaultContourPen;</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  </div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694"> 303</a></span> QPen <a class="code" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694">QwtPlotSpectrogram::contourPen</a>( <span class="keywordtype">double</span> level )<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> ( m_data->data == NULL || m_data->colorMap == NULL )</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> QPen();</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  </div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> intensityRange = m_data->data->interval(Qt::ZAxis);</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">const</span> QColor c( m_data->colorMap->rgb( intensityRange, level ) );</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> QPen( c );</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> }</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  </div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#adcec06278d4ff4b8dd3a85e2ef188d7b"> 324</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#adcec06278d4ff4b8dd3a85e2ef188d7b">QwtPlotSpectrogram::setConrecFlag</a>(</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a> flag, <span class="keywordtype">bool</span> on )</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> ( <span class="keywordtype">bool</span>( m_data->conrecFlags & flag ) == on )</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  </div>
|
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> ( on )</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  m_data->conrecFlags |= flag;</div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  m_data->conrecFlags &= ~flag;</div>
|
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div>
|
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> }</div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  </div>
|
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<div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a6eca600bc0c84985029a33de20e6527a"> 350</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_spectrogram.html#a6eca600bc0c84985029a33de20e6527a">QwtPlotSpectrogram::testConrecFlag</a>(</div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a> flag )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> m_data->conrecFlags & flag;</div>
|
|
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> }</div>
|
|
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  </div>
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<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a5b7669a3c390e30f0c51e5c4689095d2"> 365</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a5b7669a3c390e30f0c51e5c4689095d2">QwtPlotSpectrogram::setContourLevels</a>( <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList< double ></a>& levels )</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> {</div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  m_data->contourLevels = levels;</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  std::sort( m_data->contourLevels.begin(), m_data->contourLevels.end() );</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a>();</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> }</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
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<div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237"> 382</a></span> <a class="code" href="class_q_list.html">QList< double ></a> <a class="code" href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237">QwtPlotSpectrogram::contourLevels</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">return</span> m_data->contourLevels;</div>
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> }</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  </div>
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<div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a5ee036cdf8dbaf5f8fd82a3fc47b023a"> 393</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a5ee036cdf8dbaf5f8fd82a3fc47b023a">QwtPlotSpectrogram::setData</a>( <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* data )</div>
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<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> {</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a> != m_data->data )</div>
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<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  {</div>
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<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">delete</span> m_data->data;</div>
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<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  m_data->data = <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a>;</div>
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<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  </div>
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<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="class_qwt_plot_raster_item.html#a547ce4d8d031b230226cfbd509ef65b5">invalidateCache</a>();</div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <a class="code" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a>();</div>
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div>
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<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> }</div>
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<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  </div>
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<div class="line"><a name="l00409"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661"> 409</a></span> <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">QwtPlotSpectrogram::data</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> m_data->data;</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span> }</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  </div>
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<div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a4082962ff60af18a5212ea160f7b55ba"> 418</a></span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a>* <a class="code" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">QwtPlotSpectrogram::data</a>()</div>
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<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> {</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> m_data->data;</div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> }</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
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<div class="line"><a name="l00432"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a4c06929746da69d6cfef748236d26c95"> 432</a></span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> <a class="code" href="class_qwt_plot_spectrogram.html#a4c06929746da69d6cfef748236d26c95">QwtPlotSpectrogram::interval</a>(Qt::Axis axis)<span class="keyword"> const</span></div>
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<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">if</span> ( m_data->data == NULL )</div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>();</div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  </div>
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<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> m_data->data->interval( axis );</div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> }</div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  </div>
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|
<div class="line"><a name="l00456"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a336c5459f1e73d0d9bf1e5ab8b301419"> 456</a></span> QRectF <a class="code" href="class_qwt_plot_spectrogram.html#a336c5459f1e73d0d9bf1e5ab8b301419">QwtPlotSpectrogram::pixelHint</a>( <span class="keyword">const</span> QRectF& area )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> ( m_data->data == NULL )</div>
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|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">return</span> QRectF();</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">return</span> m_data->data->pixelHint( area );</div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> }</div>
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|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  </div>
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<div class="line"><a name="l00480"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53"> 480</a></span> QImage <a class="code" href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53">QwtPlotSpectrogram::renderImage</a>(</div>
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<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <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>
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|
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">const</span> QRectF& area, <span class="keyword">const</span> QSize& imageSize )<span class="keyword"> const</span></div>
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|
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword"></span>{</div>
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|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> ( imageSize.isEmpty() || m_data->data == NULL</div>
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|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  || m_data->colorMap == NULL )</div>
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<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  {</div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">return</span> QImage();</div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  }</div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  </div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> intensityRange = m_data->data->interval( Qt::ZAxis );</div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> ( !intensityRange.<a class="code" href="class_qwt_interval.html#ad742235a737d4d0b12cba1cab2df55f3">isValid</a>() )</div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> QImage();</div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  </div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keyword">const</span> QImage::Format format = ( m_data->colorMap->format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> )</div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  ? QImage::Format_ARGB32 : QImage::Format_Indexed8;</div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  </div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  QImage image( imageSize, format );</div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  </div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">if</span> ( m_data->colorMap->format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a> )</div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  image.setColorTable( m_data->colorMap->colorTable256() );</div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  m_data->data->initRaster( area, image.size() );</div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor">#if DEBUG_RENDER</span></div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  QElapsedTimer time;</div>
|
|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  time.start();</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="preprocessor">#if !defined( QT_NO_QFUTURE )</span></div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  uint numThreads = <a class="code" href="class_qwt_plot_item.html#ae3651df9594cb48f8221f7b1cc7852ca">renderThreadCount</a>();</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  </div>
|
|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> ( numThreads <= 0 )</div>
|
|
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  numThreads = QThread::idealThreadCount();</div>
|
|
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  </div>
|
|
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">if</span> ( numThreads <= 0 )</div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  numThreads = 1;</div>
|
|
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  </div>
|
|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> numRows = imageSize.height() / numThreads;</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  </div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <a class="code" href="class_q_vector.html">QVector< QFuture< void ></a> > futures;</div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  futures.reserve( numThreads - 1 );</div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  </div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">for</span> ( uint i = 0; i < numThreads; i++ )</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  {</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  QRect tile( 0, i * numRows, image.width(), numRows );</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span> ( i == numThreads - 1 )</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  {</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  tile.setHeight( image.height() - i * numRows );</div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">renderTile</a>( xMap, yMap, tile, &image );</div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  {</div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  futures += QtConcurrent::run(</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> #<span class="keywordflow">if</span> QT_VERSION >= 0x060000</div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  &<a class="code" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">QwtPlotSpectrogram::renderTile</a>, <span class="keyword">this</span>,</div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> #<span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keyword">this</span>, &<a class="code" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">QwtPlotSpectrogram::renderTile</a>,</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> #endif</div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  xMap, yMap, tile, &image );</div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  }</div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  </div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < futures.size(); i++ )</div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  futures[i].waitForFinished();</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  </div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keyword">const</span> QRect tile( 0, 0, image.width(), image.height() );</div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">renderTile</a>( xMap, yMap, tile, &image );</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  </div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="preprocessor">#if DEBUG_RENDER</span></div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keyword">const</span> qint64 elapsed = time.elapsed();</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  qDebug() << <span class="stringliteral">"renderImage"</span> << imageSize << elapsed;</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  </div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  m_data->data->discardRaster();</div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  </div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">return</span> image;</div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  </div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb"> 572</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">QwtPlotSpectrogram::renderTile</a>(</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <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>
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<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keyword">const</span> QRect& tile, QImage* image )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> range = m_data->data->interval( Qt::ZAxis );</div>
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<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">if</span> ( range.<a class="code" href="class_qwt_interval.html#a200b2674f992802666b785a941b26612">width</a>() <= 0.0 )</div>
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<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  </div>
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<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> hasGaps = !m_data->data->testAttribute( <a class="code" href="class_qwt_raster_data.html#aa9a0ea0f92af158a354421c3651fdfafac421ef9c406513f8c068aa88794f48c2">QwtRasterData::WithoutGaps</a> );</div>
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<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  </div>
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<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">if</span> ( m_data->colorMap->format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a> )</div>
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<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  {</div>
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<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> numColors = m_data->colorTable.size();</div>
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<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keyword">const</span> QRgb* rgbTable = m_data->colorTable.constData();</div>
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<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a>* <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a> = m_data->colorMap;</div>
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|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  </div>
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<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> y = tile.top(); y <= tile.bottom(); y++ )</div>
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|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  {</div>
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<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> ty = yMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( y );</div>
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|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  </div>
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<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  QRgb* line = <span class="keyword">reinterpret_cast<</span> QRgb* <span class="keyword">></span>( image->scanLine( y ) );</div>
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<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  line += tile.left();</div>
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<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  </div>
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|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> x = tile.left(); x <= tile.right(); x++ )</div>
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<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  {</div>
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<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> tx = xMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( x );</div>
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|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  </div>
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<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> value = m_data->data->value( tx, ty );</div>
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<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  </div>
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<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span> ( hasGaps && qwtIsNaN( value ) )</div>
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<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  {</div>
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<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  *line++ = 0u;</div>
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<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  }</div>
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<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( numColors == 0 )</div>
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|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  {</div>
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<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  *line++ = <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>-><a class="code" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">rgb</a>( range, value );</div>
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|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div>
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<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  {</div>
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<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keyword">const</span> uint index = <a class="code" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a>-><a class="code" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">colorIndex</a>( numColors, range, value );</div>
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<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  *line++ = rgbTable[index];</div>
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|
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div>
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|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  }</div>
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|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div>
|
|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  }</div>
|
|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( m_data->colorMap->format() == <a class="code" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a> )</div>
|
|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  {</div>
|
|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> y = tile.top(); y <= tile.bottom(); y++ )</div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  {</div>
|
|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> ty = yMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( y );</div>
|
|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  </div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* line = image->scanLine( y );</div>
|
|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  line += tile.left();</div>
|
|
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  </div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> x = tile.left(); x <= tile.right(); x++ )</div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  {</div>
|
|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> tx = xMap.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( x );</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  </div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> value = m_data->data->value( tx, ty );</div>
|
|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  </div>
|
|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordflow">if</span> ( hasGaps && qwtIsNaN( value ) )</div>
|
|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  {</div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  *line++ = 0;</div>
|
|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  }</div>
|
|
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  {</div>
|
|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keyword">const</span> uint index = m_data->colorMap->colorIndex( 256, range, value );</div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  *line++ = <span class="keyword">static_cast<</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <span class="keyword">></span>( index );</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  }</div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  }</div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  }</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span> }</div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  </div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a27741cdb8370313fed45143b366ba4a4"> 663</a></span> QSize <a class="code" href="class_qwt_plot_spectrogram.html#a27741cdb8370313fed45143b366ba4a4">QwtPlotSpectrogram::contourRasterSize</a>(</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keyword">const</span> QRectF& area, <span class="keyword">const</span> QRect& rect )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  QSize raster = rect.size() / 2;</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  </div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keyword">const</span> QRectF pixelRect = <a class="code" href="class_qwt_plot_spectrogram.html#a336c5459f1e73d0d9bf1e5ab8b301419">pixelHint</a>( area );</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">if</span> ( !pixelRect.isEmpty() )</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  {</div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keyword">const</span> QSize res( qwtCeil( rect.width() / pixelRect.width() ),</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  qwtCeil( rect.height() / pixelRect.height() ) );</div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  raster = raster.boundedTo( res );</div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  </div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">return</span> raster;</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span> }</div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  </div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d"> 689</a></span> <a class="code" href="class_q_map.html">QwtRasterData::ContourLines</a> <a class="code" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">QwtPlotSpectrogram::renderContourLines</a>(</div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keyword">const</span> QRectF& rect, <span class="keyword">const</span> QSize& raster )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keywordflow">if</span> ( m_data->data == NULL )</div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">return</span> <a class="code" href="class_qwt_raster_data.html#a2632728957a7c118d225d63ab539b21d">QwtRasterData::ContourLines</a>();</div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  </div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">return</span> m_data->data->contourLines( rect, raster,</div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  m_data->contourLevels, m_data->conrecFlags );</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> }</div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  </div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870"> 709</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870">QwtPlotSpectrogram::drawContourLines</a>( QPainter* painter,</div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <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="l00711"></a><span class="lineno"> 711</span>  <span class="keyword">const</span> <a class="code" href="class_q_map.html">QwtRasterData::ContourLines</a>& contourLines )<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">if</span> ( m_data->data == NULL )</div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  </div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> numLevels = m_data->contourLevels.size();</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> l = 0; l < numLevels; l++ )</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  {</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> level = m_data->contourLevels[l];</div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  </div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  QPen pen = <a class="code" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">defaultContourPen</a>();</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">if</span> ( pen.style() == Qt::NoPen )</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  pen = <a class="code" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694">contourPen</a>( level );</div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  </div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">if</span> ( pen.style() == Qt::NoPen )</div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">continue</span>;</div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  </div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  painter->setPen( pen );</div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  </div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keyword">const</span> QPolygonF& lines = contourLines[level];</div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < lines.size(); i += 2 )</div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  {</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keyword">const</span> QPointF p1( xMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( lines[i].x() ),</div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  yMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( lines[i].y() ) );</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keyword">const</span> QPointF p2( xMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( lines[i + 1].x() ),</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  yMap.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( lines[i + 1].y() ) );</div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  </div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <a class="code" href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a>( painter, p1, p2 );</div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  }</div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span> }</div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  </div>
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<div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="class_qwt_plot_spectrogram.html#ac92832bf4f81210a1004a030857f4f69"> 754</a></span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_spectrogram.html#ac92832bf4f81210a1004a030857f4f69">QwtPlotSpectrogram::draw</a>( QPainter* painter,</div>
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<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <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>
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<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keyword">const</span> QRectF& canvasRect )<span class="keyword"> const</span></div>
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<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">if</span> ( m_data->displayMode & <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3">ImageMode</a> )</div>
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<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <a class="code" href="class_qwt_plot_raster_item.html#a0d93dc1cd50a43bc10bc1b1bfd457a4c">QwtPlotRasterItem::draw</a>( painter, xMap, yMap, canvasRect );</div>
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<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  </div>
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<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">if</span> ( m_data->displayMode & <a class="code" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8">ContourMode</a> )</div>
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<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  {</div>
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<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="comment">// Add some pixels at the borders</span></div>
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<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> margin = 2;</div>
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<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  QRectF rasterRect( canvasRect.x() - margin, canvasRect.y() - margin,</div>
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<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  canvasRect.width() + 2 * margin, canvasRect.height() + 2 * margin );</div>
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<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  </div>
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<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  QRectF area = <a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a>( xMap, yMap, rasterRect );</div>
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<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  </div>
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<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keyword">const</span> QRectF br = <a class="code" href="class_qwt_plot_raster_item.html#a0da9b86321855e580d0e21d2939d5391">boundingRect</a>();</div>
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<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span> ( br.isValid() )</div>
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<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  {</div>
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<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  area &= br;</div>
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<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">if</span> ( area.isEmpty() )</div>
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<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  </div>
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<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  rasterRect = <a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a>( xMap, yMap, area );</div>
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<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  }</div>
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<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  </div>
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<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  QSize raster = <a class="code" href="class_qwt_plot_spectrogram.html#a27741cdb8370313fed45143b366ba4a4">contourRasterSize</a>( area, rasterRect.toRect() );</div>
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<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  raster = raster.boundedTo( rasterRect.toRect().size() );</div>
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<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordflow">if</span> ( raster.isValid() )</div>
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<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  {</div>
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<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keyword">const</span> <a class="code" href="class_q_map.html">QwtRasterData::ContourLines</a> lines =</div>
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<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines</a>( area, raster );</div>
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<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  </div>
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<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <a class="code" href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870">drawContourLines</a>( painter, xMap, yMap, lines );</div>
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<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  }</div>
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<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  }</div>
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<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> }</div>
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<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList< double ></a></div></div>
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<div class="ttc" id="aclass_q_map_html"><div class="ttname"><a href="class_q_map.html">QMap</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__compass_8h_source.html#l00019">qwt_compass.h:19</a></div></div>
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<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector< QRgb ></a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00037">qwt_color_map.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html_a0f7fae3f9e9581b47f56fd060da7860c"><div class="ttname"><a href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c">QwtColorMap::colorIndex</a></div><div class="ttdeci">virtual uint colorIndex(int numColors, const QwtInterval &interval, double value) const</div><div class="ttdoc">Map a value of a given interval into a color index.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00278">qwt_color_map.cpp:278</a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a></div><div class="ttdeci">@ Indexed</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00061">qwt_color_map.h:60</a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html_a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a"><div class="ttname"><a href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a663473fd836d9a84fe48ae1755de326a">QwtColorMap::RGB</a></div><div class="ttdeci">@ RGB</div><div class="ttdoc">The map is intended to map into RGB values.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00048">qwt_color_map.h:48</a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html_aaa71d720eb81ab3757d997b7dc421989"><div class="ttname"><a href="class_qwt_color_map.html#aaa71d720eb81ab3757d997b7dc421989">QwtColorMap::colorTable</a></div><div class="ttdeci">virtual QVector< QRgb > colorTable(int numColors) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00325">qwt_color_map.cpp:325</a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html_aaeaa92407f2256cafb5a38e148013845"><div class="ttname"><a href="class_qwt_color_map.html#aaeaa92407f2256cafb5a38e148013845">QwtColorMap::colorTable256</a></div><div class="ttdeci">virtual QVector< QRgb > colorTable256() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8cpp_source.html#l00304">qwt_color_map.cpp:304</a></div></div>
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<div class="ttc" id="aclass_qwt_color_map_html_aaed0bb47b6379696c588732348438136"><div class="ttname"><a href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">QwtColorMap::rgb</a></div><div class="ttdeci">virtual QRgb rgb(const QwtInterval &interval, double value) const =0</div></div>
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<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
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<div class="ttc" id="aclass_qwt_interval_html_a200b2674f992802666b785a941b26612"><div class="ttname"><a href="class_qwt_interval.html#a200b2674f992802666b785a941b26612">QwtInterval::width</a></div><div class="ttdeci">double width() const</div><div class="ttdoc">Return the width of an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00227">qwt_interval.h:227</a></div></div>
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<div class="ttc" id="aclass_qwt_interval_html_ad742235a737d4d0b12cba1cab2df55f3"><div class="ttname"><a href="class_qwt_interval.html#ad742235a737d4d0b12cba1cab2df55f3">QwtInterval::isValid</a></div><div class="ttdeci">bool isValid() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00210">qwt_interval.h:210</a></div></div>
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<div class="ttc" id="aclass_qwt_linear_color_map_html"><div class="ttname"><a href="class_qwt_linear_color_map.html">QwtLinearColorMap</a></div><div class="ttdoc">QwtLinearColorMap builds a color map from color stops.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__color__map_8h_source.html#l00098">qwt_color_map.h:99</a></div></div>
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<div class="ttc" id="aclass_qwt_painter_html_af7da8f2bd3bda731e76b564ba44ea6e7"><div class="ttname"><a href="class_qwt_painter.html#af7da8f2bd3bda731e76b564ba44ea6e7">QwtPainter::drawLine</a></div><div class="ttdeci">static void drawLine(QPainter *, qreal x1, qreal y1, qreal x2, qreal y2)</div><div class="ttdoc">Wrapper for QPainter::drawLine()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8h_source.html#l00154">qwt_painter.h:154</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_a3967414c7542e267d0c2793f02be7241"><div class="ttname"><a href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">QwtPlotItem::legendChanged</a></div><div class="ttdeci">virtual void legendChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00491">qwt_plot_item.cpp:491</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_a57d90e4146133b59d589c71b3a643e82"><div class="ttname"><a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">QwtPlotItem::setZ</a></div><div class="ttdeci">void setZ(double z)</div><div class="ttdoc">Set the z value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00165">qwt_plot_item.cpp:165</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_a5a335be8ff488809a2cf7f4b734ad1b6"><div class="ttname"><a href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">QwtPlotItem::setItemAttribute</a></div><div class="ttdeci">void setItemAttribute(ItemAttribute, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00228">qwt_plot_item.cpp:228</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7"><div class="ttname"><a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7">QwtPlotItem::Rtti_PlotSpectrogram</a></div><div class="ttdeci">@ Rtti_PlotSpectrogram</div><div class="ttdoc">For QwtPlotSpectrogram.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00105">qwt_plot_item.h:105</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ad956fdbce5b0721abccce6d09fe4d5ce"><div class="ttname"><a href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">QwtPlotItem::itemChanged</a></div><div class="ttdeci">virtual void itemChanged()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00481">qwt_plot_item.cpp:481</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176"><div class="ttname"><a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">QwtPlotItem::Legend</a></div><div class="ttdeci">@ Legend</div><div class="ttdoc">The item is represented on the legend.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00150">qwt_plot_item.h:150</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48"><div class="ttname"><a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">QwtPlotItem::AutoScale</a></div><div class="ttdeci">@ AutoScale</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8h_source.html#l00157">qwt_plot_item.h:157</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_item_html_ae3651df9594cb48f8221f7b1cc7852ca"><div class="ttname"><a href="class_qwt_plot_item.html#ae3651df9594cb48f8221f7b1cc7852ca">QwtPlotItem::renderThreadCount</a></div><div class="ttdeci">uint renderThreadCount() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__item_8cpp_source.html#l00360">qwt_plot_item.cpp:360</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_raster_item_html"><div class="ttname"><a href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></div><div class="ttdoc">A class, which displays raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8h_source.html#l00037">qwt_plot_rasteritem.h:38</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_raster_item_html_a0d93dc1cd50a43bc10bc1b1bfd457a4c"><div class="ttname"><a href="class_qwt_plot_raster_item.html#a0d93dc1cd50a43bc10bc1b1bfd457a4c">QwtPlotRasterItem::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect) const override</div><div class="ttdoc">Draw the raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8cpp_source.html#l00614">qwt_plot_rasteritem.cpp:614</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_raster_item_html_a0da9b86321855e580d0e21d2939d5391"><div class="ttname"><a href="class_qwt_plot_raster_item.html#a0da9b86321855e580d0e21d2939d5391">QwtPlotRasterItem::boundingRect</a></div><div class="ttdeci">virtual QRectF boundingRect() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8cpp_source.html#l00788">qwt_plot_rasteritem.cpp:788</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_raster_item_html_a547ce4d8d031b230226cfbd509ef65b5"><div class="ttname"><a href="class_qwt_plot_raster_item.html#a547ce4d8d031b230226cfbd509ef65b5">QwtPlotRasterItem::invalidateCache</a></div><div class="ttdeci">void invalidateCache()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__rasteritem_8cpp_source.html#l00568">qwt_plot_rasteritem.cpp:568</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a173dc74d1461ef0a78ef96e9850cda2c"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a173dc74d1461ef0a78ef96e9850cda2c">QwtPlotSpectrogram::setColorTableSize</a></div><div class="ttdeci">void setColorTableSize(int numColors)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00224">qwt_plot_spectrogram.cpp:224</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a187aedfbbaac00151004b456fed52694"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694">QwtPlotSpectrogram::contourPen</a></div><div class="ttdeci">virtual QPen contourPen(double level) const</div><div class="ttdoc">Calculate the pen for a contour line.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00303">qwt_plot_spectrogram.cpp:303</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a1f8c30fffc82ac66f23791141bfa040c"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">QwtPlotSpectrogram::DisplayModes</a></div><div class="ttdeci">QFlags< DisplayMode > DisplayModes</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00053">qwt_plot_spectrogram.h:53</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a27741cdb8370313fed45143b366ba4a4"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a27741cdb8370313fed45143b366ba4a4">QwtPlotSpectrogram::contourRasterSize</a></div><div class="ttdeci">virtual QSize contourRasterSize(const QRectF &, const QRect &) const</div><div class="ttdoc">Return the raster to be used by the CONREC contour algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00663">qwt_plot_spectrogram.cpp:663</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a2cd469661b39d9cd13ba083c3f7d513d"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">QwtPlotSpectrogram::renderContourLines</a></div><div class="ttdeci">virtual QwtRasterData::ContourLines renderContourLines(const QRectF &rect, const QSize &raster) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00689">qwt_plot_spectrogram.cpp:689</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a30d8f32646e570e08b788709c1537237"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237">QwtPlotSpectrogram::contourLevels</a></div><div class="ttdeci">QList< double > contourLevels() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00382">qwt_plot_spectrogram.cpp:382</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a336c5459f1e73d0d9bf1e5ab8b301419"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a336c5459f1e73d0d9bf1e5ab8b301419">QwtPlotSpectrogram::pixelHint</a></div><div class="ttdeci">virtual QRectF pixelHint(const QRectF &) const override</div><div class="ttdoc">Pixel hint.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00456">qwt_plot_spectrogram.cpp:456</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a482a82bcf1b9f2a9a75f527063b394a2"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a482a82bcf1b9f2a9a75f527063b394a2">QwtPlotSpectrogram::setDisplayMode</a></div><div class="ttdeci">void setDisplayMode(DisplayMode, bool on=true)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00141">qwt_plot_spectrogram.cpp:141</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a4c06929746da69d6cfef748236d26c95"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a4c06929746da69d6cfef748236d26c95">QwtPlotSpectrogram::interval</a></div><div class="ttdeci">virtual QwtInterval interval(Qt::Axis) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00432">qwt_plot_spectrogram.cpp:432</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a55375b61c01962b06ad222c980ca2dcc"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a55375b61c01962b06ad222c980ca2dcc">QwtPlotSpectrogram::setColorMap</a></div><div class="ttdeci">void setColorMap(QwtColorMap *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00177">qwt_plot_spectrogram.cpp:177</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a5b7669a3c390e30f0c51e5c4689095d2"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a5b7669a3c390e30f0c51e5c4689095d2">QwtPlotSpectrogram::setContourLevels</a></div><div class="ttdeci">void setContourLevels(const QList< double > &)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00365">qwt_plot_spectrogram.cpp:365</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a5ee036cdf8dbaf5f8fd82a3fc47b023a"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a5ee036cdf8dbaf5f8fd82a3fc47b023a">QwtPlotSpectrogram::setData</a></div><div class="ttdeci">void setData(QwtRasterData *data)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00393">qwt_plot_spectrogram.cpp:393</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a6eca600bc0c84985029a33de20e6527a"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a6eca600bc0c84985029a33de20e6527a">QwtPlotSpectrogram::testConrecFlag</a></div><div class="ttdeci">bool testConrecFlag(QwtRasterData::ConrecFlag) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00350">qwt_plot_spectrogram.cpp:350</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a6fe73bad104b96aee6bfd89659ecf870"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870">QwtPlotSpectrogram::drawContourLines</a></div><div class="ttdeci">virtual void drawContourLines(QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QwtRasterData::ContourLines &) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00709">qwt_plot_spectrogram.cpp:709</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a7d8deb32854c60c1371530ef7ded1bcb"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">QwtPlotSpectrogram::renderTile</a></div><div class="ttdeci">void renderTile(const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRect &tile, QImage *) const</div><div class="ttdoc">Render a tile of an image.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00572">qwt_plot_spectrogram.cpp:572</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a7f4904fe68b442d0f93040ea1fa1d062"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">QwtPlotSpectrogram::DisplayMode</a></div><div class="ttdeci">DisplayMode</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00044">qwt_plot_spectrogram.h:45</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8">QwtPlotSpectrogram::ContourMode</a></div><div class="ttdeci">@ ContourMode</div><div class="ttdoc">The data is displayed using contour lines.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00051">qwt_plot_spectrogram.h:50</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3">QwtPlotSpectrogram::ImageMode</a></div><div class="ttdeci">@ ImageMode</div><div class="ttdoc">The values are mapped to colors using a color map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8h_source.html#l00047">qwt_plot_spectrogram.h:47</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_a944d629a50498e734397151e7d3228ff"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">QwtPlotSpectrogram::colorTableSize</a></div><div class="ttdeci">int colorTableSize() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00238">qwt_plot_spectrogram.cpp:238</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_aa128ac4b02ad125955cb14fe5c47ca6d"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#aa128ac4b02ad125955cb14fe5c47ca6d">QwtPlotSpectrogram::QwtPlotSpectrogram</a></div><div class="ttdeci">QwtPlotSpectrogram(const QString &title=QString())</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00108">qwt_plot_spectrogram.cpp:108</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_aaecfced36df660ddb5ecf9d9450cd661"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">QwtPlotSpectrogram::data</a></div><div class="ttdeci">const QwtRasterData * data() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00409">qwt_plot_spectrogram.cpp:409</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_aaf698b145c2d01e21567362f9d919498"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">QwtPlotSpectrogram::colorMap</a></div><div class="ttdeci">const QwtColorMap * colorMap() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00200">qwt_plot_spectrogram.cpp:200</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_ab938bf688a9edde10a8846c754923a4c"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#ab938bf688a9edde10a8846c754923a4c">QwtPlotSpectrogram::testDisplayMode</a></div><div class="ttdeci">bool testDisplayMode(DisplayMode) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00161">qwt_plot_spectrogram.cpp:161</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_ac92832bf4f81210a1004a030857f4f69"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#ac92832bf4f81210a1004a030857f4f69">QwtPlotSpectrogram::draw</a></div><div class="ttdeci">virtual void draw(QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect) const override</div><div class="ttdoc">Draw the spectrogram.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00754">qwt_plot_spectrogram.cpp:754</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_adcec06278d4ff4b8dd3a85e2ef188d7b"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#adcec06278d4ff4b8dd3a85e2ef188d7b">QwtPlotSpectrogram::setConrecFlag</a></div><div class="ttdeci">void setConrecFlag(QwtRasterData::ConrecFlag, bool on)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00324">qwt_plot_spectrogram.cpp:324</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_adde79ed6e9697d155db6749b40af87a3"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#adde79ed6e9697d155db6749b40af87a3">QwtPlotSpectrogram::rtti</a></div><div class="ttdeci">virtual int rtti() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00126">qwt_plot_spectrogram.cpp:126</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_ae76415d290cf4a512d07a17260b7a84a"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#ae76415d290cf4a512d07a17260b7a84a">QwtPlotSpectrogram::~QwtPlotSpectrogram</a></div><div class="ttdeci">virtual ~QwtPlotSpectrogram()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00120">qwt_plot_spectrogram.cpp:120</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_af883cb50d74057994b3179ab0e262e64"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">QwtPlotSpectrogram::setDefaultContourPen</a></div><div class="ttdeci">void setDefaultContourPen(const QColor &, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00256">qwt_plot_spectrogram.cpp:256</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_afad1891c348cb65f4dcb891df022cb53"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53">QwtPlotSpectrogram::renderImage</a></div><div class="ttdeci">virtual QImage renderImage(const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &area, const QSize &imageSize) const override</div><div class="ttdoc">Render an image from data and color map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00480">qwt_plot_spectrogram.cpp:480</a></div></div>
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<div class="ttc" id="aclass_qwt_plot_spectrogram_html_afd1ebcdd70da66632a996bb57f6102e3"><div class="ttname"><a href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">QwtPlotSpectrogram::defaultContourPen</a></div><div class="ttdeci">QPen defaultContourPen() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__spectrogram_8cpp_source.html#l00287">qwt_plot_spectrogram.cpp:287</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html"><div class="ttname"><a href="class_qwt_raster_data.html">QwtRasterData</a></div><div class="ttdoc">QwtRasterData defines an interface to any type of raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00042">qwt_raster_data.h:43</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html_a2632728957a7c118d225d63ab539b21d"><div class="ttname"><a href="class_qwt_raster_data.html#a2632728957a7c118d225d63ab539b21d">QwtRasterData::ContourLines</a></div><div class="ttdeci">QMap< double, QPolygonF > ContourLines</div><div class="ttdoc">Contour lines.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00046">qwt_raster_data.h:46</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html_a32c7f179e655dcc2fca1fdb851c1570e"><div class="ttname"><a href="class_qwt_raster_data.html#a32c7f179e655dcc2fca1fdb851c1570e">QwtRasterData::ConrecFlags</a></div><div class="ttdeci">QFlags< ConrecFlag > ConrecFlags</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00086">qwt_raster_data.h:86</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html_aa9a0ea0f92af158a354421c3651fdfafac421ef9c406513f8c068aa88794f48c2"><div class="ttname"><a href="class_qwt_raster_data.html#aa9a0ea0f92af158a354421c3651fdfafac421ef9c406513f8c068aa88794f48c2">QwtRasterData::WithoutGaps</a></div><div class="ttdeci">@ WithoutGaps</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00072">qwt_raster_data.h:71</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html_ac0053b66315fde6f0a9a69c40d7c5dcc"><div class="ttname"><a href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a></div><div class="ttdeci">ConrecFlag</div><div class="ttdoc">Flags to modify the contour algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00077">qwt_raster_data.h:78</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html_ac0053b66315fde6f0a9a69c40d7c5dcca18e8d1de171dd43cc957c279eb03d32c"><div class="ttname"><a href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcca18e8d1de171dd43cc957c279eb03d32c">QwtRasterData::IgnoreOutOfRange</a></div><div class="ttdeci">@ IgnoreOutOfRange</div><div class="ttdoc">Ignore all values, that are out of range.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00084">qwt_raster_data.h:83</a></div></div>
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<div class="ttc" id="aclass_qwt_raster_data_html_ac0053b66315fde6f0a9a69c40d7c5dccafd2f6337e825201a247408f033713c92"><div class="ttname"><a href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dccafd2f6337e825201a247408f033713c92">QwtRasterData::IgnoreAllVerticesOnLevel</a></div><div class="ttdeci">@ IgnoreAllVerticesOnLevel</div><div class="ttdoc">Ignore all vertices on the same level.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00080">qwt_raster_data.h:80</a></div></div>
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<div class="ttc" id="aclass_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> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
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<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
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