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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_MATRIX_RASTER_DATA_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_MATRIX_RASTER_DATA_H 1</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_global.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "qwt_raster_data.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <qvector.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html"> 25</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209"> 32</a></span>  <span class="keyword">enum</span> <a class="code" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209">ResampleMode</a></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  {</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873"> 38</a></span>  <a class="code" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873">NearestNeighbour</a>,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209a6f25a9f1f27cb94525ce39df487af13f"> 44</a></span>  BilinearInterpolation</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  };</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a>();</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a>();</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">void</span> setResampleMode(ResampleMode mode);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  ResampleMode resampleMode() <span class="keyword">const</span>;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_raster_data.html#a14abf60573989e2a2c97e21a98aee558">setInterval</a>( Qt::Axis, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> & );</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">void</span> setValueMatrix( <span class="keyword">const</span> QVector<double> &values, <span class="keywordtype">int</span> numColumns );</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">const</span> QVector<double> valueMatrix() <span class="keyword">const</span>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> setValue( <span class="keywordtype">int</span> row, <span class="keywordtype">int</span> col, <span class="keywordtype">double</span> value );</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> numColumns() <span class="keyword">const</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> numRows() <span class="keyword">const</span>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_raster_data.html#a0557ff0444301b1c6dd9277d857d7ee7">pixelHint</a>( <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_raster_data.html#a6396fc013fcec893b1e8cea4cf03691e">value</a>( <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y ) <span class="keyword">const</span>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> update();</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  PrivateData *d_data;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> };</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_raster_data_html_a6396fc013fcec893b1e8cea4cf03691e"><div class="ttname"><a href="class_qwt_raster_data.html#a6396fc013fcec893b1e8cea4cf03691e">QwtRasterData::value</a></div><div class="ttdeci">virtual double value(double x, double y) const =0</div></div>
<div class="ttc" id="class_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> qwt_raster_data.h:32</div></div>
<div class="ttc" id="class_qwt_raster_data_html_a0557ff0444301b1c6dd9277d857d7ee7"><div class="ttname"><a href="class_qwt_raster_data.html#a0557ff0444301b1c6dd9277d857d7ee7">QwtRasterData::pixelHint</a></div><div class="ttdeci">virtual QRectF pixelHint(const QRectF &) const</div><div class="ttdoc">Pixel hint. </div><div class="ttdef"><b>Definition:</b> qwt_raster_data.cpp:242</div></div>
<div class="ttc" id="class_qwt_raster_data_html_a14abf60573989e2a2c97e21a98aee558"><div class="ttname"><a href="class_qwt_raster_data.html#a14abf60573989e2a2c97e21a98aee558">QwtRasterData::setInterval</a></div><div class="ttdeci">virtual void setInterval(Qt::Axis, const QwtInterval &)</div><div class="ttdef"><b>Definition:</b> qwt_raster_data.cpp:176</div></div>
<div class="ttc" id="class_qwt_matrix_raster_data_html_a3c8def5d9ae452bd82e6c4b71b480209"><div class="ttname"><a href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209">QwtMatrixRasterData::ResampleMode</a></div><div class="ttdeci">ResampleMode</div><div class="ttdoc">Resampling algorithm The default setting is NearestNeighbour;. </div><div class="ttdef"><b>Definition:</b> qwt_matrix_raster_data.h:32</div></div>
<div class="ttc" id="class_qwt_matrix_raster_data_html"><div class="ttname"><a href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a></div><div class="ttdoc">A class representing a matrix of values as raster data. </div><div class="ttdef"><b>Definition:</b> qwt_matrix_raster_data.h:25</div></div>
<div class="ttc" id="class_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> qwt_interval.h:26</div></div>
<div class="ttc" id="class_qwt_matrix_raster_data_html_a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873"><div class="ttname"><a href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873">QwtMatrixRasterData::NearestNeighbour</a></div><div class="ttdef"><b>Definition:</b> qwt_matrix_raster_data.h:38</div></div>
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