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<div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div>
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<h1>qwt_raster_data.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#ifndef QWT_RASTER_DATA_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_RASTER_DATA_H 1</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "qwt_global.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_interval.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <qmap.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <qlist.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <qpolygon.h></span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a>;
<a name="l00020"></a>00020
<a name="l00032"></a><a class="code" href="class_qwt_raster_data.html">00032</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a>
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="keyword">public</span>:
<a name="l00036"></a><a class="code" href="class_qwt_raster_data.html#adc6679160a229992f0870a2b784985f3">00036</a> <span class="keyword">typedef</span> QMap<double, QPolygonF> <a class="code" href="class_qwt_raster_data.html#adc6679160a229992f0870a2b784985f3" title="Contour lines.">ContourLines</a>;
<a name="l00037"></a>00037
<a name="l00039"></a><a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">00039</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc" title="Flags to modify the contour algorithm.">ConrecFlag</a>
<a name="l00040"></a>00040 {
<a name="l00042"></a><a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dccafd2f6337e825201a247408f033713c92">00042</a> IgnoreAllVerticesOnLevel = 0x01,
<a name="l00043"></a>00043
<a name="l00045"></a><a class="code" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcca18e8d1de171dd43cc957c279eb03d32c">00045</a> IgnoreOutOfRange = 0x02
<a name="l00046"></a>00046 };
<a name="l00047"></a>00047
<a name="l00049"></a><a class="code" href="class_qwt_raster_data.html#a8101f4a0c71813d49fcdc73a457c4874">00049</a> <span class="keyword">typedef</span> QFlags<ConrecFlag> <a class="code" href="class_qwt_raster_data.html#a8101f4a0c71813d49fcdc73a457c4874" title="Flags to modify the contour algorithm.">ConrecFlags</a>;
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a>();
<a name="l00052"></a>00052 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a>();
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setInterval( Qt::Axis, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> & );
<a name="l00055"></a>00055 <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> &interval(Qt::Axis) <span class="keyword">const</span>;
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">virtual</span> QRectF pixelHint( <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keyword">virtual</span> <span class="keywordtype">void</span> initRaster( <span class="keyword">const</span> QRectF &, <span class="keyword">const</span> QSize& raster );
<a name="l00060"></a>00060 <span class="keyword">virtual</span> <span class="keywordtype">void</span> discardRaster();
<a name="l00061"></a>00061
<a name="l00067"></a>00067 <span class="keyword">virtual</span> <span class="keywordtype">double</span> value( <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y ) <span class="keyword">const</span> = 0;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">virtual</span> <a class="code" href="class_qwt_raster_data.html#adc6679160a229992f0870a2b784985f3" title="Contour lines.">ContourLines</a> contourLines( <span class="keyword">const</span> QRectF &rect,
<a name="l00070"></a>00070 <span class="keyword">const</span> QSize &raster, <span class="keyword">const</span> QList<double> &levels,
<a name="l00071"></a>00071 <a class="code" href="class_qwt_raster_data.html#a8101f4a0c71813d49fcdc73a457c4874" title="Flags to modify the contour algorithm.">ConrecFlags</a> ) <span class="keyword">const</span>;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">class </span>Contour3DPoint;
<a name="l00074"></a>00074 <span class="keyword">class </span>ContourPlane;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">private</span>:
<a name="l00077"></a>00077 <span class="comment">// Disabled copy constructor and operator=</span>
<a name="l00078"></a>00078 <a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a> & );
<a name="l00079"></a>00079 <a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a> &operator=( <span class="keyword">const</span> <a class="code" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a> & );
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> d_intervals[3];
<a name="l00082"></a>00082 };
<a name="l00083"></a>00083
<a name="l00088"></a><a class="code" href="class_qwt_raster_data.html#a8423d051697f975150b3b555bfcac8b9">00088</a> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> &<a class="code" href="class_qwt_raster_data.html#a8423d051697f975150b3b555bfcac8b9">QwtRasterData::interval</a>( Qt::Axis axis)<span class="keyword"> const</span>
<a name="l00089"></a>00089 <span class="keyword"></span>{
<a name="l00090"></a>00090 <span class="keywordflow">return</span> d_intervals[axis];
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_raster_data.html#a8101f4a0c71813d49fcdc73a457c4874" title="Flags to modify the contour algorithm.">QwtRasterData::ConrecFlags</a> )
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="preprocessor">#endif</span>
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