QtiPlot  0.9.8.2
LinearColorMap.h
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1 /***************************************************************************
2  File : LinearColorMap.h
3  Project : QtiPlot
4  --------------------------------------------------------------------
5  Copyright : (C) 2011 by Ion Vasilief
6  Email (use @ for *) : ion_vasilief*yahoo.fr
7  Description : A wrapper around QwtLinearColorMap from Qwt
8 
9  ***************************************************************************/
10 
11 /***************************************************************************
12  * *
13  * This program is free software; you can redistribute it and/or modify *
14  * it under the terms of the GNU General Public License as published by *
15  * the Free Software Foundation; either version 2 of the License, or *
16  * (at your option) any later version. *
17  * *
18  * This program is distributed in the hope that it will be useful, *
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
21  * GNU General Public License for more details. *
22  * *
23  * You should have received a copy of the GNU General Public License *
24  * along with this program; if not, write to the Free Software *
25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, *
26  * Boston, MA 02110-1301 USA *
27  * *
28  ***************************************************************************/
29 
30 #ifndef LINEAR_COLOR_MAP_H
31 #define LINEAR_COLOR_MAP_H
32 
33 #include <qwt_color_map.h>
34 
36 
39 class LinearColorMap : public QwtLinearColorMap
40 {
41 public:
45  LinearColorMap(const QColor &from, const QColor &to);
47  void setIntensityRange(const QwtDoubleInterval& range){d_range = range;}
49  void setIntensityRange(double vmin, double vmax){d_range = QwtDoubleInterval(vmin, vmax);}
51  QwtDoubleInterval intensityRange() const;
53  double lowerBound(){return d_range.minValue();}
55  double upperBound(){return d_range.maxValue();}
56 
57 
59  QString toXmlString();
61  static LinearColorMap fromXmlStringList(const QStringList& lst);
62 
63 private:
64  QwtDoubleInterval d_range;
65 };
66 
67 #endif