QtiPlot  0.9.8.2
LinearColorMap.h
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00001 /***************************************************************************
00002     File                 : LinearColorMap.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2011 by Ion Vasilief
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr
00007     Description          : A wrapper around QwtLinearColorMap from Qwt
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 
00030 #ifndef LINEAR_COLOR_MAP_H
00031 #define LINEAR_COLOR_MAP_H
00032 
00033 #include <qwt_color_map.h>
00034 
00036 
00039 class LinearColorMap : public QwtLinearColorMap
00040 {
00041 public:
00043     LinearColorMap();
00045     LinearColorMap(const QColor &from, const QColor &to);
00047     void setIntensityRange(const QwtDoubleInterval& range){d_range = range;}
00049     void setIntensityRange(double vmin, double vmax){d_range = QwtDoubleInterval(vmin, vmax);}
00051     QwtDoubleInterval intensityRange() const;
00053     double lowerBound(){return d_range.minValue();}
00055     double upperBound(){return d_range.maxValue();}
00056 
00057 
00059     QString toXmlString();
00061     static LinearColorMap fromXmlStringList(const QStringList& lst);
00062 
00063 private:
00064     QwtDoubleInterval d_range;
00065 };
00066 
00067 #endif