IBSimu 1.0.4
xygraph.hpp
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00001 
00005 /* Copyright (c) 2005-2010 Taneli Kalvas. All rights reserved.
00006  *
00007  * You can redistribute this software and/or modify it under the terms
00008  * of the GNU General Public License as published by the Free Software
00009  * Foundation; either version 2 of the License, or (at your option)
00010  * any later version.
00011  * 
00012  * This library is distributed in the hope that it will be useful, but
00013  * WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00015  * General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with this library (file "COPYING" included in the package);
00019  * if not, write to the Free Software Foundation, Inc., 51 Franklin
00020  * Street, Fifth Floor, Boston, MA 02110-1301 USA
00021  * 
00022  * If you have questions about your rights to use or distribute this
00023  * software, please contact Berkeley Lab's Technology Transfer
00024  * Department at TTD@lbl.gov. Other questions, comments and bug
00025  * reports should be sent directly to the author via email at
00026  * taneli.kalvas@jyu.fi.
00027  * 
00028  * NOTICE. This software was developed under partial funding from the
00029  * U.S.  Department of Energy.  As such, the U.S. Government has been
00030  * granted for itself and others acting on its behalf a paid-up,
00031  * nonexclusive, irrevocable, worldwide license in the Software to
00032  * reproduce, prepare derivative works, and perform publicly and
00033  * display publicly.  Beginning five (5) years after the date
00034  * permission to assert copyright is obtained from the U.S. Department
00035  * of Energy, and subject to any subsequent five (5) year renewals,
00036  * the U.S. Government is granted for itself and others acting on its
00037  * behalf a paid-up, nonexclusive, irrevocable, worldwide license in
00038  * the Software to reproduce, prepare derivative works, distribute
00039  * copies to the public, perform publicly and display publicly, and to
00040  * permit others to do so.
00041  */
00042 
00043 #ifndef XYGRAPH_HPP
00044 #define XYGRAPH_HPP 1
00045 
00046 
00047 #include <cairo.h>
00048 #include <vector>
00049 #include "color.hpp"
00050 #include "graph.hpp"
00051 #include "coordmapper.hpp"
00052 
00053 
00054 enum line_style_e {
00055     XYGRAPH_LINE_DISABLE = 0,
00056     XYGRAPH_LINE_SOLID
00057 };
00058 
00059 
00060 enum point_style_e {
00061     XYGRAPH_POINT_DISABLE = 0,
00062     XYGRAPH_POINT_CIRCLE
00063 };
00064 
00065 
00070 class XYGraph : public Graph {
00071 
00072     double                 _linewidth;
00073     Color                  _color; 
00074     line_style_e           _linestyle;
00075     point_style_e          _pointstyle;
00076     bool                   _point_filled;
00077     double                 _point_scale;
00078     
00079     std::vector<double>    _xdata;
00080     std::vector<double>    _ydata;
00081 
00082 public:
00083 
00086     XYGraph();
00087 
00093     XYGraph( const std::vector<double> &xdata, 
00094              const std::vector<double> &ydata );
00095 
00098     virtual ~XYGraph() {}
00099 
00106     virtual void plot( cairo_t *cairo, const Coordmapper *cm, const double range[4] );
00107 
00113     virtual void get_bbox( double bbox[4] );
00114 
00117     void set_data( const std::vector<double> &xdata, 
00118                    const std::vector<double> &ydata );
00119 
00122     void set_line_width( double linewidth );
00123 
00126     void set_color( const Color &color );
00127 
00130     void set_line_style( line_style_e linestyle );
00131 
00134     void set_point_style( point_style_e pointstyle, bool filled = true, double scale = 1.0 );
00135 };
00136 
00137 
00138 #endif
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