solidgraph.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 SOLIDPLOT_HPP
00044 #define SOLIDPLOT_HPP 1
00045 
00046 
00047 #include <vector>
00048 #include "geometry.hpp"
00049 #include "graph3d.hpp"
00050 #include "color.hpp"
00051 
00052 
00059 class SolidGraph : public Graph3D {
00060 
00061     struct Point {
00062         double x[2];
00063 
00064         Point( double _x, double _y ) { x[0] = _x; x[1] = _y; }
00065         
00066         double &operator[]( int i ) { return( x[i] ); }
00067         const double &operator[]( int i ) const { return( x[i] ); }
00068     };
00069 
00070     struct SolidPoints {
00071         int                N;    /* Solid number of electrode */
00072         std::vector<Point> p;    /* Coordinate points of electrode boundary */
00073         
00074         SolidPoints( int N ) : N(N) {}
00075     };
00076 
00077     Color                                _color;
00078     const Geometry                      &_g;
00079     std::vector<SolidPoints *>           _solid;
00080 
00081     view_e                               _oview;
00082     double                               _olevel;
00083     
00084     bool                                 _cache;
00085 
00086     bool is_edge( int N, const int i[3] ) const;
00087     int get_mesh( const int i[3], int offsetx, int offsety ) const;
00088     void build_solid( SolidPoints *solid, const int i[3], char *done, int last, int N );
00089     void build_data( void );
00090     void clear_data( void );
00091     
00092 public:
00093 
00096     SolidGraph( const Geometry &g );
00097 
00100     virtual ~SolidGraph();
00101 
00106     void disable_cache( void );
00107 
00114     virtual void plot( cairo_t *cairo, const Coordmapper *cm, const double range[4] );
00115 
00121     virtual void get_bbox( double bbox[4] );
00122 };
00123 
00124 
00125 #endif
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