mesh.hpp
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00001 
00005 /* Copyright (c) 2005-2011 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 MESH_HPP
00044 #define MESH_HPP 1
00045 
00046 
00047 #include <stdint.h>
00048 #include <vector>
00049 #include <iostream>
00050 #include "file.hpp"
00051 #include "vec3d.hpp"
00052 #include "types.hpp"
00053 
00054 
00067 class Mesh
00068 {
00069 protected:
00070     geom_mode_e                _geom_mode; 
00071     Int3D                      _size;      
00072     Vec3D                      _origo;     
00073     Vec3D                      _max;       
00075     double                     _h;         
00076     double                     _div_h;     
00078 public:
00079 
00085     Mesh();
00086 
00092     Mesh( geom_mode_e geom_mode, Int3D size, Vec3D origo, double h );
00093 
00096     Mesh( std::istream &is );
00097 
00100     ~Mesh() {}
00101 
00104     void reset( geom_mode_e geom_mode, Int3D size, Vec3D origo, double h );
00105 
00108     geom_mode_e geom_mode( void ) const { return( _geom_mode ); }
00109 
00112     int32_t dim( void ) const;
00113 
00116     Int3D size( void ) const { return( _size ); }
00117 
00120     int32_t size( int i ) const { return( _size[i] ); }
00121    
00124     int32_t nodecount( void ) const { return( _size[0]*_size[1]*_size[2] ); }
00125 
00128     Vec3D origo( void ) const { return( _origo ); }
00129 
00132     double origo( int i ) const { return( _origo[i] ); }
00133 
00137     Vec3D max( void ) const { return( _max ); }
00138 
00142     double max( int i ) const { return( _max[i] ); }
00143 
00146     double h( void ) const { return( _h ); }
00147 
00150     double div_h( void ) const { return( _div_h ); }
00151 
00154     void save( std::ostream &os ) const;
00155 
00160     bool operator==( const Mesh &m ) const;
00161 
00164     bool operator!=( const Mesh &m ) const;
00165 
00168     void debug_print( std::ostream &os ) const;
00169 };
00170 
00171 
00172 #endif
00173