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meshvectorfield.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 MESHVECTORFIELD_HPP
00044 #define MESHVECTORFIELD_HPP 1
00045 
00046 
00047 #include "transformation.hpp"
00048 #include "vectorfield.hpp"
00049 #include "mesh.hpp"
00050 #include "types.hpp"
00051 
00052 
00077 class MeshVectorField : public VectorField, public Mesh {
00078 
00079     field_extrpl_e   _extrpl[6]; 
00080     double          *_F[3];      
00086     Transformation   _T;         
00087     Transformation   _Tinv;      
00089     void check_definition();
00090 
00091     void convert_3d_to_3d( const MeshVectorField &fin );
00092     void convert_cyl_to_3d( const MeshVectorField &fin );
00093 
00094 public:
00095 
00096 
00104     MeshVectorField();
00105 
00112     MeshVectorField( const Mesh &m, const bool fout[3] );
00113 
00124     MeshVectorField( geom_mode_e geom_mode, const bool fout[3], Int3D size, 
00125                      Vec3D origo, double h );
00126 
00152     MeshVectorField( geom_mode_e geom_mode, const bool fout[3], double xscale, 
00153                      double fscale, const std::string &filename );
00154 
00178     MeshVectorField( geom_mode_e geom_mode, const bool fout[3], Int3D size, 
00179                      Vec3D origo, double h, const MeshVectorField &fin );
00180 
00183     MeshVectorField( const MeshVectorField &f );
00184 
00187     MeshVectorField( std::istream &is );
00188 
00191     virtual ~MeshVectorField();
00192 
00212     void set_extrapolation( const field_extrpl_e extrpl[6] ) {
00213         memcpy( _extrpl, extrpl, 6*sizeof(field_extrpl_e) );
00214     }
00215 
00218     void reset_transformation( void );
00219 
00222     void set_transformation( const Transformation &T );
00223 
00226     void translate( const Vec3D &dx );
00227 
00230     void scale( const Vec3D &sx );
00231 
00236     void rotate_x( double a );
00237 
00244     void rotate_y( double a );
00245 
00250     void rotate_z( double a );
00251 
00254     void clear();
00255 
00262     void reset( geom_mode_e geom_mode, const bool fout[3], Int3D size, 
00263                 Vec3D origo, double h );
00264 
00268     void get_minmax( double &min, double &max ) const;
00269 
00275     void get_minmax( Vec3D &min, Vec3D &max ) const;
00276 
00279     void get_defined_components( bool fout[3] ) const;
00280 
00283     MeshVectorField &operator=( const MeshVectorField &f );
00284 
00287     MeshVectorField &operator+=( const MeshVectorField &f );
00288 
00291     MeshVectorField &operator*=( double x );
00292 
00295     MeshVectorField &operator/=( double x );
00296 
00299     const Vec3D operator()( int32_t i ) const;
00300 
00303     const Vec3D operator()( int32_t i, int32_t j ) const;
00304 
00307     const Vec3D operator()( int32_t i, int32_t j, int32_t k ) const;
00308 
00311     void set( int32_t i, const Vec3D &v );
00312     
00315     void set( int32_t i, int32_t j, const Vec3D &v );
00316 
00319     void set( int32_t i, int32_t j, int32_t k, const Vec3D &v );
00320 
00324     virtual const Vec3D operator()( Vec3D x ) const;
00325 
00328     void save( const std::string &filename ) const;
00329 
00332     void save( std::ostream &os ) const;
00333 
00336     void debug_print( std::ostream &os ) const;
00337 };
00338 
00339 
00340 #endif
00341 


Reference manual for Ion Beam Simulator 1.0.5dev
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