fieldgraph.hpp
Go to the documentation of this file.
1 
5 /* Copyright (c) 2005-2011 Taneli Kalvas. All rights reserved.
6  *
7  * You can redistribute this software and/or modify it under the terms
8  * of the GNU General Public License as published by the Free Software
9  * Foundation; either version 2 of the License, or (at your option)
10  * any later version.
11  *
12  * This library is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this library (file "COPYING" included in the package);
19  * if not, write to the Free Software Foundation, Inc., 51 Franklin
20  * Street, Fifth Floor, Boston, MA 02110-1301 USA
21  *
22  * If you have questions about your rights to use or distribute this
23  * software, please contact Berkeley Lab's Technology Transfer
24  * Department at TTD@lbl.gov. Other questions, comments and bug
25  * reports should be sent directly to the author via email at
26  * taneli.kalvas@jyu.fi.
27  *
28  * NOTICE. This software was developed under partial funding from the
29  * U.S. Department of Energy. As such, the U.S. Government has been
30  * granted for itself and others acting on its behalf a paid-up,
31  * nonexclusive, irrevocable, worldwide license in the Software to
32  * reproduce, prepare derivative works, and perform publicly and
33  * display publicly. Beginning five (5) years after the date
34  * permission to assert copyright is obtained from the U.S. Department
35  * of Energy, and subject to any subsequent five (5) year renewals,
36  * the U.S. Government is granted for itself and others acting on its
37  * behalf a paid-up, nonexclusive, irrevocable, worldwide license in
38  * the Software to reproduce, prepare derivative works, distribute
39  * copies to the public, perform publicly and display publicly, and to
40  * permit others to do so.
41  */
42 
43 #ifndef FIELDGRAPH_HPP
44 #define FIELDGRAPH_HPP 1
45 
46 
47 #include <vector>
48 #include "graph3d.hpp"
49 #include "scalarfield.hpp"
50 #include "colormap.hpp"
51 #include "geometry.hpp"
52 #include "vectorfield.hpp"
53 #include "types.hpp"
54 
55 
60 class FieldGraph : public Graph3D, public Colormap {
61 
62  field_type_e _field_type;
63  const Geometry *_geom;
64  const ScalarField *_scalarfield;
65  const VectorField *_vectorfield;
66  //Colormap _colormap; /*!< \brief Colormap for field plot. */
67 
68  bool _first;
69  view_e _oview;
70  double _olevel;
71  bool _enabled;
72  //bool _logscale; /*!< \brief Logarithmic scaling */
73  //int _steps; /*!< \brief Number of shades. */
74 
75  void build_scalarfield_plot( void );
76  void build_vectorfield_plot( void );
77 
78 public:
79 
82  FieldGraph( const ScalarField *field );
83 
86  FieldGraph( const Geometry *geom, const VectorField *field, field_type_e field_type );
87 
90  virtual ~FieldGraph();
91 
94  void enable( bool enable );
95 
98  //void set_logscale( bool enable );
99 
106  void set_stepped_palette( int steps );
107 
117  virtual void plot( cairo_t *cairo, const Coordmapper *cm, const double range[4] );
118 
123  virtual void plot_sample( cairo_t *cairo, double x, double y, double width, double height );
124 
130  virtual void get_bbox( double bbox[4] );
131 };
132 
133 
134 #endif
Geometry definition
Scalar fields.
Abstract base class for vector field.
Definition: vectorfield.hpp:53
void set_stepped_palette(int steps)
Set logarithmic scale.
view_e
View types.
Definition: graph3d.hpp:53
Base types.
Class for drawing fields with colormap.
Definition: fieldgraph.hpp:60
Geometry defining class.
Definition: geometry.hpp:131
Class for colormap type plots.
Definition: colormap.hpp:74
Linear-linear 2D coordinate mapper.
Definition: coordmapper.hpp:119
virtual void plot(cairo_t *cairo, const Coordmapper *cm, const double range[4])
Plot graph with cairo.
Abstract base class for geometry slice plots.
Definition: graph3d.hpp:78
FieldGraph(const ScalarField *field)
Constructor for plotting ScalarField.
field_type_e
Field type.
Definition: types.hpp:88
void enable(bool enable)
Enable/disable plot.
virtual void plot_sample(cairo_t *cairo, double x, double y, double width, double height)
Plot sample for legend.
Colormap graph for plotting
Base for three dimensional plottable graphs.
virtual void get_bbox(double bbox[4])
Get bounding box of drawable.
virtual ~FieldGraph()
Destructor.
Scalar field class.
Definition: scalarfield.hpp:70
Vector field base.