libMesh
gnuplot_io.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2017 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 
18 
19 
20 #ifndef LIBMESH_GNUPLOT_IO_H
21 #define LIBMESH_GNUPLOT_IO_H
22 
23 // Local includes
24 #include "libmesh/mesh_output.h"
25 
26 // C++ includes
27 #include <cstddef>
28 
29 
30 namespace libMesh
31 {
32 
33 // forward declaration
34 class MeshBase;
35 
43 class GnuPlotIO : public MeshOutput<MeshBase>
44 {
45 public:
46 
51  PNG_OUTPUT = 2};
52 
59  explicit
60  GnuPlotIO (const MeshBase &,
61  const std::string & = std::string("FE 1D Solution"),
62  int properties=0);
63 
67  virtual void write(const std::string &) libmesh_override;
68 
74 
79  virtual void write_nodal_data (const std::string &,
80  const std::vector<Number> &,
81  const std::vector<std::string> &) libmesh_override;
82 
86  void set_title(const std::string & title) { _title = title; }
87 
91  void use_grid(bool grid) { _grid = grid; }
92 
93 
97  void set_png_output(bool png_output) { _png_output = png_output; }
98 
107  std::string axes_limits;
108 
109 private:
115  void write_solution (const std::string &,
116  const std::vector<Number> * = libmesh_nullptr,
117  const std::vector<std::string> * = libmesh_nullptr);
118 
119  std::string _title;
120 
121  bool _grid;
123 };
124 
125 } // namespace libMesh
126 
127 
128 #endif // LIBMESH_GNUPLOT_IO_H
std::string _title
Definition: gnuplot_io.h:119
void use_grid(bool grid)
Turn grid on or off.
Definition: gnuplot_io.h:91
void set_title(const std::string &title)
Set title of plot.
Definition: gnuplot_io.h:86
const class libmesh_nullptr_t libmesh_nullptr
PlottingProperties
Define enumerations to set plotting properties on construction.
Definition: gnuplot_io.h:50
This class defines an abstract interface for Mesh output.
Definition: mesh_output.h:53
The libMesh namespace provides an interface to certain functionality in the library.
virtual void write(const std::string &) libmesh_override
Write the mesh to the specified file.
Definition: gnuplot_io.C:43
This is the MeshBase class.
Definition: mesh_base.h:68
This class implements writing meshes using GNUplot, designed for use only with 1D meshes...
Definition: gnuplot_io.h:43
std::string axes_limits
GNUplot automatically adjusts the x and y-axes of 2D plots to "zoom in" on the data.
Definition: gnuplot_io.h:107
GnuPlotIO(const MeshBase &, const std::string &=std::string("FE 1D Solution"), int properties=0)
Constructor.
Definition: gnuplot_io.C:32
virtual void write_nodal_data(const std::string &, const std::vector< Number > &, const std::vector< std::string > &) libmesh_override
This method implements writing a mesh with nodal data to a specified file where the nodal data and va...
Definition: gnuplot_io.C:48
void write_solution(const std::string &, const std::vector< Number > *=libmesh_nullptr, const std::vector< std::string > *=libmesh_nullptr)
This method implements writing a mesh with nodal data to a specified file where the nodal data and va...
Definition: gnuplot_io.C:59
void set_png_output(bool png_output)
Write output to a .png file using gnuplot.
Definition: gnuplot_io.h:97