source: trunk/test/gnuplot_pipe.cc @ 35

Last change on this file since 35 was 32, checked in by Jari Häkkinen, 16 years ago

Removed annoying output and requirements.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.3 KB
Line 
1// $Id: gnuplot_pipe.cc 32 2006-01-12 00:21:10Z jari $
2
3#include "Gnuplot.h"
4
5#include <vector>
6
7int main(const int argc,const char* argv[])
8{ 
9  using namespace theplu;
10
11  bool ok = true;
12
13  std::vector<double> x,y;
14  for (int i=-10; i<=10; ++i) {
15    x.push_back(i);
16    y.push_back(i*i);
17  }
18
19  svnstat::Gnuplot gnuplot1;
20  gnuplot1.command("set output 'test1.png'; set term png ; set title 'sine'");
21  gnuplot1.command("plot sin(x) title 'sine of x' with lines");
22
23  svnstat::Gnuplot gnuplot2;
24  gnuplot2.command("set output 'test2.png'; set term png");
25  gnuplot2.plot_y(x);
26
27  svnstat::Gnuplot gnuplot3;
28  gnuplot3.command("set output 'test3.png'; set term png");
29  gnuplot3.linetitle("parabola");
30  gnuplot3.plot_xy(x,y);
31
32  gnuplot3.command("set output 'test4.png'; set title 'composite'");
33  gnuplot3.linestyle("linespoints");
34  gnuplot3.linetitle("");
35  gnuplot3.plot_y(x,true);
36
37  /*
38  // Jari, if we want to avoid the above usage of plot_x and plot_xy,
39  // we need to do something like this. Of course 'filename.data'
40  // needs to be created by the user (this is hidden for the user in
41  // plot_x and plot_xy). Note, the below example compiles, but will
42  // fail at run time if 'filename.data' does not, miraculously, exist.
43  svnstat::Gnuplot gnuplot4;
44  gnuplot4.command("set output 'test5.png'\nset term png");
45  gnuplot4.command("plot 'filename.data' using 1:2 with linespoints");
46  */
47
48  return (ok ? 0 : -1);
49}
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