在ns3中声明GnuplotHelper失败

Question

我想在ns3中使用GnuplotHelper绘制结果。 即使当我运行ns3的默认示例Seventh.cc时，也会出现以下错误：

../scratch/congestion.cc: In function ‘int main(int, char**)’:
../scratch/congestion.cc:173:1: error: ‘GnuplotHelper’ was not declared in this scope
 GnuplotHelper plotHelper;
 ^
../scratch/congestion.cc:180:1: error: ‘plotHelper’ was not declared in this scope
 plotHelper.ConfigurePlot ("Test","CongestionWindow vs. Time","Time (Seconds)","CongestionWindow","jpg");
 ^
../scratch/congestion.cc:181:81: error: ‘GnuplotAggregator’ has not been declared
 plotHelper.PlotProbe (probeName,probeTrace,"CongetionWindow","CongestionWindow",GnuplotAggregator::KEY_BELOW);

如果我包含“ gnuplot-helper.h ”，我会得到另外一行和相同的错误：

../scratch/seventh.cc:24:28: fatal error: gnuplot-helper.h: No such file or directory
compilation terminated.

我已经在Linux上安装了gnuplot。 我该怎么办？ 如何声明Gnuplot助手？

Answer 1

首先，您是否安装了gnu-plot-dev软件包或只是gnuplot？ 许多发行版将使用库的能力与针对它们的开发能力区分开来。

如果确定包含文件确实在系统上的某个位置（同时检查/ usr / include和/ usr / local / include /），则可能需要在编译器搜索路径中添加其他目录级别（也许是/ usr / include / gnuplot /，但我只是在猜测）。

Answer 2

尝试

#include "ns3/stats-module.h"