在算法的底部和顶部添加线条

Question

我正在尝试为我的算法编写一些伪代码。是否可以在按钮和算法顶部添加线条？如果可以，该怎么做？

代码：

\documentclass{article}
\usepackage[]{algorithm2e}
\begin{document}
\begin{algorithm}[H]
\SetAlgoLined
\KwData{$next\_id, speed,stop\_distance, mac$}
\KwResult{Find the initializer. }
 int $next\_id1$ = find a  record with $speed > 30$ for this $mac$;\\
 int $next\_id2$ = find record with $speed <7$ and $stop\_distance < 60$ for this mac;\\
 \If{$next\_id1 < next\_id2$}{
   find the related $stop\_name$ for this mac;
   return  $stop\_name$;
 }
\caption{Algorithm to find intializer.}
\end{algorithm}
\end{document}

Answer 1

您可以将ruled选项用于包中algorithm2e。

\documentclass{article}
\usepackage[ruled]{algorithm2e}
\begin{document}
\begin{algorithm}[H]
\SetAlgoLined
\KwData{$next\_id, speed,stop\_distance, mac$}
\KwResult{Find the initializer. }
 int $next\_id1$ = find a  record with $speed > 30$ for this $mac$;\\
 int $next\_id2$ = find record with $speed <7$ and $stop\_distance < 60$ for this mac;\\
 \If{$next\_id1 < next\_id2$}{
   find the related $stop\_name$ for this mac;
   return  $stop\_name$;
 }
\caption{Algorithm to find intializer.}
\end{algorithm}
\end{document}

还有其他选项，如手册中的屏幕截图所示：