Graphviz样例之有限状态自动机

Graphviz是一个开源软件,有源码,支持不同平台。linux系统下使用XDot程序显示dot格式的文件。

Graphviz显示图形时,可以选择不同的策略进行布局和布线显示图形。

Graphviz的官方网站(点击进入)Graphviz | Graphviz - Graph Visualization Software

Web版的Graphviz网站(点击进入)Webgraphviz


有限状态自动机

代码如下:

 digraph finite_state_machine {
    rankdir = LR;
    size = "8,5"
     
    node [shape = doublecircle]; 
     
    LR_0 LR_3 LR_4 LR_8;
     
   node [shape = circle];
    
   LR_0 -> LR_2 [ label = "SS(B)" ];
   LR_0 -> LR_1 [ label = "SS(S)" ];
   LR_1 -> LR_3 [ label = "S($end)" ];
   LR_2 -> LR_6 [ label = "SS(b)" ];
   LR_2 -> LR_5 [ label = "SS(a)" ];
   LR_2 -> LR_4 [ label = "S(A)" ];
   LR_5 -> LR_7 [ label = "S(b)" ];
   LR_5 -> LR_5 [ label = "S(a)" ];
   LR_6 -> LR_6 [ label = "S(b)" ];
   LR_6 -> LR_5 [ label = "S(a)" ];
   LR_7 -> LR_8 [ label = "S(b)" ];
   LR_7 -> LR_5 [ label = "S(a)" ];
   LR_8 -> LR_6 [ label = "S(b)" ];
   LR_8 -> LR_5 [ label = "S(a)" ];
}

图样如下:


原文地址:https://www.cnblogs.com/tigerisland/p/7564340.html