Graphviz

Graphviz 是一个由AT&T实验室启动的开源工具包，用于绘制DOT语言脚本描述的图形。

Graphviz 下载安装（Windows）

Graphviz 官网



命令行界面，输入dot -version,安装成功

配置环境变量

路径"C:\Program Files (x86)\Graphviz2.38\bin",加入到系统变量Path中，结束。

教程

使用Graphviz画状态机转移图太爽了，强力推荐。简单易学，通俗易懂

digraph FSM {
    label = "Gluttonous Snake FSM State Transition Diagram"
    
    S0_FD[label = "S0->FD" shape = ellipse style=filled]
    S1_TL[label = "S1->TL" shape = ellipse]
    S2_TR_FD[label = "S2->TR&FD" shape = ellipse]
    S3_TL_FD[label = "S3->TL&FD" shape = ellipse]
    S4_OVER[label = "S4->OVER" shape = ellipse]
   
    S0_FD -> S1_TL [label = "(SL|SR|SF)&(~FOOD)" ]
    S0_FD -> S0_FD [label = "(~SL)&(~SR)&(~SF)&(~FOOD)" color=blue]
    S0_FD -> S4_OVER [label = "FOOD" shape = circle]

    S1_TL -> S1_TL [label = "(SL|SR|SF)&(~FOOD)"]
    S1_TL -> S2_TR_FD [label = "(~SL)&(~SR)&(~SF)&(~FOOD)"]
    S1_TL -> S4_OVER [label = "FOOD"]

    S2_TR_FD -> S2_TR_FD [label = "(~SR)&(~FOOD)"]    
    S2_TR_FD -> S3_TL_FD [label = "(SR)&(~FOOD)"]
    S2_TR_FD -> S4_OVER [label = "FOOD"]

    S3_TL_FD -> S3_TL_FD [label = "(~SL)&(SR|SF)&(~FOOD)"]
    S3_TL_FD -> S2_TR_FD [label = "(~SL)&(~SR)&(~SF)&(~FOOD)"]
    S3_TL_FD -> S4_OVER [label = "FOOD"]
}