graphviz - 使用 graphviz 和 neato 防止记录重叠

Question

我正在构建一个点文件来表示计算机硬件以及与网络交换机和显示器的物理连接。当由点程序处理时，我看起来不错，但我想我真的希望由 neato 处理它，以便在它开始处理时创建一个更“自由形式”的图片。现在，当我用 neato 运行我的大文件时，一切都是重叠的。

我正在尝试找出定义 overlap 属性的语法。以下是我的点文件的子集。

graph g {  
    node [shape=record,height=.1];  
    PC8[label="{{<GigE1>GigE1|<GigE2>GigE2}|{<name>PC8}|{<dvi1>dvi1|<dvi2>dvi2|<dvi3>dvi3|<dvi4>dvi4}}"];  
    PC9[label="{{<GigE1>GigE1|<GigE2>GigE2}|{<name>PC9}|{<dvi1>dvi1|<dvi2>dvi2|<dvi3>dvi3|<dvi4>dvi4}}"];
    C1[label = "{{<dvi1>dvi1}|{<name>C1}}"];  
    C2[label = "{{<dvi1>dvi1}|{<name>C2}}"];  
    C3[label = "{{<dvi1>dvi1}|{<name>C3}}"];  
    C4[label = "{{<dvi1>dvi1}|{<name>C4}}"];  
    D1[label = "{{<dvi1>dvi1}|{<name>D1}}"];  
    D2[label = "{{<dvi1>dvi1}|{<name>D2}}"];  
    "PC8":dvi1 -- "C1":dvi1;  
    "PC8":dvi2 -- "C2":dvi1;  
    "PC8":dvi3 -- "C3":dvi1;  
    "PC8":dvi4 -- "C4":dvi1;  
    "PC9":dvi1 -- "D1":dvi1;  
    "PC9":dvi2 -- "D2":dvi1;  
}

Answer 1

Well, as with most questions...soon after I posted the I figured out the answer. I needed to add graph [overlap=false]; at the top of the file.

这样做:

graph g {
    overlap = false;

    node [shape=record,height=.1];
    /* ... */
}