以graphviz点表示法对节点的第二层进行重新排序 [英] Re-ordering 2nd tier of nodes in graphviz dot notation

问题描述

我正在尝试重新排列我的第二层，以便它们按编号顺序排列.在这里检查我的graphviz点表示法->

I am trying to re-order my 2nd tier so they are in numbered order. CHeck out my graphviz dot notation here->

graph G {
node [shape=none,image="switch.png"];
graph [hostidtype="hostname", version="1:0", date="07/09/2014"];
splines=line;
rank=LR;
nodesep=1;
ranksep=1;
"tier2_0":"swp3" -- "tier1_0":"swp3" [
fontsize = 10
tailport=sw headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier2_0":"swp4" -- "tier1_2":"swp4" [
fontsize = 10
tailport=se headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier2_1":"swp3" -- "tier1_1":"swp3" [
fontsize = 10
tailport=sw headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier2_1":"swp4" -- "tier1_3":"swp4" [
fontsize = 10
tailport=se headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier2_2":"swp4" -- "tier1_0":"swp4" [
fontsize = 10
tailport=sw headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier2_2":"swp3" -- "tier1_2":"swp3" [
fontsize = 10
tailport=se headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
]; 
"tier2_3":"swp4" -- "tier1_1":"swp4" [
fontsize = 10
tailport=sw headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier2_3":"swp3" -- "tier1_3":"swp3" [
fontsize = 10
tailport=se headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];  
"tier1_0":"swp1" -- "leaf0":"swp1" [
fontsize = 10
tailport=sw headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];
"tier1_1":"swp2" -- "leaf0":"swp2" [
fontsize = 10
tailport=sw headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
];
"tier1_0":"swp2" -- "leaf1":"swp2" [
fontsize = 10
tailport=se headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
];
"tier1_1":"swp1" -- "leaf1":"swp1" [
fontsize = 10
tailport=se headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
];
"tier1_2":"swp1" -- "leaf2":"swp1" [
fontsize = 10
tailport=sw headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp1</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp3</font></td></tr></table>>
];
"tier1_3":"swp2" -- "leaf2":"swp2" [
fontsize = 10
tailport=sw headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
];
"tier1_2":"swp2" -- "leaf3":"swp2" [
fontsize = 10
tailport=se headport=nw
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
];
"tier1_3":"swp1" -- "leaf3":"swp1" [
fontsize = 10
tailport=se headport=ne
taillabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
headlabel =<<table border="0" cellborder="0" bgcolor="#a8cc8b"><tr><td align="center"><font color="black" face="arial">swp2</font></td></tr></table>>
];

}

输出结果如下: http://i.imgur.com/g9j2eJ8.png

请注意第二层和第一层如何乱序，它喜欢重新排序，但我认为将其按顺序排序更有意义...

Notice how the 2nd tier and 1st tier are out of order, it liked re-ordered it but I think it will make more sense to have it in order...

推荐答案

一些控制节点布局的有用技术包括:

Some useful techniques to control the layout of nodes include:

• 隐形边缘
• 排名限制
• 具有 constraint=false
的边缘
• 隐形节点

• invisible edges
• rank constraints
• edges with constraint=false
• invisible nodes

组合时最有用.

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