我对在graphviz的节点之间绘制垂直省略号感兴趣,如下所示:
我遇到的问题是,每当尝试执行此操作时,似乎都无法x3
和xn
垂直排列,如下所示:
这是我尝试过的:
digraph G {
rankdir=LR
splines=line
subgraph cluster_0 {
color=white;
node [style=solid, color=black, shape=circle];
x1 x2 x3 xn [group=g1];
label = "Input Features";
}
subgraph cluster_1 {
color=white;
node [style=solid, color=red2, shape=circle];
a1 [group=g2];
label = "Activation";
}
subgraph cluster_2 {
color=white;
node [style=solid, color=green, shape=circle];
out [group=g3];
label = "Output";
}
x1 -> a1;
x2 -> a1;
x3 -> a1;
a1 -> out;
x3 -> xn [arrowhead="none", color="black:invis:black"];
}
我是graphviz的新手,所以我什至不确定我在这里是否正确使用了子图。我还尝试将子图中的节点添加到组中,但这似乎无济于事。
答案 0 :(得分:3)
添加
{ rank = same; x1 x2 x3 xn }
x1 -> x2 -> x3[ style = invis ];
到您的第一个子图。具有以下效果
这是我的版本:
digraph G
{
rankdir = LR
splines = line
subgraph cluster_0
{
color = white;
node[ style = solid, color = black, shape = circle];
{ rank = same; x1 x2 x3 xn }
x1 -> x2 -> x3[ style = invis ];
label = "Input Features";
}
subgraph cluster_1
{
color = white;
node[ style = solid, color = red2, shape = circle ];
a1;
label = "Activation";
}
subgraph cluster_2
{
color =white;
node[ style = solid, color = green, shape = circle ];
out;
label = "Output";
}
x1 -> a1;
x2 -> a1;
x3 -> a1;
a1 -> out;
x3 -> xn[ arrowhead = "none", color = "black:invis:black" ];
}
给你
我打算回答您评论中的问题;关键是要颠倒相同等级内节点定义和边缘方向的顺序,这可能是由rankdir = LR
布局引起的。毕竟,有一个简单的解决方案!
digraph G
{
rankdir = LR
splines = line
subgraph cluster_0
{
color = white;
label = "Input Features";
node[ style = solid, color = black, shape = circle ];
/* define and connect in reverse order */
{ rank = same; xn x3 x2 x1 }
x3 -> x2 -> x1[ style = invis ];
xn -> x3[ arrowhead = "none", color = "black:invis:black" ];
}
subgraph cluster_1
{
color = white;
node[ style = solid, color = red2, shape = circle ];
a1;
label = "Activation";
}
subgraph cluster_2
{
color =white;
node[ style = solid, color = green, shape = circle ];
out;
label = "Output";
}
{ x1 x2 x3 } -> a1;
a1 -> out;
}