Graph 图中的位置和箭头方向

我正在尝试使用将一些真实的旧文档迁移到我们的内部wiki

我不习惯网络语言，需要一些帮助

请参见以下示例：

我做了很多实验，但迄今为止我得出的最好结果是：

CentralPmr{
fontname=“Helvetica”；
形状=盒子；
节点[shape=box]；
图[样条线=正交]
sg[label=“记录值的TTD存储组”]
vc[label=“Value catalog”]
tc1[label=“Time CatalogUE（1）”]
tc2[label=“时间目录（2）”]
sv_[形状=点，宽度=0.01，高度=0.01]；
sv[label=”“]
ie[shape=none，label=“始发事件”]
c1[shape=none，label=“由值目录定义的\n值集，该值从实际日志的TTD\n存储组中冻结。”]
c2[shape=none，label=“时间目录定义\n应该在什么时间收集\n初始化事件值。”]
sgf[shape=record，label=“{1 | 2 | 3 | 4 |..}{| | |}”
sg->sv_[penwidth=4，dir=none]；
sv->sv->tc2[penwidth=4]
sv->sgf:f0[penwidth=4]
{vc，tc1}->sg
c1->sv[样式=虚线，箭头=“打开”]；
{rank=min；ie}
{rank=same；sg c1}
{rank=same；vc sgf}
{rank=max；rc2}
}

它不必与来源完全相同，但我希望它是可以理解的

问题是：

如何将文本置于“价值目录”和“时间目录（1）”之间

[编辑]如何强制箭头从侧面指向“TTD存储组用于PMR冻结值”，而不是从上面？它是内存区域的虚拟化，箭头指向特定的内存柱。在其他图像中，它可以指向存储区域中的其他存储柱（例如2、3、4..）

是否有可能从“始发事件”创建一条之字形线

如何在底部放置图例来解释不同类型的线条

[编辑]如何在“PMR冻结值的TTD存储组”的上方、下方和右侧添加注释

[编辑]如何扩大“PMR冻结值的TTD存储组”

---

我不确定我是否完全理解你想要什么，但在我的理解之下。这只是第一次尝试，可以做更多的微调。我可能会使用类似HTML的节点，其中文本和“框”需要更接近，特别是对于原始图形中的“PMR冻结值的TTD存储组”

我对你的问题的回答是：

如何将文本置于“价值目录”和“时间目录（1）”之间

---见下文。我把它放在两个时间目录之间，如原始图表所示，但很容易移动

我如何强制记录箭头从侧面移动，而不是从上方移动

---见下文。您还可以使用

rankdir=LR

更改方向（如果这是您的问题）

是否有可能从“始发事件”创建一条之字形线

---有很多方法，但需要付出很多努力（比如创建自定义形状）。据我所知，没有“开箱即用”的东西

如何在底部放置图例

我不太明白，但一般来说，当我们谈论节点时，答案是类似HTML的标签

她就是我所做的：

digraph CentralPmr 
{  
    fontname="Helvetica";
    shape=box;
    node[shape=box];
    graph [splines=ortho]

    sg  [label="TTD storage group for\nthe logged values"]
    vc  [label="Value catalogue"]
    tc1 [label="Time catalogoue (1)"]
    tc2 [label="Time catalogoue (2)"]
    sv_ [shape=point,width=0.01,height=0.01];
    sv  [label="", width = 2]
    ie  [shape=none, label="Initiating event"]
    c1  [shape=none, label="The set of values, defined\nby the value catalogue, which\nare freezed out of the TTD\nstorage group of the actual log."]
    c2  [shape=none, label="Time catalogue defining\nat what time around the\ninitiating event values\nshould be collected."]
    sgf [shape=record, label="{<f0> 1|2|3|4|..}|{ | | | | }"]

    connector_1[ shape = point height = 0 width = 0 margin = 0 ]
    ie -> connector_1[ style = dotted, arrowhead = none ];
    { rank = same; connector_1 c1 }
    connector_1 -> c1[ style = invis ];
    c1 -> sv[ style = dashed, arrowhead = open ];
    connector_2[ shape = point height = 0 width = 0 margin = 0 ]
    connector_1 -> connector_2[ style = dotted ];
    { rank = same; sg connector_2 sv }
    sg -> connector_2[ minlen = 3, penwidth = 4, arrowhead = none ];
    connector_2 -> sv[ minlen = 3, penwidth = 4 ];

    vc -> tc1 -> c2 -> tc2[ style = invis, weight = 10 ];
    sg -> vc;
    sg -> tc1;
    sv -> tc2[ penwidth = 4 ];
    sv -> sgf;
}

有向图中心
{  
fontname=“Helvetica”；
形状=盒子；
节点[shape=box]；
图[样条线=正交]
sg[label=“记录值的TTD存储组”]
vc[label=“Value catalog”]
tc1[label=“Time CatalogUE（1）”]
tc2[label=“时间目录（2）”]
sv_[形状=点，宽度=0.01，高度=0.01]；
sv[标签=”，宽度=2]
ie[shape=none，label=“始发事件”]
c1[shape=none，label=“由值目录定义的\n值集，该值从实际日志的TTD\n存储组中冻结。”]
c2[shape=none，label=“时间目录定义\n应该在什么时间收集\n初始化事件值。”]
sgf[shape=record，label=“{1 | 2 | 3 | 4 |..}{| | |}”
连接器1[形状=点高度=0宽度=0边距=0]
ie->connector_1[样式=虚线，箭头=无]；
{rank=same；连接器_1 c1}
连接器1->c1[style=invi]；
c1->sv[样式=虚线，箭头=打开]；
连接器2[形状=点高度=0宽度=0边距=0]
连接器1->连接器2[样式=虚线]；
{rank=same；sg连接器_2 sv}
sg->连接器2[minlen=3，penwidth=4，箭头=none]；
连接器2->sv[minlen=3，penwidth=4]；
vc->tc1->c2->tc2[style=invis，weight=10]；
sg->vc；
sg->tc1；
sv->tc2[penwidth=4]；
sv->sgf；
}

屈服

---

这是我第一个答案的顶部，编辑这个答案会造成太多的混乱。我已经试着将您的所有需求都考虑在内，只有在您放弃

spline=ortho

要求的情况下（我相信），它才会起作用。请参考我的第一个答案下面的评论。我们开始：

digraph CentralPmr {  
    fontname="Helvetica";
    shape=box;
    node[shape=box];
    // graph [splines=ortho]

    sg  [label="TTD storage group for\nthe logged values", width = 2.5]
    sv[ label="", width = 2]
    ie [ shape=none, label="Initiating event", fontsize = 18 ]
    c1 [ shape=none, label="The set of values, defined\nby the value catalogue, which\nare freezed out of the TTD\nstorage group of the actual log." ]

    sgf[shape=box, margin=0, label=<
    <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
        <TR>
            <TD BORDER="0" COLSPAN="2">TTD storage group for<BR/>PMR freezed values</TD>
        </TR>
        <TR>
            <TD PORT="f1">1</TD>
            <TD BORDER="0" ROWSPAN="6">The set of<BR/>values is<BR/>stored in<BR/>the TTD<BR/>storage<BR/>group</TD>
        </TR>
        <TR>
            <TD>2</TD>
        </TR>
                <TR>
            <TD>3</TD>
        </TR>
                <TR>
            <TD>4</TD>
        </TR>
                <TR>
            <TD>-</TD>
        </TR>
        <TR>
            <TD>-</TD>
        </TR>
        <TR>
            <TD BORDER="0" COLSPAN="2">Up to nine freezing areas<BR/>for defined central PMR</TD>
        </TR>
    </TABLE>>]; 

    TTD [shape=none, margin=0, label=<
    <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="12">
        <TR>
            <TD PORT="f1">Value catalogue</TD>
        </TR>
        <TR>
            <TD BORDER="0"></TD>
        </TR>
        <TR>
            <TD PORT="f2">Time catalogue (1)</TD>
        </TR>
        <TR>
            <TD BORDER="0">Time catalogue defining<BR/>at what time around the<BR/>initiating event values<BR/>should be collected</TD>
        </TR>
        <TR>
            <TD PORT="f3">Time catalogue (2)</TD>
        </TR>
    </TABLE>>]; 


    connector_1[ shape = point height = 0 width = 0 margin = 0 ]
    ie -> connector_1[ style = dotted, arrowhead = none ];
    { rank = same; connector_1 c1 }
    connector_1 -> c1[ style = invis, minlen = 4 ];
    c1 -> sv[ style = dashed, arrowhead = open ];
    connector_2[ shape = point height = 0 width = 0 margin = 0 ]
    connector_1 -> connector_2[ style = dotted ];
    { rank = same; sg connector_2 sv }
    sg -> connector_2[ minlen = 3, penwidth = 4, arrowhead = none ];
    connector_2 -> sv[ minlen = 3, penwidth = 4 ];

    sg:sw -> TTD:f1:nw[ weight = 5 ];
    sg:w -> TTD:f2:w;
    sv:sw -> TTD:f3:e[ penwidth = 4 ];
    sv:sw -> sgf:f1:w[ penwidth = 4 ];

    node[ shape = plaintext ];
    leg2[ label = "Data flow" ];
    leg4[ label = "Reference" ];
    leg6[ label = "Comment" ];

    node [ shape = point height = 0 width = 0 margin = 0 ];
    leg1 leg3 leg5

    TTD:sw -> leg1[ style = invis ];

    { rank = same; leg1 leg2 leg3 leg4 leg5 leg6 }
    edge[ minlen = 2 ];
    leg1 -> leg2[ penwidth = 4 ];
    leg3 -> leg4[ style = dotted ];
    leg5 -> leg6[ style = dashed, arrowhead = open ];
}

CentralPmr{
fontname=“Helvetica”；
形状=盒子；
节点[shape=box]；
//图[样条线=正交]
sg[label=“记录值的TTD存储组”，宽度=2.5]
sv[标签=”，宽度=2]
ie[shape=none，label=“始发事件”，fontsize=18]
c1[shape=none，label=“由值目录定义的\n值集，该值从实际日志的TTD\n存储组中冻结。”]
sgf[形状=框，边距=0，标签=<

PMR冻结值的TTD存储组
1.

值集存储在
TTD
存储
组中
2.
3.
4.
-
-
digraph CentralPmr {  
    fontname="Helvetica";
    shape=box;
    node[shape=box];
    // graph [splines=ortho]

    sg  [label="TTD storage group for\nthe logged values", width = 2.5]
    sv[ label="", width = 2]
    ie [ shape=none, label="Initiating event", fontsize = 18 ]
    c1 [ shape=none, label="The set of values, defined\nby the value catalogue, which\nare freezed out of the TTD\nstorage group of the actual log." ]

    sgf[shape=box, margin=0, label=<
    <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
        <TR>
            <TD BORDER="0" COLSPAN="2">TTD storage group for<BR/>PMR freezed values</TD>
        </TR>
        <TR>
            <TD PORT="f1">1</TD>
            <TD BORDER="0" ROWSPAN="6">The set of<BR/>values is<BR/>stored in<BR/>the TTD<BR/>storage<BR/>group</TD>
        </TR>
        <TR>
            <TD>2</TD>
        </TR>
                <TR>
            <TD>3</TD>
        </TR>
                <TR>
            <TD>4</TD>
        </TR>
                <TR>
            <TD>-</TD>
        </TR>
        <TR>
            <TD>-</TD>
        </TR>
        <TR>
            <TD BORDER="0" COLSPAN="2">Up to nine freezing areas<BR/>for defined central PMR</TD>
        </TR>
    </TABLE>>]; 

    TTD [shape=none, margin=0, label=<
    <TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="12">
        <TR>
            <TD PORT="f1">Value catalogue</TD>
        </TR>
        <TR>
            <TD BORDER="0"></TD>
        </TR>
        <TR>
            <TD PORT="f2">Time catalogue (1)</TD>
        </TR>
        <TR>
            <TD BORDER="0">Time catalogue defining<BR/>at what time around the<BR/>initiating event values<BR/>should be collected</TD>
        </TR>
        <TR>
            <TD PORT="f3">Time catalogue (2)</TD>
        </TR>
    </TABLE>>]; 


    connector_1[ shape = point height = 0 width = 0 margin = 0 ]
    ie -> connector_1[ style = dotted, arrowhead = none ];
    { rank = same; connector_1 c1 }
    connector_1 -> c1[ style = invis, minlen = 4 ];
    c1 -> sv[ style = dashed, arrowhead = open ];
    connector_2[ shape = point height = 0 width = 0 margin = 0 ]
    connector_1 -> connector_2[ style = dotted ];
    { rank = same; sg connector_2 sv }
    sg -> connector_2[ minlen = 3, penwidth = 4, arrowhead = none ];
    connector_2 -> sv[ minlen = 3, penwidth = 4 ];

    sg:sw -> TTD:f1:nw[ weight = 5 ];
    sg:w -> TTD:f2:w;
    sv:sw -> TTD:f3:e[ penwidth = 4 ];
    sv:sw -> sgf:f1:w[ penwidth = 4 ];

    node[ shape = plaintext ];
    leg2[ label = "Data flow" ];
    leg4[ label = "Reference" ];
    leg6[ label = "Comment" ];

    node [ shape = point height = 0 width = 0 margin = 0 ];
    leg1 leg3 leg5

    TTD:sw -> leg1[ style = invis ];

    { rank = same; leg1 leg2 leg3 leg4 leg5 leg6 }
    edge[ minlen = 2 ];
    leg1 -> leg2[ penwidth = 4 ];
    leg3 -> leg4[ style = dotted ];
    leg5 -> leg6[ style = dashed, arrowhead = open ];
}