有没有一种简单的方法可以锚定到矩形分割节点的第二部分的中心?这是我目前正在做的事情:
\documentclass[letterpaper,oneside]{report}
\usepackage{tikz}
\usetikzlibrary{shapes,shapes.multipart}
\begin{document}
\begin{tikzpicture}[node distance=5mm,>=stealth',auto]
\tikzstyle{bucket}= [rectangle,draw=black!50,fill=black!20,
minimum size=5mm,inner sep=0mm]
\tikzstyle{listitem}= [rectangle split,rectangle split horizontal,
rectangle split parts=2,
draw=black!50,fill=black!20,
inner sep=0mm,text width=5mm,
minimum height=4mm,rectangle split part align=center,
rectangle split empty part width=2mm]
\tikzstyle{every label}= [font=\footnotesize]
\node[bucket] (B0) [label=above:$B$,label=left:0] {};
\draw (B0.south west) -- (B0.north east);
\node[bucket] (B1) [below of=B0,label=left:1] {};
\node[listitem] (B1') [right of=B1,node distance=1.5cm] {.13 \nodepart{two}}
edge [<-] (B1.center);
\node[listitem](B1'') [right of=B1',node distance=1.5cm] {.16 \nodepart{two}}
edge [<-] (B1'.two);
\draw (B1''.two split south) -- (B1''.north east);
\end{tikzpicture}
\end{document}
这是我最终得到的结果:(好吧,我有一张图片,但不能在这里发布......)
我希望从 B1' 到 B1'' 的箭头从“B1'.two center”开始,但该锚点不存在?我该如何定义它,或者至少如何使用它作为箭头的起点?(查看从 B1 到 B1' 的箭头,了解我希望它看起来的样子)。
感谢大家的帮助!
答案1
那个锚点确实不存在,然而你可以通过取东边和南边的交点来稍微作弊一下,但如果你的线宽不可忽略,那么就需要使用 进行更多的推动[xshift=-\pgflinewidth]
。
\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{shapes.multipart,arrows}
\begin{document}
\begin{tikzpicture}[node distance=5mm,>=stealth',auto]
\tikzstyle{bucket}= [rectangle,draw=black!50,fill=black!20,
minimum size=5mm,inner sep=0mm]
\tikzstyle{listitem}= [rectangle split,rectangle split horizontal,
rectangle split parts=2,
draw=black!50,fill=black!20,
inner sep=0mm,text width=5mm,
minimum height=4mm,rectangle split part align=center,
rectangle split empty part width=2mm]
\tikzstyle{every label}= [font=\footnotesize]
\node[bucket] (B0) [label=above:$B$,label=left:0] {};
\draw (B0.south west) -- (B0.north east);
\node[bucket] (B1) [below of=B0,label=left:1] {};
\node[listitem] (B1') [right of=B1,node distance=1.5cm] {.13 \nodepart{two}}
edge [<-] (B1.center);
\node[listitem](B1'') [right of=B1',node distance=1.5cm] {.16 \nodepart{two}}
edge [<-] (B1'.two south |- B1'.two east);
\draw (B1''.two split south) -- (B1''.north east);
\end{tikzpicture}
\end{document}