由于 Stack Overflow 上有人建议我将其发布到这里，因此我会这样做：
我想用 LaTeX 绘制家谱。
我尝试使用 TikZ 来做到这一点，但由于你需要模拟人与人之间至少 3 种不同的关系（儿童、兄弟姐妹、夫妇），因此标准树模型似乎并不适合。
有没有一种简单的方法（也许是一个模板）来绘制家谱图？如果没有，那么构建自己的子包或其他东西的方法是什么？
后者的主要问题是元素的动态定位（取决于分支的数量）和前面提到的三个关系。
我编辑/扩展了这个问题，因此我更清楚地了解我到底想问什么：
给出了 TikZ/ 中的以下树\usetikzlibrary{trees}：
创建方式：
\documentclass[11pt]{article}
\usepackage{tikz}
\usepackage{tikz-qtree}
\newcommand{\per}[1]{\parbox{2.5cm}{#1}}
\usetikzlibrary{trees}
\begin{document}
\tikzstyle{female} = [rectangle, draw, fill=red!20, rounded corners, minimum height=3em]
\tikzstyle{male} = [rectangle, draw, fill=blue!20, minimum height=3em]
\tikzstyle{neutral} = [rectangle, draw, fill=green!20, minimum height=3em]
\begin{tikzpicture}[level distance=4cm]
\node[neutral] {\per{Child}}
[edge from parent fork right,grow=right]
child {
node[female] {\per{Mother}}
child {
node[female] {\per{Mother's mother}}
}
child {
node[male] {\per{Mother's father}}
}
}
child {
node[male] {\per{Father}}
};
\end{tikzpicture}
\end{document}
现在我有两个问题：
- 例如，我想为孩子和母亲添加一个兄弟姐妹。
- 我想分别添加父亲的母亲和父亲的父亲，
我该如何做呢？
答案1
我可以基于名为的新包提供新的答案genealogytree。在撰写本文时，所需的版本是0.90 (2015/05/22)。此包专门用于排版此类图表：
\documentclass{article}
\usepackage[all]{genealogytree}
\begin{document}
\begin{genealogypicture}[
timeflow=left, % time flows from right to left
processing=tcolorbox, % draw nodes with tcolorbox
node size from=8mm to 3cm, % height of nodes
level size=2.8cm, % width of nodes
level distance=1cm, % generation distance
% redefine default setting for female,male,neuter:
tcbset={
female/.style={colback=red!20,arc=1mm},
male/.style={colback=blue!20,sharp corners},
neuter/.style={colback=green!20,arc=0.5mm},
},
%
box={colback=black,size=fbox,valign=center}, % node settings
%
edges={foreground={black,line width=0.25mm}, % edge settings
background={white,line width=0.5mm}}
]
%%%%%% the graph %%%%%%
parent{
g[neuter]{Child 1}
c[neuter]{Child 2}
parent{
g[male]{Father}
p[male]{Father's\\ father}
p[female]{Father's\\ mother}
}
parent{
g[female]{Mother}
c[female]{Aunt}
p[male]{Mother's\\ father}
p[female]{Mother's\\ mother}
}
}
\end{genealogypicture}
\end{document}
答案2
在这种情况下，我不会使用该trees库，而是使用该库构建图表positioning；类似于以下的：
\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{positioning}
\begin{document}
\tikzset{
every node/.style={rectangle,draw,minimum height=3em,text width=2.5cm},
female/.style = {fill=red!20, rounded corners},
male/.style = {fill=blue!20},
neutral/.style = {fill=green!20}
}
\begin{tikzpicture}[node distance=8pt and 33pt]
% the nodes
\node[neutral] (chi1) {Child 1};
\node[neutral,below= of chi1] (chi2) {Child 2};
\node[male,above right=of chi1] (father) {Father};
\node[female,below right=of chi2] (mother) {Mother};
\node[female,below =of mother] (aunt) {Aunt};
\node[male,above right=of father] (ffather) {Father's\\ father};
\node[female,below right=of father] (fmother) {Father's\\ mother};
\node[male,above right=of mother] (mfather) {Mother's\\ father};
\node[female,below right=of aunt] (mmother) {Mother's\\ mother};
% some auxiliary coordinates for the edges
\coordinate[right=15pt of chi1] (auxc1);
\coordinate[right=15pt of chi2] (auxc2);
\coordinate[right=15pt of father] (auxf);
\coordinate[right=15pt of mother] (auxm);
\coordinate[right=15pt of aunt] (auxa);
% the edges
\draw (father.west) -| (auxc1) |- (mother.west);
\draw (chi1) -- (auxc1);
\draw (chi2) -- (auxc2);
\draw (ffather.west) -| (auxf) |- (fmother.west);
\draw (father) -- (auxf);
\draw (mfather.west) -| (auxm) |- (mmother.west);
\draw (mother) -- (auxm);
\draw (aunt) -- (auxa);
\end{tikzpicture}
\end{document}
