T-F-S
commented
5 months ago In your example, there a no childs for the 3rd generation. Therefore, the children etoolbox macro is not defined causing the error.
To avoid the problem, the \myedgedraw code should be made more fail-safe:
\documentclass{article}
\usepackage{lmodern,incgraph}
\usepackage[all]{genealogytree}
\newcommand{\myedgedraw}[4]{%
% parents (#1):
\ifdef{#1}{%
\renewcommand*{\do}[1]{
\draw[#4] (##1)--(#3);
\path[draw=green!50!black,fill=green!30] (##1) circle (3pt);}%
\dolistloop{#1}%
}{}%
% children (#2):
\ifdef{#2}{%
\renewcommand*{\do}[1]{
\draw[#4] (##1)--(#3);
\path[draw=yellow!50!black,fill=yellow!50] (##1) circle (3pt);}%
\dolistloop{#2}%
}{}%
% family core (#3):
\path[draw=purple!50!black,fill=purple!50] (#3) circle (3pt);
}
\begin{document}
\begin{tikzpicture}
\genealogytree[ template=signpost,
box={enhanced jigsaw,opacityback=0.75},
edges={
custom={\myedgedraw}{\myedgedraw}{\myedgedraw}{\myedgedraw},
},
]
%%%
{
child
{
g[male]{GG1}
p[female]{GG2}
child[]
{
g[female]{G1}
p[male]{G2}
}
}
}
\end{tikzpicture}
\end{document}I will update the documentation example with this enhanced code for the next version.
scottb5612
I can build the example on page 211 of the manual, but I cannot build my own graph, which results in an error unless I take out the 3rd generation.
_./tree.tex:43: ./tree.tex:43: Undefined control sequence.