[fillbetween] intersection `\pgfplotspointgetcoordinates` values get messed when `fill between` is used
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Mo-Gul commented
The title says it all. This was first reported at https://tex.stackexchange.com/questions/641917/using-pgfplotspointgetcoordinates-together-with-fillbetween-command.
% used PGFPlots v1.18.1
\documentclass[border=5pt]{standalone}
\usepackage{pgfplots}
\usepgfplotslibrary{fillbetween}
\pgfplotsset{compat=1.18}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
% % uncomment me and it (also) works ...
% xmin=-3,
ymin=-5,ymax=5,
no markers,
smooth,
]
\addplot+ [name path global=fx] {+x^2 - 2};
\addplot+ [name path global=gx] {-x^2 + 2};
\path [name intersections={of=fx and gx, name=point}];
\node (prusecikA) [left, font=\scriptsize]
at (point-1) {%
\pgfplotspointgetcoordinates{(point-1)}
$A =(
\pgfmathprintnumber[fixed]{\pgfkeysvalueof{/data point/x}},
\pgfmathprintnumber[fixed]{\pgfkeysvalueof{/data point/y}}
)$
};
% comment me to show the right intersection coordinates (-\sqrt{2}, 0)
\addplot fill between [of=gx and fx, soft clip={domain=-1:1}];
\end{axis}
\end{tikzpicture}
\end{document}