节点之间的弯曲箭头

Question

我想在两个节点之间画一个弯曲的箭头。按照这个帖子中的第一个答案TikZ 中的简单曲线我尝试了以下代码，但箭头指向相反的方向……我该如何解决？谢谢！

\documentclass{article}

\usepackage{tikz}

\begin{document}
\begin{tikzpicture}
    \node (A) at (0,0) {\includegraphics[scale=.1]{images/presentation/2/cell.png}};
    \node (B) at (8,-1) {\includegraphics[scale=.1]{images/presentation/2/cell2.png}};
    \draw[->, >=latex, blue, line width=6pt] (A.east) to (B.west);
    \draw [->, cyan, line width=3pt] plot [smooth, tension=1] coordinates{ ([yshift=.5cm]A.east) (2,2.5) (4,2) (6,3) ([yshift=.5cm]B.west)}; %this arrow head should point to the other side

\end{tikzpicture}
\end{document}

Answer 1

to我认为这是与路径相同的问题箭头和多部分矩形的奇怪行为 因此 TikZ 需要稍微推动一下才能恢复路径方向。

\documentclass[tikz]{standalone}
\usepackage{mwe}%<-- For dummy images
\usetikzlibrary{calc}
\begin{document}
\begin{tikzpicture}
    \node (A) at (0,0) {\includegraphics[scale=.1]{example-image-a}};
    \node (B) at (8,-1) {\includegraphics[scale=.1]{example-image-b}};
    \draw[->, >=latex, blue, line width=6pt] (A.east) to (B.west);
    \draw [->,cyan, line width=3pt] 
               plot [smooth, tension=1] coordinates{%
                                                    ([yshift=.5cm]A.east)
                                                    (2,2.5)
                                                    (4,2)
                                                    (6,3)
                                                    ([yshift=5mm+5pt]B.west)}
                                                    --([yshift=5mm]B.west);

\end{tikzpicture}
\end{document}