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两张图片并排放置，但中间有箭头

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两张图片并排放置，但中间有箭头

有人可以帮我画这样的东西吗： 在此处输入图片描述

我尝试过的：

\documentclass[border={10}]{standalone}

\usepackage{tikz}

\begin{document}

\begin{tikzpicture}[x=10pt,y=10pt,>=stealth, scale=.75]
\draw[fill=white] (-6,4) .. controls (-3,6) and (1,6) .. (3,4) ..
controls (3.5,3.5) and (5,-8) .. (2.5,-10) .. controls (1,-11) and
(-1,-11.5) .. (-4,-11) .. controls (-8,-10) and (-9,-8) .. (-6,4); 
\end{tikzpicture}
\begin{tikzpicture}[x=10pt,y=10pt,>=stealth, scale=.75]
\draw[fill=white] (-6,4) .. controls (-3,6) and (1,6) .. (3,4) ..
controls (3.5,3.5) and (5,-8) .. (2.5,-10) .. controls (1,-11) and
(-1,-11.5) .. (-4,-11) .. controls (-8,-10) and (-9,-8) .. (-6,4);
\end{tikzpicture}


\end{document}

在此处输入图片描述

这是两个外部轮廓...我不知道如何放置箭头或内部轮廓。

答案1

如果您需要平滑的曲线，请考虑使用该Hobby库。

效率不高，但希望不言自明。我假设你想绘制所需的内部斑点。在这里，我只是随意画一个然后复制。

重点是箭头。将 blob 放入local bounding boxes 中以便命名。然后使用它们的锚点来定义箭头的起点和终点。

连接块

\documentclass[border=10pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{arrows.meta}
\begin{document}

\begin{tikzpicture}[x=10pt, y=10pt, >=Stealth]
  \draw (-6,4) .. controls (-3,6) and (1,6) .. (3,4) .. controls (3.5,3.5) and (5,-8) .. (2.5,-10) .. controls (1,-11) and (-1,-11.5) .. (-4,-11) .. controls (-8,-10) and (-9,-8) .. cycle;
  \coordinate (a) at (current bounding box.center);
  \scoped[local bounding box=E]{\draw (a) ++(-2,4) [out=80, in=-150] to ++(-.5,1.5) [out=30, in=45] to ++(5,-4) [out=-135, in=10] to ++(-2.5,-2) [out=170, in=-100] to cycle;}
  \begin{scope}[yscale=-1, xscale=-1, local bounding box=A]
    \draw (a) ++(-1,6) [out=80, in=-150] to ++(-.5,1.5) [out=30, in=45] to ++(5,-4) [out=-135, in=10] to ++(-2.5,-2) [out=170, in=-100] to cycle;
  \end{scope}
  \begin{scope}[xshift=150pt, local bounding box=B]
    \draw (-6,4) .. controls (-3,6) and (1,6) .. (3,4) .. controls (3.5,3.5) and (5,-8) .. (2.5,-10) .. controls (1,-11) and (-1,-11.5) .. (-4,-11) .. controls (-8,-10) and (-9,-8) .. cycle;
    \coordinate (b) at ([xshift=150pt]a);
    \scoped[rotate=115, local bounding box=C]{\draw (b) ++(2,-1) [out=80, in=-150] to ++(-.5,1.5) [out=30, in=45] to ++(5,-4) [out=-135, in=10] to ++(-2.5,-2) [out=170, in=-100] to cycle;}
    \begin{scope}[yscale=1, xscale=-1, rotate=160, local bounding box=D]
      \draw (b) ++(-1,6) [out=80, in=-150] to ++(-.5,1.5) [out=30, in=45] to ++(5,-4) [out=-135, in=10] to ++(-2.5,-2) [out=170, in=-100] to cycle;
    \end{scope}
  \end{scope}
  \draw  (A.center) [bend left, ->] to (D.center);
  \draw  (E.center) [bend right, ->] to (C.center);
  \draw  (E.north east)  [bend left, ->] to (C.west |- E.north);
\end{tikzpicture}


\end{document}

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