缩放的 TikZ 节点矩阵

Question

为了更好地记住学生的名字，我想制作我所教教室的示意图，以便学生可以勾选他们所坐的位置。使用一些想法这里我已经设计出了座位表，其中过道呈灰色（见下文）。

现在我想让它与房间尺寸成比例，使其更真实一些。例如，如果教室尺寸为 6m x 12m，房间顶部的开放区域为 4m，那么我想缩放座位矩阵以适合绘制的 6m x 12m 矩形内的 6m x 8m 区域。

我将非常感激任何帮助。然后我可以用老师的讲桌、讲台、门等来装饰房间轮廓。

非常感谢，帕特里克·希利

\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{matrix}
\begin{document}
\tikzset{myset/.style args = {(#1,#2)}{%
    row #1 column #2/.style={nodes={circle,fill=gray}}}}
\begin{tikzpicture}[myset/.list={(1,3),(1,4),(2,3),(2,4),(3,3),(3,4),
    (4,3),(4,4),(5,3),(5,4),(6,3),(6,4),(7,3),(7,4),
    (8,3),(8,4),(8,1),(8,2),(8,3),(8,4),(8,5),(8,6),(8,7),(8,8)}]
\matrix [matrix of nodes, column sep=1mm, row sep=1mm, nodes={circle,draw}]
{
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\ 
  };
\end{tikzpicture}
\end{document}

Answer 1

也许这种scalerel方法stackengine对你有用。在这里，我将tikzpicture（临时存储的\box0）缩放到 8 厘米（实际上是 7.5 厘米），并将其和其他东西（ 、、& ）\stackinset放置在 6 厘米 x 12 厘米中。\desk\board\lectern\room

\documentclass{standalone}
\usepackage{tikz,scalerel,stackengine}
\setstackgap{S}{0pt}
\usetikzlibrary{matrix}
\setlength\unitlength{1cm}
\begin{document}
\tikzset{myset/.style args = {(#1,#2)}{%
    row #1 column #2/.style={nodes={circle,fill=gray}}}}%
\setbox0=\hbox{\begin{tikzpicture}[myset/.list={(1,3),(1,4),(2,3),(2,4),(3,3),(3,4),
    (4,3),(4,4),(5,3),(5,4),(6,3),(6,4),(7,3),(7,4),
    (8,3),(8,4),(8,1),(8,2),(8,3),(8,4),(8,5),(8,6),(8,7),(8,8)}]
\matrix [matrix of nodes, column sep=1mm, row sep=1mm, nodes={circle,draw}]
{
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\
  {}& {}& {}& {}& {}& {}& {}& {}\\ 
  };
\end{tikzpicture}}%
\savestack\studentdesks{\scaleto{\copy0}{7.5cm}}
\def\room{\rule{6cm}{0pt}\rule{0pt}{12cm}}%
\def\desk{\framebox(2.5,1.5){desk}}%
\def\lectern{\framebox(1,1){\tiny podium}}%
\def\board{\framebox(4,.2){\tiny board}}%
%
\stackinset{c}{}{t}{}{\board}{%
\stackinset{r}{.5cm}{t}{2.5cm}{\lectern}{%
\stackinset{l}{.5cm}{t}{1cm}{\desk}{%
\stackinset{c}{}{b}{}{\studentdesks}{%
  \room}}}}%
\end{document}