我问的是，是否有任何方法可以使用该subcaption包，而无需加载其自己的样式。更准确地说，我有一个带有相关.sty文件的 LaTeX 模板，它为我提供了这种类型的标题样式：
如果我尝试加载subcaption或subfig包，我将完全失去这种风格。
有没有办法使用这些包来保持原始模板样式，或者像subfig没有这些包一样用字母枚举图形？我正在使用此处提供的 IOP latex 模板：Iop 模板。
太感谢了。
答案1
如果您确实想使用类似subfig下面的方法，至少可以得到一些接近的行为，尽管确实需要更多的手动工作。我希望这可以与您的模板一起使用（我在回答 TeX.SX 上的问题时不会访问第三方网站，因此没有使用您的模板进行测试）！
\documentclass[]{article}
\usepackage{blindtext}
\usepackage{graphicx}
\usepackage{etoolbox} % to hook into `figure` and reset the mysubfig counter
% reset the counter (it is unlikely that another figure environment has
% additional subfigures of the previous one
\AtBeginEnvironment{figure}{\setcounter{mysubfig}{0}}
\newcounter{mysubfig}[figure]% also reset after the figure-counter has increased
\makeatletter
\newcommand*\mysubfig{\@ifstar\mysubfig@above\mysubfig@below}
\newcommand*\mysubfig@above{%
\renewcommand*\themysubfig{\thefigure(\alph{mysubfig})}%
\refstepcounter{mysubfig}(\alph{mysubfig})}
\newcommand*\mysubfig@below{%
\renewcommand*\themysubfig{\the\numexpr\c@figure+1\relax(\alph{mysubfig})}%
\refstepcounter{mysubfig}(\alph{mysubfig})}
\makeatother
\begin{document}
You could place the figures into \texttt{minipage}s with individual
\verb|\caption|s:
\begin{figure}[!htbp]
\centering
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}
\caption{left picture}
\label{fig:1l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}
\caption{right picture}
\label{fig:1r}
\end{minipage}
\end{figure}
Or you put some letters semi-manually beneath them. If the caption is below the
figures use the unstarred version:
\begin{figure}[!htbp]
\centering
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}\\
\mysubfig\label{fig:2l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}\\
\mysubfig\label{fig:2r}
\end{minipage}
\caption{In \ref{fig:2l} we see an A; in \ref{fig:2r} we see a B}
\label{fig:2}
\end{figure}
Else use the starred version:
\begin{figure}[!htbp]
\centering
\caption{In \ref{fig:3l} we see an A; in \ref{fig:3r} we see a B}
\label{fig:3}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}\\
\mysubfig*\label{fig:3l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}\\
\mysubfig*\label{fig:3r}
\end{minipage}
\end{figure}
Just to see if it works if you use the unstarred after the starred version.
\begin{figure}[!htbp]
\centering
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}\\
\mysubfig\label{fig:4l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}\\
\mysubfig\label{fig:4r}
\end{minipage}
\caption{In \ref{fig:4l} we see an A; in \ref{fig:4r} we see a B}
\label{fig:4}
\end{figure}
\end{document}
这是输出的第一页（裁剪为有趣的部分）：
笔记：
s 标签中图形计数器的格式\mysubfig必须进行调整以匹配 的格式\thefigure。下面的代码不需要这样做，但我不能保证它与更改的包兼容\refstepcounter（尽管我做了一个简短的测试hyperref，似乎成功了）。
\documentclass[]{article}
\usepackage{blindtext}
\usepackage{graphicx}
\usepackage{etoolbox} % to hook into `figure` and reset the mysubfig counter
% reset the counter (it is unlikely that another figure environment has
% additional subfigures of the previous one)
\AtBeginEnvironment{figure}{\setcounter{mysubfig}{0}}
\newcounter{mysubfig}[figure]% also reset after the figure-counter has increased
\renewcommand*\themysubfig{\thefigure(\alph{mysubfig})}%
\makeatletter
\newcommand*\mysubfig{\@ifstar\mysubfig@above\mysubfig@below}
\newcommand*\mysubfig@above{%
\refstepcounter{mysubfig}(\alph{mysubfig})}
\newcommand*\mysubfig@below{%
\bgroup
\advance\c@figure by 1
\xdef\mysubfig@thefigure{\thefigure}%
\egroup
\stepcounter{mysubfig}%
\protected@edef\@currentlabel{%
\p@mysubfig\mysubfig@thefigure(\alph{mysubfig})}%
(\alph{mysubfig})%
}
\makeatother
\begin{document}
You could place the figures into \texttt{minipage}s with individual
\verb|\caption|s:
\begin{figure}[!htbp]
\centering
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}
\caption{left picture}
\label{fig:1l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}
\caption{right picture}
\label{fig:1r}
\end{minipage}
\end{figure}
Or you put some letters semi-manually beneath them. If the caption is below the
figures use the unstarred version:
\begin{figure}[!htbp]
\centering
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}\\
\mysubfig\label{fig:2l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}\\
\mysubfig\label{fig:2r}
\end{minipage}
\caption{In \ref{fig:2l} we see an A; in \ref{fig:2r} we see a B}
\label{fig:2}
\end{figure}
Else use the starred version:
\begin{figure}[!htbp]
\centering
\caption{In \ref{fig:3l} we see an A; in \ref{fig:3r} we see a B}
\label{fig:3}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}\\
\mysubfig*\label{fig:3l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}\\
\mysubfig*\label{fig:3r}
\end{minipage}
\end{figure}
Just to see if it works if you use the unstarred after the starred version.
\begin{figure}[!htbp]
\centering
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-a}\\
\mysubfig\label{fig:4l}
\end{minipage}
\begin{minipage}[]{0.4\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{example-image-b}\\
\mysubfig\label{fig:4r}
\end{minipage}
\caption{In \ref{fig:4l} we see an A; in \ref{fig:4r} we see a B}
\label{fig:4}
\end{figure}
\end{document}