我正在尝试使用以下页面提供的答案（此链接）以最大化横向模式下的图形及其标题的大小。我正在这样做背页编译是自动的，我有一个aasjournal模板。但是，我得到的是一个具有不同纵横比的压缩图。我只想在不改变图形纵横比的情况下充分利用页面的大部分空间。另外，从图中可以明显看出，图的背面有一些不需要的文字，应该与图分开。
以下是 MWE：
\documentclass[twocolumn,trackchanges]{aastex61}
\usepackage{natbib}
\usepackage[]{geometry}
\usepackage{graphicx}
\usepackage{latexsym}
\usepackage{amssymb}
\usepackage{rotating}
\newlength\maximageheight
\newlength\maximagewidth
\newlength\currentimagewidth
\newsavebox\imagebox
\newlength\maxsidewaysheight
\setlength{\maxsidewaysheight}{\dimexpr\textwidth-\abovecaptionskip-6\baselineskip}%
\newcommand{\includeimg}[2][]{%
\setlength\maximageheight{\dimexpr\textheight-\abovecaptionskip-1.5\baselineskip}%
\setlength{\maximagewidth}{\textwidth}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\includesidewaysimg}[2][]{%
\setlength\maximagewidth{\textheight}%
\setlength\maximageheight{\maxsidewaysheight}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\innerincludeimg}[2]{%
\sbox\imagebox{\includegraphics[#1,height=\maximageheight]{#2}}%
\settowidth{\currentimagewidth}{\usebox\imagebox}%
\ifdim\currentimagewidth>\maximagewidth
\includegraphics[#1,width=\maximagewidth]{#2}%
\else
\usebox\imagebox
\fi
}
\usepackage{amsmath}
\newcommand{\vdag}{(v)^\dagger}
\newcommand\aastex{AAS\TeX}
\newcommand\latex{La\TeX}
\begin{document}
\section{Results} \label{Section 3}
\subsection{2d Projected Matter Distribution} \label{Section 3.1}
Here are our maps:
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12b_low_low}
\caption{a very long (7 lines caption.}
\label{fig:Figure 1}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12c_low_low}
\caption{Still very long caption.}
\label{fig:Figure 3}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12f_low_low}
\caption{Still very long caption.}
\label{fig:Figure 5}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12m_low_low}
\caption{Still very long caption.}
\label{fig:Figure 7}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12q_low_low}
\caption{Still very long caption.}
\label{fig:Figure 9}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12b_local_low}
\caption{Still very long caption.}
\label{fig:Figure 2}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12c_local_low}
\caption{Still very long caption.}
\label{fig:Figure 4}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12f_local_low}
\caption{Still very long caption.}
\label{fig:Figure 6}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12m_local_low}
\caption{Still very long caption.}
\label{fig:Figure 8}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{m12q_local_low}
\caption{Still very long caption.}
\label{fig:Figure 10}
\end{sidewaysfigure}
\section*{Acknowledgments}
We would like to thank graduate students.
\bibliographystyle{aasjournal}
\bibliography{my_references}
\appendix
\section{Appendix 1} \label{Appendix:Appendix A}
\end{document}
答案1
这是一种最大化图像所占高度的方法（不会溢出页面）。环境有点尴尬，因为它会改变和sidewaysfigure的值，因此必须在外部计算横向图形的正确最大高度。\textwidth\linewidth
\documentclass{article}
\usepackage[
showframe% debugging, remove in final document
]{geometry}
\usepackage{graphicx}
\usepackage{rotating}
\newlength\maximageheight
\newlength\maximagewidth
\newlength\currentimagewidth
\newsavebox\imagebox
\newlength\maxsidewaysheight
\setlength{\maxsidewaysheight}{\dimexpr\textwidth-\abovecaptionskip-1.5\baselineskip}%
\newcommand{\includeimg}[2][]{%
\setlength\maximageheight{\dimexpr\textheight-\abovecaptionskip-1.5\baselineskip}%
\setlength{\maximagewidth}{\textwidth}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\includesidewaysimg}[2][]{%
\setlength\maximagewidth{\textheight}%
\setlength\maximageheight{\maxsidewaysheight}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\innerincludeimg}[2]{%
\sbox\imagebox{\includegraphics[#1,height=\maximageheight]{#2}}%
\settowidth{\currentimagewidth}{\usebox\imagebox}%
\ifdim\currentimagewidth>\maximagewidth
\includegraphics[#1,width=\maximagewidth]{#2}%
\else
\usebox\imagebox
\fi
}
\begin{document}
\section{this is main section} \label{Section 1}
\subsection{this is subsection} \label{Section 1.1}
There are some paragraphs in here.
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}
\caption{This is some caption}
\label{fig:Figure 1}
\end{sidewaysfigure}
\begin{figure}
\centering
\includeimg{example-image-10x16}
\caption{This is another caption}
\end{figure}
\end{document}
该showframes选项显示页面布局：
这假设字幕为单行。如果您的字幕较长，则需要调整最大设置。例如：
\setlength{\maxsidewaysheight}{\dimexpr\textwidth-\abovecaptionskip-6\baselineskip}%
以下是带有长标题的示例：
\documentclass{article}
\usepackage[
showframe% debugging, remove in final document
]{geometry}
\usepackage{graphicx}
\usepackage{rotating}
\usepackage{lipsum}% dummy text for testing
\newlength\maximageheight
\newlength\maximagewidth
\newlength\currentimagewidth
\newsavebox\imagebox
\newlength\maxsidewaysheight
\setlength{\maxsidewaysheight}{\dimexpr\textwidth-\abovecaptionskip-1.5\baselineskip}%
\newcommand{\includeimg}[2][]{%
\setlength\maximageheight{\dimexpr\textheight-\abovecaptionskip-1.5\baselineskip}%
\setlength{\maximagewidth}{\textwidth}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\includesidewaysimg}[2][]{%
\setlength\maximagewidth{\textheight}%
\setlength\maximageheight{\maxsidewaysheight}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\innerincludeimg}[2]{%
\sbox\imagebox{\includegraphics[#1,height=\maximageheight]{#2}}%
\settowidth{\currentimagewidth}{\usebox\imagebox}%
\ifdim\currentimagewidth>\maximagewidth
\includegraphics[#1,width=\maximagewidth]{#2}%
\else
\usebox\imagebox
\fi
}
\begin{document}
\section{this is main section} \label{Section 1}
\subsection{this is subsection} \label{Section 1.1}
There are some paragraphs in here.
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}
\caption{This is some caption}
\label{fig:Figure 1}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}
\caption{\protect\lipsum*[1]}% long dummy caption
\end{sidewaysfigure}
\begin{figure}
\centering
\includeimg{example-image-10x16}
\caption{This is another caption}
\end{figure}
\end{document}
这会导致页面溢出：
有两种方法可以解决这个问题。最简单的方法是引入一个提供调整的额外参数：
\documentclass{article}
\usepackage[
showframe% debugging, remove in final document
]{geometry}
\usepackage{graphicx}
\usepackage{rotating}
\usepackage{lipsum}% dummy text for testing
\newlength\maximageheight
\newlength\maximagewidth
\newlength\currentimagewidth
\newsavebox\imagebox
\newlength\maxsidewaysheight
\setlength{\maxsidewaysheight}{\dimexpr\textwidth-\abovecaptionskip}%
\newcommand{\includeimg}[3][]{%
\setlength\maximageheight{\dimexpr\textheight-\abovecaptionskip-#3}%
\setlength{\maximagewidth}{\textwidth}%
\innerincludeimg{#1}{#2}%
}
\newcommand{\includesidewaysimg}[3][]{%
{%
\setlength\maximagewidth{\textheight}%
\setlength\maximageheight{\dimexpr\maxsidewaysheight-#3}%
\innerincludeimg{#1}{#2}%
}%
}
\newcommand{\innerincludeimg}[2]{%
\sbox\imagebox{\includegraphics[#1,height=\maximageheight]{#2}}%
\settowidth{\currentimagewidth}{\usebox\imagebox}%
\ifdim\currentimagewidth>\maximagewidth
\includegraphics[#1,width=\maximagewidth]{#2}%
\else
\usebox\imagebox
\fi
}
\begin{document}
\section{this is main section} \label{Section 1}
\subsection{this is subsection} \label{Section 1.1}
There are some paragraphs in here.
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}{1.5\baselineskip}
\caption{This is some caption}
\label{fig:Figure 1}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}{10.5\baselineskip}
\caption{\protect\lipsum*[1]}% long dummy caption
\end{sidewaysfigure}
\begin{figure}
\centering
\includeimg{example-image-10x16}{1.5\baselineskip}
\caption{This is another caption}
\end{figure}
\end{document}
如果您有很多图形，这会有点麻烦。另一种方法是提供标题作为参数并测量它。这需要知道使用的格式\caption（此时不实际使用\caption）。由于这可能会因类和包而异，我仅提供了一个简单的命令来模拟格式：¹
\newcommand{\captionformat}[1]{Figure \thefigure: #1}
您可能需要调整它以匹配文档使用的标题样式（例如合并字体更改命令）。以下是调整后的 MWE：
\documentclass{article}
\usepackage[
showframe% debugging, remove in final document
]{geometry}
\usepackage{graphicx}
\usepackage{rotating}
\usepackage{lipsum}% dummy text for testing
\newlength\maximageheight
\newlength\maximagewidth
\newlength\currentimagewidth
\newlength\captionheight
\newsavebox\imagebox
\newlength\maxsidewaysheight
\setlength{\maxsidewaysheight}{\dimexpr\textwidth-\abovecaptionskip
-\baselineskip}%
\newcommand{\captionformat}[1]{Figure \thefigure: #1}% change as appropriate
\makeatletter
\newcommand{\measurecaptionheight}[1]{%
\setbox\@tempboxa\hbox{\parbox{\linewidth}{\captionformat{#1}}}%
\captionheight=\dimexpr\ht\@tempboxa+\dp\@tempboxa
\setbox\@tempboxa\box\voidb@x
}
\makeatother
\newcommand{\includeimg}[3][]{%
{%
\measurecaptionheight{#3}%
\setlength\maximageheight{\dimexpr\textheight-\abovecaptionskip
-\baselineskip-\captionheight}%
\setlength{\maximagewidth}{\textwidth}%
\innerincludeimg{#1}{#2}%
\caption{#3}%
}%
}
\newcommand{\includesidewaysimg}[3][]{%
{%
\measurecaptionheight{#3}%
\setlength\maximageheight{\dimexpr\maxsidewaysheight-\captionheight}%
\setlength\maximagewidth{\textheight}%
\innerincludeimg{#1}{#2}%
\caption{#3}%
}%
}
\newcommand{\innerincludeimg}[2]{%
\sbox\imagebox{\includegraphics[#1,height=\maximageheight]{#2}}%
\settowidth{\currentimagewidth}{\usebox\imagebox}%
\ifdim\currentimagewidth>\maximagewidth
\includegraphics[#1,width=\maximagewidth]{#2}%
\else
\usebox\imagebox
\fi
}
\begin{document}
\section{this is main section} \label{Section 1}
\subsection{this is subsection} \label{Section 1.1}
There are some paragraphs in here.
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}{This is some caption}
\label{fig:Figure 1}
\end{sidewaysfigure}
\begin{sidewaysfigure}
\centering
\includesidewaysimg{example-image}{\protect\lipsum*[1]}% long dummy caption
\end{sidewaysfigure}
\begin{figure}
\centering
\includeimg{example-image-10x16}{This is another caption}
\end{figure}
\end{document}
¹此时图形编号不正确，因为它直到实际\caption命令才增加（例如，在图 10 中，这将稍微低估标题内容），但这只是一个粗略的指南。