在下面的文档中，我希望数字有一个千分之一分隔符逗号。
\documentclass{article}
\usepackage{totcount}
\begin{document}
\newtotcounter{fund}
\newcommand{\fund}[1]{\addtocounter{fund}{#1}#1}
In total, my funding was \$\total{fund}.
My first funding was worth \$\fund{3000}.
My second funding was worth \$\fund{50000}.
\end{document}
我已尝试过序言中的sistyle和siunitx包，但无济于事。
\usepackage{sistyle}
\SIthousandsep{,}
或者
\usepackage[group-separator={,}]{siunitx}
我怎样才能在这些值之间添加逗号而不破坏代码？
答案1
更新问题的解决方案
在我发布答案后，问题已更新。这是更新后的解决方案。它使用了refcount
包。
您需要随时将总数保存在标签中，然后在需要时使用它。
\documentclass{article}
\usepackage{refcount}
\usepackage[group-separator={,}]{siunitx}
\makeatletter
\def\refcounter#1{%
\protected@edef\@currentlabel
{\csname p@#1\endcsname\csname the#1\endcsname}%
}
\makeatother
\newcounter{fund}
\def\fund#1{\addtocounter{fund}{#1}\$\num{#1}}
\def\SaveTotal#1#2{\refcounter{#1}\label{#2}}
\newcounter{showtotal}
\def\ShowTotal#1{\setcounterref{showtotal}{#1}\${\num{\arabic{showtotal}}}}
\begin{document}
After the second one, my total funding was \ShowTotal{totalOne}.
And my third and fourth funding made my total funding \ShowTotal{totalTwo}.
My first funding was worth \fund{3000}.
My second funding was worth \fund{50000}.
\SaveTotal{fund}{totalOne}
Then, I got a third funding of \fund{150000}.
And finally got a fourth funding of \fund{50000000}.
\SaveTotal{fund}{totalTwo}
\end{document}
更新后的输出
原始问题的解决方案
基础
仅使用该siunitx包并不能确保（也不应该）所有数字都自动格式化。您需要明确调用该\num命令才能格式化数字。
因此，我\fund稍微修改了你的命令，并定义了\Total显示计数器值的命令。
（我擅自在宏中放入了 $ 符号。）
代码
\documentclass{article}
\usepackage{totcount}
\usepackage[group-separator={,}]{siunitx}
\begin{document}
\newtotcounter{fund}
\newcommand{\fund}[1]{\addtocounter{fund}{#1}\$\num{#1}}
\def\Total#1{\$\num{\arabic{#1}}}
My first funding was worth \fund{3000}.
My second funding was worth \fund{50000}.
Thus, in total, my funding was \Total{fund}.
\end{document}
输出
答案2
您可以实现自己的totcount\label使用-进行类似设置\ref：
\documentclass{article}
\usepackage{siunitx}
\sisetup{group-separator={,}}
\makeatletter
\newcommand{\newtotcounter}[1]{%
\newcounter{tot:#1}% Create new counter
\g@addto@macro\@enddocumenthook{% ~ \AtEndDocument...
\def\@currentlabel{\protect\num{\arabic{tot:#1}}}% ... update \@currentlabel and ...
\label{tot:#1}}}% ... mark with \label.
\makeatother
\newtotcounter{fund}
\newcommand{\fund}[1]{\addtocounter{tot:fund}{#1}\$\num{#1}}% Increment tot:fund counter
\newcommand{\total}[1]{\$\ref{tot:#1}}% Recall tot:#1 \label
\begin{document}
In total, my funding was \total{fund}.
My first funding was worth \fund{3000}.
My second funding was worth \fund{50000}.
\end{document}