乳胶新环境标签

发布于 2024-08-06 05:20:32 字数 473 浏览 2 评论 0原文

我有以下 newenvironment 命令：

\newcounter{algoctr}[chapter] \setcounter{algoctr}{0}
\newenvironment{algo}[1] {
\refstepcounter{algoctr}\vspace{0.2cm}\noindent{\bf Algorithm
\arabic{chapter}.\arabic{algoctr}: #1}}{\par}

并且我因此使用它

\begin{algo}{blabbing a blah}
 blah
 blah
\label{eq:blabbing}
\end{algo}

但是，每次我引用标签 (\ref{eq:blabbing}) 时，我都会得到一个“1”，而不是“1.1” 。

有人可以让我知道我做错了什么吗？

谢谢

原文

I have the following newenvironment command:

\newcounter{algoctr}[chapter] \setcounter{algoctr}{0}
\newenvironment{algo}[1] {
\refstepcounter{algoctr}\vspace{0.2cm}\noindent{\bf Algorithm
\arabic{chapter}.\arabic{algoctr}: #1}}{\par}

and I use it thusly

\begin{algo}{blabbing a blah}
 blah
 blah
\label{eq:blabbing}
\end{algo}

However, every time I reference the label (\ref{eq:blabbing}), I get a "1", instead of a "1.1".

Could someone kindly let me know what I'm doing wrong?

Thanks

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岁月流歌 2024-08-13 05:20:32

你就快到了，你只需要重新定义 \thealgoctr ，就像：（

\renewcommand\thealgoctr{\arabic{chapter}.\arabic{algoctr}}

未经测试。）
然后在您的环境中使用 \thealgoctr 而不是显式引用计数器。

You're almost there, you just need to redefine \thealgoctr as well, something like:

\renewcommand\thealgoctr{\arabic{chapter}.\arabic{algoctr}}

(Untested.)
And then use \thealgoctr in your environment rather than explicitly referring to the counters.

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隱形的亼 2024-08-13 05:20:32

我不知道你的计数器，但我可以推荐另一种可行的可能性：

\usepackage{amsthm}

\newtheoremstyle{algostyle}
  {0.2cm}{0cm}%                                 margin top and bottom
  {\rmfamily}%                                  text layout
  {0cm}%                                        indention of header
  {\bfseries}{ }%                               header font and text after
  {0cm}%                                        space after header
  {\thmname{#1}\thmnumber{ #2}:\thmnote{ #3}}%  header

\theoremstyle{algostyle}
\newtheorem{algo}{Algorithm}[chapter]

\begin{algo}[blabbing a blah]%  brackets instead of curly braces for note
 blah
 blah
\label{eq:blabbing}
\end{algo}

I don't know about your counter, but I can recommend another possibility in which this works:

\usepackage{amsthm}

\newtheoremstyle{algostyle}
  {0.2cm}{0cm}%                                 margin top and bottom
  {\rmfamily}%                                  text layout
  {0cm}%                                        indention of header
  {\bfseries}{ }%                               header font and text after
  {0cm}%                                        space after header
  {\thmname{#1}\thmnumber{ #2}:\thmnote{ #3}}%  header

\theoremstyle{algostyle}
\newtheorem{algo}{Algorithm}[chapter]

\begin{algo}[blabbing a blah]%  brackets instead of curly braces for note
 blah
 blah
\label{eq:blabbing}
\end{algo}

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