如何获取.bib 文件条目中的第 n 位作者？

Question

考虑以下.bib 文件：

@MISC{test,
  author = {Last1, First1 and Last2, First2 and Last3, First3},
}

我想要什么？我想要获取 .bib 文件条目中的第 n 位作者。

第一作者：First1 Last1
第二作者：First2 Last2
第三作者：First3 Last3

我尝试了下面的代码，使用\DeclareCiteCommand和，\printnames但没有得到想要的结果。事实上，MWE 中的代码给了我：

第一作者：First1 Last1 等
第二作者：First2 Last2 等
第三作者：First3 Last3

但我不想要逗号和“et al.”我只想要作者。

请注意，我定义了命令\citeauthorone、\citeauthortwo和\citeauthorthree。这不是一个优雅的尝试。我宁愿使用类似\citenthauthor[n]{test}并获取第 n 位作者 之类的命令。不幸的是，我不知道如何组合一个可以与\DeclareCiteCommand传递选项交互的新命令。

平均能量损失

\documentclass{article}
\usepackage[]{biblatex}
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@MISC{test,
  author = {Last1, First1 and Last2, First2 and Last3, First3},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\DeclareCiteCommand{\citeauthorone}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[][1-1]{author}}
  {\multicitedelim}
  {\usebibmacro{postnote}}
  
\DeclareCiteCommand{\citeauthortwo}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[][2-2]{author}}
  {\multicitedelim}
  {\usebibmacro{postnote}}
  
\DeclareCiteCommand{\citeauthorthree}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[][3-3]{author}}
  {\multicitedelim}
  {\usebibmacro{postnote}}
  


\begin{document}

\noindent
First Author: \citeauthorone{test} \\
Second Author: \citeauthortwo{test} \\
Third Author: \citeauthorthree{test} \\

\printbibliography

\end{document}

Answer 1

定义一个不带代码的新名称格式andothers。

通常我不会推荐这样做，但如果您可以放弃通常的postnote参数，您可以使用其可选参数作为作者编号。

\documentclass{article}
\usepackage[]{biblatex}

\DeclareNameFormat{given-family:noetal}{%
  \ifgiveninits
    {\usebibmacro{name:given-family}
      {\namepartfamily}
      {\namepartgiveni}
      {\namepartprefix}
      {\namepartsuffix}}
    {\usebibmacro{name:given-family}
      {\namepartfamily}
      {\namepartgiven}
      {\namepartprefix}
      {\namepartsuffix}}}

\DeclareCiteCommand{\citeauthorone}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[given-family:noetal][1-1]{author}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\citeauthortwo}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[given-family:noetal][2-2]{author}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\citeauthorthree}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[given-family:noetal][3-3]{author}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\citeauthorgeneral}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\printnames[given-family:noetal][\thefield{postnote}-\thefield{postnote}]{author}}
  {\multicitedelim}
  {}
  
\begin{filecontents}{\jobname.bib}
@misc{test,
  author = {Last1, First1 and Last2, First2 and Last3, First3},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}
First Author: \citeauthorone{test}

Second Author: \citeauthortwo{test}

Third Author: \citeauthorthree{test}

First Author: \citeauthorgeneral[1]{test}

Second Author: \citeauthorgeneral[2]{test}

Third Author: \citeauthorgeneral[3]{test}

\printbibliography
\end{document}