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환경을 통해 xticklabel을 tikzpicture에 전달

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환경을 통해 xticklabel을 tikzpicture에 전달

문서에 약간의 변형을 가하여 여러 번 반복해야 하는 다이어그램이 있으므로 다이어그램을 생성하고 변형을 옵션으로 전달하는 환경을 만들어야겠다고 생각했습니다. 그러나 xticks 및 xticklabels는 목록이기 때문에 전달하는 데 문제가 있습니다.

이것은 컴파일되지 않은 첫 번째 시도였습니다.

\documentclass{article}

\usepackage{pgfplots}
\usepackage{tikz}
\usepackage{environ}

\makeatletter
\newcommand{\@tikzexamplecommand}[2][]{%
  \pgfqkeys{/pgfplots}{remainingkeys/.style={}}%
  \pgfqkeys{/tikzangle}{%
    % save unknown keys in /pgfplots/remainingkeys; code from
    % http://tex.stackexchange.com/questions/22952/how-do-you-pass-unknown-keys-as-options-to-a-tikz-picture
    .unknown/.code={%
      \let\currname\pgfkeyscurrentname%
      \let\currval\pgfkeyscurrentvalue%
      \ifx#1\pgfkeysnovalue%
      \pgfqkeys{/pgfplots}{remainingkeys/.append style/.expand once={\currname}}%
      \else%
      \pgfqkeys{/pgfplots}{remainingkeys/.append style/.expand twice={\expandafter\currname\expandafter=\currval}}%
      \fi%
    },%
    #1}%
  % 
  \begin{tikzpicture}
    \begin{axis}[xticklabels=auto, /pgfplots/remainingkeys]
      \addplot+[domain=-10:10] {x};
      #2
    \end{axis}
  \end{tikzpicture}%
}

\NewEnviron{tikzexample}[1][]{\@tikzexamplecommand[#1]{\BODY}}
\makeatother

\begin{document}

\begin{tikzexample}[xtick={-5, 5}, xticklabels={$\alpha$, $\beta$}]
\end{tikzexample}

\end{document}

그래서 저는 제 환경에서 xtick 및 xticklabels 키를 만들고 이를 명시적으로 전달해야 한다고 생각했습니다.

\documentclass{article}

\usepackage{pgfplots}
\usepackage{tikz}
\usepackage{environ}

\makeatletter
\newcommand{\tikzexample@xtick}{auto}
\newcommand{\tikzexample@xticklabels}{auto}
\pgfkeys{/tikzangle/.cd,% to set the path
  xtick/.initial=auto,
  xtick/.store in=\tikzexample@xtick,
  xtick/.get=\tikzexample@xtick,
  xticklabels/.initial=auto,
  xticklabels/.store in=\tikzexample@xticklabels,
  xticklabels/.get=\tikzexample@xticklabels,
}

\newcommand{\@tikzexamplecommand}[2][]{%
  \pgfqkeys{/pgfplots}{remainingkeys/.style={}}%
  \pgfqkeys{/tikzangle}{%
    % save unknown keys in /pgfplots/remainingkeys; code from
    % http://tex.stackexchange.com/questions/22952/how-do-you-pass-unknown-keys-as-options-to-a-tikz-picture
    .unknown/.code={%
      \let\currname\pgfkeyscurrentname%
      \let\currval\pgfkeyscurrentvalue%
      \ifx#1\pgfkeysnovalue%
      \pgfqkeys{/pgfplots}{remainingkeys/.append style/.expand once={\currname}}%
      \else%
      \pgfqkeys{/pgfplots}{remainingkeys/.append style/.expand twice={\expandafter\currname\expandafter=\currval}}%
      \fi%
    },%
    #1}%
  % 
  \begin{tikzpicture}
    \begin{axis}[xtick=\tikzexample@xtick, xticklabels=\tikzexample@xticklabels, /pgfplots/remainingkeys]
      \addplot+[domain=-10:10] {x};
      #2
    \end{axis}
  \end{tikzpicture}%
}

\NewEnviron{tikzexample}[1][]{\@tikzexamplecommand[#1]{\BODY}}
\makeatother

\begin{document}
\begin{tikzexample}[xtick={-5, 5}, xticklabels={$\alpha$, $\beta$}]

\end{tikzexample}
\end{document}

이는 올바른 xticks를 제공하지만 {$\alpha$, $\beta$}는 하나의 눈금 레이블로 읽혀집니다.

산출

xticklabels를 내 환경에 제대로 전달하려면 어떻게 해야 합니까?

답변1

pgfplots 코드를 자세히 살펴본 후 이 솔루션을 생각해 냈습니다. 실제로 이것이 무엇인지 이해하지 못하지만 다음 키 처리 코드를 추가하면 작동하는 것 같습니다.

  xticklabels/.code={%
    \pgfplotslistnew\tikzexample@xticklabels{#1}%
    \let\pgfplots@xticklabels=\tikzexample@xticklabels
    \let\pgfplots@xticklabel=\pgfplots@user@ticklabel@list@x    
  },

전체 예는 다음과 같습니다.

\documentclass{article}

\usepackage{pgfplots}
\usepackage{tikz}
\usepackage{environ}

\makeatletter

\newcommand{\tikzexample@xtick}{auto}
\pgfkeys{/tikzexample/.cd,% to set the path
  xtick/.initial=auto,
  xtick/.store in=\tikzexample@xtick,
  xtick/.get=\tikzexample@xtick,
  xticklabels/.code={%
    \pgfplotslistnew\tikzexample@xticklabels{#1}%
    \let\pgfplots@xticklabels=\tikzexample@xticklabels
    \let\pgfplots@xticklabel=\pgfplots@user@ticklabel@list@x    
  },
}

\newcommand{\@tikzexamplecommand}[2][]{%
  \pgfqkeys{/pgfplots}{remainingkeys/.style={}}%
  \pgfqkeys{/tikzexample}{%
    % save unknown keys in /pgfplots/remainingkeys; code from
    % http://tex.stackexchange.com/questions/22952/how-do-you-pass-unknown-keys-as-options-to-a-tikz-picture
    .unknown/.code={%
      \let\currname\pgfkeyscurrentname%
      \let\currval\pgfkeyscurrentvalue%
      \ifx#1\pgfkeysnovalue%
      \pgfqkeys{/pgfplots}{remainingkeys/.append style/.expand once={\currname}}%
      \else%
      \pgfqkeys{/pgfplots}{remainingkeys/.append style/.expand twice={\expandafter\currname\expandafter=\currval}}%
      \fi%
    },%
    #1}%
  \begin{tikzpicture}
    \begin{axis}[xtick=\tikzexample@xtick, /pgfplots/remainingkeys]
      \addplot+[domain=-10:10] {x};
      #2
    \end{axis}
  \end{tikzpicture}%
}

\NewEnviron{tikzexample}[1][]{\@tikzexamplecommand[#1]{\BODY}}
\makeatother

\begin{document}
\begin{tikzexample}[xtick={-5, 5}, xticklabels={$\alpha$, $\beta$}]

\end{tikzexample}
\end{document}

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