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如何重新定义数学模式重音宏（\bar、\hat 等）以仅针对 \mathbb 和 \mathcal 输入进行字距调整，但其他方面则表现正常

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如何重新定义数学模式重音宏（\bar、\hat 等）以仅针对 \mathbb 和 \mathcal 输入进行字距调整，但其他方面则表现正常

灵感来自David Carlisle 对我之前问题的回答和评论，我想看看我是否可以尝试重新定义数学模式重音宏（\bar、、等）来专门为和输入调整字距\hat，因为我想分别使用 AMS 黑板粗体和 Computer Modern calligraphic 而不是 中的 Latin Modern 。\dot\mathbb\mathcalLuaTeXunicode-math

这是我的 MWE：

平均能量损失

% !TEX program = lualatex

% DOCUMENT CLASS
\documentclass[11pt,preview,varwidth,%
border={3pt 5pt 3pt 5pt}% left bottom right top
]{standalone}

% PACKAGES
\usepackage{amsmath}
\usepackage{unicode-math}
    \setmathfont{Latin Modern Math}
    \let\lmmathbb\mathbb % Latin Modern blackboard bold
    \let\lmmathcal\mathcal % Latin Modern calligraphic
    \DeclareMathAlphabet{\amsmathbb}{U}{msb}{m}{n} % AMS blackboard bold
    \DeclareMathAlphabet{\cmmathcal}{OMS}{cmsy}{m}{n} % Computer Modern calligraphic

% START OF DOCUMENT
\begin{document}
\begin{tabular}{lcr}
    Latin Modern's \verb|\mathbb| & : & \(\bar{\lmmathbb{A}} \hat{\lmmathbb{A}} \vec{\lmmathbb{A}} \dot{\lmmathbb{A}} \ddot{\lmmathbb{A}}\) \\
    \(\cmmathcal{AMS}\)'s \verb|\mathbb| (with \textit{unkerned} accents) & : & \(\bar{\amsmathbb{A}} \hat{\amsmathbb{A}} \vec{\amsmathbb{A}} \dot{\amsmathbb{A}} \ddot{\amsmathbb{A}}\) \\
    Latin  Modern's \verb|\mathcal| & : & \(\bar{\lmmathcal{A}} \hat{\lmmathcal{A}} \vec{\lmmathcal{A}} \dot{\lmmathcal{A}} \ddot{\lmmathcal{A}}\) \\
    Computer Modern's \verb|\mathcal| (with \textit{unkerned} accents) & : & \(\bar{\cmmathcal{A}} \hat{\cmmathcal{A}} \vec{\cmmathcal{A}} \dot{\cmmathcal{A}} \ddot{\cmmathcal{A}}\)
\end{tabular}
\end{document}
% END OF DOCUMENT

我想要实现以下目标：

期望结果

.
.
.
\begin{tabular}{lcr}
    Latin Modern's \verb|\mathbb| & : & \(\bar{\lmmathbb{A}} \hat{\lmmathbb{A}} \vec{\lmmathbb{A}} \dot{\lmmathbb{A}} \ddot{\lmmathbb{A}}\) \\
    \(\cmmathcal{AMS}\)'s \verb|\mathbb| (with \textit{kerned} accents) & : & \(\bar{\amsmathbb{A}} \hat{\amsmathbb{A}} \vec{\amsmathbb{A}} \dot{\amsmathbb{A}} \ddot{\amsmathbb{A}}\) \\
    Latin  Modern's \verb|\mathcal| & : & \(\bar{\lmmathcal{A}} \hat{\lmmathcal{A}} \vec{\lmmathcal{A}} \dot{\lmmathcal{A}} \ddot{\lmmathcal{A}}\) \\
    Computer Modern's \verb|\mathcal| (with \textit{kerned} accents) & : & \(\bar{\cmmathcal{A}} \hat{\cmmathcal{A}} \vec{\cmmathcal{A}} \dot{\cmmathcal{A}} \ddot{\cmmathcal{A}}\)
\end{tabular}
.
.
.

我如何才能有效地重新定义\bar、\hat、\vec、\dot和以达到上述和输入\ddot的预期结果？（要求它们在其他方面表现正常）\amsmathbb\cmmathcal

答案1

这是我的方法，但我不知道它是否“有效”，如有任何反馈我将非常感谢。

我的方法

% !TEX program = lualatex

% DOCUMENT CLASS
\documentclass[11pt,preview,varwidth,%
border={3pt 5pt 3pt 5pt}% left bottom right top
]{standalone}

% PACKAGES
\usepackage{amsmath}
\usepackage{unicode-math}
    \setmathfont{Latin Modern Math}
    \let\lmmathbb\mathbb % Latin Modern blackboard bold
    \let\lmmathcal\mathcal % Latin Modern calligraphic
    \DeclareMathAlphabet{\amsmathbb}{U}{msb}{m}{n} % AMS blackboard bold
    \DeclareMathAlphabet{\cmmathcal}{OMS}{cmsy}{m}{n} % Computer Modern calligraphic
\usepackage{xstring} % For \string and \IfSubStr

    % \shiftmath (https://tex.stackexchange.com/a/666905/)
\newcommand{\shiftmath}[3]{#1{{\mkern-#2mu}#3{\mkern#2mu}}}

    % \amsmathbbkerning and \cmmathcalkerning
\newcommand{\amsmathbbkerning}{-2}
\newcommand{\cmmathcalkerning}{1.5}

% \ArgZapSpaces (https://tex.stackexchange.com/a/652826/)
\ExplSyntaxOn
\cs_new_protected:Npn \__user_arg_zap_spaces:n #1
  {
    \tl_set:Nn \ProcessedArgument {#1}
    \tl_remove_all:Nn \ProcessedArgument { ~ }
  }
\cs_set_eq:NN \ArgZapSpaces \__user_arg_zap_spaces:n
\ExplSyntaxOff

% \bar redefinition
\let\oldbar\bar
\NewDocumentCommand{\newbar}{>{\ArgZapSpaces}m}{%
    \IfSubStr{\string#1}{\string\amsmathbb}{%
        \shiftmath{\oldbar}{\amsmathbbkerning}{#1}  % if \amsmathbb
    }{%
        \IfSubStr{\string#1}{\string\cmmathcal}{%
            \shiftmath{\oldbar}{\cmmathcalkerning}{#1} % if \cmmathcal
        }{%
            \oldbar{#1} % if neither \amsmathbb nor \cmmathcal
        }
    }
}
\AtBeginDocument{\def\bar{\newbar}}

    % \hat redefinition
\let\oldhat\hat
\NewDocumentCommand{\newhat}{>{\ArgZapSpaces}m}{%
    \IfSubStr{\string#1}{\string\amsmathbb}{%
        \shiftmath{\oldhat}{\amsmathbbkerning}{#1}  % if \amsmathbb
    }{%
        \IfSubStr{\string#1}{\string\cmmathcal}{%
            \shiftmath{\oldhat}{\cmmathcalkerning}{#1} % if \cmmathcal
        }{%
            \oldhat{#1} % if neither \amsmathbb nor \cmmathcal
        }
    }
}
\AtBeginDocument{\def\hat{\newhat}}

    % \vec redefinition
\let\oldvec\vec
\NewDocumentCommand{\newvec}{>{\ArgZapSpaces}m}{%
    \IfSubStr{\string#1}{\string\amsmathbb}{%
        \shiftmath{\oldvec}{\amsmathbbkerning}{#1}  % if \amsmathbb
    }{%
        \IfSubStr{\string#1}{\string\cmmathcal}{%
            \shiftmath{\oldvec}{\cmmathcalkerning}{#1} % if \cmmathcal
        }{%
            \oldvec{#1} % if neither \amsmathbb nor \cmmathcal
        }
    }
}
\AtBeginDocument{\def\vec{\newvec}}

    % \dot redefinition
\let\olddot\dot
\NewDocumentCommand{\newdot}{>{\ArgZapSpaces}m}{%
    \IfSubStr{\string#1}{\string\amsmathbb}{%
        \shiftmath{\olddot}{\amsmathbbkerning}{#1}  % if \amsmathbb
    }{%
        \IfSubStr{\string#1}{\string\cmmathcal}{%
            \shiftmath{\olddot}{\cmmathcalkerning}{#1} % if \cmmathcal
        }{%
            \olddot{#1} % if neither \amsmathbb nor \cmmathcal
        }
    }
}
\AtBeginDocument{\def\dot{\newdot}}

    % \ddot redefinition
\let\oldddot\ddot
\NewDocumentCommand{\newddot}{>{\ArgZapSpaces}m}{%
    \IfSubStr{\string#1}{\string\amsmathbb}{%
        \shiftmath{\oldddot}{\amsmathbbkerning}{#1}  % if \amsmathbb
    }{%
        \IfSubStr{\string#1}{\string\cmmathcal}{%
            \shiftmath{\oldddot}{\cmmathcalkerning}{#1} % if \cmmathcal
        }{%
            \oldddot{#1} % if neither \amsmathbb nor \cmmathcal
        }
    }
}
\AtBeginDocument{\def\ddot{\newddot}}

% START OF DOCUMENT
\begin{document}
\begin{tabular}{lcr}
    Latin Modern's \verb|\mathbb| & : & \(\bar{\lmmathbb{A}} \hat{\lmmathbb{A}} \vec{\lmmathbb{A}} \dot{\lmmathbb{A}} \ddot{\lmmathbb{A}}\) \\
    \(\cmmathcal{AMS}\)'s \verb|\mathbb| (with \textit{unkerned} accents) & : & \(\oldbar{\amsmathbb{A}} \oldhat{\amsmathbb{A}} \oldvec{\amsmathbb{A}} \olddot{\amsmathbb{A}} \oldddot{\amsmathbb{A}}\) \\
    \(\cmmathcal{AMS}\)'s \verb|\mathbb| (with \textit{kerned} accents) & : & \(\bar{\amsmathbb{A}} \hat{\amsmathbb{A}} \vec{\amsmathbb{A}} \dot{\amsmathbb{A}} \ddot{\amsmathbb{A}}\) \\
    Latin  Modern's \verb|\mathcal| & : & \(\bar{\lmmathcal{A}} \hat{\lmmathcal{A}} \vec{\lmmathcal{A}} \dot{\lmmathcal{A}} \ddot{\lmmathcal{A}}\) \\
    Computer Modern's \verb|\mathcal| (with \textit{unkerned} accents) & : & \(\oldbar{\cmmathcal{A}} \oldhat{\cmmathcal{A}} \oldvec{\cmmathcal{A}} \olddot{\cmmathcal{A}} \oldddot{\cmmathcal{A}}\) \\
    Computer Modern's \verb|\mathcal| (with \textit{kerned} accents) & : & \(\bar{\cmmathcal{A}} \hat{\cmmathcal{A}} \vec{\cmmathcal{A}} \dot{\cmmathcal{A}} \ddot{\cmmathcal{A}}\)
\end{tabular}
\end{document}
% END OF DOCUMENT

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