%% 
%% This is file `phy-op.legacy.sty',
%% the `op.legacy' module of `physics2' package.
%% 
%% ******************************************************
%% * This work may be distributed and/or modified under *
%% * the conditions of the LaTeX Project Public License *
%% *                                                    *
%% *     http://www.latex-project.org/lppl.txt          *
%% *                                                    *
%% * either version 1.3c of this license or any later   *
%% * version.                                           *
%% ******************************************************
%% 
%% This work has the LPPL maintenance status `maintained'.
%% 
%% The Current Maintainer of this work is Zhang Tingxuan.
%% 
\ProvidesFile{phy-op.legacy.sty}
  [2023/01/25 `op.legacy' module of `physics2.sty']
\phy@define@key{op.lega}{ReIm}[true]{\def\phy@reserveda{#1}}
% The keys for \PV and \pv
\phy@define@key{op.lega}{PV}{\def\@phy@oplega@PV{#1}}
\phy@define@key{op.lega}{pv}{\def\@phy@oplega@pv{#1}}
\phy@setkeys{op.lega}{PV=\mathcal{P},pv={p.v.},ReIm=true}
\phy@processkeyopt{ab}
\DeclareRobustCommand\asin{\mathop{\operator@font asin}\nolimits}
\DeclareRobustCommand\acos{\mathop{\operator@font acos}\nolimits}
\DeclareRobustCommand\atan{\mathop{\operator@font atan}\nolimits}
\DeclareRobustCommand\acsc{\mathop{\operator@font acsc}\nolimits}
\DeclareRobustCommand\asec{\mathop{\operator@font asec}\nolimits}
\DeclareRobustCommand\acot{\mathop{\operator@font acot}\nolimits}
\DeclareRobustCommand\Tr{\mathop{\operator@font Tr}\nolimits}
\DeclareRobustCommand\tr{\mathop{\operator@font tr}\nolimits}
\DeclareRobustCommand\rank{\mathop{\operator@font rank}\nolimits}
\DeclareRobustCommand\erf{\mathop{\operator@font erf}\nolimits}
\DeclareRobustCommand\Res{\mathop{\operator@font Res}\nolimits}
\DeclareRobustCommand\res{\mathop{\operator@font res}\nolimits}
\DeclareRobustCommand\PV{\mathord{\@phy@oplega@PV}}
\DeclareRobustCommand\pv{\mathop{\operator@font\@phy@oplega@pv{}}\nolimits}
% \Re and \Im, restore the former comands as \Resymbol and \Imsymbol
\ifx\phy@reserveda\phy@true
\AtBeginDocument{%
  \let\Resymbol\Re%
  \let\Imsymbol\Im%
  \DeclareRobustCommand\Re{\mathop{\operator@font Re}\nolimits}%
  \DeclareRobustCommand\Im{\mathop{\operator@font Im}\nolimits}%
}
\fi
\endinput
%% End of file `phy-op.legacy.sty'.
