preamble.tex

% chktex-file 41

% check for obsoleted LaTeX packages
\usepackage[l2tabu,orthodox]{nag}

% utility packages
\usepackage{etoolbox}
\usepackage{xifthen}
\usepackage{xpatch}
\usepackage{calc}
\usepackage[export]{adjustbox}

% better text justifying
\usepackage{microtype}
% justify text inside list environment
% Ref: http://liam0205.me/2017/04/11/justifying-in-beamer-s-lists/
\usepackage{ragged2e}
\makeatletter
\xpatchcmd{\itemize}{\raggedright}{\justifying}{}{}
\xpatchcmd{\beamer@enum@}{\raggedright}{\justifying}{}{}
\xpatchcmd{\@@description}{\raggedright}{\justifying}{}{}
\makeatother

% math related packages
\usepackage{amsmath}
\usepackage{amssymb}
\let\emptyset\varnothing%
\usepackage{amsfonts}
\usepackage{mathrsfs}
\usepackage{latexsym}
\usepackage{bm}
\usepackage{fancynum}

% equation style
\newcommand{\setdisplayskip}{%
  \abovedisplayskip=0.25\baselineskip plus 0.05\baselineskip minus 0.125\baselineskip% chktex 1
  \abovedisplayshortskip=0pt plus 0.075\baselineskip% chktex 1
  \belowdisplayskip=0.25\baselineskip plus 0.05\baselineskip minus 0.125\baselineskip% chktex 1
  \belowdisplayshortskip=0.15\baselineskip plus 0.075\baselineskip minus 0.075\baselineskip% chktex 1
}
\apptocmd\Huge{\setdisplayskip}{}{}
\apptocmd\huge{\setdisplayskip}{}{}
\apptocmd\LARGE{\setdisplayskip}{}{}
\apptocmd\Large{\setdisplayskip}{}{}
\apptocmd\large{\setdisplayskip}{}{}
\apptocmd\normalsize{\setdisplayskip}{}{}
\apptocmd\small{\setdisplayskip}{}{}
\apptocmd\footnotesize{\setdisplayskip}{}{}
\apptocmd\scriptsize{\setdisplayskip}{}{}
\apptocmd\tiny{\setdisplayskip}{}{}

% figure related packages
\usepackage{graphicx}
\usepackage{tikz}
\usetikzlibrary{backgrounds,calc,decorations.pathreplacing,fit,matrix,patterns,positioning,shapes,shapes.multipart,tikzmark}
\usepackage{pgfplots}
\pgfplotsset{compat=1.16}
\usepackage[outline]{contour}
\contourlength{1.8pt}
\usepackage{pifont}
\makeatletter
% Ref: https://tex.stackexchange.com/a/62273
\newenvironment{customlegend}[1][]{%
  \begingroup
  \csname pgfplots@init@cleared@structures\endcsname
  \pgfplotsset{#1}
  \def\addlegendimage{\csname pgfplots@addlegendimage\endcsname}
  \def\addlegendentry{\csname pgfplots@addlegendentry\endcsname}
}{%
  \csname pgfplots@createlegend\endcsname
  \endgroup
}%
\makeatother
\usepackage[normalem]{ulem}
\newcommand\redsout{\bgroup\markoverwith{\textcolor{Red}{\rule[0.5ex]{2pt}{1.5pt}}}\ULon}
\newcommand<>\myst[1]{\alt#2{\redsout{#1}}{#1}}
\newsavebox{\figbox}%

% table related packages
\usepackage{array}
\usepackage{tabu}
\usepackage{booktabs}
\usepackage{multirow}
\newcommand{\tabincell}[2]{\begin{tabular}{@{}#1@{}}#2\end{tabular}}
\usepackage{threeparttable}
\newcolumntype{C}{>{$}c<{$}}
\newcolumntype{L}{>{$}l<{$}}

% hyperref setting
\hypersetup{
  unicode,
  psdextra,
  bookmarksnumbered=true,
  bookmarksopen=true,
  bookmarksopenlevel=3,
  bookmarksdepth=4,
  pdfcenterwindow=true,
  pdfstartview={Fit},
  pdfpagemode={FullScreen},
  pdfpagelayout={SinglePage},
}
\usepackage{bookmark}

% beamer theme
\usetheme{metropolis}
\metroset{block=fill,numbering=fraction}
\usepackage{appendixnumberbeamer}

% caption style
\setlength\abovecaptionskip{3pt}
\setbeamerfont{caption}{size=\scriptsize}
\renewcommand{\figurename}{Fig.}
\usepackage[font=scriptsize]{subcaption}

% bibliography
\usepackage[
  style=ieee-alphabetic,
  doi=false,
  isbn=false,
  giveninits=true,
  dashed=false,
  maxbibnames=10,
]{biblatex}
\setcounter{biburllcpenalty}{1}
\setcounter{biburlucpenalty}{1}
\setcounter{biburlnumpenalty}{1}