%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Author template for Institute of Physics (IOP) Journal articles
%% Adapted for rticles by Rob J Hyndman Rob.Hyndman@monash.edu. Dec 2021
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\documentclass[$if(fontsize)$$fontsize$$else$$if(twocolumn)$10pt$else$12pt$endif$,$endif$$if(papersize)$$papersize$,$endif$$for(classoption)$$classoption$$sep$,$endfor$]{iopart}

%% BEGIN MY ADDITIONS %%
\pdfminorversion=4
\usepackage{hyperref, graphicx, booktabs, longtable}
% Bibliography allowing natbib with Harvard or Vancouver
$if(natbib)$
\usepackage{har2nat}  % loads 'natbib' automatically
\bibliographystyle{$if(biblio-style)$$biblio-style$$else$dcu$endif$}
\providecommand\newblock{} % suppress some meaningless warnings
$else$
$if(biblatex)$
% BibLaTeX setup, recommended
\usepackage[backend=biber,
       style=$if(biblio-style)$$biblio-style$$else$authoryear$endif$,
       mincrossrefs=50,
       maxcitenames=3,
       maxbibnames=50,
       useprefix=true,
       doi=false]{biblatex}
$for(bibliography)$
\addbibresource{$bibliography$}
$endfor$
% remember to include the .bib extension
% remember to run biber rather than bibtex if using this option
\AtEveryCitekey{\ifciteseen{}{\defcounter{maxnames}{99}}}
$endif$ %biblatex
$endif$ %natbib

$if(highlighting-macros)$
% Pandoc syntax highlighting
$highlighting-macros$
$endif$

% tightlist command for lists without linebreak
\providecommand{\tightlist}{%
  \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}

$if(tables)$
% From pandoc table feature
\usepackage{array}
$if(multirow)$
\usepackage{multirow}
$endif$
\usepackage{calc} % for calculating minipage widths
% Correct order of tables after \paragraph or \subparagraph
\usepackage{etoolbox}
$endif$

$if(csl-refs)$
% Pandoc citation processing
\newlength{\cslhangindent}
\setlength{\cslhangindent}{1.5em}
\newlength{\csllabelwidth}
\setlength{\csllabelwidth}{3em}
\newlength{\cslentryspacingunit} % times entry-spacing
\setlength{\cslentryspacingunit}{\parskip}
% for Pandoc 2.8 to 2.10.1
\newenvironment{cslreferences}%
  {$if(csl-hanging-indent)$\setlength{\parindent}{0pt}%
  \everypar{\setlength{\hangindent}{\cslhangindent}}\ignorespaces$endif$}%
  {\par}
% For Pandoc 2.11+
\newenvironment{CSLReferences}[2] % #1 hanging-ident, #2 entry spacing
 {% don't indent paragraphs
  \setlength{\parindent}{0pt}
  % turn on hanging indent if param 1 is 1
  \ifodd #1
  \let\oldpar\par
  \def\par{\hangindent=\cslhangindent\oldpar}
  \fi
  % set entry spacing
  \setlength{\parskip}{#2\cslentryspacingunit}
 }%
 {}
\usepackage{calc}
\newcommand{\CSLBlock}[1]{#1\hfill\break}
\newcommand{\CSLLeftMargin}[1]{\parbox[t]{\csllabelwidth}{#1}}
\newcommand{\CSLRightInline}[1]{\parbox[t]{\linewidth - \csllabelwidth}{#1}\break}
\newcommand{\CSLIndent}[1]{\hspace{\cslhangindent}#1}
$endif$

%% END MY ADDITIONS %%

$for(header-includes)$
$header-includes$
$endfor$


%%%%%%%%%%%%%%%%
\begin{document}
%%%%%%%%%%%%%%%%

$for(include-before)$
$include-before$

$endfor$

\title$if(shorttitle)$[$shorttitle$]$endif${$title$}

$for(authors)$
\author{$authors.name$$if(authors.footnote)$\footnote{$authors.footnote$}$endif$}
$if(authors.address)$\address{$authors.address$}$endif$
$if(authors.email)$\ead{$authors.email$}$endif$
$endfor$

\begin{abstract}
$abstract$
\end{abstract}

$if(msc)$\ams{$msc$}$endif$

\vspace{0.5cm}\noindent\textit{Keywords}: $for(keywords)$$keywords$$sep$, $endfor$

\maketitle

$if(twocolumn)$\ioptwocol$endif$

$body$

$if(acknowledgments)$
\ack{$acknowledgments$}
$endif$

$if(biblatex)$
\printbibliography
$else$
$if(bibliography)$
\bibliography{$for(bibliography)$$bibliography$$sep$,$endfor$}
$endif$
$endif$


$for(include-after)$
$include-after$

$endfor$


\end{document}
