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acmart.cls
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acmart.cls
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%%
%% This is file `acmart.cls',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% acmart.dtx (with options: `class')
%%
%% IMPORTANT NOTICE:
%%
%% For the copyright see the source file.
%%
%% Any modified versions of this file must be renamed
%% with new filenames distinct from acmart.cls.
%%
%% For distribution of the original source see the terms
%% for copying and modification in the file acmart.dtx.
%%
%% This generated file may be distributed as long as the
%% original source files, as listed above, are part of the
%% same distribution. (The sources need not necessarily be
%% in the same archive or directory.)
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{acmart}
[2019/08/24 v1.64 Typesetting articles for the Association for Computing Machinery]
\def\@classname{acmart}
\InputIfFileExists{acmart-preload-hook.tex}{%
\ClassWarning{\@classname}{%
I am loading acmart-preload-hook.tex. You are fully responsible
for any problems from now on.}}{}
\RequirePackage{xkeyval}
\RequirePackage{xstring}
\define@choicekey*+{acmart.cls}{format}[\ACM@format\ACM@format@nr]{%
manuscript, acmsmall, acmlarge, acmtog, sigconf, siggraph,
sigplan, sigchi, sigchi-a}[manuscript]{}{%
\ClassError{\@classname}{The option format must be manuscript,
acmsmall, acmlarge, acmtog, sigconf, siggraph,
sigplan, sigchi or sigchi-a}}
\def\@DeclareACMFormat#1{\DeclareOptionX{#1}{\setkeys{acmart.cls}{format=#1}}}
\@DeclareACMFormat{manuscript}
\@DeclareACMFormat{acmsmall}
\@DeclareACMFormat{acmlarge}
\@DeclareACMFormat{acmtog}
\@DeclareACMFormat{sigconf}
\@DeclareACMFormat{siggraph}
\@DeclareACMFormat{sigplan}
\@DeclareACMFormat{sigchi}
\@DeclareACMFormat{sigchi-a}
\ExecuteOptionsX{format}
\define@boolkey+{acmart.cls}[@ACM@]{screen}[true]{%
\if@ACM@screen
\PackageInfo{\@classname}{Using screen mode}%
\else
\PackageInfo{\@classname}{Not using screen mode}%
\fi}{\PackageError{\@classname}{The option screen can be either true or
false}}
\ExecuteOptionsX{screen=false}
\define@boolkey+{acmart.cls}[@ACM@]{urlbreakonhyphens}[true]{%
\if@ACM@urlbreakonhyphens
\PackageInfo{\@classname}{Using breaking urls on hyphens}%
\else
\PackageInfo{\@classname}{Not breaking urls on hyphens}%
\fi}{\PackageError{\@classname}{The option urlbreakonhyphens can be either true or
false}}
\ExecuteOptionsX{urlbreakonhyphens=true}
\define@boolkey+{acmart.cls}[@ACM@]{acmthm}[true]{%
\if@ACM@acmthm
\PackageInfo{\@classname}{Requiring acmthm}%
\else
\PackageInfo{\@classname}{Suppressing acmthm}%
\fi}{\PackageError{\@classname}{The option acmthm can be either true or
false}}
\ExecuteOptionsX{acmthm=true}
\define@boolkey+{acmart.cls}[@ACM@]{review}[true]{%
\if@ACM@review
\PackageInfo{\@classname}{Using review mode}%
\AtBeginDocument{\@ACM@printfoliostrue}%
\else
\PackageInfo{\@classname}{Not using review mode}%
\fi}{\PackageError{\@classname}{The option review can be either true or
false}}
\ExecuteOptionsX{review=false}
\define@boolkey+{acmart.cls}[@ACM@]{authorversion}[true]{%
\if@ACM@authorversion
\PackageInfo{\@classname}{Using authorversion mode}%
\else
\PackageInfo{\@classname}{Not using authorversion mode}%
\fi}{\PackageError{\@classname}{The option authorversion can be either true or
false}}
\ExecuteOptionsX{authorversion=false}
\define@boolkey+{acmart.cls}[@ACM@]{nonacm}[true]{%
\if@ACM@nonacm
\PackageInfo{\@classname}{Using nonacm mode}%
\AtBeginDocument{\@ACM@printacmreffalse}%
% in 'nonacm' mode we disable the "ACM Reference Format"
% printing by default, but this can be re-enabled by the
% user using \settopmatter{printacmref=true}
\else
\PackageInfo{\@classname}{Not using nonacm mode}%
\fi}{\PackageError{\@classname}{The option nonacm can be either true or
false}}
\ExecuteOptionsX{nonacm=false}
\define@boolkey+{acmart.cls}[@ACM@]{balance}[true]{}{%
\PackageError{\@classname}{The option balance can be either true or
false}}
\ExecuteOptionsX{balance}
\define@boolkey+{acmart.cls}[@ACM@]{natbib}[true]{%
\if@ACM@natbib
\PackageInfo{\@classname}{Explicitly selecting natbib mode}%
\else
\PackageInfo{\@classname}{Explicitly deselecting natbib mode}%
\fi}{\PackageError{\@classname}{The option natbib can be either true or
false}}
\ExecuteOptionsX{natbib=true}
\define@boolkey+{acmart.cls}[@ACM@]{anonymous}[true]{%
\if@ACM@anonymous
\PackageInfo{\@classname}{Using anonymous mode}%
\else
\PackageInfo{\@classname}{Not using anonymous mode}%
\fi}{\PackageError{\@classname}{The option anonymous can be either true or
false}}
\ExecuteOptionsX{anonymous=false}
\define@boolkey+{acmart.cls}[@ACM@]{timestamp}[true]{%
\if@ACM@timestamp
\PackageInfo{\@classname}{Using timestamp mode}%
\else
\PackageInfo{\@classname}{Not using timestamp mode}%
\fi}{\PackageError{\@classname}{The option timestamp can be either true or
false}}
\ExecuteOptionsX{timestamp=false}
\define@boolkey+{acmart.cls}[@ACM@]{authordraft}[true]{%
\if@ACM@authordraft
\PackageInfo{\@classname}{Using authordraft mode}%
\@ACM@timestamptrue
\@ACM@reviewtrue
\else
\PackageInfo{\@classname}{Not using authordraft mode}%
\fi}{\PackageError{\@classname}{The option authordraft can be either true or
false}}
\ExecuteOptionsX{authordraft=false}
\def\ACM@fontsize{}
\DeclareOptionX{9pt}{\edef\ACM@fontsize{\CurrentOption}}
\DeclareOptionX{10pt}{\edef\ACM@fontsize{\CurrentOption}}
\DeclareOptionX{11pt}{\edef\ACM@fontsize{\CurrentOption}}
\DeclareOptionX{12pt}{\edef\ACM@fontsize{\CurrentOption}}
\DeclareOptionX{draft}{\PassOptionsToClass{\CurrentOption}{amsart}}
\DeclareOptionX{*}{\PassOptionsToClass{\CurrentOption}{amsart}}
\ProcessOptionsX
\ClassInfo{\@classname}{Using format \ACM@format, number \ACM@format@nr}
\newif\if@ACM@manuscript
\newif\if@ACM@journal
\newif\if@ACM@journal@bibstrip
\newif\if@ACM@sigchiamode
\ifnum\ACM@format@nr=5\relax % siggraph
\ClassWarning{\@classname}{The format siggraph is now obsolete.
I am switching to sigconf.}
\setkeys{acmart.cls}{format=sigconf}
\fi
\ifnum\ACM@format@nr=0\relax
\@ACM@manuscripttrue
\else
\@ACM@manuscriptfalse
\fi
\@ACM@sigchiamodefalse
\ifcase\ACM@format@nr
\relax % manuscript
\@ACM@journaltrue
\or % acmsmall
\@ACM@journaltrue
\or % acmlarge
\@ACM@journaltrue
\or % acmtog
\@ACM@journaltrue
\or % sigconf
\@ACM@journalfalse
\or % siggraph
\@ACM@journalfalse
\or % sigplan
\@ACM@journalfalse
\or % sigchi
\@ACM@journalfalse
\or % sigchi-a
\@ACM@journalfalse
\@ACM@sigchiamodetrue
\fi
\if@ACM@journal
\@ACM@journal@bibstriptrue
\else
\@ACM@journal@bibstripfalse
\fi
\ifx\ACM@fontsize\@empty
\ifcase\ACM@format@nr
\relax % manuscript
\def\ACM@fontsize{9pt}%
\or % acmsmall
\def\ACM@fontsize{10pt}%
\or % acmlarge
\def\ACM@fontsize{10pt}%
\or % acmtog
\def\ACM@fontsize{9pt}%
\or % sigconf
\def\ACM@fontsize{9pt}%
\or % siggraph
\def\ACM@fontsize{9pt}%
\or % sigplan
\def\ACM@fontsize{10pt}%
\or % sigchi
\def\ACM@fontsize{10pt}%
\or % sigchi-a
\def\ACM@fontsize{10pt}%
\fi
\fi
\ClassInfo{\@classname}{Using fontsize \ACM@fontsize}
\LoadClass[\ACM@fontsize, reqno]{amsart}
\RequirePackage{microtype}
\RequirePackage{etoolbox}
\RequirePackage{booktabs}
\RequirePackage{refcount}
\RequirePackage{totpages}
\RequirePackage{environ}
\if@ACM@manuscript
\RequirePackage{setspace}
\onehalfspacing
\fi
\RequirePackage{textcase}
\if@ACM@natbib
\RequirePackage{natbib}
\renewcommand{\bibsection}{%
\section*{\refname}%
\phantomsection\addcontentsline{toc}{section}{\refname}%
}
\renewcommand{\bibfont}{\bibliofont}
\renewcommand\setcitestyle[1]{
\@for\@tempa:=#1\do
{\def\@tempb{round}\ifx\@tempa\@tempb
\renewcommand\NAT@open{(}\renewcommand\NAT@close{)}\fi
\def\@tempb{square}\ifx\@tempa\@tempb
\renewcommand\NAT@open{[}\renewcommand\NAT@close{]}\fi
\def\@tempb{angle}\ifx\@tempa\@tempb
\renewcommand\NAT@open{$<$}\renewcommand\NAT@close{$>$}\fi
\def\@tempb{curly}\ifx\@tempa\@tempb
\renewcommand\NAT@open{\{}\renewcommand\NAT@close{\}}\fi
\def\@tempb{semicolon}\ifx\@tempa\@tempb
\renewcommand\NAT@sep{;}\fi
\def\@tempb{colon}\ifx\@tempa\@tempb
\renewcommand\NAT@sep{;}\fi
\def\@tempb{comma}\ifx\@tempa\@tempb
\renewcommand\NAT@sep{,}\fi
\def\@tempb{authoryear}\ifx\@tempa\@tempb
\NAT@numbersfalse\fi
\def\@tempb{numbers}\ifx\@tempa\@tempb
\NAT@numberstrue\NAT@superfalse\fi
\def\@tempb{super}\ifx\@tempa\@tempb
\NAT@numberstrue\NAT@supertrue\fi
\def\@tempb{nobibstyle}\ifx\@tempa\@tempb
\let\bibstyle=\@gobble\fi
\def\@tempb{bibstyle}\ifx\@tempa\@tempb
\let\bibstyle=\@citestyle\fi
\def\@tempb{sort}\ifx\@tempa\@tempb
\def\NAT@sort{\@ne}\fi
\def\@tempb{nosort}\ifx\@tempa\@tempb
\def\NAT@sort{\z@}\fi
\def\@tempb{compress}\ifx\@tempa\@tempb
\def\NAT@cmprs{\@ne}\fi
\def\@tempb{nocompress}\ifx\@tempa\@tempb
\def\NAT@cmprs{\z@}\fi
\def\@tempb{sort&compress}\ifx\@tempa\@tempb
\def\NAT@sort{\@ne}\def\NAT@cmprs{\@ne}\fi
\def\@tempb{mcite}\ifx\@tempa\@tempb
\let\NAT@merge\@ne\fi
\def\@tempb{merge}\ifx\@tempa\@tempb
\@ifnum{\NAT@merge<\tw@}{\let\NAT@merge\tw@}{}\fi
\def\@tempb{elide}\ifx\@tempa\@tempb
\@ifnum{\NAT@merge<\thr@@}{\let\NAT@merge\thr@@}{}\fi
\def\@tempb{longnamesfirst}\ifx\@tempa\@tempb
\NAT@longnamestrue\fi
\def\@tempb{nonamebreak}\ifx\@tempa\@tempb
\def\NAT@nmfmt#1{\mbox{\NAT@up#1}}\fi
\expandafter\NAT@find@eq\@tempa=\relax\@nil
\if\@tempc\relax\else
\expandafter\NAT@rem@eq\@tempc
\def\@tempb{open}\ifx\@tempa\@tempb
\xdef\NAT@open{\@tempc}\fi
\def\@tempb{close}\ifx\@tempa\@tempb
\xdef\NAT@close{\@tempc}\fi
\def\@tempb{aysep}\ifx\@tempa\@tempb
\xdef\NAT@aysep{\@tempc}\fi
\def\@tempb{yysep}\ifx\@tempa\@tempb
\xdef\NAT@yrsep{\@tempc}\fi
\def\@tempb{notesep}\ifx\@tempa\@tempb
\xdef\NAT@cmt{\@tempc}\fi
\def\@tempb{citesep}\ifx\@tempa\@tempb
\xdef\NAT@sep{\@tempc}\fi
\fi
}%
\NAT@@setcites
}
\renewcommand\citestyle[1]{%
\ifcsname bibstyle@#1\endcsname%
\csname bibstyle@#1\endcsname\let\bibstyle\@gobble%
\else%
\@latex@error{Undefined `#1' citestyle}%
\fi
}%
\fi
\newcommand{\bibstyle@acmauthoryear}{%
\setcitestyle{%
authoryear,%
open={[},close={]},citesep={;},%
aysep={},yysep={,},%
notesep={, }}}
\newcommand{\bibstyle@acmnumeric}{%
\setcitestyle{%
numbers,sort&compress,%
open={[},close={]},citesep={,},%
notesep={, }}}
\if@ACM@natbib
\citestyle{acmnumeric}
\fi
\def\@startsection#1#2#3#4#5#6{%
\if@noskipsec \leavevmode \fi
\par
\@tempskipa #4\relax
\@afterindenttrue
\ifdim \@tempskipa <\z@
\@tempskipa -\@tempskipa \@afterindentfalse
\fi
\if@nobreak
\everypar{}%
\else
\addpenalty\@secpenalty\addvspace\@tempskipa
\fi
\@ifstar
{\@ssect{#3}{#4}{#5}{#6}}%
{\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}}
\def\@sect#1#2#3#4#5#6[#7]#8{%
\edef\@toclevel{\ifnum#2=\@m 0\else\number#2\fi}%
\ifnum #2>\c@secnumdepth
\let\@svsec\@empty
\else
\refstepcounter{#1}%
\protected@edef\@svsec{\@seccntformat{#1}\relax}%
\fi
\@tempskipa #5\relax
\ifdim \@tempskipa>\z@
\begingroup
#6{%
\@hangfrom{\hskip #3\relax\@svsec}%
\interlinepenalty \@M #8\@@par}%
\endgroup
\csname #1mark\endcsname{#7}%
\ifnum #2>\c@secnumdepth \else
\@tochangmeasure{\csname the#1\endcsname}%
\fi
\addcontentsline{toc}{#1}{%
\ifnum #2>\c@secnumdepth \else
\protect\numberline{\csname the#1\endcsname}%
\fi
#7}%
\else
\def\@svsechd{%
#6{\hskip #3\relax
\@svsec #8}%
\csname #1mark\endcsname{#7}%
\ifnum #2>\c@secnumdepth \else
\@tochangmeasure{\csname the#1\endcsname\space}%
\fi
\addcontentsline{toc}{#1}{%
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\protect\numberline{\csname the#1\endcsname}%
\fi
#7}}%
\fi
\@xsect{#5}}
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\@tempskipa #1\relax
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\par \nobreak
\vskip \@tempskipa
\@afterheading
\else
\@nobreakfalse
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{\setbox\z@\lastbox}%
\clubpenalty\@M
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\@tempskipa #1\relax
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\clubpenalty \@clubpenalty
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\@tempskipa #3\relax
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\begingroup
#4{%
\@hangfrom{\hskip #1}%
\interlinepenalty \@M #5\@@par}%
\endgroup
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\def\@svsechd{#4{\hskip #1\relax #5}}%
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\@xsect{#3}}
\def\@starttoc#1#2{\begingroup\makeatletter
\setTrue{#1}%
\par\removelastskip\vskip\z@skip
\@startsection{section}\@M\z@{\linespacing\@plus\linespacing}%
{.5\linespacing}{\centering\contentsnamefont}{#2}%
\@input{\jobname.#1}%
\if@filesw
\@xp\newwrite\csname tf@#1\endcsname
\immediate\@xp\openout\csname tf@#1\endcsname \jobname.#1\relax
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\def\l@subsubsection{\@tocline{2}{0pt}{1pc}{5pc}{}}
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\protected@edef\@currentlabel{%
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\color@begingroup
\@makefntext{%
\rule\z@\footnotesep\ignorespaces#1\@finalstrut\strutbox}%
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\reset@font\footnotesize
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\@parboxrestore
\protected@edef\@currentlabel
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\color@begingroup\centering
\@makefntext{%
\rule\z@\footnotesep\ignorespaces#1\@finalstrut\strutbox}%
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\def\addtocounter#1#2{}%
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\def\textbullet{- }%
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\or % sigchi
\or % sigchi-a
\urlstyle{sf}
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\AtEndPreamble{%
\if@ACM@urlbreakonhyphens
\def\do@url@hyp{\do\-}%
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linkcolor=ACMPurple,
citecolor=ACMPurple,
urlcolor=ACMDarkBlue,
filecolor=ACMDarkBlue}
\else
\hypersetup{hidelinks}
\fi
\hypersetup{pdflang={en},
pdfdisplaydoctitle}}
\if@ACM@natbib
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\let\cite\citep
\let\citeANP\citeauthor
\let\citeNN\citeyearpar
\let\citeyearNP\citeyear
\let\citeNP\citealt
\DeclareRobustCommand\citeA
{\begingroup\NAT@swafalse
\let\NAT@ctype\@ne\NAT@partrue\NAT@fullfalse\NAT@open\NAT@citetp}%
\providecommand\newblock{}%
\else
\AtBeginDocument{%
\let\shortcite\cite%
\providecommand\citename[1]{#1}}
\fi
\newcommand\shortcite[2][]{%
\ifNAT@numbers\cite[#1]{#2}\else\citeyearpar[#1]{#2}\fi}
\def\bibliographystyle#1{%
\ifx\@begindocumenthook\@undefined\else
\expandafter\AtBeginDocument
\fi
{\if@filesw
\immediate\write\@auxout{\string\bibstyle{#1}}%
\fi}}
\RequirePackage{graphicx}
\RequirePackage[prologue]{xcolor}
\definecolor[named]{ACMBlue}{cmyk}{1,0.1,0,0.1}
\definecolor[named]{ACMYellow}{cmyk}{0,0.16,1,0}
\definecolor[named]{ACMOrange}{cmyk}{0,0.42,1,0.01}
\definecolor[named]{ACMRed}{cmyk}{0,0.90,0.86,0}
\definecolor[named]{ACMLightBlue}{cmyk}{0.49,0.01,0,0}
\definecolor[named]{ACMGreen}{cmyk}{0.20,0,1,0.19}
\definecolor[named]{ACMPurple}{cmyk}{0.55,1,0,0.15}
\definecolor[named]{ACMDarkBlue}{cmyk}{1,0.58,0,0.21}
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\SetWatermarkFontSize{0.5in}
\SetWatermarkColor[gray]{.9}
\SetWatermarkText{\parbox{12em}{\centering
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\fi
\RequirePackage{geometry}
\ifcase\ACM@format@nr
\relax % manuscript
\geometry{letterpaper,head=13pt,
marginparwidth=6pc,heightrounded}%
\or % acmsmall
\geometry{twoside=true,
includeheadfoot, head=13pt, foot=2pc,
paperwidth=6.75in, paperheight=10in,
top=58pt, bottom=44pt, inner=46pt, outer=46pt,
marginparwidth=2pc,heightrounded
}%
\or % acmlarge
\geometry{twoside=true, head=13pt, foot=2pc,
paperwidth=8.5in, paperheight=11in,
includeheadfoot,
top=78pt, bottom=114pt, inner=81pt, outer=81pt,
marginparwidth=4pc,heightrounded
}%
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\geometry{twoside=true, head=13pt, foot=2pc,
paperwidth=8.5in, paperheight=11in,
includeheadfoot, columnsep=24pt,
top=52pt, bottom=75pt, inner=52pt, outer=52pt,
marginparwidth=2pc,heightrounded
}%
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\geometry{twoside=true, head=13pt,
paperwidth=8.5in, paperheight=11in,
includeheadfoot, columnsep=2pc,
top=57pt, bottom=73pt, inner=54pt, outer=54pt,
marginparwidth=2pc,heightrounded
}%
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paperwidth=8.5in, paperheight=11in,
includeheadfoot, columnsep=2pc,
top=57pt, bottom=73pt, inner=54pt, outer=54pt,
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}%
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paperwidth=8.5in, paperheight=11in,
includeheadfoot=false, columnsep=2pc,
top=1in, bottom=1in, inner=0.75in, outer=0.75in,
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}%
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paperwidth=8.5in, paperheight=11in,
includeheadfoot, columnsep=2pc,
top=66pt, bottom=73pt, inner=54pt, outer=54pt,
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}%
\or % sigchi-a
\geometry{twoside=false, head=13pt,
paperwidth=11in, paperheight=8.5in,
includeheadfoot, marginparsep=72pt,
marginparwidth=170pt, columnsep=20pt,
top=72pt, bottom=72pt, left=314pt, right=72pt
}%
\@mparswitchfalse
\reversemarginpar
\fi
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\setlength\parskip{\z@}
\ifcase\ACM@format@nr
\relax % manuscript
\or % acmsmall
\or % acmlarge
\or % acmtog
\setlength\parindent{9\p@}%
\or % sigconf
\or % siggraph
\or % sigplan
\or % sigchi
\or % sigchi-a
\fi
\setlength\normalparindent{\parindent}
\def\copyrightpermissionfootnoterule{\kern-3\p@
\hrule \@width \columnwidth \kern 2.6\p@}
\RequirePackage{manyfoot}
\SelectFootnoteRule[2]{copyrightpermission}
\DeclareNewFootnote{authorsaddresses}
\SelectFootnoteRule[2]{copyrightpermission}
\DeclareNewFootnote{copyrightpermission}
\def\footnoterule{\kern-3\p@
\hrule \@width 4pc \kern 2.6\p@}
\def\endminipage{%
\par
\unskip
\ifvoid\@mpfootins\else
\vskip\skip\@mpfootins
\normalcolor
\unvbox\@mpfootins
\fi
\@minipagefalse
\color@endgroup
\egroup
\expandafter\@iiiparbox\@mpargs{\unvbox\@tempboxa}}
\def\@textbottom{\vskip \z@ \@plus 1pt}
\let\@texttop\relax
\ifcase\ACM@format@nr
\relax % manuscript
\or % acmsmall
\or % acmlarge
\or % acmtog
\flushbottom
\or % sigconf
\flushbottom
\or % siggraph
\flushbottom
\or % sigplan
\flushbottom
\or % sigchi
\flushbottom
\or % sigchi-a
\fi
\RequirePackage{iftex}
\ifPDFTeX
\input{glyphtounicode}
\pdfglyphtounicode{f_f}{FB00}
\pdfglyphtounicode{f_f_i}{FB03}
\pdfglyphtounicode{f_f_l}{FB04}
\pdfglyphtounicode{f_i}{FB01}
\pdfglyphtounicode{t_t}{0074 0074}
\pdfglyphtounicode{f_t}{0066 0074}
\pdfglyphtounicode{T_h}{0054 0068}
\pdfgentounicode=1
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\RequirePackage{cmap}
\newif\if@ACM@newfonts
\@ACM@newfontstrue
\IfFileExists{libertine.sty}{}{\ClassWarning{\@classname}{You do not
have the libertine package installed. Please upgrade your
TeX}\@ACM@newfontsfalse}
\IfFileExists{zi4.sty}{}{\ClassWarning{\@classname}{You do not
have the zi4 package installed. Please upgrade your
TeX}\@ACM@newfontsfalse}
\IfFileExists{newtxmath.sty}{}{\ClassWarning{\@classname}{You do not
have the newtxmath package installed. Please upgrade your
TeX}\@ACM@newfontsfalse}
\if@ACM@newfonts
\RequirePackage[T1]{fontenc}
\ifxetex
\RequirePackage[tt=false]{libertine}
\setmonofont{inconsolata}
\else
\RequirePackage[tt=false, type1=true]{libertine}
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\RequirePackage[varqu]{zi4}
\RequirePackage[libertine]{newtxmath}
\fi
\let\liningnums\@undefined
\AtEndPreamble{%
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\if@ACM@sigchiamode
\renewcommand{\familydefault}{\sfdefault}
\fi
\newif\if@Description@present
\@Description@presenttrue
\newif\if@undescribed@images
\@undescribed@imagesfalse
\newcommand\Description[2][]{\global\@Description@presenttrue\ignorespaces}
\AtEndDocument{\if@undescribed@images
\ClassWarningNoLine{\@classname}{Some images may lack descriptions}\fi}
\AtBeginEnvironment{figure}{\@Description@presentfalse
\let\@vspace\@vspace@orig
\let\@vspacer\@vspacer@orig}
\AtBeginEnvironment{figure*}{\@Description@presentfalse
\let\@vspace\@vspace@orig
\let\@vspacer\@vspacer@orig}
\AtEndEnvironment{figure}{\if@Description@present\else
\global\@undescribed@imagestrue
\ClassWarning{\@classname}{A possible image without description}\fi}
\AtEndEnvironment{figure*}{\if@Description@present\else
\global\@undescribed@imagestrue
\ClassWarning{\@classname}{A possible image without description}\fi}
\AtBeginEnvironment{table}{\let\@vspace\@vspace@orig
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\AtBeginEnvironment{table*}{\let\@vspace\@vspace@orig
\let\@vspacer\@vspacer@orig}
\RequirePackage{caption, float}
\captionsetup[table]{position=top}
\if@ACM@journal
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textfont={sf, small}, margin=\z@}
\captionsetup[figure]{name={Fig.}}
\else
\captionsetup{labelfont={bf},
textfont={bf}, labelsep=colon, margin=\z@}
\ifcase\ACM@format@nr
\relax % manuscript
\or % acmsmall
\or % acmlarge
\or % acmtog
\or % sigconf
\or % siggraph
\captionsetup{textfont={it}}
\or % sigplan
\captionsetup{labelfont={bf},
textfont={normalfont}, labelsep=period, margin=\z@}
\or % sigchi
\captionsetup[figure]{labelfont={bf, small},
textfont={bf, small}}
\captionsetup[table]{labelfont={bf, small},
textfont={bf, small}}
\or % sigchi-a
\captionsetup[figure]{labelfont={bf, small},
textfont={bf, small}}
\captionsetup[table]{labelfont={bf, small},
textfont={bf, small}}
\fi
\fi
\newfloat{sidebar}{}{sbar}
\floatname{sidebar}{Sidebar}
\renewenvironment{sidebar}{\Collect@Body\@sidebar}{}
\long\def\@sidebar#1{\bgroup\let\@vspace\@vspace@orig
\let\@vspacer\@vspacer@orig\captionsetup{type=sidebar}%
\marginpar{\small#1}\egroup}
\newenvironment{marginfigure}{\Collect@Body\@marginfigure}{}
\long\def\@marginfigure#1{\bgroup
\let\@vspace\@vspace@orig
\let\@vspacer\@vspacer@orig
\captionsetup{type=figure}%
\marginpar{\@Description@presentfalse\centering
\small#1\if@Description@present\else
\global\@undescribed@imagestrue
\ClassWarning{\@classname}{A possible image without description}
\fi}%
\egroup}
\newenvironment{margintable}{\Collect@Body\@margintable}{}
\long\def\@margintable#1{\bgroup\let\@vspace\@vspace@orig
\let\@vspacer\@vspacer@orig\captionsetup{type=table}%
\marginpar{\centering\small#1}\egroup}
\newdimen\fulltextwidth
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\def\@dblfloat{\bgroup\let\@vspace\@vspace@orig
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\let\@endfloatbox\@endwidefloatbox
\def\@fpsadddefault{\def\@fps{tp}}%
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\def\end@dblfloat{%
\end@float\egroup}
\fi
\def\@endwidefloatbox{%
\par\vskip\z@skip
\@minipagefalse
\outer@nobreak
\egroup
\color@endbox
\global\setbox\@currbox=\vbox{\moveleft
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\wd\@currbox=\textwidth
}
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\or % acmsmall
\or % acmlarge
\or % acmtog
\or % sigconf
\or % siggraph
\or % sigplan
\def\labelenumi{\theenumi.}
\def\labelenumii{\theenumii.}
\def\labelenumiii{\theenumiii.}
\def\labelenumiv{\theenumiv.}
\or % sigchi
\or % sigchi-a
\fi
\newdimen\@ACM@labelwidth
\AtBeginDocument{%
\setlength\labelsep{4pt}
\setlength{\@ACM@labelwidth}{6.5pt}
%% First-level list: when beginning after the first line of an
%% indented paragraph or ending before an indented paragraph, labels
%% should not hang to the left of the preceding/following text.
\setlength\leftmargini{\z@}
\addtolength\leftmargini{\parindent}
\addtolength\leftmargini{2\labelsep}
\addtolength\leftmargini{\@ACM@labelwidth}
%% Second-level and higher lists.
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\addtolength\leftmarginii{0.5\labelsep}
\addtolength\leftmarginii{\@ACM@labelwidth}
\setlength\leftmarginiii{\leftmarginii}
\setlength\leftmarginiv{\leftmarginiii}
\setlength\leftmarginv{\leftmarginiv}
\setlength\leftmarginvi{\leftmarginv}
\@listi}
\newskip\listisep
\listisep\smallskipamount
\def\@listI{\leftmargin\leftmargini
\labelwidth\leftmargini \advance\labelwidth-\labelsep
\listparindent\z@
\topsep\listisep}
\let\@listi\@listI
\def\@listii{\leftmargin\leftmarginii
\labelwidth\leftmarginii \advance\labelwidth-\labelsep
\topsep\z@skip}
\def\@listiii{\leftmargin\leftmarginiii
\labelwidth\leftmarginiii \advance\labelwidth-\labelsep}
\def\@listiv{\leftmargin\leftmarginiv
\labelwidth\leftmarginiv \advance\labelwidth-\labelsep}
\def\@listv{\leftmargin\leftmarginv
\labelwidth\leftmarginv \advance\labelwidth-\labelsep}
\def\@listvi{\leftmargin\leftmarginvi
\labelwidth\leftmarginvi \advance\labelwidth-\labelsep}
\renewcommand{\descriptionlabel}[1]{\upshape\bfseries #1}
\renewenvironment{description}{\list{}{%
\labelwidth\@ACM@labelwidth
\let\makelabel\descriptionlabel}%
}{
\endlist
}
\let\enddescription=\endlist % for efficiency
\newif\if@ACM@maketitle@typeset
\@ACM@maketitle@typesetfalse
\define@choicekey*+{ACM}{acmJournal}[\@journalCode\@journalCode@nr]{%
CIE,%
CSUR,%
DTRAP,%
HEALTH,%
IMWUT,%
JACM,%
JDIQ,%
JEA,%
JERIC,%
JETC,%
JOCCH,%
PACMCGIT,%
PACMHCI,%
PACMPL,%
POMACS,%
TAAS,%
TACCESS,%
TACO,%
TALG,%
TALLIP,%
TAP,%
TCPS,%
TDS,%
TEAC,%
TECS,%
TELO,%
THRI,%
TIIS,%
TIOT,%
TISSEC,%
TIST,%
TKDD,%
TMIS,%
TOCE,%
TOCHI,%
TOCL,%
TOCS,%
TOCT,%
TODAES,%
TODS,%
TOG,%
TOIS,%
TOIT,%
TOMACS,%
TOMM,%
TOMPECS,%
TOMS,%
TOPC,%
TOPS,%
TOPLAS,%
TOS,%
TOSEM,%
TOSN,%
TQC,%
TRETS,%
TSAS,%
TSC,%
TSLP,%
TWEB,%
FACMP%
}{%
\ifcase\@journalCode@nr
\relax % CIE
\def\@journalName{ACM Computers in Entertainment}%
\def\@journalNameShort{ACM Comput. Entertain.}%
\def\@permissionCodeOne{1544-3574}%
\or % CSUR
\def\@journalName{ACM Computing Surveys}%
\def\@journalNameShort{ACM Comput. Surv.}%
\def\@permissionCodeOne{0360-0300}%
\or % DTRAP
\def\@journalName{Digital Threats: Research and Practice}%
\def\@journalNameShort{Digit. Threat. Res. Pract.}%
\def\@permissionCodeOne{2576-5337}%
\or % HEALTH
\def\@journalName{ACM Transactions on Computing for Healthcare}%
\def\@journalNameShort{ACM Trans. Comput. Healthcare}%
\def\@permissionCodeOne{2637-8051}%
\or % IMWUT
\def\@journalName{Proceedings of the ACM on Interactive, Mobile,
Wearable and Ubiquitous Technologies}%
\def\@journalNameShort{Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.}%
\def\@permissionCodeOne{2474-9567}%
\@ACM@screentrue
\PackageInfo{\@classname}{Using screen mode due to \@journalCode}%
\or % JACM
\def\@journalName{Journal of the ACM}%
\def\@journalNameShort{J. ACM}%
\def\@permissionCodeOne{0004-5411}%
\or % JDIQ
\def\@journalName{ACM Journal of Data and Information Quality}%
\def\@journalNameShort{ACM J. Data Inform. Quality}%
\def\@permissionCodeOne{1936-1955}%
\or % JEA
\def\@journalName{ACM Journal of Experimental Algorithmics}%
\def\@journalNameShort{ACM J. Exp. Algor.}%
\def\@permissionCodeOne{1084-6654}%
\or % JERIC
\def\@journalName{ACM Journal of Educational Resources in Computing}%
\def\@journalNameShort{ACM J. Edu. Resources in Comput.}%
\def\@permissionCodeOne{1073-0516}%
\or % JETC
\def\@journalName{ACM Journal on Emerging Technologies in Computing Systems}%
\def\@journalNameShort{ACM J. Emerg. Technol. Comput. Syst.}%
\def\@permissionCodeOne{1550-4832}%
\or % JOCCH
\def\@journalName{ACM Journal on Computing and Cultural Heritage}%
\def\@journalNameShort{ACM J. Comput. Cult. Herit.}%
\or % PACMCGIT
\def\@journalName{Proceedings of the ACM on Computer Graphics and Interactive Techniques}%
\def\@journalNameShort{Proc. ACM Comput. Graph. Interact. Tech.}%
\def\@permissionCodeOne{2577-6193}%
\@ACM@screentrue
\PackageInfo{\@classname}{Using screen mode due to \@journalCode}%
\or % PACMHCI
\def\@journalName{Proceedings of the ACM on Human-Computer Interaction}%
\def\@journalNameShort{Proc. ACM Hum.-Comput. Interact.}%
\def\@permissionCodeOne{2573-0142}%
\@ACM@screentrue
\PackageInfo{\@classname}{Using screen mode due to \@journalCode}%
\or % PACMPL
\def\@journalName{Proceedings of the ACM on Programming Languages}%
\def\@journalNameShort{Proc. ACM Program. Lang.}%
\def\@permissionCodeOne{2475-1421}%
\@ACM@screentrue
\PackageInfo{\@classname}{Using screen mode due to \@journalCode}%