% isisrr.sty --- a style file for research report/memorandum of ISIS
% Release 1.0
%
%	Originally written by T. Ohtani	Jan. 1991
%
% a	Revised by Y. Takada	6 Feb. 1991
%	  Acknowledge: I would like to thank my colleagues, H. Yamanaka, H. Sugano, and K. Misue
%			for their helpful suggestion.
% b	Revised by Y. Takada	18 Feb. 1991
%	  Now the user does not have to define the abstract and the keyword list.
%	  If so, it type out warnings.
%% Declaration for memoranda
\newif\if@isismemo
\def\isismemo{\@isismemotrue}

%% Support the draft mode.
\newif\if@rrdraft
\def\rrdraft{\@rrdrafttrue\def\@oddfoot{{\bf Draft Copy}: \today \hfil\thepage\hfil {\sl Do not circulate!!}}\let\@evenfoot\@oddfoot\reversemarginpar}

%%% Pagestyle for the draft mode
\def\ps@rrdraft{\let\@mkboth\@gobbletwo
\def\@oddfoot{\hfil\thepage\hfil}
 \let\@evenfoot\@oddfoot}
\let\pagestyle\relax
\def\pagestyle#1{\if@rrdraft\else\@nameuse{ps@#1}\fi}

%%% Nice stuffs for the draft mode
%%
%% for the cross reference
%%  \bf is used for \label
%%  \it is used for \ref
%%  \sl is used for \pageref
\let\label\relax \let\ref\relax \let\pageref\relax
\def\label#1{\@bsphack\if@filesw {\let\thepage\relax
\def\protect{\noexpand\noexpand\noexpand}%
\xdef\@gtempa{\write\@auxout{\string\newlabel{#1}{{\@currentlabel}{\thepage}}}}}\@gtempa%
\if@nobreak \ifvmode\nobreak\fi\fi\fi\@esphack\if@rrdraft{\@rrmarginnote{\scriptsize\bf #1}}\fi}
\def\ref#1{\@ifundefined{r@#1}{{\bf ??}\@warning
 {Reference `#1' on page \thepage \space undefined}}
 {\edef\@tempa{\@nameuse{r@#1}}\expandafter
 \@car\@tempa \@nil\null}\if@rrdraft{\@rrmarginnote{\scriptsize\it #1}}\fi}
\def\pageref#1{\@ifundefined{r@#1}{{\bf ??}\@warning
 {Reference `#1' on page \thepage \space undefined}}
 {\edef\@tempa{\@nameuse{r@#1}}\expandafter
 \@cdr\@tempa\@nil\null}\if@rrdraft{\@rrmarginnote{\scriptsize\sl #1}}\fi}

%%% Nice stuffs for the bibliography
\let\@citex\relax
\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
 \def\@citea{}\@cite{\@for\@citeb:=#2\do
   {\@citea\def\@citea{,\penalty\@m\ }\@ifundefined
   {b@\@citeb}{{\bf ?}\@warning
   {Citation `\@citeb' on page \thepage \space undefined}}%
 \hbox{\csname b@\@citeb\endcsname}}}{#1}\if@rrdraft{\@rrmarginnote{\scriptsize\tt #2}}\fi}
\let\nocite\relax
\def\nocite#1{\@bsphack
 \if@filesw\immediate\write\@auxout{\string\citation{#1}}\fi
 \@esphack\if@rrdraft{\@rrmarginnote{\scriptsize\tt #1}}\fi}
\let\@lbibitem\relax \let\@bibitem\relax
\def\@lbibitem[#1]#2{\item[\@biblabel{#1}]\if@filesw 
 { \def\protect##1{\string ##1\space}\immediate
 \write\@auxout{\string\bibcite{#2}{#1}}}\fi\ignorespaces\if@rrdraft{\@rrrowmargin{\scriptsize\tt #2}}\fi}
\def\@bibitem#1{\item\if@filesw \immediate\write\@auxout
 {\string\bibcite{#1}{\the\c@enumi}}\fi\ignorespaces\if@rrdraft{\@rrrowmargin{\scriptsize\tt #1}}\fi}

\newif\if@rrfnin
\def\@rrmarginnote#1{\ifinner\@rrrowmargin{#1}\else\if@rrfnin\@rrrowmargin{#1}\else\marginpar{#1}\fi\fi}
%\newbox\rr@marbox
%\setbox\rr@marbox=\hbox{\vrule height0pt depth0pt width0pt}
%\def\rr@mar{\relax\ifmmode\copy\rr@marbox\else\unhcopy\rr@marbox\fi}
%\def\@rrrowmargin#1{\rr@mar{\vadjust{\kern-0pt{
% \vtop to 0pt{\vss{\hbox to 0pt{\hss #1 \hskip 5pt}}\null}}}}}
\def\rr@strutdepth{\dp\strutbox}
\def\@rrrowmargin#1{\strut{\vadjust{\kern-\rr@strutdepth{
 \vtop to \rr@strutdepth{
   \baselineskip\rr@strutdepth\vss{\hbox to 0pt{\hss #1 \hskip 5pt}}\null}
}}}}

\long\def\@makefntext#1{%
\@rrfnintrue\parindent 1em\noindent\hbox to 1.8em{\hss$^{\@thefnmark}$}#1\@rrfninfalse}

%% Switch for the address of Tokyo branch
\newif\if@tokyo
\def\tokyo{\@tokyotrue}

%% The argument of \rrno should look like {RR-91-1E}
\def\rrno#1{\gdef\@rrno{#1}}
\gdef\@rrno{??}
%% The argument of \Email should look like {yuji} or {\{yuji,ohtani\}}
\def\Email#1{\gdef\@Email{#1}}
\gdef\@Email{isis}
\def\abstract#1{\gdef\@abstract{#1}}
\def\keywords#1{\gdef\@keywords{#1}}

\def\maketitle{\@windowpage\@maketitle\setcounter{footnote}{0}\def\thefootnote{\arabic{footnote}}
\gdef\@title{}\gdef\@author{}\gdef\@date{}
\gdef\@rrno{}\gdef\@Email{}\gdef\@abstract{}\gdef\@thanks{}
\let\rrno\relax \let\Email\relax \let\abstract\relax \let\keywords\relax
\let\maketitle\relax}

\def\maintitle{
 \@windowpage
 \setcounter{footnote}{0}
 \def\thefootnote{\arabic{footnote}}
 \gdef\@title{}\gdef\@author{}\gdef\@date{}
 \gdef\@rrno{}\gdef\@Email{}\gdef\@abstract{}\gdef\@thanks{}
 \let\rrno\relax \let\Email\relax \let\abstract\relax \let\keywords\relax
 \let\maketitle\relax
 \let\windowpage\relax}

\def\@windowpage{\par
 \def\thefootnote{\fnsymbol{footnote}}
 \def\@makefnmark{\hbox to 0pt{$^{\@thefnmark}$\hss}}
 \setcounter{footnote}{0}
 \setcounter{page}{-1}
 \thispagestyle{empty}
 \null
 \vskip 6.57cm
 \if@rrdraft
   \hskip 0.98cm
   \setlength{\unitlength}{1cm}
   \begin{picture}(13,7.5)
%\thicklines
   \put(0,0){\framebox(13,7.5){\@titlewindow}}
   \end{picture}
 \else
   \hskip 0.65cm
   \@titlewindow
 \fi
 \vfill
 \if@rrdraft
   \centerline{\large{\bf Draft Copy} --- \today --- {\sl Do not circulate!!}}
   \vfill
   \vskip 1em
 \fi
 \begin{center}
 Institute for Social Information Science ({\sl ISIS\/}), \par
 {\sf FUJITSU LABORATORIES LIMITED.} \\[1.5em]
 Numazu office \\
 140 Miyamoto, Numazu-shi, Shizuoka 410-03, Japan \\
 Telephone: (Numazu) 0559-23-2222 Telex: 3922508J Fax: 0559-24-6180 \\[1.5em]
 Tokyo office \\
 1-9-3, Nakase, Mihama-ku, Chiba-shi, Chiba 261, Japan \\
 Telephone: (Chiba) 043-299-3211 Fax: 043-299-3075 \\
 \end{center}
 \null\newpage
 \let\@windowpage\relax}

\def\@maketitle{
 \gdef\@thanks{}
 \setcounter{page}{0}
 \setcounter{footnote}{0}
 \thispagestyle{empty}
 \null
 \begin{center}
 {\LARGE \@title \par} \vskip 3em
 {\Large \lineskip .75em \begin{tabular}[t]{c} \@author \end{tabular}\par} 
 \vskip 2em
 Institute for
 Social Information Science ({\sl ISIS\/}), \\[.5em]
 {\sf FUJITSU LABORATORIES LIMITED.} \\[3em]
 \if@tokyo
	1-9-3, Nakase, Mihama-ku, Chiba-shi, Chiba 261, Japan \\[.5em]
 \else
	140 Miyamoto, Numazu-shi, Shizuoka 410-03, Japan \\[.5em]
 \fi
 Email: {\tt \@Email @iias.flab.fujitsu.co.jp} \\[3em]
 \end{center}
\@ifundefined{@abstract}{\typeout{ISIS-RR Warning: no abstract}}
{\centerline{\large\bf Abstract}\par
 \begin{quotation}
 \@abstract
 \end{quotation}} %\else\typeout{ISIS-RR Warning: no abstract.}\fi \par\vskip 1.5em
\@ifundefined{@keywords}{\typeout{ISIS-RR Warning: no keywords list}}
{\begin{quotation}
 \begin{list}{{\bf Key words}:}{}\item\@keywords\end{list}
 \end{quotation}} %\else\typeout{ISIS-RR Warning: no keywords list}\fi % \par\vskip 1.5em
 \vfil
 \@thanks
 \null\newpage
 \let\@maketitle\relax}

\def\@titlewindow{
 \vbox to 7.5cm{\hsize=14cm
 \vfil \hskip -0.18cm %\hskip -0.65cm
 \parbox{13cm}{
 \centering
  \if@isismemo
    {\large\sc Research Memorandum ISIS-RM-\@rrno \par}
  \else
    {\large\sc Research Report ISIS-RR-\@rrno \par}
  \fi \vskip 1.5em
 {\Large\bf \@title \par} \vskip 2em
 {\large \lineskip .75em \begin{tabular}[t]{c} \@author \end{tabular}\par}
 \vskip 1.5em {\large @date \par}}
 \vfil}
 \let\@titlewindow\relax }

%% The size of papers
\textwidth=16.5cm
\textheight=23cm	% Nice for a previewer
\oddsidemargin=-0.4cm
\evensidemargin=-0.4cm
\topmargin=-0.5cm  % for dvi2ps
\marginparwidth=1.5cm
\marginparsep=2pt

\def\@oddhead{}\def\@evenhead{}\def\@oddhead{}\def\@evenhead{} \ps@rrdraft