%% 
%% This is file `graphics.sty', generated on <1994/7/28> 
%% with the docstrip utility (2.2h).
%% 
%% The original source files were:
%% 
%% graphics.dtx  (with options: `package')
%% 
%% IMPORTANT NOTICE:
%% You are not allowed to distribute this file.
%% For distribution of the original source see
%% the copyright notice in the file graphics.dtx .
%% 
%% graphics.dtx Copyright (C) 1994 David Carlisle Sebastian Rahtz
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{graphics}
         [1994/05/30 v0.4e Standard LaTeX Graphics (DPC,SPQR)]
\def\@addtofilelist#1{%
  \xdef\@filelist{\@filelist,#1}}
\RequirePackage{trig}
\providecommand\Grot@start{\@latexerr{Rotation not supported}\@ehc
            \global\let\Grot@start\relax}
\providecommand\Grot@end{}
\providecommand\Gscale@start{\@latexerr{Scaling not supported}\@ehc
            \global\let\Gscale@start\relax}
\providecommand\Gscale@end{}
\DeclareOption{dvips}{\input{dvips.def}}
\newif\ifGin@draft
\DeclareOption{draft}{\Gin@drafttrue}
\DeclareOption{final}{\Gin@draftfalse}
\DeclareOption{dvgt}{\input{dvgt.def}}
\DeclareOption{dvi2ps}{\input{dvi2ps.def}}
\DeclareOption{dvialw}{\input{dvialw.def}}
\DeclareOption{dvilaser}{\input{dvilaser.def}}
\DeclareOption{dvipsone}{\input{dvipsone.def}}
\DeclareOption{dvitops}{\input{dvitops.def}}
\DeclareOption{dviwindo}{\input{dviwindo.def}}
\DeclareOption{dvitps}{\input{dvitps.def}}
\DeclareOption{emtex}{\input{emtex.def}}
\DeclareOption{dviwin}{\input{dviwin.def}}
\DeclareOption{oztex}{\input{oztex.def}}
\DeclareOption{psprint}{\input{psprint.def}}
\DeclareOption{pubps}{\input{pubps.def}}
\DeclareOption{textures}{\input{textures.def}}
\DeclareOption{debug}{\catcode`\^^A=9 \let\GDebug\typeout}
\edef\GctrlA{\catcode`\noexpand\^^A\the\catcode`\^^A\relax}
\catcode`\^^A=\catcode`\%
\InputIfFileExists{graphics.cfg}{}
\DeclareOption{hiderotate}{%
  \def\Grot@start{\begingroup\setbox\z@\hbox\bgroup}
  \def\Grot@end{\egroup\endgroup}}
\DeclareOption{hidescale}{%
  \def\Gscale@start{\begingroup\setbox\z@\hbox\bgroup}
  \def\Gscale@end{\egroup\endgroup}}
\ProcessOptions
\let\Gin@llx\leftmargini
\let\Gin@lly\leftmarginii
\let\Gin@urx\leftmarginiii
\let\Gin@ury\leftmarginiv
\let\Gin@nat@width\leftmarginv
\let\Gin@nat@height\leftmarginvi
\newif\ifGin@clip
\newcommand\DeclareGraphicsExtensions[2][.]{%
  \def\Gin@sepdefault{#1}%
  \def\Gin@extensions{#2}}
\providecommand\Gin@extensions{}
\def\includegraphics{%
  \@ifstar
    {\Gin@cliptrue\Gin@i}%
    {\Gin@clipfalse\Gin@i}}
\def\Gin@i{%
  \@ifnextchar[%]
    {\Gin@viewporttrue\Gin@ii}
    {\Gin@viewportfalse\Ginclude@graphics}}
\def\Gin@ii[#1,#2]{%
  \@ifnextchar[%]
    {\Gin@iii[#1,#2]}
    {\Gin@iii[\z@,\z@][#1,#2]}}
\def\Gin@iii[#1,#2][#3,#4]{%
  \@defaultunits\Gin@llx#1bp\relax\@nnil
  \@defaultunits\Gin@lly#2bp\relax\@nnil
  \@defaultunits\Gin@urx#3bp\relax\@nnil
  \@defaultunits\Gin@ury#4bp\relax\@nnil
  \Ginclude@graphics}
\def\DeclareGraphicsRule#1#2#3#4{%
  \expandafter\edef\csname Gin@rule@#1\endcsname##1%
       {{#2}{#3}{\ifx\indent#4\indent##1\else#4\fi}}}
\def\graphicspath#1{\def\Ginput@path{ #1}}
\ifx\Ginput@path\@undefined
  \let\Ginput@path\input@path
\fi
\def\Gin@getbase#1{%
  \edef\Gin@tempa{%
    \def\noexpand\@tempa####1#1\space{%
      \def\noexpand\Gin@base{####1}}}%
  \IfFileExists{\filename@area\filename@base\Gin@sep#1}%
    {\Gin@tempa
     \expandafter\@tempa\@filef@und
     \edef\Gin@ext{#1}}{}}%
\let\Gin@ext\relax
\def\Gin@sep{.}
\def\Ginclude@graphics#1{%
  \begingroup
  \let\input@path\Ginput@path
  \filename@parse{#1}%
  \ifx\filename@ext\relax
    \let\Gin@sep\Gin@sepdefault
    \@for\Gin@temp:=\Gin@extensions\do{%
      \ifx\Gin@ext\relax
        \Gin@getbase\Gin@temp
      \fi}%
  \else
    \Gin@getbase\filename@ext
    \ifx\Gin@ext\relax
       \@warning{File `#1' not found}%
       \def\Gin@base{\filename@area\filename@base\Gin@sep}%
       \let\Gin@ext\filename@ext
    \fi
  \fi
    \ifx\Gin@ext\relax
         \@latexerr{File `#1' not found}%
         {I could not locate the file with any of these extensions:^^J%
          \Gin@extensions^^J\@ehc}%
    \else
       \@ifundefined{Gin@rule@\Gin@ext}%
         {\@latexerr{Unknown graphics extension: \Gin@ext}\@ehc}%
         {\expandafter\expandafter\expandafter\Gin@setfile
              \csname Gin@rule@\Gin@ext\endcsname{\Gin@base\Gin@ext}}%
    \fi
  \endgroup}
\newif\ifGread@\Gread@true
\def\Gin@setfile#1#2#3{%
  \ifx\\#2\\\Gread@false\fi
  \ifGin@viewport\else\ifGread@
    \csname Gread@%
       \ifx\csname Gread@#1\endcsname\relax
         eps%
       \else
         #1%
       \fi
    \endcsname{\Gin@base#2}%
  \fi\fi
  \Gin@nat@height\Gin@ury\advance\Gin@nat@height-\Gin@lly
  \Gin@nat@width\Gin@urx\advance\Gin@nat@width-\Gin@llx
  \Gin@req@sizes
  \expandafter\ifx\csname Ginclude@#1\endcsname\relax
    \Gin@drafttrue
    \expandafter\ifx\csname Gread#1\endcsname\relax
      \@latexerr{Can not include graphics of type: #1}\@ehc
      \global\expandafter\let\csname Gread#1\endcsname\@empty
    \fi
  \fi
  \leavevmode
  \ifGin@draft
      \hbox to \Gin@req@width{%
        \vrule\hss
        \vbox to \Gin@req@height{%
           \hrule \@width \Gin@req@width
           \vss
           \edef\@tempa{#3}%
           \rlap{ \ttfamily\expandafter\strip@prefix\meaning\@tempa}%
           \vss
           \hrule}%
        \hss\vrule}%
  \else
    \@addtofilelist{#3}%
    \ProvidesFile{#3}[Graphic file (type #1)]%
    \setbox\z@\hbox{\csname Ginclude@#1\endcsname{#3}}%
    \dp\z@\z@
    \ht\z@\Gin@req@height
    \wd\z@\Gin@req@width
  \box\z@
  \fi}
\let\Gin@req@sizes\relax
\def\Gin@scalex{1}%
\def\Gin@scaley{!}%
\let\Gin@req@height\Gin@nat@height
\let\Gin@req@width\Gin@nat@width
\newif\ifGin@viewport
\def\Gread@eps#1{%
  \begingroup
  \let\do\@makeother\dospecials\catcode`\ 10 %
  \immediate\openin\@inputcheck#1 %
  \ifeof\@inputcheck
    \@latexerr{File `#1' not found}\@ehc
  \else
     \Gread@true
     \let\@tempb\Gread@false
     \loop
       \read\@inputcheck to\@tempa
       \ifeof\@inputcheck
         \Gread@false
       \else
         \expandafter\Gread@find@bb\@tempa:.\\%
       \fi
     \ifGread@
     \repeat
    \immediate\closein\@inputcheck
  \fi
  \ifGin@viewport\else
    \@latexerr
      {Cannot determine size of graphic in #1 (no BoundingBox).}%
      \@ehc
    \gdef\g@tempa{0 0 72 72 }%
  \fi
  \endgroup
  \expandafter\Gread@parse@bb\g@tempa\\}
\long\def\Gread@find@bb#1:#2#3\\{%
  \def\@tempa{#1}%
  \ifx\@tempa\Gread@BBox
    \Gread@test@atend#2#3()\\%
  \fi}
\def\Gread@test@atend#1(#2)#3\\{%
  \def\@tempa{#2}%
  \ifx\@tempa\Gread@atend
    \Gread@true
    \let\@tempb\relax
  \else
    \gdef\g@tempa{#1}%
    \@tempb
    \Gin@viewporttrue
  \fi}
\def\Gread@parse@bb#1 #2 #3 #4 #5\\{%
  \@defaultunits\Gin@llx#1bp\relax\@nnil
  \@defaultunits\Gin@lly#2bp\relax\@nnil
  \@defaultunits\Gin@urx#3bp\relax\@nnil
  \@defaultunits\Gin@ury#4bp\relax\@nnil}
\def\Gread@atend{atend}
\edef\Gread@BBox{\@percentchar\@percentchar BoundingBox}
\let\Grot@height\@ovxx
\let\Grot@left\@ovyy
\let\Grot@right\@ovdx
\let\Grot@depth\@ovdy
\let\Grot@l\@ovro
\let\Grot@r\@ovri
\let\Grot@h\@xdim
\let\Grot@d\@ydim
\let\Grot@x\@linelen
\let\Grot@y\@dashdim
\def\rotatebox#1#2{%
  \Grot@setangle{#1}%
  \setbox\z@\hbox{{#2}}%
  \Grot@x\z@
  \Grot@y\z@
  \Grot@box}
\def\Grot@setangle#1{\edef\Grot@angle{#1}}
\def\Grot@Px#1#2#3{%
        #1\Grot@cos#2%
        \advance#1-\Grot@sin#3}
\def\Grot@Py#1#2#3{%
        #1\Grot@sin#2%
        \advance#1\Grot@cos#3}
\def\Grot@box{%
  \begingroup
  \CalculateSin\Grot@angle
  \CalculateCos\Grot@angle
  \edef\Grot@sin{\UseSin\Grot@angle}%
  \edef\Grot@cos{\UseCos\Grot@angle}%
^^A   \GDebug{Rotate: angle \Grot@angle, sine is \Grot@sin,
^^A             cosine is \Grot@cos}%
  \Grot@r\wd\z@  \advance\Grot@r-\Grot@x
  \Grot@l\z@     \advance\Grot@l-\Grot@x
  \Grot@h\ht\z@  \advance\Grot@h-\Grot@y
  \Grot@d-\dp\z@ \advance\Grot@d-\Grot@y
  \ifdim\Grot@sin\p@>\z@
    \ifdim\Grot@cos\p@>\z@
      \Grot@Py\Grot@height \Grot@r\Grot@h%B
      \Grot@Px\Grot@right  \Grot@r\Grot@d%E
      \Grot@Px\Grot@left   \Grot@l\Grot@h%C
      \Grot@Py\Grot@depth  \Grot@l\Grot@d%D
    \else
      \Grot@Py\Grot@height \Grot@r\Grot@d%E
      \Grot@Px\Grot@right  \Grot@l\Grot@d%D
      \Grot@Px\Grot@left   \Grot@r\Grot@h%B
      \Grot@Py\Grot@depth  \Grot@l\Grot@h%C
    \fi
  \else
    \ifdim\Grot@cos\p@<\z@
      \Grot@Py\Grot@height \Grot@l\Grot@d%D
      \Grot@Px\Grot@right  \Grot@l\Grot@h%C
      \Grot@Px\Grot@left   \Grot@r\Grot@d%E
      \Grot@Py\Grot@depth  \Grot@r\Grot@h%B
    \else
      \Grot@Py\Grot@height \Grot@l\Grot@h%C
      \Grot@Px\Grot@right  \Grot@r\Grot@h%B
      \Grot@Px\Grot@left   \Grot@l\Grot@d%D
      \Grot@Py\Grot@depth  \Grot@r\Grot@d%E
    \fi
  \fi
  \advance\Grot@height\Grot@y
  \advance\Grot@depth\Grot@y
  \Grot@Px\dimen@  \Grot@x\Grot@y
  \Grot@Py\dimen@ii \Grot@x\Grot@y
  \dimen@-\dimen@     \advance\dimen@-\Grot@left
  \dimen@ii-\dimen@ii \advance\dimen@ii\Grot@y
^^A   \GDebug{Rotate: (l,r,h,d)^^J%
^^A Original \the\Grot@l,\the\Grot@r,\the\Grot@h,\the\Grot@d,^^J%
^^A New..... \the\Grot@left,\the\Grot@right,%
^^A          \the\Grot@height,\the\Grot@depth}%
  \setbox\z@\hbox{%
    \kern\dimen@
    \raise\dimen@ii\hbox{\Grot@start\box\z@\Grot@end}}%
  \ht\z@\Grot@height
  \dp\z@-\Grot@depth
  \advance\Grot@right-\Grot@left\wd\z@\Grot@right
  \leavevmode\box\z@
  \endgroup}
\def\scalebox#1{%
  \@ifnextchar[{\Gscale@box{#1}}{\Gscale@box{#1}[#1]}}
\def\Gscale@box#1[#2]#3{%
  \def\Gscale@x{#1}\def\Gscale@y{#2}%
  \setbox\z@\hbox{{#3}}%
  \setbox\tw@\hbox{\Gscale@start\rlap{\copy\z@}\Gscale@end}%
  \leavevmode
  \ifdim#2\p@<\z@
    \ht\tw@-#2\dp\z@
    \dp\tw@-#2\ht\z@
  \else
    \ht\tw@#2\ht\z@
    \dp\tw@#2\dp\z@
  \fi
  \ifdim#1\p@<\z@
    \hbox to -#1\wd\z@{\kern-#1\wd\z@\box\tw@\hss}%
  \else
    \wd\tw@#1\wd\z@
    \box\tw@
  \fi}
\def\reflectbox{\Gscale@box-1[1]}
\def\resizebox{%
  \@ifstar{\Gscale@@box\totalheight}{\Gscale@@box\height}}
\def\Gscale@@box#1#2#3{%
  \def\@tempa{!}%
  \def\@tempb{#2}%
  \def\@tempc{#3}%
  \ifx\@tempb\@tempa
    \ifx\@tempc\@tempa
      \toks@{\mbox}%
    \else
      \toks@{\Gscale@box@dd{#3}#1}%
    \fi
  \else
    \ifx\@tempc\@tempa
      \toks@{\Gscale@box@dd{#2}\width}%
    \else
      \toks@{\Gscale@box@dddd{#2}\width{#3}#1}%
    \fi
  \fi
  \the\toks@}
\def\Gscale@box@dd#1#2#3{%
  \@begin@tempboxa\hbox{#3}%
    \setlength\@tempdima{#1}%
    \setlength\@tempdimb{#2}%
    \Gscale@div\@tempa\@tempdima\@tempdimb
    \Gscale@box\@tempa[\@tempa]{\box\@tempboxa}%
  \@end@tempboxa}
\def\Gscale@box@dddd#1#2#3#4#5{%
  \@begin@tempboxa\hbox{#5}%
    \setlength\@tempdima{#1}%
    \setlength\@tempdimb{#2}%
    \Gscale@div\@tempa\@tempdima\@tempdimb
    \setlength\@tempdima{#3}%
    \setlength\@tempdimb{#4}%
    \Gscale@div\@tempb\@tempdima\@tempdimb
    \Gscale@box\@tempa[\@tempb]{\box\@tempboxa}%
  \@end@tempboxa}
\def\Gscale@div#1#2#3{%
 \dimen@#3\edef\@tempd{\the\dimen@}%
 \dimen@#2\relax
 \count@65536\relax
 \ifdim\dimen@<\z@
  \dimen@-\dimen@
  \count@-\count@
 \fi
 \loop
 \ifdim\dimen@<8192\p@
   \dimen@\tw@\dimen@
   \divide\count@\tw@
 \repeat
 \dimen@ii=\@tempd\relax
 \divide\dimen@ii\count@
 \divide\dimen@\dimen@ii
 \edef#1{\strip@pt\dimen@}}
\GctrlA
\endinput
%% 
%% End of file `graphics.sty'.