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%\CheckSum{281}
%
% \iffalse
%
% File `upgreek.dtx'.
% Copyright (c) 2001--2003 Walter Schmidt
%
% This program may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.2
% of this license or (at your option) any later version.
% The latest version of this license is in
% http://www.latex-project.org/lppl.txt
% and version 1.2 or later is part of all distributions of LaTeX
% version 1999/12/01 or later.
%
% This program consists of the files upgreek.dtx and upgreek.ins
%
% \fi
%
% \iffalse
%
%<*driver>
\ProvidesFile{upgreek.drv}
%</driver>
%<package>\ProvidesPackage{upgreek}
[2003/02/12 v2.0 (WaS)]
%<*driver>
\documentclass{ltxdoc}
\CodelineNumbered
\begin{document}
\DocInput{upgreek.dtx}
\end{document}
%</driver>
% \fi
%
% \GetFileInfo{upgreek.drv}
% \DeleteShortVerb{\|}
% \MakeShortVerb{\+}
%
% \title{The \textsf{upgreek} package for \LaTeXe}
% \author{Walter Schmidt\thanks{{\ttfamily w.a.schmidt@gmx.net}}}
% \date{(\fileversion{} -- \filedate)}
% \maketitle
% \thispagestyle{empty}
% \sloppy
%
% \noindent
% The default CM math fonts used by \TeX\ do not include upright
% lowercase Greek characters, and many alternative math font sets don't,
% either. (There are math fonts providing \emph{only} an upright
% Greek alphabet, but that's a different story.)
% However, mathematical constants such as $\pi = 3.14\dots$
% are sometimes required to be typeset in roman (i.e., upright) style,
% or one may need upright Greek to designate elementary particles.
%
% As a workaround,
% the \LaTeX{} package \textsf{upgreek} makes the upright
% Greek characters from the `Euler' or `Adobe Symbol' typefaces available
% as math symbols. The lowercase letters are named
% +\upalpha+, +\upbeta+ etc., whereas +\Updelta+, +\Upgamma+ etc.\ create
% upper case.
%
% Just like +\alpha+, +\beta+ etc., these symbols work only in math
% mode, and their size is properly adjusted, when they are used in
% superscripts, subscripts or fractions.
%
% At first sight, providing also the uppercase letters seems pointless,
% since +\Delta+, +\Gamma+, etc.\ are also upright by default. However,
% it may be useful to have all upright Greek letters available in the
% same style. Note that the uppercase letters were intentionally
% \emph{not} named +\upDelta+ etc., so as not to clash with other
% existent macro packages.
%
% The typeface is selected using a package option, so you can
% choose what blends best with the other fonts used in your document:
% \begin{description}
% \item[{\mdseries\ttfamily [Euler]}] Euler Roman/Bold (default)
% \item[{\mdseries\ttfamily [Symbol]}] Adobe Symbol
% \item[{\mdseries\ttfamily [Symbolsmallscale]}] Adobe Symbol, scaled down to 90\% of
% its natural size. (New feature in version 2.0\,!)
% \end{description}
%
% Note that +\upmu+ should normally \emph{not} be used as the prefix
% for physical units, meaning $10^{-6}$. The mu symbol to be used there
% is to be taken from the \emph{text} font, and
% most Latin text fonts do actually include a suitable Greek mu,
% which can be accessed as +\textmu+.
% Most likely -- depending on the encoding of your text fonts -- you
% need to load the package \textsf{textcomp} for this purpose.
% If, however, there is no mu in your text fonts,
% using +\upmu+ is still better than nothing.
% See also the \textsf{gensymb} package, which is distributed from the same
% CTAN directory than \textsf{upgreek}: It provides a command for `micro'
% that works in both text and math mode and uses either +\textmu+ or +\upmu+,
% depending on the available character sets.
%
%
% \StopEventually{}
%
% \section*{The package code}
%
% \begin{macrocode}
%<*package>
\DeclareOption{Symbol}{\let\uppi=s}
\DeclareOption{Symbolsmallscale}{\let\uppi m}
\DeclareOption{Euler}{\let\uppi=e}
\ExecuteOptions{Euler}
\ProcessOptions\relax
\ifx\uppi e
\PackageInfo{upgreek}{Using Euler Roman for upright Greek}
\DeclareFontFamily{U}{eur}{\skewchar\font'177}
\DeclareFontShape{U}{eur}{m}{n}{%
<-6> eurm5 <6-8> eurm7 <8-> eurm10}{}
\DeclareFontShape{U}{eur}{b}{n}{%
<-6> eurb5 <6-8> eurb7 <8-> eurb10}{}
\DeclareSymbolFont{ugrf@m}{U}{eur}{m}{n}
\SetSymbolFont{ugrf@m}{bold}{U}{eur}{b}{n}
\let\uppi\@undefined
\DeclareMathSymbol{\upalpha}{\mathord}{ugrf@m}{"0B}
\DeclareMathSymbol{\upbeta}{\mathord}{ugrf@m}{"0C}
\DeclareMathSymbol{\upgamma}{\mathord}{ugrf@m}{"0D}
\DeclareMathSymbol{\updelta}{\mathord}{ugrf@m}{"0E}
\DeclareMathSymbol{\upepsilon}{\mathord}{ugrf@m}{"0F}
\DeclareMathSymbol{\upzeta}{\mathord}{ugrf@m}{"10}
\DeclareMathSymbol{\upeta}{\mathord}{ugrf@m}{"11}
\DeclareMathSymbol{\uptheta}{\mathord}{ugrf@m}{"12}
\DeclareMathSymbol{\upiota}{\mathord}{ugrf@m}{"13}
\DeclareMathSymbol{\upkappa}{\mathord}{ugrf@m}{"14}
\DeclareMathSymbol{\uplambda}{\mathord}{ugrf@m}{"15}
\DeclareMathSymbol{\upmu}{\mathord}{ugrf@m}{"16}
\DeclareMathSymbol{\upnu}{\mathord}{ugrf@m}{"17}
\DeclareMathSymbol{\upxi}{\mathord}{ugrf@m}{"18}
\DeclareMathSymbol{\uppi}{\mathord}{ugrf@m}{"19}
\DeclareMathSymbol{\uprho}{\mathord}{ugrf@m}{"1A}
\DeclareMathSymbol{\upsigma}{\mathord}{ugrf@m}{"1B}
\DeclareMathSymbol{\uptau}{\mathord}{ugrf@m}{"1C}
\DeclareMathSymbol{\upupsilon}{\mathord}{ugrf@m}{"1D}
\DeclareMathSymbol{\upphi}{\mathord}{ugrf@m}{"1E}
\DeclareMathSymbol{\upchi}{\mathord}{ugrf@m}{"1F}
\DeclareMathSymbol{\uppsi}{\mathord}{ugrf@m}{"20}
\DeclareMathSymbol{\upomega}{\mathord}{ugrf@m}{"21}
\DeclareMathSymbol{\upvarepsilon}{\mathord}{ugrf@m}{"22}
\DeclareMathSymbol{\upvartheta}{\mathord}{ugrf@m}{"23}
\DeclareMathSymbol{\upvarpi}{\mathord}{ugrf@m}{"24}
\let\upvarrho\uprho
\let\upvarsigma\upsigma
\DeclareMathSymbol{\upvarphi}{\mathord}{ugrf@m}{"27}
\DeclareMathSymbol{\Upgamma}{\mathord}{ugrf@m}{"00}
\DeclareMathSymbol{\Updelta}{\mathord}{ugrf@m}{"01}
\DeclareMathSymbol{\Uptheta}{\mathord}{ugrf@m}{"02}
\DeclareMathSymbol{\Uplambda}{\mathord}{ugrf@m}{"03}
\DeclareMathSymbol{\Upxi}{\mathord}{ugrf@m}{"04}
\DeclareMathSymbol{\Uppi}{\mathord}{ugrf@m}{"05}
\DeclareMathSymbol{\Upsigma}{\mathord}{ugrf@m}{"06}
\DeclareMathSymbol{\Upupsilon}{\mathord}{ugrf@m}{"07}
\DeclareMathSymbol{\Upphi}{\mathord}{ugrf@m}{"08}
\DeclareMathSymbol{\Uppsi}{\mathord}{ugrf@m}{"09}
\DeclareMathSymbol{\Upomega}{\mathord}{ugrf@m}{"0A}
\else
\ifx\uppi s
\PackageInfo{upgreek}{Using Adobe Symbol for upright Greek}
\DeclareSymbolFont{ugrf@m}{U}{psy}{m}{n}
\else % m
\PackageInfo{upgreek}{Using Adobe Symbol, scaled 900, for upright Greek}
\DeclareFontFamily{U}{fsy}{}
\DeclareFontShape{U}{fsy}{m}{n}{<->s*[.9]psyr}{}
\DeclareSymbolFont{ugrf@m}{U}{fsy}{m}{n}
\fi
\let\uppi\@undefined
\DeclareMathSymbol{\upalpha}{\mathord}{ugrf@m}{`a}
\DeclareMathSymbol{\upbeta}{\mathord}{ugrf@m}{`b}
\DeclareMathSymbol{\upgamma}{\mathord}{ugrf@m}{`g}
\DeclareMathSymbol{\updelta}{\mathord}{ugrf@m}{`d}
\DeclareMathSymbol{\upepsilon}{\mathord}{ugrf@m}{`e}
\DeclareMathSymbol{\upzeta}{\mathord}{ugrf@m}{`z}
\DeclareMathSymbol{\upeta}{\mathord}{ugrf@m}{`h}
\DeclareMathSymbol{\uptheta}{\mathord}{ugrf@m}{`q}
\DeclareMathSymbol{\upiota}{\mathord}{ugrf@m}{`i}
\DeclareMathSymbol{\upkappa}{\mathord}{ugrf@m}{`k}
\DeclareMathSymbol{\uplambda}{\mathord}{ugrf@m}{`l}
\DeclareMathSymbol{\upmu}{\mathord}{ugrf@m}{`m}
\DeclareMathSymbol{\upnu}{\mathord}{ugrf@m}{`n}
\DeclareMathSymbol{\upxi}{\mathord}{ugrf@m}{`x}
\DeclareMathSymbol{\uppi}{\mathord}{ugrf@m}{`p}
\DeclareMathSymbol{\uprho}{\mathord}{ugrf@m}{`r}
\DeclareMathSymbol{\upsigma}{\mathord}{ugrf@m}{`s}
\DeclareMathSymbol{\uptau}{\mathord}{ugrf@m}{`t}
\DeclareMathSymbol{\upupsilon}{\mathord}{ugrf@m}{`u}
\DeclareMathSymbol{\upphi}{\mathord}{ugrf@m}{`f}
\DeclareMathSymbol{\upchi}{\mathord}{ugrf@m}{`c}
\DeclareMathSymbol{\uppsi}{\mathord}{ugrf@m}{`y}
\DeclareMathSymbol{\upomega}{\mathord}{ugrf@m}{`w}
\let\upvarepsilon\upepsilon
\DeclareMathSymbol{\upvartheta}{\mathord}{ugrf@m}{`J}
\DeclareMathSymbol{\upvarpi}{\mathord}{ugrf@m}{`v}
\let\upvarrho\uprho
\let\upvarsigma\upsigma
\DeclareMathSymbol{\upvarphi}{\mathord}{ugrf@m}{`j}
\DeclareMathSymbol{\Upgamma}{\mathord}{ugrf@m}{`G}
\DeclareMathSymbol{\Updelta}{\mathord}{ugrf@m}{`D}
\DeclareMathSymbol{\Uptheta}{\mathord}{ugrf@m}{`Q}
\DeclareMathSymbol{\Uplambda}{\mathord}{ugrf@m}{`L}
\DeclareMathSymbol{\Upxi}{\mathord}{ugrf@m}{`X}
\DeclareMathSymbol{\Uppi}{\mathord}{ugrf@m}{`P}
\DeclareMathSymbol{\Upsigma}{\mathord}{ugrf@m}{`S}
\DeclareMathSymbol{\Upupsilon}{\mathord}{ugrf@m}{`U}
\DeclareMathSymbol{\Upphi}{\mathord}{ugrf@m}{`F}
\DeclareMathSymbol{\Uppsi}{\mathord}{ugrf@m}{`Y}
\DeclareMathSymbol{\Upomega}{\mathord}{ugrf@m}{`W}
\fi
%</package>
% \end{macrocode}
%
% The next line of code is only to prevent DocStrip from adding the
% character table to all modules:
% \begin{macrocode}
\endinput
% \end{macrocode}
% \Finale
%% \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 \~}
%%
|
