[pdftex] calculating in LaTeX

[Thierry Bouche]

Le mercredi 2 octobre 2002 à 15:05:29, Dirk Stueker écrivit :

SD> I want to define a new command like this:
SD> \newcommand{\mycommand}[2]{\begin{figure} \includegraphics[height=#2,
SD> width=2*#2]{#1} \end{figure}}

nothing to do with PDF...

you can do this:

\newlength\mylength
\newcommand{\mycommand}[2]{\begin{figure}
\mylength=#2
 \includegraphics[height=\mylength,
 width=2\mylength]{#1} \end{figure}}

-- 
 Thierry Bouche