[pstricks] postscript calculation within pstricks arguments
Mathias Legrand
mathias.legrand at mcgill.ca
Wed May 5 22:21:12 CEST 2010
Hi, I have the following:
\documentclass{article}
\usepackage{pstricks-add}
\usepackage{multido}
\begin{document}
\thispagestyle{empty}
\def\mypsframe#1#2{\psframe[linearc=#1
pt,cornersize=absolute,fillstyle=solid,fillcolor=black!#2](0,0)(1,1)}
\psframe[fillstyle=solid,fillcolor=red!30](-8,-30)(21,30)
\multido{\i=0+1}{22}{%
\multido{\I=0+1}{30}{%
\rput[cc]{!4 \I\space mul 4 \i\space mul add}(!1 dup \i\space mul
5.2 sub exch \I\space sub 2.7 add){%
\mypsframe{\i}{\I}}%
}%
}%
\end{document}
but I would like to perform postscript calculations as follows (for
instance) :
\mypsframe{\i}{\I\space \i add 10 mul}
but it does not work. Is there a systematic method for such requests?
Thank you
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