<div> <font face="Arial, Helvetica, sans-serif">Christophe,<br>
<br>
This code works. But this is perhaps not the answer you want? It must be improved ...<br>
<br>
\documentclass{article}<br>
\usepackage{pstricks}<br>
\begin{document}<br>
\SpecialCoor<br>
\begin{pspicture}[showgrid=true](5,5)<br>
\pstVerb{/Pi 3.14159 def<br>
/rpn {AlgParser cvx} def<br>
/xA (5*cos(Pi/4)) rpn def<br>
/yA (5*sin(Pi/4)) rpn def}<br>
\psdot(! xA yA)<br>
\end{pspicture}<br>
\end{document}<br>
<br>
M.L.<br>
</font></div>
<div> <br>
</div>
<div> <br>
</div>
-----E-mail d'origine-----<br>
De : Christophe Jorssen <christophe.jorssen@free.fr><br>
A : pstricks@tug.org<br>
Envoyé le : Mercredi, 30 Avril 2008 17:07<br>
Sujet : [pstricks] AlgParser inside raw coordinates (! PS code)<br>
<br>
<div id="AOLMsgPart_0_46dfca0f-7a99-46c9-b21e-80a6765df5b4" style="margin: 0px; font-family: Tahoma,Verdana,Arial,Sans-Serif; font-size: 12px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">
<pre style="font-size: 9pt;"><tt>Hello all,<br>
<br>
I don't understand why I get a postscript error with the felowing code.<br>
(expression) AlgParser cvx doesn't seem to put a number on the stack.<br>
Maybe I misunderstand something.<br>
<br>
\listfiles<br>
\documentclass{article}<br>
\usepackage{pstricks}<br>
\begin{document}<br>
\SpecialCoor<br>
\def\lpar{(}<br>
\def\rpar{)}<br>
\begin{pspicture}[showgrid=true](5,5)<br>
\psdot(!5 45 cos mul 5 45 sin mul)<br>
\psdot(!<br>
\lpar 5*cos\lpar 45\rpar\rpar\space AlgParser cvx <br>
\lpar 5*sin\lpar 45\rpar\rpar\space AlgParser cvx)<br>
\end{pspicture}<br>
\end{document}<br>
<br>
*File List*<br>
article.cls 2005/09/16 v1.4f Standard LaTeX document class<br>
size10.clo 2005/09/16 v1.4f Standard LaTeX file (size option)<br>
pstricks.sty 2008/01/24 v0.37 LaTeX wrapper for `PSTricks' (RN,HV)<br>
pstricks.tex 2008/04/14 v1.22 `PSTricks' (tvz)<br>
pstricks.pro 2008/01/01 v. 1.03, PostScript prologue file (hv)<br>
pst-dots.pro 2006/12/19 v. 2.00, PostScript prologue file (hv)<br>
pst-algparser.pro 2008/01/01 v. 0.01, PostScript prologue file (hv)<br>
xcolor.sty 2007/01/21 v2.11 LaTeX color extensions (UK)<br>
color.cfg 2007/01/18 v1.5 color configuration of teTeX/TeXLive<br>
dvips.def 1999/02/16 v3.0i Driver-dependant file (DPC,SPQR)<br>
***********<br>
<br>
Thanks in advance<br>
<br>
--<br>
Christophe<br>
<br>
_______________________________________________<br>
PSTricks mailing list<br>
<a href="mailto:PSTricks@tug.org">PSTricks@tug.org</a><br>
<a href="http://tug.org/mailman/listinfo/pstricks" target="_blank">http://tug.org/mailman/listinfo/pstricks</a>
</tt></pre>
</div>
<!-- end of AOLMsgPart_0_46dfca0f-7a99-46c9-b21e-80a6765df5b4 -->