Dear Herbert,
I have a small trouble with pst-circ when I draw a wire with the command
\wire(N1)(N2).
In principle the command \wire(N1)(N2) should draw a simple line (i.e.
without arrow) from node N1 to node N2 and the command
\wire[intensity](N1)(N2) should do the same but with an arrow.
The simple example below shows that an arrow is always drawn with \wire.
\documentclass[10pt,a4paper]{article}
\usepackage{pst-circ}
\listfiles
\begin{document}
\psset{showgrid=true}
\begin{pspicture}(7,-1)(10,6)
\dotnode(8,0){N1}
\dotnode(9,0){N2}
\dotnode(8,1){N3}
\dotnode(9,1){N4}
\dotnode(8,2){N5}
\dotnode(9,2){N6}
\wire(N1)(N2)
\wire[intensity,directconvention=true](N3)(N4)
\wire[intensity,directconvention=false](N5)(N6)
\end{pspicture}
\end{document}
See result in file essai.ps
*File List*
article.cls 2001/04/21 v1.4e Standard LaTeX document class
size10.clo 2001/04/21 v1.4e Standard LaTeX file (size option)
pst-circ.sty 2004/10/31 package wrapper for pst-circ.tex (hv)
pstricks.sty 2005/06/02 v0.23 LaTeX wrapper for `PSTricks' (RN,HV)
pstricks.tex 2005/08/13 v1.10 `PSTricks' (tvz)
xcolor.sty 2005/03/24 v2.02 LaTeX color extensions (UK)
color.cfg 2001/08/31 v1.1 color configuration of teTeX/TeXLive
dvips.def 1999/02/16 v3.0i Driver-dependant file (DPC,SPQR)
pst-circ.tex 2005/04/03 v1.39 `PST-circ' (CJ,hv)
pst-xkey.tex 2005/02/22 v1.5 PSTricks specialization of xkeyval (HA)
xkeyval.sty 2005/05/31 v2.5a package option processing (HA)
xkeyval.tex 2005/05/31 v2.5a key=value parser (HA)
***********
It seems to me that the problem is in the macro \pst at draw@wire in the test
\ifx\psk at I@label\@empty\else\psset{intensity=true}\fi
If I replace this line by
\if\psk at I@label\@empty\else\psset{intensity=true}\fi the behaviour is
correct.
By the way, I also discovered that the arrow is not the same depending on
the key directconvention, and this effect is the same for other components.
So I have also added arrowinset=0 in the macros \pst at draw@wire and
\pst at intensity
I join a new file pst-circ-pm with my modfications as well as the same
example (essai-pm.ps) with this new code. As I am not an expert in tex
programming, I am not sure that replacing \ifx by \if has no side effect.
Could you please let me know your opinion.
Best regards,
Patrice
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