[pstricks] Problem with pst-euclid’s \pstMarkAngle

Hendrik Maryns hamaryns at googlemail.com
Sun Jan 1 15:41:03 CET 2012


Hi all,

In the last few days, I noticed strange behavior of \pstMarkAngle.  It
took me quite some debugging to find out that one’s the culprit.  I
suppose some update must be the cause, since I didn’t change anything
relevant in the files.

Example:

\documentclass{scrartcl}

\usepackage{pstricks,pst-eucl}

\begin{document}

\begin{pspicture}(-1,-1.6)(1.4,-.3)
  \pstGeonode[PosAngle={80,-90}](0,0){R}(1.5;-90){S}
  \pstGeonode[PointSymbol=none,PointName=none](3;-47){Q1}(2;-122){P1}
  \pstGeonode[PointSymbol=none,PointName=none](-1,-1.5){P2}(2,-1.5){Q2}
  \pstInterLL[PosAngle=-80]{R}{Q1}{S}{Q2}{Q}
  \pstInterLL[PosAngle=-100]{R}{P1}{S}{P2}{P}
  \pstLineAB{P}{Q}
  \pstLineAB{R}{Q}
  \pstLineAB{R}{P}
  \pstRightAngle[RightAngleSize=.15]{R}{S}{Q}
%   \pstMarkAngle[LabelSep=.6]{S}{R}{Q}{$43^°$} %(un)comment this line
to see
% its effect on the following picture.
\end{pspicture}

\begin{pspicture}(-.5,-.5)(8,5)
  \psline[linewidth=2pt](-.5,0)(8.5,0)
  \psline[linewidth=2pt](0,0)(0,.5)
  \uput[d](0,0){$A$}
  \uput[u](0,.5){$B$}
  \psline[linewidth=.5pt](0,.5)(.5,0)
  \uput[d](0.5,0){$S$}
  \psline[linewidth=.5pt](.5,0)(7,5)
  \psline[linewidth=1.5pt](7,0)(7,5)(8,5)(8,0)
  \uput[d](7,0){$R$}
  \uput[l](7,5){$T$}
  \multido{\neen=0.2+0.5,\ntwee=0.4+0.5}{10}{%
  \psframe[linewidth=.5pt](7.1,\neen)(7.9,\ntwee)%
  }
\end{pspicture}

\end{document}

What to do?

Cheers, H.
-- 
Hendrik Maryns

Drielandenhoek 24
NL-2034 LV Haarlem
+31237370263
+31634861841 (staat meestal uit, enkel nootgevallen)
http://www.tcl-sfs.uni-tuebingen.de/hendrik/
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