[pstricks] pstricks-add psbrace: nodesep has no effect.

[Herbert Voss]

Am 24.07.2010 21:59, schrieb Greg Hersh:

> In any case, I read the documentation again, more carefully, and realized that nodesepA and nodesepB has nothing to do with what I was trying to control: to make the braces starting not the center of the nodes A and B, but at some distance (just like what nodesep do for node connections, like ncline or ncarc). Is there any other parameter to control it?


\listfiles
\documentclass[12pt]{article}
\usepackage{pstricks-add}
\begin{document}

\begin{pspicture}(0,-2)(2,1) % original
 \psline{<->}(0,0)(2,0)
 \rput(0.45,0){$]$}
 \rput(0.55,0){$($}
 \rput(1.5,0){$]$}
 \rput(0.5,-0.35){\rnode{A}{$a$}}
 \rput(1.5,-0.35){\rnode{B}{$b$}}
 \psbrace[braceWidth=0.5pt,
          braceWidthInner=4pt,
          braceWidthOuter=4pt,
          nodesepA=-.5ex](A)(B){foo}
\end{pspicture}

\begin{pspicture}(0,-2)(2,1)
 \psline{<->}(0,0)(2,0)
 \rput(0.45,0){$]$}
 \rput(0.55,0){$($}
 \rput(1.5,0){$]$}
 \rput(0.5,-0.35){\rnode{A}{$a$}}
 \rput(1.5,-0.35){\rnode{B}{$b$}}
 \psbrace[braceWidth=0.5pt,
          braceWidthInner=4pt,
          braceWidthOuter=4pt,
          nodesepA=-.5ex]%
   (!\psGetNodeCenter{A} A.x A.y .2 sub)%
   (!\psGetNodeCenter{B} B.x B.y .2 sub){foo}
\end{pspicture}

\begin{pspicture}(0,-2)(2,1)
 \psline{<->}(0,0)(2,0)
 \rput(0.45,0){$]$}
 \rput(0.55,0){$($}
 \rput(1.5,0){$]$}
 \rput(0.5,-0.35){\rnode[bc]{A}{$a$\vphantom{gt}}}
 \rput(1.5,-0.35){\rnode[bc]{B}{$b$\vphantom{gt}}}
 \psbrace[braceWidth=0.5pt,
          braceWidthInner=4pt,
          braceWidthOuter=4pt,
          nodesepA=-.5ex](A)(B){foo}
\end{pspicture}

\end{document}


Herbert