[Xy-pic] conditional block

[Ross Moore]

Hello Shay,

On 13/04/2006, at 4:24 AM, Shay Har-Noy wrote:

> Hello all,
> This is actually my first time posting to a discussion list. 
>
> I am trying to modify this Qcircuit command to make a diamond shaped 
> conditional block for my block diagram.  
>
> \newcommand{\measuretabdiamond}[1]{*{\xy *+<.6em>{#1};p\save+LU;+RU 
> **\dir{-}\restore\save+RU;+RD **\dir{-}\restore\save+RD;+LD 
> **\dir{-}\restore\save+LD;+LC-<.5em,0em> **\dir{-} 
> \restore\POS+LU;+LC-<.5em,0em> **\dir{-} \endxy} \qw}

\def\diamondcondht{1em}
\def\diamondcondwd{.5em}
\newcommand{\diamondcond}[1]{*!C\xybox{*+<.6em>{#1}="@q@";
       p+U+<0pt,\diamondcondht>;
    "@q@"+R+<0pt,\diamondcondwd>,**\dir{-};
    "@q@"+D-<0pt,\diamondcondht>,**\dir{-};
    "@q@"+L-<0pt,\diamondcondwd>,**\dir{-};
    "@q@"+U+<0pt,\diamondcondht>,**\dir{-}}\qw}

>
> since I am not that familiar with all the xypic commands I have made 
> little progress by modifying it using the guess and check method. 
>
> Any help would be appreciated.  
>

Try the above. (untested)
Adjust the lengths in  \diamondcondht  and  \diamondcondwd  to suit 
your own taste.


>
>
> cheers, 
>  
> -SH

Hope this helps,

	Ross Moore

>
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