From: Roland Thiers <roland.thiers@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: command for a MP graphic
Date: Tue, 7 May 2013 12:55:47 +0200 [thread overview]
Message-ID: <FF169526-4BC3-4821-A845-3F78C1E4E813@gmail.com> (raw)
In-Reply-To: <20130507075149.GM663@homerow>
Le 7 mai 13 à 09:51, Marco Patzer a écrit :
> \startuniqueMPgraphic{polygoneregulier}{sides}
> drawoptions (withpen pencircle scaled 2pt);
> numeric u ; u:=1*cm ;
> numeric n ; n:=\MPvar{sides};
> pair a[];
> a[0]:=(0,3u);
> path polygone[] ;
> for i=1 upto n :
> a[i]:=a[0] rotatedaround(origin,i*360/n) ;
> polygone[i]:=a[i-1]--a[i];
> draw polygone[i]; endfor;
> draw fullcircle scaled 6u withcolor blue;
> \stopuniqueMPgraphic
>
> %% \polyreg{<number>}
> \define[1]\polyreg
> {\setupMPvariables[polygoneregulier][sides=#1]%%
> \uniqueMPgraphic{polygoneregulier}}
>
> \starttext
> \dontleavehmode
> \dorecurse{9}{\polyreg\recurselevel\space}
> \stoptext
Thanks a lot Marco ! I have to think carefully on your way : I don't
understand
all these commands yet.
Roland
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next prev parent reply other threads:[~2013-05-07 10:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-07 7:30 Roland Thiers
2013-05-07 7:51 ` Marco Patzer
2013-05-07 10:55 ` Roland Thiers [this message]
2013-05-07 11:05 ` Wolfgang Schuster
2013-05-07 20:28 ` Roland Thiers
2013-05-08 4:56 ` Wolfgang Schuster
2013-05-08 6:22 ` Roland Thiers
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