···<date: 2013-11-27, Wednesday>···<from: DesdeChaves>···
> Solved
>
> \getrandomnumber{36}{56}{10}
Or define it monadic:
\def \getrandomnumber #1{\ctxluacode {document.get_random_number (#1)}}
Now you can use your original syntax:
\getrandomnumber {23, 42, 10}
Though it blurs the line between TeX and Lua code.
Best,
Philipp
>
>
> 2013/11/27 DesdeChaves <desdecha...@gmail.com>
>
> > Is there a way to pass arguments to getrandomnumber() function?
> >
> > \startluacode
> > local mathrandom = math.random
> > local context = context
> > document.get_random_number = function (min,max,delta)
> > context ("%0.1f", mathrandom (min, max) / decimal)
> > end
> > \stopluacode
> >
> > \def \getrandomnumber#1#2#3 {\ctxluacode {document.get_random_number
> > (#1,#2,#3)}}
> >
> > \starttext
> > \bTABLE
> > \bTR \bTD Distance (cm) \eTD \bTD $\Delta t$ (s) \eTD \eTR
> > \bTR \bTD[nr=3] \getrandomnumber{34,56,10} \eTD \bTD t1
> > \eTD \eTR
> > \bTR \bTD t2 \eTD \eTR
> > \bTR \bTD t3 \eTD \eTR
> > \eTABLE
> > \stoptext
> >
> >
> > 2013/11/27 Philipp Gesang <philipp.ges...@alumni.uni-heidelberg.de>
> >
> >> Hi Jorge,
> >>
> >> ···<date: 2013-11-27, Wednesday>···<from: DesdeChaves>···
> >>
> >> > I try make a table with some random numbers but I found a problem with
> >> this
> >> > code:
> >> >
> >> >
> >> > \starttext
> >> > \ctxluacode{v=math.random(400,600)/10;context("%0.1f",v) ;}
> >> >
> >> > \bTABLE
> >> > \bTR\bTD Distance (cm) \eTD\bTD $\Delta t$ (s) \eTD\eTR
> >> > \bTR\bTD[nr=3]
> >> \ctxluacode{v=math.random(400,600)/10;context("%0.1f",v) ;}
> >> > \eTD\bTD t1 \eTD\eTR
> >> > \bTR\bTD t2 \eTD\eTR
> >> > \bTR\bTD t3 \eTD\eTR
> >> > \eTABLE
> >> >
> >> >
> >> > \stoptext
> >> >
> >> > \ctxluacode{v=math.random(400,600)/10;context("%0.1f",v) ;} don't work
> >> > inside the bTABLE environment.
> >>
> >> just wrap the code in a macro. Lua code needs a different catcode
> >> regime and expansion rules that don’t cooperate well with the
> >> table scanner. E.g.
> >>
> >> \startluacode
> >> local mathrandom = math.random
> >> local context = context
> >> document.get_random_number = function ()
> >> context ("%0.1f", mathrandom (400, 600) / 10)
> >> end
> >> \stopluacode
> >>
> >> \def \getrandomnumber {\ctxluacode {document.get_random_number ()}}
> >>
> >> \starttext
> >> \bTABLE
> >> \bTR \bTD Distance (cm) \eTD \bTD $\Delta t$ (s) \eTD
> >> \eTR
> >> \bTR \bTD[nr=3] \getrandomnumber \eTD \bTD t1 \eTD
> >> \eTR
> >> \bTR \bTD t2 \eTD
> >> \eTR
> >> \bTR \bTD t3 \eTD
> >> \eTR
> >> \eTABLE
> >> \stoptext
> >>
> >>
> >> Hth,
> >> Philipp
> >>
> >>
> >>
> >> ___________________________________________________________________________________
> >> If your question is of interest to others as well, please add an entry to
> >> the Wiki!
> >>
> >> maillist : ntg-context@ntg.nl /
> >> http://www.ntg.nl/mailman/listinfo/ntg-context
> >> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
> >> archive : http://foundry.supelec.fr/projects/contextrev/
> >> wiki : http://contextgarden.net
> >>
> >> ___________________________________________________________________________________
> >>
> >
> >
> >
> > --
> > Atentamente
> >
> > DesdeChaves
> >
>
>
>
> --
> Atentamente
>
> DesdeChaves
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive : http://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
> ___________________________________________________________________________________
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___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
