[NTG-context] Re: Question about building an array of values with Lua
Otared Kavian schrieb am 24.08.2023 um 01:04:
Hi Fabrice,
As Wolfgang points out, it is indeed possible to fill-in your table
with Lua: maybe you were wondering how to fill the columns 2, 3 and 4.
In this case you need to use the Lua function math.mod as in the
following, which is a completed version of what Wolfgang sent:
I guess I completely missed the units digit part :)
%% begin filling-with-lua.tex
\starttext
\startluacode
context.startxtable{ align = "middle,lohi", bodyfont = "9pt",
framecolor = "black" }
context.startxrow{ background = "color", backgroundcolor =
"lightgray" }
context.startxcell{ nx = 4 }
context("Units digit of")
context.stopxcell()
context.stopxrow()
context.startxrow()
context.startxcell{ width = "1cm" }
context.im("a")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("a^2")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("b")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("2b^2")
context.stopxcell()
context.stopxrow()
for i = 0,9 do
context.startxrow()
for j = 1,4 do
context.startxcell()
if j == 1 then
context(i)
elseif j == 2 then
context(math.mod(i*i,10))
elseif j == 3 then
context(i)
else
context(math.mod(2*i*i,10))
end
context.stopxcell()
end
context.stopxrow()
end
I would drop the column check in this case.
for i = 0,9 do
context.startxrow()
context.startxcell()
context(i)
context.stopxcell()
context.startxcell()
context(math.mod(i*i,10))
context.stopxcell()
context.startxcell()
context(i)
context.stopxcell()
context.startxcell()
context(math.mod(2*i*i,10))
context.stopxcell()
context.stopxrow()
end
Wolfgang
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[NTG-context] Re: Question about building an array of values with Lua
Hi Fabrice,
As Wolfgang points out, it is indeed possible to fill-in your table with Lua:
maybe you were wondering how to fill the columns 2, 3 and 4. In this case you
need to use the Lua function math.mod as in the following, which is a completed
version of what Wolfgang sent:
%% begin filling-with-lua.tex
\starttext
\startluacode
context.startxtable{ align = "middle,lohi", bodyfont = "9pt", framecolor =
"black" }
context.startxrow{ background = "color", backgroundcolor = "lightgray" }
context.startxcell{ nx = 4 }
context("Units digit of")
context.stopxcell()
context.stopxrow()
context.startxrow()
context.startxcell{ width = "1cm" }
context.im("a")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("a^2")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("b")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("2b^2")
context.stopxcell()
context.stopxrow()
for i = 0,9 do
context.startxrow()
for j = 1,4 do
context.startxcell()
if j == 1 then
context(i)
elseif j == 2 then
context(math.mod(i*i,10))
elseif j == 3 then
context(i)
else
context(math.mod(2*i*i,10))
end
context.stopxcell()
end
context.stopxrow()
end
context.stopxtable()
\stopluacode
\stoptext
%% end filling-with-lua.tex
Best regards: Otared
> On 23 Aug 2023, at 17:48, Wolfgang Schuster
> wrote:
>
> Fabrice Couvreur schrieb am 23.08.2023 um 19:28:
>> Hi,
>> I'm trying to fill an array using lua. So far it works but then I don't know
>> if it's possible.
>
> Where do you have problems (look into cld-mkiv.pdf for hins)?
>
> \starttext
>
> \startluacode
> context.startxtable{ align = "middle,lohi", bodyfont = "9pt", framecolor =
> "black" }
> context.startxrow{ background = "color", backgroundcolor = "lightgray" }
> context.startxcell{ nx = 4 }
> context("Units digit of")
> context.stopxcell()
> context.stopxrow()
> context.startxrow()
> context.startxcell{ width = "1cm" }
> context.im("a")
> context.stopxcell()
> context.startxcell{ width = "1cm" }
> context.im("a^2")
> context.stopxcell()
> context.startxcell{ width = "1cm" }
> context.im("b")
> context.stopxcell()
> context.startxcell{ width = "1cm" }
> context.im("2b^2")
> context.stopxcell()
> context.stopxrow()
> for i = 0,9 do
> context.startxrow()
> for j = 1,4 do
> context.startxcell()
> if j == 1 then
> context(i)
> end
> context.stopxcell()
> end
> context.stopxrow()
> end
> context.stopxtable()
> \stopluacode
>
> \stoptext
>
> Wolfgang
>
> ___
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : https://www.pragma-ade.nl / http://context.aanhet.net
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> wiki : https://contextgarden.net
> ___
Otared Kavian
e-mail: ota...@gmail.com
Phone: +33 6 88 26 70 95
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[NTG-context] Re: An strange error with section and page
Xavier B. schrieb am 23.08.2023 um 15:02: Wolfgang, I detect something extrange: when I use \startexercici \stopexercici (see [https://repo.or.cz/apunts-espa-matematiques.git/blob/HEAD:/ng-entorn-minimal.conTeXt]) in some cases there is an *undesired* indent (see attachment image). I saw the source [https://repo.or.cz/apunts-espa-matematiques.git/blob/HEAD:/ng-aritmetica-problemes-nombres-fraccions.conTeXt] which is the first time it happens. I don't see anything weird. Can you please help me? I found the problem but I have to discuss it with Hans. Wolfgang ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
[NTG-context] Re: Question about building an array of values with Lua
Fabrice Couvreur schrieb am 23.08.2023 um 19:28:
Hi,
I'm trying to fill an array using lua. So far it works but then I
don't know if it's possible.
Where do you have problems (look into cld-mkiv.pdf for hins)?
\starttext
\startluacode
context.startxtable{ align = "middle,lohi", bodyfont = "9pt", framecolor
= "black" }
context.startxrow{ background = "color", backgroundcolor =
"lightgray" }
context.startxcell{ nx = 4 }
context("Units digit of")
context.stopxcell()
context.stopxrow()
context.startxrow()
context.startxcell{ width = "1cm" }
context.im("a")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("a^2")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("b")
context.stopxcell()
context.startxcell{ width = "1cm" }
context.im("2b^2")
context.stopxcell()
context.stopxrow()
for i = 0,9 do
context.startxrow()
for j = 1,4 do
context.startxcell()
if j == 1 then
context(i)
end
context.stopxcell()
end
context.stopxrow()
end
context.stopxtable()
\stopluacode
\stoptext
Wolfgang
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[NTG-context] Question about building an array of values with Lua
Hi,
I'm trying to fill an array using lua. So far it works but then I don't
know if it's possible.
Thanks
Fabrice
\startluacode
context.startxtable({"align={middle,lohi},bodyfont=9pt,framecolor=black"})
context.startxrow({"background=color,
backgroundcolor=lightgray"})
context.startxcell({"nx=4"})
context("Units digit of")
context.stopxcell()
context.stopxrow()
context.startxrow()
context.startxcell({"width=1cm"})
context("\\im{a}")
context.stopxcell()
context.startxcell({"width=1cm"})
context("\\im{a²}")
context.stopxcell()
context.startxcell({"width=1cm"})
context("\\im{b}")
context.stopxcell()
context.startxcell({"width=1cm"})
context("\\im{2b²}")
context.stopxcell()
context.stopxrow()
for i = 0, 9 do
context.startxrow()
context.startxcell()
context(i)
context.stopxcell()
context.stopxrow()
end
context.stopxtable()
\stopluacode
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[NTG-context] Re: An strange error with section and page
On Tue, 22 Aug 2023 20:06:52 +0200 Wolfgang Schuster ha escrit: > While the solution here is to convert all subject headings to subsubject > (be sure to also take care > of even lower section) a quick way to fix the page break is to disable > the page-value for subject, > look at the commented line in the example how this can be done. > > begin example > \setuphead[section][page=yes] > %\setuphead[subject][page=no] > Thank you VERY much. You solved my problem Xavier ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
[NTG-context] Re: MAPS nr 53
On 22.08.23 21:16, Hans Hagen wrote: On 8/22/2023 8:24 PM, Keith McKay wrote: Would it be possible to list the contents to whet our appetites? the successive chapters are basically the long articles that taco wrote about mp fundamentals for ctx meetings / journal + one extra Hans I just got mine in the mail and hope that Taco is reading this: wow, this is really amazing. Very helpful and gently didactic, really an excellent read. This will keep me busy for a long time. Thanks, Taco! Thomas ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___
[NTG-context] Re: Better option for a macro with lots of arguments
On 8/23/2023 4:12 AM, Andres Conrado Montoya wrote:
I have been using the following macro to add a bunch of sections to the
start of chapters in a book, it works but I think is kind of weak:
%%%
\define[7]\metadatos{
\startsection[title={Resumen}] #1 \stopsection
\startsection[title={Palabras clave}] #2 \stopsection
\start
\language[en]
\startsection[title={Abstract}] #3 \stopsection
\startsection[title={Keywords}] #4 \stopsection
\stop
\startsection[title={¿Cómo citar este capítulo? / How to cite this book?}]
\startsubsection[title={Apa}] #5 \stopsubsection
\startsubsection[title={Chicago}] #6 \stopsubsection
\startsubsection[title={MLA}] #7 \stopsubsection
\stopsection
}
\starttext
% Then I call the macro like this:
\metadatos{spanish abstract \input knuth}{some, comma, separated, keywords,
in, spanish}{english abstract \input knuth}{same, comma, separated,
keywords, in, english}{Apa citation style for this article}{Chicago
citation style for this article}{MLA citation style for this article}
\stoptext
%%%
I've been exploring different ways to do it better, but with not much luck,
I was thinking something based in key=value assignments? setups? datasets?
Not really sure, but If you know a better solution or point me in the
direction of something I can use to replace that macro, it would be greatly
appreciated.
\startsetups [document:start]
\doifdocumentvariable {englishabstract} {
\startsection[title={Resumen}]
\documentvariable{englishabstract}
\stopsection
}
\doifdocumentvariable {spanisabstract} {
\startsection[title={Palabras clave}]
\documentvariable{spanishabstract}
\stopsection
}
...
\stopsetups
\startbuffer english
...
\stopbuffer
\startbuffer spanish
...
\stopbuffer
\startsetups [document:stop]
...
\stopsetups
\startdocument
[spanisabstract={\getbuffer[spanish]},
]
...
\stopdocument
untested, just keyed in
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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