From: Aditya Mahajan <adityam@umich.edu>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: \dorecurse and \recurselevel in Natural Tables
Date: Fri, 6 Mar 2009 11:33:40 -0500 (EST) [thread overview]
Message-ID: <alpine.LNX.2.00.0903061124310.29793@ybpnyubfg.ybpnyqbznva> (raw)
In-Reply-To: <AB25E1B2-56A1-459D-9888-293CD4933D36@gmail.com>
On Fri, 6 Mar 2009, Wolfgang Schuster wrote:
>
> Am 06.03.2009 um 04:05 schrieb Aditya Mahajan:
>
>> My summary of this thread:
>> http://randomdeterminism.wordpress.com/2009/03/05/tex-programming-the-past-the-present-and-the-future/
>
> Nice article but I have a few corrections for you.
>
>
> Table setup:
>
> To achieve horizontal and vertical centered content in the table cell
> you need 'align={middle,lohi}'.
Hmm... align={middle,middle} also works. I haven't checked the code to see
why.
>
> Pure table code:
>
> You forgot the \bTR and \eTR before and after each row.
Thanks.
>
> Expandafter solution:
>
> You don't need as many \expandafter as you did in your example,
> one before \bTD in each loop is enough.
>
> \bTABLE
> \bTR
> \bTD $(+)$ \eTD
> \dorecurse{6}
> {\expandafter \bTD \recurselevel \eTD}
> \eTR
> \dorecurse{6}
> {\bTR
> \edef\firstrecurselevel{\recurselevel}
> \expandafter\bTD \recurselevel \eTD
> \dorecurse{6}
> {\expandafter
> \bTD
> \the\numexpr\firstrecurselevel+\recurselevel\relax
> \eTD}
> \eTR}
> \eTABLE
Ah. I was experimenting without the \the\numexpr (replacing both by
\relax) so that I could see the output. I did not realize that \numexpr
expands its arguments anyways.
>
> \for loop:
>
> If you really want to show this loop you also the correct
> commands to access the counters. #1 did also work but only
> because the command is wrapped around \dostepwiserecurse.
>
> \bTABLE
> \bTR
> \bTD $(+)$ \eTD
> \for \y=1 \to 6 \step 1 \do
> {\bTD \y \eTD}
> \eTR
> \for \x=1 \to 6 \step 1 \do
> {\bTR
> \bTD \x \eTD
> \for \y=1 \to 6 \step 1 \do
> {\bTD \the\numexpr\x+\y \eTD}
> \eTR}
> \eTABLE
This does not work, for the same reason that the \dorecurse solution does
not work. You need to exapnad \x and \y in the first row and first column.
> Thank you for the article and I'm looking forward for the next.
Thanks for the feedback.
Aditya
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next prev parent reply other threads:[~2009-03-06 16:33 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-04 19:35 Curious Learn
2009-03-04 19:53 ` luigi scarso
2009-03-04 20:04 ` luigi scarso
2009-03-05 0:17 ` luigi scarso
2009-03-05 11:09 ` Wolfgang Schuster
2009-03-05 11:27 ` luigi scarso
2009-03-05 12:00 ` Wolfgang Schuster
2009-03-05 13:23 ` luigi scarso
2009-03-05 13:52 ` Wolfgang Schuster
2009-03-05 14:23 ` luigi scarso
2009-03-05 14:53 ` Wolfgang Schuster
2009-03-05 15:08 ` luigi scarso
2009-03-06 3:05 ` Aditya Mahajan
2009-03-06 6:41 ` luigi scarso
2009-03-06 10:47 ` Wolfgang Schuster
2009-03-06 11:20 ` Willi Egger
2009-03-06 13:01 ` Curious Learn
2009-03-06 13:32 ` Arthur Reutenauer
2009-03-06 16:15 ` Curious Learn
2009-03-06 13:35 ` luigi scarso
2009-03-06 14:49 ` Wolfgang Schuster
2009-03-06 16:33 ` Aditya Mahajan [this message]
2009-03-06 17:07 ` Wolfgang Schuster
2009-03-06 16:38 ` Aditya Mahajan
2009-03-04 20:35 ` Wolfgang Schuster
2009-03-04 20:57 ` Curious Learn
2009-03-04 21:11 ` Wolfgang Schuster
2009-03-04 21:43 ` Aditya Mahajan
2009-03-04 21:51 ` Wolfgang Schuster
2009-03-04 22:17 ` Curious Learn
2009-03-04 22:35 ` Wolfgang Schuster
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