From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Bausch Subject: Re: [BUG] org-table: time difference delivers wrong results Date: Wed, 23 Nov 2011 13:11:48 +0100 Message-ID: <201111231311.49282.DanielBausch@gmx.de> References: <201111152212.45996.DanielBausch@gmx.de> <14198.1322043829@alphaville.dokosmarshall.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: Received: from eggs.gnu.org ([140.186.70.92]:40904) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RTBgE-0002ro-JU for emacs-orgmode@gnu.org; Wed, 23 Nov 2011 07:11:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RTBg6-0007Ki-L3 for emacs-orgmode@gnu.org; Wed, 23 Nov 2011 07:11:58 -0500 Received: from mailout-de.gmx.net ([213.165.64.22]:54327) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1RTBg6-0007Kb-61 for emacs-orgmode@gnu.org; Wed, 23 Nov 2011 07:11:50 -0500 In-Reply-To: <14198.1322043829@alphaville.dokosmarshall.org> List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: emacs-orgmode@gnu.org What may be a leading hint is that even | -28799 | -08:00:01 | #+TBLFM: $2=$1;T does not deliver correct results. It should deliver -07:59:59. Daniel Am Mittwoch 23. November 2011, 11:23:49 schrieb Nick Dokos: > Martyn Jago wrote: > > Martyn Jago writes: > > > > Apologies I had a typo - please ignore the previous mail. So this looks more sensible: > > > Daniel Bausch writes: > > >> Anyone? It might be a duplicate of what Gustav Wiktrom reported on > > >> 1st of September, but his problem was not resolved, either. > > >> > > >> Daniel > > >> > > >> Am Dienstag 15. November 2011, 22:12:45 schrieb Daniel Bausch: > > >>> Hello list, > > >>> > > >>> consider the following example: > > >>> | A | B | C | > > >>> | > > >>> |----------+-----------+-----------| > > >>> | > > >>> | 07:11:00 | -08:00:00 | -01:11:00 | > > >>> > > >>> #+TBLFM: $3=$1+$2;T > > > > > > [...] > > > > > | Data 1 | Data 2 | Total | > > | > > |----------+----------+-----------| > > | > > | 00:00:00 | 00:00:00 | 00:00:00 | > > | 00:00:00 | 00:00:01 | -01:59:59 | > > | 00:00:00 | 00:00:02 | -01:59:58 | > > | 00:00:00 | 00:00:03 | -01:59:57 | > > | 00:00:00 | 00:00:04 | -01:59:56 | > > | 00:00:00 | 00:00:05 | -01:59:55 | > > | 00:00:00 | 00:00:06 | -01:59:54 | > > | 00:00:00 | 00:00:07 | -01:59:53 | > > | 00:00:00 | 00:00:08 | -01:59:52 | > > | 00:00:00 | 00:00:09 | -01:59:51 | > > | 00:00:00 | 00:00:10 | -01:59:50 | > > | 00:00:00 | 00:00:11 | -01:59:49 | > > | 00:00:00 | 00:00:12 | -01:59:48 | > > | 00:00:00 | 00:00:13 | -01:59:47 | > > | 00:00:00 | 00:00:14 | -01:59:46 | > > | 00:00:00 | 00:00:15 | -01:59:45 | > > > > #+TBLFM: > > @2$3=$1-$2;T::@3$3=$1-$2;T::@4$3=$1-$2;T::@5$3=$1-$2;T::@6$3=$1-$2;T::@7 > > $3=$1-$2;T::@8$3=$1-$2;T::@9$3=$1-$2;T::@10$3=$1-$2;T::@11$3=$1-$2;T::@12 > > $3=$1-$2;T::@13$3=$1-$2;T::@14$3=$1-$2;T::@15$3=$1-$2;T::@16$3=$1-$2;T::@ > > 17$3=$1-$2;T > > > > | Data 1 | Data 2 | Total | > > | > > |----------+----------+-----------| > > | > > | 00:00:00 | 00:00:16 | -01:59:44 | > > | 00:00:00 | 00:00:17 | -01:59:43 | > > | 00:00:00 | 00:00:18 | -01:59:42 | > > | 00:00:00 | 00:00:19 | -01:59:41 | > > | 00:00:00 | 00:00:20 | -01:59:40 | > > | 00:00:00 | 00:00:21 | -01:59:39 | > > | 00:00:00 | 00:00:22 | -01:59:38 | > > | 00:00:00 | 00:00:23 | -01:59:37 | > > | 00:00:00 | 00:00:24 | -01:59:36 | > > | 00:00:00 | 00:00:25 | -01:59:35 | > > | 00:00:00 | 00:00:26 | -01:59:34 | > > | 00:00:00 | 00:00:27 | -01:59:33 | > > | 00:00:00 | 00:00:28 | -01:59:32 | > > | 00:00:00 | 00:00:29 | -01:59:31 | > > | 00:00:00 | 00:00:30 | -01:59:30 | > > | 00:00:00 | 00:00:31 | -01:59:29 | > > > > #+TBLFM: > > @2$3=$1-$2;T::@3$3=$1-$2;T::@4$3=$1-$2;T::@5$3=$1-$2;T::@6$3=$1-$2;T::@7 > > $3=$1-$2;T::@8$3=$1-$2;T::@9$3=$1-$2;T::@10$3=$1-$2;T::@11$3=$1-$2;T::@12 > > $3=$1-$2;T::@13$3=$1-$2;T::@14$3=$1-$2;T::@15$3=$1-$2;T::@16$3=$1-$2;T::@ > > 17$3=$1-$2;T > > > > | Data 1 | Data 2 | Total | > > | > > |----------+----------+-----------| > > | > > | 00:00:00 | 00:00:59 | -01:59:01 | > > | 00:00:00 | 00:01:00 | -01:59:00 | > > | 00:00:00 | 00:01:01 | -01:58:59 | > > | 00:00:00 | 00:01:02 | -01:58:58 | > > | 00:00:00 | 00:01:03 | -01:58:57 | > > | 00:00:00 | 00:01:04 | -01:58:56 | > > | 00:00:00 | 00:01:05 | -01:58:55 | > > | 00:00:00 | 00:01:06 | -01:58:54 | > > | 00:00:00 | 00:01:07 | -01:58:53 | > > | 00:00:00 | 00:01:08 | -01:58:52 | > > | 00:00:00 | 00:01:09 | -01:58:51 | > > | 00:00:00 | 00:01:10 | -01:58:50 | > > | 00:00:00 | 00:01:11 | -01:58:49 | > > | 00:00:00 | 00:01:12 | -01:58:48 | > > | 00:00:00 | 00:01:13 | -01:58:47 | > > | 00:00:00 | 00:01:14 | -01:58:46 | > > > > #+TBLFM: > > @2$3=$1-$2;T::@3$3=$1-$2;T::@4$3=$1-$2;T::@5$3=$1-$2;T::@6$3=$1-$2;T::@7 > > $3=$1-$2;T::@8$3=$1-$2;T::@9$3=$1-$2;T::@10$3=$1-$2;T::@11$3=$1-$2;T::@12 > > $3=$1-$2;T::@13$3=$1-$2;T::@14$3=$1-$2;T::@15$3=$1-$2;T::@16$3=$1-$2;T::@ > > 17$3=$1-$2;T > > > > Best, Martyn > > > > -- > > > > I _will_ engage brain before posting to the ML :( > > I can't see straight at this time of the night, but aren't all these > formulas equivalent to a column formula? > > #+TBLFM: $3 = $1 - $2;T > > Assuming that's the case, the problem is that org-table-time-to-string > assumes that it is given a positive number and mishandles negative > numbers, eg. the first row in the last table invokes: > > ,---- > > | (org-table-time-seconds-to-string -59 nil) > | "-01:59:01" > > `---- > > > I didn't check carefully, but it looks as if the other-way function, > org-table-time-string-to-seconds, deals correctly with "negative" time > strings. > > Nick