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Re: [agtk-devel] lost anchor identifier at AG::splitAnnotation
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From: Xiaoyi Ma <xm...@un...> - 2002-09-03 22:14:48
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Matthias, I've fixed this. You can get an update from the CVS server. Xiaoyi On Thu, Aug 22, 2002 at 10:39:59AM +0200, Matthias Thomae wrote: > Hello Xiaoyi, > > Xiaoyi Ma wrote: > > I couldn't replicate the problem you encounted when with > > AG::UnsetAnchorOffset. Do you have some sample code I can use to > figure out > > what went wrong? > > Yes, I have attached some sample code, and a sample AIF File. When > calling "test.tcl Text.xml", you should get something like this: > > trying to unset anchor Test:AG-901-1.3.1:Anchor10, offset 147.313241 > Test:AG-901-1.3.1:Anchor1 Test:AG-901-1.3.1:Anchor2 > Test:AG-901-1.3.1:Anchor3 Test:AG-901-1.3.1:Anchor4 > Test:AG-901-1.3.1:Anchor5 Test:AG-901-1.3.1:Anchor6 > Test:AG-901-1.3.1:Anchor7 Test:AG-901-1.3.1:Anchor8 > Test:AG-901-1.3.1:Anchor10 Test:AG-901-1.3.1:Anchor11 > Test:AG-901-1.3.1:Anchor12 Test:AG-901-1.3.1:Anchor9 > AGExceptionAG Exception caught when calling UnsetAnchorOffset: > Anchor not found! > while executing > "AG::UnsetAnchorOffset $anchor" > > > Have you also noticed my mail from the 8th of August, where I wrote: > > > I also noticed that before the exception occurs, [AG::GetAnchorSet > > $agId] returns the anchor set in a different order than before, which is > > the correct topological and chronological order. > > > > Maybe this problem is related to the sorting of the anchors? > > As I understood from the papers, an AG is a directed acyclic graph, so > > that a topological sorting would be possible regardless of the anchor > > offsets. But as I understand from the sources, the sorting of the > > anchors is only done chronologically, i.e. if all anchors have an offset. > > > > So apart from the problem above, wouldn't the topological sorting of the > > anchors be a nice feature for the AG library? > > Regards. > Matthias -- Regards, Xiaoyi -------------------------------- Linguistic Data Consortium University of Pennsylvania email: xm...@ld... phone: (215)573-5491 fax: (215)573-2175 |
