Hi all,
I want only to share my experience. I tried to add Boolean attribute when I
was studying OJ code . I used the work of Michael for Jump (mmpatch
plugin), and it worked fine on OJ jufre 0.4 (
http://sourceforge.net/projects/opensit/files/Openjump/Openjump%20Jufre/)
Peppe
2013/8/13 Stefan Steiniger <[email protected]>
> naaa. we are happy with what you do already - and your expertise on it :)
>
> Am 13.08.13 17:41, schrieb [email protected]:
> > thanks! now i remember.. i should work more on OJ i guess ;) ..ede
> >
> > On 13.08.2013 23:33, Michaël Michaud wrote:
> >> Hi,
> >>
> >> Yes, JTS is only about Geometry.
> >> The class pointed out by Jukka is about reading numbers in a binary
> format
> >> (like wkb or shapefile). As far as I know, there is nothing in JTS to
> >> read non-geometric
> >> attributes, even in the io package.
> >>
> >> Michaël
> >>
> >>> Hi Ede,
> >>>
> >>> The feature/feature-collection model comes from JUMP. So it is
> separated
> >>> - but the feature/-collection model uses the geometry model from JTS.
> >>> (so JTS does not know anything about -JUMP-Features, while the other
> way
> >>> around it is true)
> >>>
> >>> JTS allows to attach to a geometry an object type as data - if I
> >>> remember correctly.
> >>>
> >>> cheers,
> >>> stefan
> >>>
> >>> Am 13.08.13 16:49, schrieb [email protected]:
> >>>> i mean we are using the feature-collection/feature/geometry model of
> JTS, which allows for attributes to hold a long value. does it not?
> >>>>
> >>>> but, of course: if string suffices and really has no/low performance
> backdraw when reading osm. no need to dig a bigger hole then necessary.
> >>>>
> >>>> ..ede
> >>>>
> >>>> On 13.08.2013 22:07, Stefan Steiniger wrote:
> >>>>> uhm, I am not sure if JTS supports it, but this may actually not be
> >>>>> important as JTS does only geometry stuff (floating point, double
> >>>>> double, etc)
> >>>>>
> >>>>> However, while I kind of agree - the problem is "time" and "will" to
> >>>>> invest. So, uhm, I would rather work on other stuff, when I find some
> >>>>> time for OJ. But a good call!
> >>>>>
> >>>>> my 2 cents,
> >>>>> stefan
> >>>>>
> >>>>> Am 13.08.13 16:02, schrieb [email protected]:
> >>>>>> On 13.08.2013 21:49, Michaël Michaud wrote:
> >>>>>>> If some feel the need to improve the AttributeType system it could
> be a good
> >>>>>>> idea to create a new wiki page to make concrete propositions,
> explain what
> >>>>>>> problem is solved with it and identify how it may impact the code
> or the
> >>>>>>> user...
> >>>>>> just wondering. if JTS actually supports long attribute values.
> where would be the harm in having e.g. osm reader create such features?
> obviously the attribute table would have to be modified to work with it.
> and of course writing these layers with any writer will probably fail.
> >>>>>> but wouldn't it be a start and what is needed right now for osm
> support?
> >>>>>>
> >>>>>> ..ede
> >>>>>>
> >>>>>>
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> >>>
> >>
> >>
> >>
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> >
> >
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> >
>
>
> ------------------------------------------------------------------------------
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> Download for free and get started troubleshooting in minutes.
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