Hi Martin,
Well, the fix turned out to be spectacularly easy after all. The sort
was only used to find the minimum DepthSegment, so I switched to using
Collections.min(), which doesn't have such strict requirements on the
ordering.
https://sourceforge.net/p/jts-topo-suite/code/959/
https://sourceforge.net/p/jts-topo-suite/code/960/
The DepthSegment compareTo still does not obey the contract,
unfortunately. It's difficult to come up with a consistent linear
ordering for 2D segments.
It would be great if someone can build this and give it a test with
real data.
What is this ordering made for, and what do you mean by linear ordering
? Isn't LineSegment#compareTo method enough to get a strict ordering
over segments for example ?
Michaël
On Wed, Feb 4, 2015 at 7:31 PM, Martin Davis <[email protected]
<mailto:[email protected]>> wrote:
Some progress to report on this issue... I now have a test
harness that will cause the failure. I've made some progress
towards implementing the fix, but it's turning out to be quite
complex to handle all cases. Hopefully I'll be able to resolve
this completely soon..
On Wed, Feb 4, 2015 at 11:00 AM, Martin Davis <[email protected]
<mailto:[email protected]>> wrote:
Well, it would be great to get this fixed. But I have no test
case that I can reproduce the issue with. I need this to
determine what the fix should be (the code logic is a bit
complex).
Ideally this would be in the form of some synthetic
DepthSegments which when sorted produce the issue. Failing
that, a geometry and the call that produces the error...
On Wed, Feb 4, 2015 at 7:00 AM, Marcell Roth
<[email protected] <mailto:[email protected]>> wrote:
Hi,
we still have issues with Java 7 and the problem described
in the following discussion:
_http://sourceforge.net/p/jts-topo-suite/mailman/message/30364799/_
Our Java version:
java version "1.7.0_55"
Java(TM) SE Runtime Environment (build 1.7.0_55-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.55-b03, mixed
mode)
Will the next release of JTS support Java 7 or even Java
8? Do you know approximately when the next version will be
released?
Kind regards,
Marcell
*Marcell Roth*
Software Engineer
SDI & E-Government
*con terra *- Gesellschaft für Angewandte
Informationstechnologie mbH
Martin-Luther-King-Weg 24
48155 Münster
Telefon +49 89 207 005 2444
<tel:%2B49%2089%20207%20005%202444>
[email protected]_ <mailto:[email protected]>
_www.conterra.de_ <http://www.conterra.de/>
Geschäftsführung: Karl Wiesmann, Uwe König
Amtsgericht Münster HRB 4149
Ust.IDNr. DE 162264061
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