Crash in InsertionSortCollider with zero-width bbox (vertical facet) (?)

[Anton Gladky]

When I start attached script without "visualisation" it works. But when I do it with it, I get crash.

Seems somewhere in InsertionSortCollider.

[Anton Gladky (gladky-anton)]

In attachment output from console

[Anton Gladky (gladky-anton)]

It crashes not only with visualisation. Sometime it happens and without it.

[Anton Gladky (gladky-anton)]

I have updated the "test-script", as the previous one is not working any more (axisalighedFacetBox->facetBox).

[Anton Gladky (gladky-anton)]

Hmm, when I change
"O.bodies.append(utils.facetBox((0,0,0),(a*boxCoef,b*boxCoef,h*boxCoef),wallMask=31,**kw_facets))"
to
"O.bodies.append(utils.facetBox((0,0,0),(a*boxCoef*1.00001,b*boxCoef,h*boxCoef),wallMask=31,**kw_facets))"

Everything works with no problem. So, I think the questions is in vertical facets.

[Václav Šmilauer (eudoxos)]

Are you running up-to-date version? I was already solving this problem once, with vertical facets, related to zero-width bbox and swapping lower and upper bound by std::sort in the first collision check.

[Anton Gladky (gladky-anton)]

Yes, of course. The latest SVN.
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Anton Gladkyy

2009/7/22 Václav Šmilauer <email address hidden>

> Are you running up-to-date version? I was already solving this problem
> once, with vertical facets, related to zero-width bbox and swapping
> lower and upper bound by std::sort in the first collision check.
>
> --
> YADE crashes when start a "visualisation"
> https://bugs.launchpad.net/bugs/402098
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Yet Another Dynamic Engine: New
>
> Bug description:
> When I start attached script without "visualisation" it works. But when I
> do it with it, I get crash.
>
> Seems somewhere in InsertionSortCollider.
>

[Václav Šmilauer (eudoxos)]

Hmm, not getting the crash here. If it still happens for you, can you save the simulation at the end of the script via O.save('something.xml.bz2') and post that xml file here? V.

[Anton Gladky (gladky-anton)]

Yes, I still have a crash.

[Václav Šmilauer (eudoxos)]

Still no crash here. I sort-of figured what happens (maybe), try with r1899 and let me know.

[Anton Gladky (gladky-anton)]

R1899 works perfect with the scripts :)
I will try to test it again.

Thank you
______________________________
[ENG] Best Regards
[GER] Mit freundlichen Grüßen
[RUS] С наилучшими пожеланиями
[UKR] З найкращими побажаннями

Anton Gladkyy

2009/7/29 Václav Šmilauer <email address hidden>

> Still no crash here. I sort-of figured what happens (maybe), try with
> r1899 and let me know.
>
> --
> Crash in InsertionSortCollider with zero-width bbox (vertical facet) (?)
> https://bugs.launchpad.net/bugs/402098
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Yet Another Dynamic Engine: New
>
> Bug description:
> When I start attached script without "visualisation" it works. But when I
> do it with it, I get crash.
>
> Seems somewhere in InsertionSortCollider.
>

[Václav Šmilauer (eudoxos)]

(Mark the bug as Fix Released once you know it is OK for you. Thx)

[Václav Šmilauer (eudoxos)]

Please can you check that r1938 doesn't reistroduce the issue? I changed the alogorithm a little bit, it works for me, but just to make sure. Thanks!

[Anton Gladky (gladky-anton)]

No crash.

PS Just specimen explodes :)
______________________________
[ENG] Best Regards
[GER] Mit freundlichen Grüßen
[RUS] С наилучшими пожеланиями
[UKR] З найкращими побажаннями

Anton Gladkyy

2009/8/12 Václav Šmilauer <email address hidden>

> Please can you check that r1938 doesn't reistroduce the issue? I changed
> the alogorithm a little bit, it works for me, but just to make sure.
> Thanks!
>
> --
> Crash in InsertionSortCollider with zero-width bbox (vertical facet) (?)
> https://bugs.launchpad.net/bugs/402098
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Yet Another Dynamic Engine: Fix Released
>
> Bug description:
> When I start attached script without "visualisation" it works. But when I
> do it with it, I get crash.
>
> Seems somewhere in InsertionSortCollider.
>