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GIFVolumetricDensityStatisticsTest fails randomly on linux
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Description

The GIFVolumetricDensityStatisticsTests fails randomly on linux.

If the test fails, it is because the approximate ellipse isn't calcualted.

[0.778] Morphological Density::Volume density approx. minimum volume enclosing ellipsoid : 0
[0.778] Morphological Density::Surface density approx. minimum volume enclosing ellipsoid : -nan

Remark: There are runs where the approximation returns the right value.

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Event Timeline

goetzm created this task.Apr 17 2018, 9:12 AM
goetzm added a comment.Apr 17 2018, 9:13 AM

Pushed new branch T24666-GIFVolumetricTestRandomFail.

goetzm claimed this task.Apr 17 2018, 9:41 AM
goetzm triaged this task as Normal priority.
goetzm mentioned this in rMITK7056f00cb975: Merge branch 'T24666-GIFVolumetricTestRandomFail'.Apr 17 2018, 9:42 AM
goetzm added a comment.Apr 17 2018, 10:11 AM

Axn example for an successfull run can be found at:
http://cdash.mitk.org/testDetails.php?test=12927701&build=666682

goetzm mentioned this in rMITK450a1851dc44: Merge branch 'T24666-GIFVolumetricTestRandomFail'.Apr 17 2018, 4:55 PM
goetzm added a comment.Apr 17 2018, 5:00 PM

Pushed new branch T24666-GIFVolumetricDensityStatisticTestFix.

goetzm mentioned this in rMITK7d22aadeda79: Merge branch 'T24666-GIFVolumetricDensityStatisticTestFix'.Apr 17 2018, 5:01 PM
goetzm mentioned this in rMITK2e872d088cfa: Merge branch 'T24666-GIFVolumetricDensityStatisticTestFix'.Apr 17 2018, 5:04 PM
goetzm mentioned this in rMITK82ed4800e6ae: Merge branch 'T24666-GIFVolumetricDensityStatisticTestFix'.Apr 17 2018, 5:29 PM
goetzm mentioned this in rMITK7316b2217334: Merge branch 'T24666-GIFVolumetricDensityStatisticTestFix'.Apr 17 2018, 6:31 PM
goetzm closed this task as Resolved.Apr 17 2018, 6:37 PM

It seems that the cause for the random failure was an out-of-bounds error. Bug should be fixed now.

MITK · MIC · IMSY · DKFZ