[Insight-developers] Fwd: [ITK 0012186]: itkBSplineDeformableTransform throws error when enabling multithreading

[Wes Turner]

Nick,

I am having a similar issue, but I haven't had an opportunity to look into
it yet.  I expect that this is easy to replicate given that I am at least
the third person to run into the problem.  I think that if you use an
arbitrary image, pull it into  itkBSplineDeformableTransform, choose a
relatively large number of spline points and a level >1, you will quickly
find it.  Right now I am on travel, but if you have problems replicating the
issue, I can work with you to get a failure case when I get back ... Monday
possibly.

- Wes

On Fri, May 20, 2011 at 9:55 AM, Nicholas Tustison <ntustison at gmail.com>wrote:

> Hi developers,
>
> I have been assigned the following bug but I'm skeptical that the issue is
> really a bug
> as described.  Is there a mechanism on Mantis for requesting more input
> (e.g. code) from the
> person who reported the bug?
>
> Thanks,
> Nick
>
> Begin forwarded message:
>
> *From: *Mantis Bug Tracker <mantis at public.kitware.com>
> *Date: *May 19, 2011 4:33:11 PM EDT
> *To: *ntustison at wustl.edu
> *Subject: **[ITK 0012186]: itkBSplineDeformableTransform throws error when
> enabling multithreading*
>
>
> The following issue has been ASSIGNED.
> ======================================================================
> http://public.kitware.com/Bug/view.php?id=12186
> ======================================================================
> Reported By:                Erik Türke
> Assigned To:                Nick Tustison
> ======================================================================
> Project:                    ITK
> Issue ID:                   12186
> Category:                   ITK
> Reproducibility:            always
> Severity:                   crash
> Priority:                   high
> Status:                     assigned
> Resolution Date:
> Sprint:
> Sprint Status:              backlog
> ======================================================================
> Date Submitted:             2011-05-12 07:53 EDT
> Last Modified:              2011-05-19 16:33 EDT
> ======================================================================
> Summary:                    itkBSplineDeformableTransform throws error when
> enabling multithreading
> Description:
> When enabling multithreading in itk and set the number of threads > 1, the
> itkBSplineDeformableTransform throws an error saying:
>
> itk::ExceptionObject (0x24efee0)
> Location: "void itk::BSplineDeformableTransform<TScalarType, NDimensions,
> VSplineOrder>::SetParameters(const typename itk::Transform<TScalarType,
> NDimensions, NDimensions>::ParametersType&) [with TScalarType = double,
> unsigned
> int NDimensions = 3u, unsigned int VSplineOrder = 3u]"
> File:
>
> /scr/morse1/programming/src/ITK/Modules/Core/Transform/include/itkBSplineDeformableTransform.txx
> Line: 354
> Description: itk::ERROR: BSplineDeformableTransform(0x24efc40): Mismatch
> between
> parameters size 19728016 and expected number of parameters 1536
>
> If you set the number of threads to 1 it works perfectly.
> I encountered this error with the ITK release 3.20 (review code) as well.
>
> ======================================================================
>
> Issue History
> Date Modified    Username       Field                    Change
>
> ======================================================================
> 2011-05-12 07:53 Erik Türke     New Issue
>
> 2011-05-19 16:33 Hans Johnson   Assigned To               => Nick Tustison
>
> 2011-05-19 16:33 Hans Johnson   Status                   new => assigned
>
> ======================================================================
>
>
>
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-- 
Wesley D. Turner, Ph.D.
Kitware, Inc.
Technical Leader
28 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4920
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