[Insight-users] itk::ERROR: BSplineDeformableTransform

[Luis Ibanez]

Hi Darren,

Yes, there are multiple ways of debugging this errror.

It would seems that the grid of the BSpline transform
is not defined, despite the fact that you seem to be
setting that correctly (from looking at your code.)

BTW: thanks for attaching the source code.

The first thing to try, would be to add:

    bsTransform->Print( std::cout );

to line 594, just after the call to StartRegistration().

This will allow us to see the state of the BSpline transform
at that point. In particular we are interested in seeing
the values of the BSpline grid.


    Please let us know what you find,


          Thanks


                Luis


-----------------------------------------------------------------------
On Tue, Oct 6, 2009 at 6:28 PM, Darren Weber
<darren.weber.lists at gmail.com> wrote:
>
> Is there an easy way to debug this error?
>
> vnl_lbfgs: Error. Netlib routine lbfgs failed.
> terminate called after throwing an instance of 'itk::ExceptionObject'
>   what():
> /opt/local/include/InsightToolkit-3.16/Common/itkBSplineDeformableTransform.txx:347:
> itk::ERROR: BSplineDeformableTransform(0x126f390): Mismatched between
> parameters size 128 and region size 0
>
>
> See code file attached.  Example files are available at
> ftp://ftp.buckinstitute.org/dweber/itkRegistrationFiles.tar.gz
>
> The src code builds OK and it's called using:
>
>         # Bspline deformation registration: $imgMov TO $imgFix
>         $HOME/bin/itkImageBsplineCoregistration \
>             $imgFixBW  $imgMovBW  ${imgOutBW}.${imgType} \
>             $imgFixRGB $imgMovRGB ${imgOutRGB}.${imgType} \
>             ${imgOutBW}_DiffBefore.$imgType \
>             ${imgOutBW}_DiffAfter.$imgType > ${imgOutBW}.log
>
> TIA,
> Darren
>
>
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users
>
>