[Insight-developers] Unlike in WarpImageFilter, WarpVectorImageFilter::SetDeformationField takes a non-const deformation field

[Hans Johnson]

Tom,

Please be aware that there is also an oustanding bug report on the
WarpImageFilter.  The changes that are necessary will be backwards
compatible (in all case where the filter currently works).

Hans


On 3/5/09 1:41 PM, "Tom Vercauteren" <tom.vercauteren at m4x.org> wrote:

> Hi,
> 
> Sorry for being so noisy recently...
> 
> I stumbled on the following problem. The signature of
> WarpVectorImageFilter::SetDeformationField is
>   void SetDeformationField( DeformationFieldType * field );
> instead of
>   void SetDeformationField( const DeformationFieldType * field );
> in WarpImageFilter.
> 
> This requires me to use some const_cast that I would like to avoid.
> May I just fix this const-correct issue? Or would it also potentially
> break backwards compatibility?
> 
> Tom
> 
> P.S.: The const correctness change to WarpImageFilter was committed
> some 5 years ago:
> http://www.itk.org/cgi-bin/viewcvs.cgi/Code/BasicFilters/itkWarpImageFilter.h?
> root=Insight&r1=1.17&r2=1.18&sortby=date
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