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

[Tom Vercauteren]

Hi Hans,

Thanks for the information. I have added a note to the bug report so
that we don't forget to fix WarpVectorImageFilter when
WarpImageFilter is fixed.
http://www.itk.org/Bug/view.php?id=8346

In the meantime, I'll duplicate
WarpVectorImageFilter::SetDeformationField to have a const version.

Tom

On Thu, Mar 5, 2009 at 20:51, Hans Johnson <hans-johnson at uiowa.edu> wrote:
> 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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