[Rtk-users] Wrapping python and json file : member image pointer

[Fabien Momey]

Hi Simon,

Thanks for your help.

It seems to be what I need ! I will try this and tell you if it works.

Fabien.

2016-06-17 18:46 GMT+02:00 Simon Rit <simon.rit at creatis.insa-lyon.fr>:

> Hi Fabien,
> I can't say I master this but I had to do something similar in
> FieldOfViewImageFilter.json
> <https://github.com/SimonRit/RTK/blob/master/utilities/SimpleRTK/Code/BasicFilters/json/FieldOfViewImageFilter.json>.
> Look at the "ProjectionsStack" parameter which is actually a 3D image. How
> did I come up with such a complicated code? No clue, but SimpleITK has
> similar ugly json files, e.g., LabelMapContourOverlayImageFilter.json
> <https://github.com/SimpleITK/SimpleITK/blob/master/Code/BasicFilters/json/LabelMapContourOverlayImageFilter.json>.
> My guess is that passing an image as a parameters in an itk image filter is
> not so common...
> I hope this helps,
> Simon
>
> On Fri, Jun 17, 2016 at 11:07 AM, Fabien Momey <fabien.momey at gmail.com>
> wrote:
>
>> Hi everyone,
>>
>> I need some help for updating a JSON file for the
>> ConjugateGradientConeBeamReconstructionFilter.
>>
>> I want to test a new implementation I made on this filter to perform a
>> support constraint for the reconstructed image.
>>
>> The constraint consists in a binary mask passed as an attribute. This
>> attribute is a pointer to an image of type TOutputImage. The default value
>> (in the constructor) is NULL.
>>
>> I don't know how to write it in the JSON file to wrap this member :
>>
>>  {
>>       "name" : "SupportMask",
>>       "type" : ?,
>>       "default" : ?,
>>       "briefdescriptionSet" : "",
>>       "detaileddescriptionSet" : "",
>>       "briefdescriptionGet" : "",
>>       "detaileddescriptionGet" : ""
>>    }
>>
>> Does it also need to perform a specific cast with the optional field
>> custom_itk_cast ? I don't really understand how it works.
>>
>> Thanks in advance for your help.
>>
>> _______________________________________________
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>> Rtk-users at public.kitware.com
>> http://public.kitware.com/mailman/listinfo/rtk-users
>>
>>
>
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