[Rtk-users] Python Wrapping

[Johnson Keiriz]

Hello,

I did rebuild and now things are working. I tested reconstruction with and without the filtering and there were differences. Though, I am not sure that filtering have provided a better reconstruction.

I want to experiment the iterative methods. Can you please confirm for me which iterative method are fully implemented in CUDA: is it the conjugate gradient or SART ?

I have noticed that they are not wrapped at all, any guide on how to introduce new filters?

Once I have tested my wrapping, I will submit a github pull-request. 

Thanks,

Johnson

 

From: simon.rit at gmail.com [mailto:simon.rit at gmail.com] On Behalf Of Simon Rit
Sent: Thursday, March 17, 2016 1:54 PM
To: Johnson Keiriz
Cc: rtk-users at public.kitware.com
Subject: Re: [Rtk-users] Python Wrapping

 

Hi,

Good! Indeed, many things are not wrapped. There is a trick regarding modifications of the wrappings. You need to either start from scratch the compilation or delete the file SimpleRTK-prefix/src/SimpleRTK-stamp/SimpleRTK-configure. This will trigger a reconfiguration of the SimpleRTK and, hopefully, account for your modifications.

Don't hesitate to submit a github pull-request when you have something working.

Simon

 

On Thu, Mar 17, 2016 at 4:33 PM, Johnson Keiriz <jkeiriz at theobjects.com> wrote:

Hello again,

I found out about the json wrapping files. I added the wrapping for all the filters, but I haven’t noticed any effect from setting the filters !!! 

Any hints ?

Regards,

Johnson

 

From: Rtk-users [mailto:rtk-users-bounces at public.kitware.com] On Behalf Of Johnson Keiriz
Sent: Thursday, March 17, 2016 9:23 AM
To: rtk-users at public.kitware.com; Simon Rit
Subject: [Rtk-users] Python Wrapping

 

Hello, 

I am using the Python wrapped version of RTK. I have a question regarding the wrapping:

It seems that not all functionality is available, for example: for the CudaFDKConeBeamReconstructionFilter, I was not able to set the cut frequency of the any of the filters

(RamLaK, Cosine, ShepLogan) except for the Hann . Are the methods not wrapped ?

Thanks,

Johnson

 


Description: cid:image002.jpg at 01CB5984.4EABACE0

Johnson Keiriz, PhD
Senior Software Engineer

760 St-Paul W, #101
Montreal, QC
Canada  H3C 1M4
tel: (514) 843-3861 <tel:%28514%29%20843-3861> 
ext 217

 

 

 

 

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