[Rtk-users] CUDA Ramp filter

[Cyril Mory]

Hi Shiras,

We found that bug recently with Sebastien Brousmiche and fixed it, at 
least for the use case we were considering. Can you try with the git 
master version of RTK ?
Alternatively, you can replace

reader->Update()

with

reader->UpdateOutputInformation()

in line 61 of rtkramp.cxx and see if it fixes the problem.

Regards,
Cyril

On 06/14/2016 03:12 PM, Shiras Abdurahman wrote:
> Dear all,
>
> When I use rtkramp with cuda option, I am getting following error
>
> ExceptionObject caught with streamer->Update() in file 
> D:\programming\cpp\ext_li
> bs\rtk_1_2\src\applications\rtkramp\rtkramp.cxx line 93
>
> itk::ExceptionObject (000000ADA7DAF220)
> Location: "unknown"
> File: 
> d:\programming\cpp\ext_libs\rtk_1_2\src\code\rtkCudaFFTConvolutionImageFil
> ter.txx
> Line: 50
> Description: itk::ERROR: CudaFFTRampImageFilter(000000ADAA53B490): 
> CudaFFTConvol
> utionImageFilter assumes that input requested and buffered regions are 
> equal.
>
> However, cpu version of ramp filter works fine.
>
> Thanks in advance.
>
> With regards,
> Shiras
>
>
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