[Rtk-users] rtksubselect

[Cyril Mory]

Hi Christoph,

The error lies in the regular expression: replace the "*.his" with 
".*.his" and it should work.

By the way: does anyone know have a tutorial on regular expressions for 
beginners to recommend ?

Cyril

On 06/23/2016 03:48 PM, Christoph Zöllner wrote:
> Dear all,
>
> I want to use rtksubselect to create single geometryfiles for every 
> projection for parallelization purposes. When using the following command:
>
>     rtksubselect -g geometryfilename.xml --out_proj subsettest.mha
>     --out_geometry subsettestgeom.xml -f 1 -l 2 -p projectionfolder -r
>     *.his
>
>
> I get this error:
>
>     ExceptionObject caught with paste->Update() in file
>     /scratch-local/rauscher/rtk/RTK/applications/rtksubselect/rtksubselect.cxx
>     line 113
>
>     itk::InvalidRequestedRegionError (0x1818600)
>     Location: "unknown"
>     File:
>     /scratch-local/rauscher/itk/InsightToolkit-4.8.2/Modules/Core/Common/src/itkDataObject.cxx
>     Line: 393
>     Description: Requested region is (at least partially) outside the
>     largest possible region.
>
>
>     Invalid requested region error triggered by ProjectionsReader
>     img->GetRequestedRegion() = [ ImageRegion (0x180ea40)
>       Dimension: 3
>       Index: [4, 4, 1]
>       Size: [504, 504, 1]
>      ]
>     img->GetLargestPossibleRegion() = [ ImageRegion (0x180ea08)
>       Dimension: 3
>       Index: [4, 4, 0]
>       Size: [504, 504, 1]
>      ]
>
> it works for the first file though when using -f 0 -l 1
>
> regards,
> Christoph
>
>
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