IndexError: index out of range

[Karol-G]

Hi again,

I also got this error for some files now (unrelated to memory consumption):

Traceback (most recent call last):
  File "/gris/gris-f/homelv/me/anaconda3/envs/pytorch/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
    self.run()
  File "/gris/gris-f/homelv/me/anaconda3/envs/pytorch/lib/python3.8/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "mintLesion2Nifty.py", line 49, in convert_single
    convert_data(single_data_dir, single_save_dir)
  File "mintLesion2Nifty.py", line 57, in convert_data
    dcmrtstruct2nii(rtss_file, image_slice_dir, save_dir)
  File "/gris/gris-f/homelv/me/anaconda3/envs/pytorch/lib/python3.8/site-packages/dcmrtstruct2nii/facade/dcmrtstruct2nii.py", line 66, in dcmrtstruct2nii
    rtstructs = rtreader.ingest(rtstruct_file)
  File "/gris/gris-f/homelv/me/anaconda3/envs/pytorch/lib/python3.8/site-packages/dcmrtstruct2nii/adapters/input/contours/rtstructinputadapter.py", line 62, in ingest
    'z': ([contour.ContourData[index + 2] for index in range(0, len(contour.ContourData), 3)] if hasattr(contour, 'ContourData') else None)   # this is just a fancy way to separate x, y, z from the rtstruct point array
  File "/gris/gris-f/homelv/me/anaconda3/envs/pytorch/lib/python3.8/site-packages/dcmrtstruct2nii/adapters/input/contours/rtstructinputadapter.py", line 62, in <listcomp>
    'z': ([contour.ContourData[index + 2] for index in range(0, len(contour.ContourData), 3)] if hasattr(contour, 'ContourData') else None)   # this is just a fancy way to separate x, y, z from the rtstruct point array
IndexError: index out of range

I would guess it has something to do with contours (the mask)?

Best
Karol

[Karol-G]

Do you know anything about this error @Sikerdebaard? Is this simply a limitation of the library or are the files corrupted?

Best
Karol

[Sikerdebaard]

This might be related to #10. Try downgrading scikit-image using pip install --upgrade scikit-image==0.17.1. I'll get to testing and merging this bugfix as soon as time allows.

[Karol-G]

I tested with scikit-image version 0.17.1 and the main branch and with thomas-albrecht's branch and version 0.18. Sadly I still get the same error for both variants.

[mathiser]

@Karol-G, I may be late to the party but... Maybe the file that fail are some other type than closed planar? I ran into a similar error today while testing #37.