Regularisation and vectorisation
Hello iota team,
We'd like to perform the regularisation and vectorisation steps of the iota chain. We have attempted so on a run that was succesful up to step 21, however it crashes at step 25 with the following error message:
Traceback (most recent call last):
File "/home/srv_iota/miniconda3/envs/iota2-env/lib/python3.6/site-packages/iota2/Iota2.py", line 99, in launchTask
returned_data = function(parameter)
File "/home/srv_iota/miniconda3/envs/iota2-env/lib/python3.6/site-packages/iota2/Steps/crownSearch.py", line 77, in
x)
File "/home/srv_iota/miniconda3/envs/iota2-env/lib/python3.6/site-packages/iota2/simplification/searchCrownTile.py",
listExtentneighbors = ExtentEntitiesTile(flatneighbors, params, xsize, ysize, False)
File "/home/srv_iota/miniconda3/envs/iota2-env/lib/python3.6/site-packages/iota2/simplification/searchCrownTile.py",ile
minCol = min([y for x, y, z, w in valsExtents])
ValueError: min() arg is an empty sequence
Additionally, we are not sure how to interpret the results of the regularisation steps. Do you have any additional documentation on this part of iota? Do you have any idea what could cause the error above?
Thanks,
Pierre