Comments (2)
@jayendra13, I apologize for the delay. I was out of town for a conference last week and did not get chance to write a detailed reply.
This compatibility issue is known. As described in Issue #6 and this README section
https://github.com/fangq/jsonlab/blob/master/README.txt#L366-L368
jsonlab utilizes an unofficial N-D array syntax to store complex arrays. This was originally proposed in this ubjson mailing list, but the upstream author of the specs had no interest to adopt
https://groups.google.com/forum/#!msg/universal-binary-json/tgMCEbOmhes/s7JlCl58hvQJ
Basically, in this extended syntax, the array dimension grammar (#) in UBJSON can be followed by an array object [[] ... []]. If this is detected, jsonlab will treat it as N-D array and reshape the 1D data stream into N-D based on the specified dimensions.
I felt that this extended syntax is extremely convenient when storing N-D arrays especially in matlab. This syntax also allows one to pre-allocate the array before reading an N-D array. If one has to do it with UBJSON Draft 9-12, he/she has to encapsulate each inner loop segment of an array using embedded array grammar. This is very inconvenient and hard to process.
I don't have a time table to fix the above Issue #6 because, in my opinion, the unofficial N-D array syntax in jsonlab is way more convenient for arrays of 2D or higher dimensions.
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Duplicate of #6
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