Slicing NotSupportedException #369

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1. Oceania2018

   added

   missing feature/sNumPy function not yet implemented in NumSharpNumPy function not yet implemented in NumSharp

   on Nov 23, 2019
2. Oceania2018

   assigned

   Nucs

   on Nov 23, 2019
3. Nucs commented on Sep 7, 2026

   

   Nucs

   on Sep 7, 2026

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   This looks resolved. Slicing was heavily reworked (advanced-indexing parity in #611, in 0.70.0 #628) and is differential-fuzz-gated against NumPy 2.4.2. All the common forms work:

   var m = np.arange(24).reshape(2, 3, 4);
   Console.WriteLine(string.Join(",", m["1"].shape));       // 3,4
   Console.WriteLine(string.Join(",", m[":, 0"].shape));    // 2,4
   Console.WriteLine(m["..., -1"]);                          // last index of the trailing axis
   Console.WriteLine(m["1, 1:3, ::2"]);                      // mixed int + range + step

   The original repro was a 2019 screenshot on the ndarray-indexing branch. Closing as resolved - please reopen with a minimal repro on 0.70.0 if you still hit it.
4. Nucs

   closed this as completedon Sep 7, 2026