galois.typing.ShapeLike

A Union representing objects that can be coerced into a NumPy shape tuple.

Union

  • int: The size of a 1-D array.

    In [1]: GF = galois.GF(3**5)
    
    In [2]: x = GF.Random(4); x
    Out[2]: GF([168,  80,  53, 154], order=3^5)
    
    In [3]: x.shape
    Out[3]: (4,)
    
  • Sequence [ int ]: An iterable of integer dimensions. Tuples or lists are allowed. An empty iterable, () or [], represents a 0-D array (scalar).

    In [4]: x = GF.Random((2, 3)); x
    Out[4]: 
    GF([[ 30, 122, 157],
        [196, 198,  69]], order=3^5)
    
    In [5]: x.shape
    Out[5]: (2, 3)
    
    In [6]: x = GF.Random([2, 3, 4]); x
    Out[6]: 
    GF([[[ 77,  59,  68, 234],
         [102,  10, 222,  80],
         [ 20, 137, 176,  27]],
    
        [[174, 181, 239,  81],
         [159, 212,  52, 130],
         [ 55,  60, 207,   6]]], order=3^5)
    
    In [7]: x.shape
    Out[7]: (2, 3, 4)
    
    In [8]: x = GF.Random(()); x
    Out[8]: GF(184, order=3^5)
    
    In [9]: x.shape
    Out[9]: ()
    

Alias

alias of Union[int, Sequence[int]]