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([132, 221,   0,  64], 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([[ 78,  91,  42],
        [221, 156, 105]], order=3^5)
    
    In [5]: x.shape
    Out[5]: (2, 3)
    
    In [6]: x = GF.Random([2, 3, 4]); x
    Out[6]: 
    GF([[[ 55, 224,  35, 109],
         [ 26,   3, 150,  98],
         [139, 170, 227,  56]],
    
        [[112,  61, 147, 121],
         [106,  55,   5,  73],
         [ 14, 135, 175, 111]]], order=3^5)
    
    In [7]: x.shape
    Out[7]: (2, 3, 4)
    
    In [8]: x = GF.Random(()); x
    Out[8]: GF(55, order=3^5)
    
    In [9]: x.shape
    Out[9]: ()
    

Alias

alias of Union[int, Sequence[int]]